Threat actors are actively exploiting a critical vulnerability in the Post SMTP plugin installed on more than 400,000 ...

There’s another ransomware story this week, but this one comes with a special twist. If you’ve followed this column for long, ...

The National Security Agency, Cybersecurity and Infrastructure Security Agency and international partners released joint guidance Oct. 30 on best practices for Microsoft Exchange server security. The ...

Built on MCP streamable HTTP standards, the server delivers context-aware and JSON-encoded responses optimized for AI clients such as Copilots, AI chatbots, LLM-based IDEs and enterprise AI agents.

As someone who’s always on the prowl for cool services, Watchtower has caught my eye a couple of times in the past. But as my ...

Updated with news that Google is cracking down on non-compliant senders ahead of the holidays. The post Bulk email restrictions from Google, Yahoo and Microsoft: What you need to know appeared first ...

Google reveals PromptFlux, an AI-powered malware exploiting ChatGPT APIs to spread phishing and code attacks, exposing a new ...

One of the most respected Microsoft cloud administration certifications available today is the Microsoft 365 Administrator (MS-102). So how do you pass the MS-102 certification? You practice by using ...

According Truthset, IP-to-email matches are accurate just 16% of the time, while IP-to-postal matches are accurate only 13% ...

The NSA, CISA, Australia's Cyber Security Centre, and Canada's Cyber Centre jointly released comprehensive security practices for Exchange hardening.

The release builds on CISA’s Emergency Directive 25-02 and outlines measures such as restricting administrator access, using multi-factor authentication (MFA), tightening transport security settings ...