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30 result(s) for "Cisco" — best match first.

Latest headlines from security outlets

Collected every two hours from specialised publications — each link leads to the original article.

The Hacker News
The Hacker News Breaches & leaks
Cisco FMC Flaws Exploited to Steal Credentials and Deploy Qilin Ransomware

Cisco has revealed that three distinct threat clusters linked to ransomware and state-sponsored attacks have been exploiting two recently patched Secure Firewa…

Cisco

The Hacker News
The Hacker News Breaches & leaks
FIRESTARTER Backdoor Hit Federal Cisco Firepower Device, Survives Security Patches

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has revealed that an unnamed federal civilian agency's Cisco Firepower device running Adaptive…

Cisco

The Hacker News
The Hacker News Breaches & leaks
Interlock Ransomware Exploits Cisco FMC Zero-Day CVE-2026-20131 for Root Access

Amazon Threat Intelligence is warning of an active Interlock ransomware campaign that's exploiting a recently disclosed critical security flaw in Cisco Secure …

AWS Cisco

The Hacker News
The Hacker News Breaches & leaks
Cisco Warns of Active Attacks Exploiting Unpatched 0-Day in AsyncOS Email Security Appliances

Cisco has alerted users to a maximum-severity zero-day flaw in Cisco AsyncOS software that has been actively exploited by a China-nexus advanced persistent thr…

Cisco

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks
Cisco: SNMP Critical Linux Rootkit Exploit CVE-2025-20352 RCE

Attackers are using a new Linux rootkit to compromise Cisco network devices and keep access long after the initial breach. The exploit begins in the SNMP servi…

Linux Cisco

The Hacker News
The Hacker News Breaches & leaks
China-linked Salt Typhoon Exploits Critical Cisco Vulnerability to Target Canadian Telecom

The Canadian Centre for Cyber Security and the U.S. Federal Bureau of Investigation (FBI) have issued an advisory warning of cyber attacks mounted by the China…

Cisco

The Hacker News
The Hacker News Breaches & leaks
CISA Warning: Akira Ransomware Exploiting Cisco ASA/FTD Vulnerability

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday added a now-patched security flaw impacting Cisco Adaptive Security Appliance (ASA…

Cisco

Latest Hacking News
Latest Hacking News Breaches & leaks
Cisco Reveals Security Breach Affecting Six Servers Due To SaltStack Bugs

Cisco has once again made it to the news. But this time, it isn't because of bug fixes, rather aCisco Reveals Security Breach Affecting Six Servers Due To Salt…

Cisco

The Hacker News
The Hacker News Breaches & leaks
CISA Warns of Zimbra, SharePoint Flaw Exploits; Cisco Zero-Day Hit in Ransomware Attacks

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has urged government agencies to apply patches for two security flaws impacting Synacor Zimbra…

Microsoft 365 Cisco

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses Breaches & leaks
Chaos Ransomware’s msaRAT Hides Its C2 Inside Your Own Browser

Cisco Talos has detailed msaRAT, a Rust-based RAT used by the Chaos ransomware crew that drives a headless Chrome or Edge session over CDP to smuggle C2 traffi…

Cisco Chrome

The Hacker News
The Hacker News Breaches & leaks
Chaos Ransomware Uses msaRAT to Route C2 Traffic Through Headless Chrome and Edge

The Chaos ransomware group ran its command-and-control through the victim's own browser. Cisco Talos on Thursday detailed msaRAT, the Rust implant behind it, f…

Windows Cisco Chrome

The Hacker News
The Hacker News Breaches & leaks
Qilin and Warlock Ransomware Use Vulnerable Drivers to Disable 300+ EDR Tools

Threat actors associated with Qilin and Warlock ransomware operations have been observed using the bring your own vulnerable driver (BYOVD) technique to silenc…

Cisco

The Hacker News
The Hacker News Breaches & leaks
New Rust-Based Malware "ChaosBot" Uses Discord Channels to Control Victims' PCs

Cybersecurity researchers have disclosed details of a new Rust-based backdoor called ChaosBot that can allow operators to conduct reconnaissance and execute ar…

Cisco VPN

The Hacker News
The Hacker News Breaches & leaks
Taiwan Web Servers Breached by UAT-7237 Using Customized Open-Source Hacking Tools

A Chinese-speaking advanced persistent threat (APT) actor has been observed targeting web infrastructure entities in Taiwan using customized versions of open-s…

Cisco

The Hacker News
The Hacker News Breaches & leaks
Cybercriminals Target AI Users with Malware-Loaded Installers Posing as Popular Tools

Fake installers for popular artificial intelligence (AI) tools like OpenAI ChatGPT and InVideo AI are being used as lures to propagate various threats, such as…

Cisco

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks
Mitigating Akira Ransomware Risks: Essential Recommendations for Network Security

Cisco Talos' recent discovery of a Rust variant of the Akira ransomware targeting ESXi servers demonstrates how quickly modern cyber threats evolve. Akira rans…

VMware Cisco

The Hacker News
The Hacker News Breaches & leaks
Iranian APT UNC1860 Linked to MOIS Facilitates Cyber Intrusions in Middle East

An Iranian advanced persistent threat (APT) threat actor likely affiliated with the Ministry of Intelligence and Security (MOIS) is now acting as an initial ac…

Cisco

The Hacker News
The Hacker News Breaches & leaks
APT41 Hackers Use ShadowPad, Cobalt Strike in Taiwanese Institute Cyber Attack

A Taiwanese government-affiliated research institute that specializes in computing and associated technologies was breached by nation-state threat actors with …

Cisco

The Hacker News
The Hacker News Breaches & leaks
China-Linked Hackers Suspected in ArcaneDoor Cyberattacks Targeting Network Devices

The recently uncovered cyber espionage campaign targeting perimeter network devices from several vendors, including Cisco, may have been the work of China-link…

Cisco

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks
Akira Ransomware Gang Targets Linux Servers, Extorts $42 Million

The Akira ransomware group has extorted approximately $42 million from over 250 victims since January 1, 2024. The group initially focused on Windows systems b…

Linux Windows VMware

The Hacker News
The Hacker News Breaches & leaks
Alert: GhostSec and Stormous Launch Joint Ransomware Attacks in Over 15 Countries

The cybercrime group called GhostSec has been linked to a Golang variant of a ransomware family called GhostLocker.“TheGhostSec and Stormous ransomware groups …

Cisco

The Hacker News
The Hacker News Breaches & leaks
Free Decryptor Released for Black Basta and Babuk's Tortilla Ransomware Victims

A decryptor for the Tortilla variant of the Babuk ransomware has been released by Cisco Talos, allowing victims targeted by the malware to regain access to the…

Cisco

The Hacker News
The Hacker News Breaches & leaks
8Base Group Deploying New Phobos Ransomware Variant via SmokeLoader

The threat actors behind the8Base ransomwareare leveraging a variant of the Phobos ransomware to conduct their financially motivated attacks.The findings come …

Cisco

The Hacker News
The Hacker News Breaches & leaks
New Yashma Ransomware Variant Targets Multiple English-Speaking Countries

An unknown threat actor is using a variant of the Yashma ransomware to target various entities in English-speaking countries, Bulgaria, China, and Vietnam at l…

Cisco