China-Linked Hackers Backdoored Linux Login Software to Hide for Nearly a Decade

Instead of hiding on the laptops and servers defenders watch most closely, a China-nexus group spent close to a decade hidden inside the Linux login system itself. Sygnia, which tracks the group as Velvet Ant , says it backdoored the PAM and OpenSSH components that decide who is allowed to sign i...

Weak Password Vulnerability in Mapper VPN3005C-104 Appliance

The Maipu VPN3005C-104 device is a security gateway developed by Maipu. A weak password vulnerability exists in the Maipu VPN3005C-104 device. It allows an attacker to log in to the system backend and gain administrator privileges by using the account password admin\admin...

Analysis of Linux Backdoor techniques and practices-the vulnerability of early warning-the black bar safety net

| | Page 1 of: analysis of the Linux Backdoor technique and practice methods --- | --- The back door introduction The intruder complete control of the system, to facilitate the next time you enter and use a technology. Generally by modifying system configuration files and installation of...