Cisco patched a critical exploit affecting some of its communication-based products. Designated as CVE-2026-20045, the vulnerability allows bad actors to run arbitrary commands on an affected device’s ...

On Thursday, the U.S. Cybersecurity and Infrastructure Security Agency (CISA) recommended disabling the legacy Cisco Smart Install (SMI) feature after seeing it abused in recent attacks. CISA has ...

I'm a CCNA but unfortunately have no experience configuring VPNs from a Cisco device. However, I now have a Cisco 1841 with the Advanced Security feature set and needed to set up a site to site VPN ...

Hi, I need some help understanding the VPN setup on a Cisco 800 series router that we use to communicate with one of our clients. If possible I would like to move this VPN from the Cisco box to an ...

Properly set a Cisco router’s clock and time zone Your email has been sent Written by Last year, I wrote an article about why Cisco devices should use Network Time Protocol (NTP) for their time ...