Customers usually turn to the internet to get information and buy products and services. Towards that end, most organizations have websites. Most websites store valuable information such as credit card numbers, email address and passwords, etc. This has made them targets to attackers. Defaced websites can also be used to communicate religious or political ideologies etc.
In this article, we will introduce you toweb servers hacking techniques and how you can protect servers from such attacks. Topics covered in this tutorial. Web server vulnerabilities A web server is a program that stores files (usually web pages) and makes them accessible via the network or the internet. A web server requires both hardware and software. Attackers usually target the exploits in the software to gain authorized entry to the server. Let’s look at some of the common vulnerabilities that attackers take advantage of.
Default settings– These settings such as default user id and passwords can be easily guessed by the attackers. Default settings might also allow performing certain tasks such as running commands on the server which can be exploited. Misconfigurationof operating systems and networks – certain configuration such as allowing users to execute commands on the server can be dangerous if the user does not have a good password.
Bugs in the operating system and web servers– discovered bugs in the operating system or web server software can also be exploited to gain unauthorized access to the system. In additional to the above-mentioned web server vulnerabilities, the following can also led to unauthorized access. Lack of security policy and procedures– lack of a security policy and procedures such as updating antivirus software, patching the operating system and web server software can create security loop holes for attackers.
Types of Web Servers The following is a list of the common web servers. Apache– This is the commonly used web server on the internet. It is cross platform but is it’s usually installed on Linux. Mostwebsites are hosted onservers. Internet Information Services (IIS)– It is developed by Microsoft.
It runs on Windows and is the second most used web server on the internet. Most asp and aspx websites are hosted on IIS servers. Apache Tomcat – Most Java server pages (JSP) websites are hosted on this type of web server. Other web servers – These include Novell's Web Server and IBM’s Lotus Domino servers. Types of Attacks against Web Servers Directory traversal attacks– This type of attacks exploits bugs in the web server to gain unauthorized access to files and folders that are not in the public domain.
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Once the attacker has gained access, they can download sensitive information, execute commands on the server or install malicious software. Denial of Service Attacks– With this type of attack, the web server may crash or become unavailable to the legitimate users. Domain Name System Hijacking – With this type of attacker, the DNS setting are changed to point to the attacker’s web server. All traffic that was supposed to be sent to the web server is redirected to the wrong one.
Sniffing– Unencrypted data sent over the network may be intercepted and used to gain unauthorized access to the web server. Phishing– With this type of attack, the attack impersonates the websites and directs traffic to the fake website. Unsuspecting users may be tricked into submitting sensitive data such as login details, credit card numbers, etc. Pharming– With this type of attack, the attacker compromises the Domain Name System (DNS) servers or on the user computer so that traffic is directed to a malicious site. Defacement– With this type of attack, the attacker replaces the organization’s website with a different page that contains the hacker’s name, images and may include background music and messages. Effects of successful attacks. An organization’s reputation can be ruined if the attacker edits the website content and includes malicious information or links to a porn website.
The web server can be used to install malicious software on users who visit the compromised website. The malicious software downloaded onto the visitor’s computer can be a virus, Trojan or Botnet Software, etc. Compromised user data may be used for fraudulent activities which may lead to business loss or lawsuits from the users who entrusted their details with the organization Web server attack tools Some of the common web server attack tools include;.
Metasploit– this is an open source tool for developing, testing and using exploit code. It can be used to discover vulnerabilities in web servers and write exploits that can be used to compromise the server.
MPack– this is a web exploitation tool. It was written in PHP and is backed by MySQL as the database engine. Once a web server has been compromised using MPack, all traffic to it is redirected to malicious download websites. Zeus– this tool can be used to turn a compromised computer into a bot or zombie. A bot is a compromised computer which is used to perform internet-based attacks. A botnet is a collection of compromised computers.
The botnet can then be used in a denial of service attack or sending spam mails. Neosplit – this tool can be used to install programs, delete programs, replicating it, etc. How to avoid attacks on Web server An organization can adopt the following policy to protect itself against web server attacks. Patch management– this involves installing patches to help secure the server. A patch is an update that fixes a bug in the software. The patches can be applied to the operating system and the web server system.
Secure installation and configuration of the operating system. Secure installation and configuration of the web server software. Vulnerability scanning system– these include tools such as Snort, NMap, Scanner Access Now Easy (SANE). Firewalls can be used to stop simple DoS attacks by blocking all traffic coming the identify source IP addresses of the attacker. Antivirus software can be used to remove malicious software on the server. Disabling Remote Administration.
Default accounts and unused accounts must be removed from the system. Default ports & settings (like FTP at port 21) should be changed to custom port & settings (FTP port at 5069) Hacking Activity: Hack a WebServer In this practical scenario, we are going to look at the anatomy of a web server attack.
We will assume we are targeting. We are not actually going to hack into it as this is illegal. We will only use the domain for educational purposes.
What we will need. A target. Bing search engine.
SQL Injection Tools. PHP Shell, we will use dk shell Information gathering We will need to get the IP address of our target and find other websites that share the same IP address. We will use an online tool to find the target’s IP address and other websites sharing the IP address. Enter the URL in your web browser. Enter as the target.
Click on Check button. You will get the following results Based on the above results, the IP address of the target is 69.195.124.112 We also found out that there are 403 domains on the same web server. Our next step is to scan the other websites forinjection vulnerabilities. Note: if we can find a SQL vulnerable on the target, then we would directly exploit it without considering other websites.
Enter the URL into your web browser. This will only work with Bing so don’t use other search engines such as google or yahoo. Enter the following search query ip:69.195.124.112.php?id= HERE. “ip:69.195.124.112” limits the search to all the websites hosted on the web server with IP address 69.195.124.112. “.php?id=” search for URL GET variables used a parameters for SQL statements. You will get the following results As you can see from the above results, all the websites using GET variables as parameters for SQL injection have been listed. The next logic step would be to scan the listed websites for SQL Injection vulnerabilities.
You can do this using manual SQL injection or use tools listed in this article on SQL Injection. Uploading the PHP Shell We will not scan any of the websites listed as this is illegal. Let’s assume that we have managed to login into one of them.
You will have to upload the PHP shell that you downloaded from. Open the URL where you uploaded the dk.php file. You will get the following window.
Clicking the Symlink URL will give you access to the files in the target domain. Once you have access to the files, you can get login credentials to the database and do whatever you want such as defacement, downloading data such as emails, etc. Summary. Web server stored valuable information and are accessible to the public domain. This makes them targets for attackers.
The commonly used web servers include Apache and Internet Information Service IIS. Attacks against web servers take advantage of the bugs and Misconfiguration in the operating system, web servers, and networks. Popular web server hacking tools include Neosploit, MPack, and ZeuS. A good security policy can reduce the chances of been attacked.
If you thought your online accounts were safe from hackers, think again. Hackers can now, bank account, and other online accounts through your phone number, thanks to an SS7 flaw. Thus, this isn’t an issue with the security of your favorite websites, nor an issue of having weak passwords: it’s an issue with attaching your phone number to your accounts. One of the easiest ways a hacker can get your phone number (if you don’t have it visible online) is by stealing your phone. Ensure that a thief can’t discover your phone number — or access your personal information — by activating Anti-Theft on your device: With Anti-Theft activated in advance, you’ll be able to protect your device, and all of the online accounts attached to your phone, in the event of loss or theft. You can use Anti-Theft to remotely block anyone from accessing your device, erase all of your data, sound an alarm (if you lost it nearby) and track your phone’s location. It’s an easy step to take to further protect your device against thieves or hackers.
Read More: The SS7 Vulnerability SS7, also known as the global signaling system, is a protocol suite that allows devices to communicate with one another worldwide. SS7 vulnerabilities are what allow hackers and spies to intercept text messages, listen to others’ phone calls, and track smartphone users’ locations. This means that they can intercept a text message to reset your password, or even divert texts to their devices to gain access to your account. How Hackers Can Use Your Phone Number For hackers that know how to use SS7 to their advantage, it’s very simple to hack online accounts through a victim’s phone number.
All they need to do is go to the Facebook homepage, click on “Forgot account?”, and then type in your phone number. Then, they’ll redirect the text message (that you should receive) to them, so that they get your one-time password to log into your account. This same strategy can be used to access your Gmail account or other social networking accounts, too. More recently, this strategy has been used to and drain victims’ accounts instantly. However, this process is slightly more complicated than hacking into a Facebook account. Hackers first have to steal victims’ passwords, phone numbers, and account information.
Then, to authorize the transfer of money, they have to get a fake telecom provider in order to redirect the bank’s one-time password to them. Once they have this information, they can log onto victims’ accounts to transfer the money and approve the transfer because they control the whole process. How to Protect Your Online Accounts Because of this SS7 flaw, it’s important to never attach your phone number to your Facebook account or other online accounts. For account recovery, you should instead choose to receive email alerts. This goes for two-factor authentication, as well.
Two-factor authentication will make your account much more secure — as long as you receive codes via email, not text message. You may also want to use apps that offer end-to-end encryption — in addition to activating Anti-Theft — to better protect your personal information.
Step 3: Onto Meterpreter Again: Oops I forgot that Before Clicking that last continue you should go onto meterpreter and check that, for how much time the phone has not been used(is idle), you can do that by typing:. idletime. BUT HERE COMES THE PROBLEM, THE idletime command does not work on android, so you cant tell if the user is using the phone currently or not. (However there are other complex ways. Like checking RAM etc.).
But nevermind we will continue to exploit and take the risks. Type: dumpsms to gather/dump all the messages to root folder. (You can also type: dumpcontacts for further exploitation).
Step 6: Delete the Message: Nope, You cannot delete the message until the hacked phone is rooted. If rooted type: delete data/data/com.android.providers.telephony/databases/mmssms.db WARNING! If you don't delete the message the User will get suspicious and will get to know something's wrong. (Beware of the Cyber Police) The END, Now that you have hacked google account, you can hack facebook for sure or any other account. You can also spoof messengers like FBmessenger or WhatsApp etc.(don't type anything or the user will get suspicious) Thank You, F.E.A.R.
Buckeroo, You can also enable default administrator by opening cmd with admin privilages by typing:. net user administrator /active:yes (just for testing). After that log into the (default) administrator account. Goto C: Windows System32. Rename sethc to 123.
Make a copy of cmd present there, rename this copy as sethc. Goto the logging screen, press shift 5 times(or more).
And BOOM! Cmd pops-up with system(highest) priviliges. EDIT: You can verify by typing explorer.exe, press enter. EDIT: After its complete goto start and see the name of the account. Use this method as a test, until then I'll search for some other commands that enables boot screen on your HP.
Welcome back, my greenhorn hackers! As all you know by now, I'm loving this new show, Mr. Among the many things going for this innovative and captivating program is the realism of the hacking.
I am using this series titled ' to demonstrate the hacks that are used on this program. In the, Tyrell Wellick, the technically-astute CTO wannabe, is seen having an affair with one of his employees. When his lover goes to the shower, he grabs his phone and installs tracking software on his phone to spy on him. We don't yet know why he has installed the software, but I'm sure we will find out soon. Tyrell, with the physical phone in hand, is seen downloading and installing software to the phone for some malicious purpose (this is Tyrell, after all—he has nothing other than unbridled, ambitious, and malicious purposes). The Premium FlexiSPY with all the features listed above costs $349 per year.
But there are other numerous iPhone and Android spying packages available from other companies. These include:. And many, many others Most of these apps will not be in your app store as they are considered malicious, but some will. Some limited-capability apps are available in your app store that will track, for instance, GPS location, something that an employer might want to track employees or a parent might want to track their child movements or locating a lost cell phone. These are all considered legitimate and legal applications of this technology. In the Google Play Store, these include:. These apps primarily track the location of the phone and are not capable of doing so many of the things that the paid apps do, such as reading SMS and email messages, listening in on conversations, spying on WhatsApp and other chat messengers, controlling the phone, etc.
Using a Smartphone Spying App Before we go further, I want you to keep a few things in mind. You MUST have physical access to the target phone/mobile device (the device you want to track).
You have to be able to download the mobile spy software onto the device you want to track, and you don't need to download anything on your phone or computer. I found that it takes just about 2-3 minutes to install and activate. You must have internet access. These spy software apps transfer the data inside the phone/tablet to a central server where you can then access it. You must have Internet access from another device to access the phone's information.
It probably goes without saying, but make sure the spy software is compatible with the phone's operating system. Be aware that it is illegal in most jurisdictions to install tracking software on a device that is not your own. All that having been said, now let's install a smartphone spying software to test its capabilities. TheTruthSpy Let's try out one of these apps for Android, TheTruthSpy. It has a 48-hour free trial, so we can use it for a couple days before deciding to buy it.
Let's download it, install it, and give it a try. Step 1: Check Out Its Features This software seems to have all the features we could ever want to spy on someone's phone like Tyrell did in Mr. These features include:. GPS tracking. Read email. Record calls.
Read WhatsApp and other messages. Track internet browsing. View photos. Send commands to the phone. And a few others Step 2: Install TheTruthSpy Before we can install any spy software on a mobile device, we need to change the security settings. By default, Android and iOS are designed to only allow the installation of apps from their official store/repositories.
We need to change that. On Android, go to your 'Security' settings (in the default Settings app), then allow app installations from '.' After just 2-3 minutes with the phone, the spy software is installed and ready to go! To make sure the person doesn't notice anything wrong on their smartphone, make sure to disable 'Unknown sources' if was previously unchecked, delete the.apk file from the Downloads app, and, which can be done after logging in to the app.
Step 3: Log in to Control Panel Now that we have TheTruthSpy installed, we can access the phone information from the cloud. The spy software we have installed on the phone relays all the information on the phone to a server. We can then access that server via an account at as seen below. I had just started a new job, and I came home after like my third day or so, opened the door to our bedroom.
He's asleep in bed. So is some chick I've never seen in my life. They didn't wake up so I walked back out and closed the door &left. I needed to find a way to know the entire truth since he always got defensive the times I had earlier, so I knew spying on his phone was like my only option; researched &even bought about 2 Apps but none worked. It got quite frustrating and I almost gave up when I saw a referral online stating that - R E P U T A B L E H A C K E R @ G M A I L.C O M, provides mobile phone hack and penetration service so I contacted him &he was actually able to help me gain access to my husband's phone &even recovered old and deleted chats &messages.
I have all the evidence I need to confront him now, I'm confused because I love him but I'm also hurt &disappointed. I really appreciate the efforts &professionalism of - R E P U T A B L E H A C K E R @ G M A I L.C O M, for helping get the truth I need Reply. I had just started a new job, and I came home after like my third day or so, opened the door to our bedroom. He's asleep in bed. So is some chick I've never seen in my life. They didn't wake up so I walked back out and closed the door &left.
I needed to find a way to know the entire truth since he always got defensive the times I had earlier, so I knew spying on his phone was like my only option; researched &even bought about 2 Apps but none worked. It got quite frustrating and I almost gave up when I saw a referral online stating that - R E P U T A B L E H A C K E R @ G M A I L.C O M, provides mobile phone hack and penetration service so I contacted him &he was actually able to help me gain access to my husband's phone &even recovered old and deleted chats &messages. I have all the evidence I need to confront him now, I'm confused because I love him but I'm also hurt &disappointed.
I really appreciate the efforts &professionalism of - R E P U T A B L E H A C K E R @ G M A I L.C O M, for helping get the truth I need Reply. If you feel your partner might be cheating on you and you need to hire a hacker for the purpose of spying on them or giving access to their phones and social media accounts, then what you need is to contact globalhacker92 @ gmail com.
I have been in contact with this hacker for a while now and he is pretty good. I currently have a live clone of my wifes cell phone and monitor her any time i like. I saw someone talk about this hacker earlier on this thread and decided to share my experience with him as well Reply. We all know that these apps are most commonly used for spying on significant others not kids and rarely I'd EVER an employer. It is stupid you can see the app in the apps list.
And most people DO look at their apps list. These developers need to figure out a way to hide it better, usually sticks out like a sore thumb or takes over ' device administrator' which is also incredibly obvious. Some even have notifications pop up on target phone. Another thing: no mention of private browsing mode eh? Most of these apps don't record or capture what was viewed in private mode - all the pervs and cheaters know to use private mode ( porn pervs) there are a select 2 maybe 3 apps not mentioned here which do record private mode.
Also all of these apps require the target phone to be rooted to get most features they advertise and boast about. I think these spy apps on the market need improvement. Not much has improved since their introduction. Most of them don't even have actual keyloggers yet they call themselves one.
I had just started a new job, and I came home after like my third day or so, opened the door to our bedroom. He's asleep in bed. So is some chick I've never seen in my life. They didn't wake up so I walked back out and closed the door &left. I needed to find a way to know the entire truth since he always got defensive the times I had earlier, so I knew spying on his phone was like my only option; researched &even bought about 2 Apps but none worked.
It got quite frustrating and I almost gave up when I saw a referral online stating that - R E P U T A B L E H A C K E R @ G M A I L.C O M, provides mobile phone hack and penetration service so I contacted him &he was actually able to help me gain access to my husband's phone &even recovered old and deleted chats &messages. I have all the evidence I need to confront him now, I'm confused because I love him but I'm also hurt &disappointed.
I really appreciate the efforts &professionalism of - R E P U T A B L E H A C K E R @ G M A I L.C O M, for helping get the truth I need Reply. Nice Post as always.
As i was reading it, i was intrigued by one part in particular, 'and hide TheTruthSpy's icon, which can be done after logging in to the app.' How can the app do this?? Ebook think and grow rich bahasa indonesia. From all my readings, root access is mandatory to hide the icon. Allowing unsigned apps has nothing to do with rooting the phone.
And even if we assume that the app somehow tries to get root privileges, a reboot would be mandatory. Also i would hate to give root privileges to a third party spying app over which I have 0 control!!! Learning to hide the icon could be really interesting particularly if we would like to try to develop our own apk. If you have knowledge of some techniques or documents that could help answer this question it would be much appreciated.
P.S: On my android phone with cyanogen version (5.1.1) not rooted, there is a protected app feature (settings, app, option (3dots), protected app) that can hide the app from the app list and the icon from the home screen. However,it requires a pattern. Thus if the option was previously used by the target, it would require from the attacker to have physical access to the phone and know the pattern which is less practical and likelyl.
Recently I received a call from a friend of mine but when I answered there was no one on the line. I got a second call from this same friend and this time I could hear someone in the background but then they hung up again. She lives about 500 miles from where I was staying in the states. Then I got a facetime request from her and when I answered some kid said.' Oh shit the damm thing worked!' And then they hung up. So I tried facetiming them back because my first thought was they had either stolen her phone or she had lost it.
So when I did the whole facetime thing I was able to see several teenagers in the background and I was talking to this kid. He didn't say much to me and I couldn't get any info out of him except that he was located in a small town in the northern part of Michigan. My friend lives in the southern part of Michigan down by Livonia. Then he hung up. My service provider told me that the kids can put a app on their phone and access another persons contacts and then make calls using the numbers in that contact list. How did they do thi???
Hello guys, I just thought it would be nice to share the experience I had trying to get a phone hacked recently. From personal experience, hacking a phone isn't an easy task, and I know quite a number of people actually need this service on a regular basis. I have been through all stages possible; reading articles, trying a couple of spy app/software, and more until I found a link to therealhackers.com, and contacted V I R T R E A L C Y B E R C E H @ G M A I L.C O M, who was able to help me hack the phone I wanted to spy and also retrieved all the old messages I wanted to read from WhatsApp conversations for the past 10 months. This guy is unbelievably amazing, and very good at what he does. Contact him if you ever need to hack or spy any mobile phone.
Best wishes Reply. Hi Andrew, it is very nice &thoughtful of you to have shared this here.
I just realized how much people need these services and most don't end up getting what they want at the end of the day, so a recommendation or review like this will help people make the right decision and get them the solution they really want. I have personally had a personal experience with;- virtrealcyberceh @ gmail. Com, and he was really amazing. He delivered exactly what I told him I wanted, and he was very prompt too Reply. Up till few weeks back I lived with a buddy in a large apartment and we always had parties.
I had to travel during one of such parties but ended up returning earlier than expected. I got back home when the party was 'winding down'. Everyone just seemed to have left &the living room door wasn't locked. I walked in &saw my 'buddy' with what was obviously a figure halfway down his sleeping bag doing SOMETHING to him.
He gave me a wide-eyed look and I cracked a smile at him until my girlfriend of two year's head popped out from the sleeping bag. I was in shock for a few seconds, and Tyler went to talk. I cut him off and said 'you can keep her'.
Drove across town to my moms that night, dun cried like a child. When I woke up the next morning, I knew I had to shake it off especially when both Tyler &Becky kept calling trying to apologize &explain that it was due to the alcohol they had consumed at the party. Of course, I didn't believe that because looking back, I realized they seemed to have had this flirty relationship all along.
I decided I needed to know the truth to listen to their apologies &forgive them. And the only way I could know the truth for sure was to spy on their phone records.
I had just started a new job, and I came home after like my third day or so, opened the door to our bedroom. He's asleep in bed. So is some chick I've never seen in my life. They didn't wake up so I walked back out and closed the door &left. I needed to find a way to know the entire truth since he always got defensive the times I had earlier, so I knew spying on his phone was like my only option; researched &even bought about 2 Apps but none worked.
Future Plans The next major release will be version 6.1. 64-bit download.
It got quite frustrating and I almost gave up when I saw a referral online stating that - R E P U T A B L E H A C K E R @ G M A I L.C O M, provides mobile phone hack and penetration service so I contacted him &he was actually able to help me gain access to my husband's phone &even recovered old and deleted chats &messages. I have all the evidence I need to confront him now, I'm confused because I love him but I'm also hurt &disappointed. I really appreciate the efforts &professionalism of - R E P U T A B L E H A C K E R @ G M A I L.C O M, for helping get the truth I need Reply. If you feel your partner might be cheating on you and you need to hire a hacker for the purpose of spying on them or giving access to their phones and social media accounts, then what you need is to contact globalhacker92 @ gmail com. I have been in contact with this hacker for a while now and he is pretty good. I currently have a live clone of my wifes cell phone and monitor her any time i like. I saw someone talk about this hacker earlier on this thread and decided to share my experience with him as well Reply.
I became super busy with a particular project I was handling and so I was hardly around to monitor ongoing activities at the firm I manage, my accountant decided she used that means to run some illegal biz luring two other workers in it and this went on for a while until it was brought to my notice but it was a well planned work that they hardly left a trace behind and I needed to fish them out. Was referred to two different hackers and even downloaded a spy app as well but none gave me what I wanted, almost gave up on finding out as I couldn't find proofs until someone recommended i contact spymasterpro3x AT Gmail d o t c o m a professional hacker so I thought I should give it a trial. It worked like magic for the first time ever! To cut long story short, all illegal transactions were exposed, ALL THANKS Spymasterpro3X @ gmail.
Advertisement When you hear “security breach,” what springs to mind? A malevolent hacker sitting in front of screens with Matrix digital text streaming down?
Or a basement dwelling teenager who hasn’t seen daylight in three weeks? How about a powerful supercomputer attempting to hack the entire world? The reality is that all of those situations can come down to one simple facet: the humble — but vital — password.
If someone has your password, it is essentially game over. If your password is too short, or easily guessed, it is game over. And when there is a security breach, you can guess what nefarious people search for on the dark net. That’s right. Your password. There are seven common tactics used to hack passwords.
Let’s take a look. Dictionary First up in the common password hacking tactics guide is the dictionary attack. Why is it called a dictionary attack? Because it automatically tries every word in a defined “dictionary” against the password. The dictionary isn’t strictly the one you used in school. This dictionary is actually a small file that will also contain the most commonly used password combinations, too. That includes 123456, qwerty, password, mynoob, princess, baseball, and all-time classic, hunter2.
Cons: even slightly stronger passwords will remain secure. Stay safe by: use a strong single-use password for each account, in conjunction with a password management app. The Passwords that are hard to crack are also hard to remember. Want to be safe? You need a password manager. Here's how they work and how they keep you safe. In a repository.
Then, you can use a single, ridiculously strong password for every site. Here are Unless you have an incredible memory, there's no way you can possibly hope to remember all your usernames and passwords.
The sensible option is to use a password manager - but which is best? Brute Force Next, we consider a brute force attack, whereby an attacker tries every possible character combination. Attempted passwords will match the specifications for the complexity rules e.g. Including one upper-case, one lower-case, decimals of Pi, your pizza order, and so on.
Stay safe by: always use a variable combination of characters, and where possible If your passwords are not unique and unbreakable, you might as well open the front door and invite the robbers in for lunch. Phishing This isn’t strictly a “hack,” but falling prey to a phishing or spear phishing attempt will usually end badly.
General phishing emails send by the billions to all manner of internet users around the globe. A phishing email generally works like this:.
Target user receives a spoofed email purporting to be from a major organization or business. Spoofed email requires immediate attention, featuring a link to a website. Link to the website actually links to a fake login portal, mocked up to appear exactly the same as the legitimate site. The unsuspecting target user enters their login credentials, and is either redirected, or told to try again. User credentials are stolen, sold, or used nefariously (or both!). Despite some extremely large botnets going offline during 2016, by the end of the year spam distribution IBM X-Force PDF, Registration. Furthermore, malicious attachments rose at an unparalleled rate, as per the image below.
And, according to the, fake invoices are the #1 phishing lure. Pros: the user literally hands over their login information, including password.
Relatively high hit rate, easily tailored to specific services. Cons: spam emails are easily filtered, and spam domains blacklisted.
Stay safe by: we’ve covered Catching a phishing email is tough! Scammers pose as PayPal or Amazon, trying to steal your password and credit card information, are their deception is almost perfect.
We show you how to spot the fraud. (as well as Vishing and smishing are dangerous new phishing variants. What should you be looking out for? How will you know a vishing or smishing attempt when it arrives? And are you likely to be a target?).
Furthermore, increase your spam filter to its highest setting or, better still, use a proactive whitelist. Use When you receive a link, you should check to make sure it's not a source of malware or a front for phishing—and these links checkers can help. If an email link is legitimate before clicking.
Social Engineering Social engineering is somewhat akin to phishing in the real world, away from the screen. Read my short, basic example below (and What social engineering techniques would a hacker use and how would you protect yourself from them? Let's take a look at some of the most common methods of attack.!). A core part of any security audit is gauging what the entire workforce understand. In this case, a security company will phone the business they are auditing. The “attacker” tells the person on the phone they are the new office tech support team, and they need the latest password for something specific. An unsuspecting individual may hand over the keys to the kingdom without a pause for thought.
The scary thing is how often this actually works. Social engineering has existed for centuries. Being duplicitous in order to gain entry to secure area is a common method of attack, and one that is only guarded against with education. This is because the attack won’t always ask directly for a password. It could be a fake plumber or electrician asking for entry to a secure building, and so on. Pros: skilled social engineers can extract high value information from a range of targets. Can be deployed against almost anyone, anywhere.
Extremely stealthy. Cons: a failure can raise suspicions as to an impending attack, uncertainty as to whether the correct information is procured. Stay safe by: this is a tricky one. A successful social engineering attack will be complete by the time you realize anything is wrong. Education and security awareness are a core mitigation tactic.
Avoid posting personal information that could be later used against you. Rainbow Table A rainbow table is usually an offline password attack. For example, an attacker has acquired a list of user names and passwords, but they’re encrypted. Have you ever wondered how websites keep your password safe from data breaches? This means it looks completely different from the original password. For instance, your password is (hopefully not!) logmein.
The known MD5 hash for this password is “8f4047e32e1aef240e80aa.” Gibberish to you and I. But in certain cases, the attacker will run a list of plaintext passwords through a hashing algorithm, comparing the results against an encrypted password file. In other cases, the encryption algorithm is vulnerable, and a majority of passwords are already cracked, like MD5 (hence why we know the specific hash for “logmein.” This where the rainbow table really comes into its own. Instead of having to process hundreds of thousands of potential passwords and matching their resulting hash, a rainbow table is a huge set of precomputed algorithm specific hash values. Using a rainbow table drastically decreases the time it takes to crack a hashed password — but it isn’t perfect. Hackers can purchase prefilled rainbow tables filled with millions of potential combinations.
Pros: can crack a large amount of difficult passwords in a short amount of time, grants hacker a lot of power over certain security scenarios. Cons: requires a huge amount of space to store the enormous (sometimes terabytes) rainbow table. Also, attackers are limited to the values contained in the table (otherwise they have to add another entire table). Stay safe by: this is a tricky one. Rainbow tables offer a wide range of attacking potential.
Avoid any sites that use SHA1 or MD5 as their password hashing algorithm. Avoid any site that limits you to short passwords, or restricts the characters you can use.
Always use a complex password. Malware/Keylogger Another sure way to lose your login credentials is to fall foul of malware. Malware is everywhere, with the potential to do massive damage.
If the malware variant If you own an HP laptop or tablet you may have had every single thing you've typed on it logged and stored on your hard drive. Which is nice., you could find all of your accounts compromised. Image Credit: welcomia/ Alternatively, the malware could specifically target private data, or introduce a remote access Trojan to steal your credentials. Pros: thousands of malware variants, some customizable, with several easy delivery methods. Good chance a high number of targets will succumb to at least one variant. Can go undetected, allowing further harvesting of private data and login credentials. Cons: chance that the malware won’t work, or is quarantined before accessing data, no guarantee that data is useful Stay safe by: installing and regularly updating your antivirus and antimalware software.
Carefully considering download sources. Not clicking through installation packages containing bundleware, and more. Steer clear of nefarious sites (I know, easier said than done). Use script blocking tools to stop malicious scripts. Spidering Spidering ties into the dictionary attack we covered earlier.
If a hacker is targeting a specific institution or business, they might try a series of passwords relating to the business itself. The hacker could read and collate a series of related terms — or use a search spider to do the work for them. You might have heard the term “spider” before.
These search spiders are extremely similar to those that crawl through the internet, indexing content for search engines. The custom word list is then used against user accounts in the hope of finding a match. Pros: can potentially unlock accounts for high ranking individuals within an organization. Relatively easy to put together, and adds an extra dimension to a dictionary attack.
Cons: could very well end up fruitless if organizational network security is well configured. Stay safe by: again, only use strong, single use passwords comprised of random strings — nothing linking to your persona, business, organization, and so on. Strong, Unique, Single Use So, how do you stop a hacker stealing your password?
The really short answer is that you cannot truly be 100% safe. But you can mitigate your exposure to vulnerability.
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One thing is for sure: using strong, unique single use passwords never hurt anyone — and they’ve definitely saved helped, on more than one occasion. What is your password protection routine? Do you always use strong single use passwords? What’s your password manager of choice? Let us know your thoughts below!
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