Exploitkits

Exploit kits are malicious software toolkits used by cybercriminals to automate the process of finding and exploiting vulnerabilities in software on a victim's computer. They typically target web browsers and plugins like Adobe Flash or Java, which are common attack vectors. An exploit kit works by presenting a user with a compromised website, either through malicious advertising or direct infection. When the user visits this site, the exploit kit scans their browser and installed plugins for known security flaws. If a vulnerability is found, the kit delivers a piece of malware, known as a "payload," to the victim's machine without their knowledge or consent. The payload can vary widely, ranging from ransomware that encrypts files and demands payment to Trojans that steal sensitive information or botnet clients that turn the computer into part of a larger malicious network. Exploit kits are a significant threat because they allow less technically skilled attackers to carry out sophisticated attacks. They are constantly updated to include exploits for newly discovered vulnerabilities and to evade detection by security software. Keeping software, especially browsers and plugins, updated to the latest versions is a primary defense against exploit kits.