Читать книгу Hacking For Dummies - Kevin Beaver - Страница 12

Everyone has heard of hackers and malicious users. Many people have even suffered the consequences of their criminal actions. Who are these people, and why do you need to know about them? The next few sections give you the lowdown on these attackers.

In this book, I use the following terminology:

 Hackers (or external attackers) try to compromise computers, sensitive information, and even entire networks for ill-gotten gains — usually from the outside — as unauthorized users. Hackers go for almost any system they think they can compromise. Some prefer prestigious, well-protected systems, but hacking into anyone’s system increases an attacker’s status in hacker circles.

 Malicious users (external or internal attackers, often called black-hat hackers) try to compromise computers and sensitive information from the outside (such as customers or business partners) or the inside as authorized and trusted users. Malicious users go for systems that they believe they can compromise for ill-gotten gains or revenge, because they may have access or knowledge of a system that gives them a leg up.Malicious attackers are, generally speaking, both hackers and malicious users. For the sake of simplicity, I refer to both as hackers and specify hacker or malicious user only when I need to differentiate and drill down further into their unique tools, techniques, and ways of thinking.

 Ethical hackers (or good guys), often referred to as white-hat hackers or penetration testers, hack systems to discover vulnerabilities to protect against unauthorized access, abuse, and misuse. Information security researchers, consultants, and internal staff fall into this category.