Cyberattacks that have exploited two zero-day Cisco firewall vulnerabilities prompted the U.S. Cybersecurity and ...

The software that runs Cisco’s new Firewall 4200 Series now includes the ability to see into encrypted traffic without decrypting it, which the vendor says will allow enterprise customers to better ...

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

IntroductionOn September 25, 2025, Cisco released a security advisory to patch three security flaws impacting the VPN web server of Cisco Secure Firewall Adaptive Security Appliance (ASA) and Cisco ...

Networking equipment giant Cisco warned firewall customers to patch after discovering a maximum-severity vulnerability that could allow unauthenticated hackers to commandeer the server. The flaw, ...

As many as 2 million Cisco devices are susceptible to an actively exploited zero-day that can remotely crash or execute code ...

Cisco updated its so-called Self-Defending Network portfolio, which includes the addition of content filtering software from Trend Micro to Cisco’s Integrated Services Routers, and enhancements to ...

Cisco and the open-source IDS Snort are both vulnerable to malware under specific configurations. Technology vendor Cisco is pushing out security updates to customers to address a critical ...

We all know that the Web is a nasty place, with denial of service attacks, SQL injection, cross-site scripting and other malware invented hourly to try to pry into your networks. Over the years, a ...