A penetration testing singapore or pen test is an external attack on a computer system, performed to find and document vulnerabilities that would allow an attacker unauthorized access to the system so that the vulnerabilities can be fixed. It is similar to other security tests in aspects of methodology but different in motivation and execution. Penetration testing is not used to evaluate the effectiveness of a security feature but to judge the potential threat posed by a real-world attack.
A way of testing a system to find vulnerabilities
The most common method for discovering vulnerabilities is penetration testing singapore, also called pen-testing. This is the technical term for what is more generally known as hacking, with all of the negative connotations that the term has acquired.To do a pen test, you sit down at a computer and try to break into a system. You might try to guess passwords, look for hidden files on a web server or probe for SQL injection flaws in a database-driven website. The goal of pen testing isn’t to take over systems or steal data; it’s to find weaknesses so they can be fixed before an attacker does exploit them.
Pen tests are often performed by white hat hackers, who are hired by companies to discover vulnerabilities in their software or networks. White hat hackers may work directly for these companies or through third-party security consulting firms.White hat hackers can use any method available to break into systems, including methods that would be illegal if used by black hat hackers (hackers with malicious intent). In some cases, white hats are even hired to perform DDoS attacks on their employers’ systems.
Penetration testing prevents hackers from attacking your system
A penetration test is a method of evaluating the security of a computer system or network by simulating an attack from malicious outsiders, independent of the site’s regular security staff. Penetration testing can be used to test a variety of physical devices, including personal computers, routers, firewalls, wireless networks, and web servers.
Penetration testing is also known as ethical hacking. It is similar to vulnerability scanning in that it is performed without prior authorization and knowledge of the target systems’ owners; however, whereas vulnerability scanning is primarily concerned with identifying vulnerabilities that exist within the tested systems, penetration testing involves exploiting those vulnerabilities to determine whether unauthorized access or other malicious activities are possible.Penetration testing can be conducted by internal personnel externally hired consultants or third-party vendors. Although penetration testing may be conducted by untrained individuals with little more than a personal computer and an Internet connection), large companies or organizations often employ professional penetration testers who have extensive training in the field.