DHS Urges Vigilance in Protecting Networking Gear

After a summer of high-profile attacks and disclosures centered around enterprise network infrastructure, the Department of Homeland Security on Tuesday put out an alert explaining some of the tactics used by advanced attackers, and urged special caution in maintaining supply chain integrity. The...

Cisco IOS SYNful Knock Implant

Binary data ciscosynfulknock.nbin...

Cisco Router SYNful Knock Implant

This host is a Cisco router which is compromised with the SYNful Knock implant. SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Cisco 路由器后门 SYNful Knock

影响范围涉及4个国家及常见型号通常来说，思科路由器的植入后门以前经常被认为是理论可行或较难实现，但近日有国外安全公司Fireeye发现这种针对路由器的植入式后门正悄然流行，涉及Cisco 1841/Cisco 2811/Cisco...

Cisco Router SYNful Knock Implant TCP Activator

A router implant vulnerability, known as SYNful Knock has been reported in multiple Cisco routers . A successful exploitation might enable the attacker to modify the router's firmware, and thereby allow running arbitrary code, or using the server as a bot for further attacks...