Hackers are on the hunt for open telnet ports in servers after discovering that a version of the legacy client-server application protocol is vulnerable to an ...

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) picked up on an ongoing VMware flaw affecting the software’s centralized management utility. CISA added the flaw, designated as ...

F5's Guardrails blocks prompts that attempt jailbreaks or injection attacks, and its AI Red Team automates vulnerability ...

While telnet is considered obsolete, the network protocol is still used by hundreds of thousands of legacy systems and IoT ...

Tools, agents, UI, and e-commerce - of course each one needs its own set of competing protocols MCP, A2A, ACP, or UTCP? It seems like every other day, orgs add yet another AI protocol to the agentic ...

One of the disconcerting things about using a virtual private network (VPN) is that it can be hard to tell when it's doing ...

A "malicious third-party" attack launched a virus on the firm's IT network, which was not protected by its cyber security ...

If you run Plex, Nextcloud, or remote backups, your NAS is exposed. Here’s the safer way to do it without exposing your data.

MCUs are ideal MQTT clients because the protocol is lightweight and designed for low-bandwidth, low-RAM environments.

Internet security watchdog Shadowserver tracks nearly 800,000 IP addresses with Telnet fingerprints amid ongoing attacks exploiting a critical authentication bypass vulnerability in the GNU InetUtils ...

Microsoft announced that it will disable the 30-year-old NTLM authentication protocol by default in upcoming Windows releases ...

Explore different methods for authenticating devices on a network, from hardware addresses to advanced certificate-based ...