SDxCentral

Cisco unveils web-esque backbone for networked quantum data centers

Cisco has unveiled research prototypes that aim to network quantum computers together, enabling both advanced quantum and ...

Widespread Hack Hits Cisco Firewalls Via Zero-Day Flaws

The US’s Cybersecurity and Infrastructure Security Agency has issued an emergency directive, calling the hacking campaign ...

CISA orders agencies to patch Cisco flaws exploited in zero-day attacks

CISA has issued a new emergency directive ordering U.S. federal agencies to secure their Cisco firewall devices against two ...
SecurityWeek

Cisco Firewall Zero-Days Exploited in China-Linked ArcaneDoor Attacks

Cisco released emergency patches for two firewall vulnerabilities exploited as zero-days in the ArcaneDoor espionage campaign ...
Voice&Data

Cisco Zero-Day Attack: Exploited ASA & IOS flaws threaten global networks

Cisco faces two zero-day attacks actively exploiting flaws in ASA and IOS/IOS XE devices. Learn about the vulnerabilities and ...
The Hacker News

Cisco ASA Firewall Zero-Day Exploits Deploy RayInitiator and LINE VIPER Malware

Cisco ASA zero-day attacks used RayInitiator bootkit and LINE VIPER malware to breach end-of-support firewalls.

Cisco warns of IOS zero-day vulnerability exploited in attacks

Cisco has released security updates to address a high-severity zero-day vulnerability in Cisco IOS and IOS XE Software that ...

US issues emergency directive requiring federal agencies to identify and mitigate Cisco zero-day flaws

The U.S. government's cyber defense agency issued an emergency directive on Thursday in response to an advanced threat actor ...
Infosecurity Magazine

ArcaneDoor Threat Actor Resurfaces in Continued Attacks Against Cisco Firewalls

An attack campaign has been identified which exploits vulnerabilities in Cisco Adaptive Security Appliance software ...
The Hacker News

Urgent: Cisco ASA Zero-Day Duo Under Attack; CISA Triggers Emergency Mitigation Directive

In a separate alert, CISA said it's issuing an emergency directive urging federal agencies to identify, analyze, and mitigate potential compromises with immediate effect. In addition, both ...

Cisco: Security Growth Not Enough To Offset Networking Weakness

Cisco Systems, Inc. remains a leader in data center networking but faces declining revenue and market share. Click here to ...
Security Boulevard

CVE-2025-20333, CVE-2025-20362: Frequently Asked Questions About Zero-Day Cisco Adaptive Security Appliance (ASA) and Firewall Threat Defense (FTD) Vulnerabilities

Cisco published advisories and a supplemental post about three zero-day vulnerabilities, two of which were exploited in the wild by an advanced threat actor associated with the ArcaneDoor ...