Ethical Hackers - What They Do And Why

Marc Amory, experts ethical hacking training company QA team, why ethical hackers are the unsung heroes of the computer world.

The cyber attack high-level Talk Talk in late 2015 showed that violations are becoming a reality for any organization to use the web for business.
That is why many companies employ ethical hackers to test their cyber security and identify potential vulnerabilities that put financial data, security or confidential customer at risk.

Harmful Activities

So what you are an ethical hacker do? And how it differs from the nefarious activities of these people who break into computer systems and networks to gain - or to do harm?

In short, the ethical hackers use the same methods that cyber criminals, but for quite different reasons. Its function is to simulate attacks from a malicious or criminal hacker could carry out, exposing potential vulnerabilities and how they could be exploited so that steps can be taken to remedy these problems.

The crucial difference, however, is that ethical hackers express authorization to carry out their activities and can perform their work once the legal contracts are in place and created a wide range of papers.

Since ethical hacking involves practices that are technically illegal, these authorizations are vital for the protection of all persons involved. And, since the ethical hackers attempting to access the deepest secrets of the company, it is essential to ensure that professionals working in this paper are reliable, have appropriate certifications, and are approved by the EC Council.

Ethical hacking is the same as penetration testing?

The ethical hacking process involves several methods, including vulnerability assessment reveal security flaws - such as outdated software, operational security weaknesses or errors. And that's when penetration testing can begin to exploit these flaws and reveal the scope of the vulnerability.

However, the focus range of ethical hackers goes beyond technology alone. Ideally, they will dig up information about their employees, suppliers, as well as useful information such as the name of the project and the site maps to identify the weak links in the security chain - which often is not the computer system itself but its users.

Armed with this knowledge, they will use these data to be accessed remotely through the network or in person or by physical access to the premises of an organization - or any of its partners. Techniques used include password guessing and cracking, session hijacking attacks and denial of service theft, exploitation of buffer overflow or SQL injection vulnerabilities.

What happens after a violation occurs is identified?

Having gained access, the hacker ethic have taken every step to ensure that the repair work can be carried out later to fix all the holes identified access detail. Moreover, they will plant a backdoor or create new user accounts - as the attacker - to show that they can return and time of access systems and on.

Finally, the ethical hacker will try to remove any trace of their presence - deletion, user accounts and clearing audit trail log.

With cyber security issues change on an almost daily basis, the need for specialists in information technologies and skills safely Certified Ethical Hacker is growing. According to reports, the average length of hacker intrusion detection time is usually about six months - but in some cases, cybercriminals have gone unnoticed for years. Therefore, teams of ethical hackers also used to stop a hacker did this and investigate the information was exposed.

Companies hire ethical hackers because they want to prove their safety proactively and improve the resilience of their networks. But rest assured the company depends on the recruitment of specialists with approved certifications and ensure that all legal and appropriate scope of the frames are in place.