Threat Detection

Signature-Based Detection vs Behavioral Analytics in Cybersecurity

May 05, 2026 / in Blog / by Zafar Khan, RPost CEO

Modern security architecture’s shift from Reactive to Preemptive

Most cyberattacks don’t look malicious anymore; rather, they’re as normal as they can be. An email arrives from a known vendor, the tone matches past conversations, the timing aligns with an active transaction... Nothing triggers suspicion until money moves or data leaks.

AI vs. Rule-Based Email Security: What Actually Changes for BEC Protection

April 22, 2026 / in Blog / by Zafar Khan, RPost CEO

How AI Improves What Rules Alone Miss.

Enterprises already know that the inbox is one of the easiest ways for attackers to get into the business. The real question is narrower: when vendors say they use AI-based email security, what actually changes compared with rule-based, traditional email security?

Gartner London Key Takeaways: How RAPTOR AI Stops Cyber Threats

September 26, 2025 / in Blog / by Zafar Khan, RPost CEO

A RAPTOR’s-Eye View from the Gartner London IT SEC Conference.

Rocky the Raptor here, your friendly neighborhood cybersecurity evangelist from RPost. I just swooped back from the Gartner European (in London) IT Security Conference — my talons still tingling from all the hot takes and sharp debates.

Human vs. AI: A Side-by-Side Comparison of Raptor™ AI Security Descriptions

March 07, 2025 / in Blog / by Zafar Khan, RPost CEO

Which to Pick? Human Crafted vs. Ad-Hoc vs. Artificial Intelligence, a Side by Side View.

Armand here, RPost’s armadillo product evangelist. We’ve been showcasing the Raptor™ AI security engine by RPost – our latest in intelligent content security. This is powerful, as it has three legs, the AI Model, the AI Assistant, and the AI Agent.