Utilities for detecting and removing a new Trojan horse that targets Linux systems have been posted on the Internet for free download. The tools, created by managed security provider Qualys, battle a new variant of the Remote Shell Trojan, dubbed "RST.b," . . . . Utilities for detecting and removing a new Trojan horse that targets Linux systems have been posted on the Internet for free download. The tools, created by managed security provider Qualys, battle a new variant of the Remote Shell Trojan, dubbed "RST.b," which creates a backdoor on infected Linux computers, giving a remote attacker full control. RST.b was first discovered in the wild last December by independent security researchers who identified it as a variant of RST, a Linux Trojan announced in September by Qualys. The link for this article located at ComputerUser is no longer available. . Tools designed to identify and eliminate a newly discovered Trojan horse specifically aimed at Linux platforms have been made available for download.. Trojan Detection Tools, Linux Malware Removal, Remote Shell Trojan, Qualys Security Utilities. . Anthony Pell
In order to surf the World Wide Web, you need some open TCP/UDP ports on your PC. HTTP Web pages use port 80, SMTP e-mail passes through port 25, and various other assigned TCP/UDP ports exist within a range from 0 . . . . In order to surf the World Wide Web, you need some open TCP/UDP ports on your PC. HTTP Web pages use port 80, SMTP e-mail passes through port 25, and various other assigned TCP/UDP ports exist within a range from 0 to 65535. But what if you install a firewall and discover open TCP/UDP ports you didn't even know about? Trojan horses, often included within Internet viruses or worms, can open additional TCP/UDP ports on your PC. The SANS Institute has created a list of Trojans and their known port use. For example, mysterious traffic on port 7597 could be a sign of the Qaz Trojan. Qaz, you might remember, opened the hole in the Microsoft Corporation that allowed a malicious user to surf their internal network in the fall of last year. The link for this article located at ZDNet is no longer available. . In navigating the internet, the configuration of TCP/UDP ports is essential. This piece explores their oversight and the potential risks involved.. TCP Management, UDP Security, Firewall Strategies, Port Monitoring. . Anthony Pell
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