5 Common Web Security Vulnerabilities and Tips to Secure Your Website!
Sep 19, 2013
With more and more businesses and individuals going the online route to promote their offerings, the B2B and B2C networks have grown exponentially giving everyone a never-before exposure that was way beyond imagination few years ago. But, website security is also becoming an equally big concern.
There have been alarming figures about miscreants minting money by just hacking into information portals and leaking valuable info. A well-established online business could suffer a huge amount of losses to the level of closure if the website is not made secure. This calls for an extensive branch of knowledge, tools and experts whose main job is to protect the websites.
Common Types of Website Security Vulnerabilities
What is web vulnerability? A product is considered vulnerable when its weakness allows the compromising of its availability, integrity and confidentiality by a hacker/attacker.
1. Account Logout: This happens when a user logged into a particular website for a purpose gets logged out because a miscreant (who finds the displayed username of the user) tries to log in with random incorrect passwords to the extent that the website logs out the valid user and locks the account for a period of time. A regular check of your website for such felonies can be done on WebGuard.com.
2. Stored XSS: This kind of attack happens when a malicious code that belongs to a hacker enters the database of the website and is picked up by a user of the website. The user’s browser erroneously interprets the entry of the malicious code in the website comment box. This can be prevented by running a free website scan.
3. The most common kind of attack is the SQL injection. It is mostly used to attack websites that run on ASP and PHP. This happens when unwanted queries are inserted in the input of an application. When successful, it allows the hacker to browse through confidential information like usernames, passwords, user information and other information that is stored in the database. The attacker can also modify the database. Running a quick website check can help protect your website.
4. The most widely used UNICODE based system is the UTF-8 encoding system. Though being able to hold all the languages in the world in a single encoding system it allows the attacker to input sequences in a many different ways. The decoders that don’t check characters for validity accept the specially designed sequence of bits that should be instead rejected as a single character. Free website scanners can give you protection against such functions.
5. In PHP, there are functions that allow execution of external codes. If attacker-provided data is passed to one such function, PHP injection can cause variety of effects. In can potentially infect databases, deface websites, and cause a whole lot of damage.
Safeguarding a website is as important as building it and WebGuard.com offers protection against PHP injections as well. So, go ahead and secure your website from all such malware intrusions, and security breaches with this powerful website security scanner.