By its original definition, a hacker is a skilled or clevercomputerexpert who can solve technical problems using non-standard or undocumented means. The term is now generally used instead to refer to a security hacker, or someone skilled at gaining unauthorized access to a computer system. ...
her byline has appeared in dozens of publications, including CIO, Webopedia, Computerworld, InternetNews, Small Business Computing, and many other tech and business publications. She is an avid gamer with deep roots in the female gaming community and a former Internet TV gaming host and games ...
An exploit, in contrast, is code that allows a hacker to leverage a vulnerability — for example, they can use an exploit to gain access to a computer system and then install malware on it. Though an exploit attack can contain malware, the exploit itself is not malicious. To go back to...
Whileidentity theftis not exclusively a cybercrime, these days it’s much more likely to happen through technology. In fact, identity fraud happensevery two secondsin America today. If ahackerwants to commit identity theft orcredit card fraud, they first need to access enough of their victim’s...
Malware is malicious software designed to cause damage to computers, networks, and servers. There are different forms of malware, including Trojans, viruses, and worms, and they all reproduce and spread through a computer or network. This allows the hacker to gain deeper access into the target ...
A great hacker is known to be able to “think outside the box.” Hacker types are delineated according to intent, as follows: Black hat hackers break into computer systems illegally and cause harm by stealing or destroying data, i.e., a banking system to steal money for personal gain. ...
Enter the White Hat hacker, the good guy who uses his (or her) capabilities to damage your organization — but only hypothetically. Instead, the real purpose is to uncover security failings in your system in order to help you safeguard your business from the dangerous hackers. ...
If computer programs unexpectedly close by themselves, then it is highly likely that the software has been infected with some form of virus or malware. Another indicator of a virus is when applications fail to load when selected from the Start menu or their desktop icon. Every time that happen...
A cyber attack is an attack launched from one or more computers against another computer, multiple computers or networks. Here are some of the major recent cyber attacks and what we can learn from them.
Ping flooding. A simple DDoS attack that uses ICMP “echo request” or ping packets to overwhelm the victim. This is not the same as a Ping of death attack, which involves sending a malicious ping to a computer. Direct access attacks. These cyber attacks enable the hacker to gain direct ...