Whether you're in the office or on the road, a VPN is still one of the best ways to protect yourself on the big, bad internet. Read now Cisco has warned customers using its Adaptive Security Appliance ...

BLACK HAT USA — Las Vegas — Cisco's enterprise-class firewalls have at least a dozen vulnerabilities — four of which have been assigned CVE identifiers — that could allow attackers to infiltrate ...

Cisco Systems patched a critical vulnerability that could allow remote attackers to take over Cisco Adaptive Security Appliance (ASA) firewalls configured as virtual private network servers by simply ...

Five days after details about a vulnerability in Cisco ASA software became public, hackers have now started exploiting this bug in the wild against Cisco ASA devices. Cisco did not provide any details ...

Cisco warned customers today to patch two zero-day vulnerabilities that are actively being exploited in attacks and impact the company's firewall software. The first one (CVE-2025-20333) allows ...

Reader Noman Bari wrote to me some time ago from Karachi, Pakistan, with a thoughtful comment on Cisco’s new multifunctional ASA security appliance. Bari has a B.S. in Electronics and has the ...

There are thousands of commands and subcommands available to configure a Cisco Adaptive Security Appliance, and as you gain knowledge of the appliance, you will find yourself using more and more of ...

After observing attacks on customers, Cisco is telling users to install the fix for a recently disclosed denial-of-service flaw affecting a number of its security appliances. The flaw, tracked as ...

Cisco’s Adaptive Security Device Manager (ASDM) is the GUI tool used to manage the Cisco ASA security appliances. In this blog I’ll reveal to you some of my favorite tips, tricks and secrets found ...

There are thousands of commands and subcommands available to configure a Cisco Adaptive Security Appliance, and as you gain knowledge of the appliance, you will find yourself using more and more of ...