New Linux FIRESTARTER Backdoor Targets Cisco Firepower Devices

CISA and NCSC warn that FIRESTARTER, a Linux-based backdoor, targets Cisco Firepower devices, evades patches, and enables persistent access even after firmware updates...

UAT-4356's Targeting of Cisco Firepower Devices

Cisco Talos is aware of UAT-4356's continued active targeting of Cisco Firepower devices' Firepower eXtensible Operating System FXOS. UAT-4356 exploited n-day vulnerabilities CVE-2025-20333 and CVE-2025-20362 to gain unauthorized access to vulnerable devices, where the threat actor deployed their...

Firestarter Android Malware Abuses Google Firebase Cloud Messaging

An APT group is starting fires with a new Android malware loader, which uses a legitimate Google messaging service to bypass detection. The malware, dubbed “Firestarter,” is used by an APT threat group called “DoNot.” DoNot uses Firebase Cloud Messaging FCM, which is a cross-platform cloud soluti...

DoNot’s Firestarter abuses Google Firebase Cloud Messaging to spread

By Warren Mercer, Paul Rascagneres and Vitor Ventura. The newly discovered Firestarter malware uses Google Firebase Cloud Messaging to notify its authors of the final payload location.Even if the command and control C2 is taken down, the DoNot team can still redirect the malware to another C2 usi...

Fedora Update for firestarter FEDORA-2007-0700

Check for the Version of firestarter OpenVAS Vulnerability Test Fedora Update for firestarter FEDORA-2007-0700 Authors: System Generated Check Copyright: Copyright c 2009 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it unde...

Fedora Update for firestarter FEDORA-2007-0700

The remote host is missing an update for the SPDX-FileCopyrightText: 2009 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 scriptxrefname:"URL",...

Fedora 7 : firestarter-1.0.3-16.fc7 (2007-0700)

Tue Jun 26 2007 Damien Durand - 1.0.3-16 - Fix BR - Fix active connections status - Sun Jun 17 2007 Damien Durand - 1.0.3-15 - Remove old doc - Fix pam configuration Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory...

[SECURITY] Fedora 7 Update: firestarter-1.0.3-16.fc7

Firestarter is an easy-to-use, yet powerful, Linux firewall tool for GNOME. Use it to quickly set up a secure environment using the firewall creation wizard, or use it's monitoring and administrating features with your old firewall scripts...