Website hacking may be legal or illegal? surprised! Don’t worry. Let’s me explain, If any hacker has the authority to hack your website then It is legal website hacking and If not then it is illegal.
Confused? Now you are thinking, Why anyone gives any hacker to that authority to hack their website?
Well there are many popular companies that gives authority to Hackers to hack their website using their skills and also pay for it.
Confused again? 🙂
OK, Let’s go in little deep 🙂 Companies or individuals hires White hat hackers or ethical hackers to penetrate or hack their website to find any kind of vulnerability in their server and website so that they can secure their server or data’s from black hat hackers or crackers who can harm them badly.
No Website is completely secure over the internet, Even not Facebook, LinkedIn, Twitter or Google etc too.
Now again confused? 🙂
As you know, Website is the huge combination of codes that can’t be understand easily and perfectly. Sometime there may be any vulnerability left while coding that can harm website owner.
To find these vulnerability, Top Companies like Facebook, Yahoo!, Google, Reddit, Square, and Microsoft etc also run a programs for all hackers which is Bug Bounty Programs.
A bug bounty program is a deal offered by many websites and software developers by which individuals can receive recognition and compensation for reporting bugs, especially those pertaining to exploits and vulnerabilities. These programs allow the developers to discover and resolve bugs before the general public is aware of them, preventing incidents of widespread abuse.
Most Popular Website Hacking Methods
There are many ways for website hacking but Here I am gonna discus about top 10 best website hacking methods that most hackers used to hack any website.
1. Injection Attacks
Injection Attacking occurs when there are flaws in your SQL Database, SQL libraries, or even the operating system itself. Employees open seemingly credible files with hidden commands, or “injections”, unknowingly.
In doing so, they’ve allowed hackers to gain unauthorized access to private data such as social security numbers, credit card number or other financial data.
TECHNICAL INJECTION ATTACK EXAMPLE:
An Injection Attack could have this command line:
String query = “SELECT * FROM accounts WHERE custID=’” + request.getParameter(“id”) +”‘”;
The hacker modifies the ‘id’ parameter in their browser to send: ‘ or ‘1’=’1. This changes the meaning of the query to return all the records from the accounts database to the hacker, instead of only the intended customers.
2. Cross-site Scripting (XSS) Attacks
Cross Site Scripting, also known as an XSS attack, occurs when an application, url “get request”, or file packet is sent to the web browser window and bypassing the validation process. Once an XSS script is triggered, it’s deceptive property makes users believe that the compromised page of a specific website is legitimate.
For example, if www.example.com/abcd.html has XSS script in it, the user might see a popup window asking for their credit card info and other sensitive info.
TECHNICAL CROSS SITE SCRIPTING EXAMPLE:
A more technical example:
(String) page += “<input name=’creditcard’ type=’TEXT’ value=’” + request.getParameter(“CC”) + “‘>”;
The attacker modifies the ‘CC’ parameter in their browser to:
This causes the user’s session ID to be sent to the attacker’s website, allowing the hacker to hijack the user’s current session. That means the hacker has access to the website admin credentials and can take complete control over it. In other words, hack it.
3. Broken Authentication and Session Management Attacks
If the user authentication system of your website is weak, hackers can take full advantage.
Authentication systems involve passwords, key management, session IDs, and cookies that can allow a hacker to access your account from any computer (as long as they are valid).
If a hacker exploits the authentication and session management system, they can assume the user’s identity.
Ask yourself these questions to find out if your website is vulnerable to a broken authentication and session management attack:
- Are user credentials weak (e.g. stored using hashing or encryption)?
- Can credentials be guessed or overwritten through weak account management functions (e.g. account creation, change password, recover password, weak session IDs)?
- Are session IDs exposed in the URL (e.g. URL rewriting)?
- Are session IDs vulnerable to session fixation attacks?
- Do session IDs timeout and can users log out?
If you answered “yes” to any of these questions, your site could be vulnerable to a hacker.
4. Clickjacking Attacks
Clickjacking, also called a UI Redress Attack, is when a hacker uses multiple opaque layers to trick a user into clicking the top layer without them knowing.
Thus the attacker is “hijacking” clicks that are not meant for the actual page, but for a page where the attacker wants you to be.
For example, using a carefully crafted combination of stylesheets, iframes, and text boxes, a user can be led to believe they are typing in the password for their bank account, but are actually typing into an invisible frame controlled by the attacker.
Here’s a live, but safe example of how clickjacking works:
And here’s a video that shows how we helped Twitter defend against a Clickjacking attack:
5. DNS Cache Poisoning Attacks
DNS Cache Poisoning involves old cache data that you might think you no longer have on your computer, but is actually “toxic”.
Also known as DNS Spoofing, hackers can identify vulnerabilities in a domain name system, which allows them to divert traffic from legit servers to a fake website and/or server.
This form of attack can spread and replicate itself from one DNS server to another DNS, “poisoning” everything in it’s path.
In fact, in 2010, a DNS poisoning attack completely compromised the Great Firewall of China (GFC) temporarily and censored certain content in the United States until the problem was fixed.
6. Social engineering Attacks
A social engineering attack is not technically a “hack”.
It happens when you divulge private information in good faith, such as a credit card number, through common online interactions such as email, chat, social media sites, or virtually any website.
The problem, of course, is that you’re not getting into what you think you’re getting into.
A classic example of a social engineering attack is the “Microsoft tech support” scam.
This is when someone from a call center pretends to be a MS tech support member who says that your computer is slow and/or infected, and can be easily fixed – at a cost, of course.
Here’s an article from Wired.com on how a security expert played along with so-called Microsoft tech support person.
7. SYMLINKING – An Insider Attacks
A symlink is basically a special file that “points to” a hard link on a mounted file system. A symlinking attack occurs when a hacker positions the symlink in such a way that the user or application that access the endpoint thinks they’re accessing the right file when they’re really not.
If the endpoint file is an output, the consequence of the symlink attack is that it could be modified instead of the file at the intended location. Modifications to the endpoint file could include appending, overwriting, corrupting, or even changing permissions.
In different variations of a symlinking attack a hacker may be able to control the changes to a file, grant themselves advanced access, insert false information, expose sensitive information or corrupt or destroy vital system or application files.
8. Cross-site Request Forgery Attacks
A Cross Site Request Forgery Attack happens when a user is logged into a session (or account) and a hacker uses this opportunity to send them a forged HTTP request to collect their cookie information.
In most cases, the cookie remains valid as long as the user or the attacker stays logged into the account. This is why websites ask you to log out of your account when you’re finished – it will expire the session immediately.
In other cases, once the user’s browser session is compromised, the hacker can generate requests to the application that will not be able to differentiate between a valid user and a hacker.
A CROSS SITE ATTACK EXAMPLES
Here’s an example:
<img src=”<span style=”color: red;”>http://example.com/app/transferFunds?amount=1500&destinationAccount=attackersAcct#</span>” width=”0″ height=”0″ />
In this case the hacker creates a request that will transfer money from a user’s account, and then embeds this attack in an image request or iframe stored on various sites under the attacker’s control.
9. Remote Code Execution (RCE) Attacks
A Remote Code Execution attack is a result of either server side or client side security weaknesses.
Vulnerable components may include libraries, remote directories on a server that haven’t been monitored, frameworks, and other software modules that run on the basis of authenticated user access. Applications that use these components are always under attack through things like scripts, malware, and small command lines that extract information.
The following vulnerable components were downloaded 22 million times in 2011:
Apache CXF Authentication Bypass (http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-3451)
By failing to provide an identity token, attackers could invoke any web service with full permission.
10. Distributed Denial-of-Service ( DDOS )Attacks
DDoS, or Distributed Denial of Services, is where a server or a machine’s services are made unavailable to its users.
And when the system is offline, the hacker proceeds to either compromise the entire website or a specific function of a website to their own advantage.
It’s kind of like having your car stolen when you really need to get somewhere fast.
The usual agenda of a DDoS campaign is to temporarily interrupt or completely take down a successfully running system.
The most common example of a DDoS attack could be sending tons of URL requests to a website or a webpage in a very small amount of time. This causes bottlenecking at the server side because the CPU just ran out of resources.
Denial-of-service attacks are considered violations of the Internet Architecture Board’s Internet proper use policy, and also violate the acceptable use policies of virtually all Internet service providers.[maxbutton id=”1″]
To perform website hacking, the method can be same but the process to hack any website can be changed according to the target information. There is no perfect step-by-step guide to hack any website because it all depends on what information you have during attacks.
Sometimes new hackers get success to hack some websites and get the Username, Email or Passwords etc but they couldn’t find the page where to enter these details to get access others details. If you are one of them then you can check my previous article top ways to find website admin panel or admin login page.
I hope you like this article about best website hacking methods to hack any website. If you have any query regarding this article or this Website Hacking topic then let me know at the comment sections and If you know the others ways to perform website hacking them do let our visitors know because sharing is caring. Good Lick.