Web Shell
Web shell is a program that hackers can use to control a computer remotely through a website. It can be installed on a vulnerable website by an attacker and once the attacker has access to the web shell, they can execute commands on the target machine. These commands can allow the attacker to steal sensitive data, install malware, or take control of the compromised system.
Web shells can be disguised to look like normal files, such as images or text documents, making them difficult to detect. They are commonly used in cyber attacks to bypass security measures and gain unauthorized access to systems.
To prevent the installation and use of web shells, it is important to keep all system software up to date with the latest security patches, use strong authentication mechanisms, and regularly monitor system logs for any suspicious activity.
In summary, web shell is a tool used by hackers to remotely control a computer through a vulnerable website, potentially leading to theft of information or other malicious activity. It is important to take proactive measures to prevent the installation and use of web shells.