Phishing Attacks

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?

The Role of AI in Modern Email Security

April 17, 2026 / in Blog / by Zafar Khan, RPost CEO

How AI is Strengthening Email Security Beyond Static Rules.

Just a year or so ago, email security was mostly about blocking what looked obviously bad, such as known malicious links, suspicious attachments, spoofed domains, and spammy language. All of that is still relevant, but today’s attacks often look normal, timely, and believable with AI. And it’s why AI itself has become critical in email security.

Why Documents Are Still Exposed Despite Security Investments

April 16, 2026 / in Blog / by Zafar Khan, RPost CEO

Human Error Is Still the Biggest Document Security Risk.

Organizations spend significant budgets on firewalls, endpoint protection, and access controls. Yet year after year, the most consistent source of data breaches isn't a sophisticated exploit — it's a person making a mistake. And when that mistake involves a sensitive document, the consequences can be immediate and severe.

From Defense to Offense: The Rise of Cybersecurity PRE-Crime in the AI Era

March 27, 2026 / in Blog / by Zafar Khan, RPost CEO

Cybersecurity shifts from reaction to preemption

Rocky the Raptor here, RPost’s cybersecurity product evangelist. Let’s talk about something big - not incremental, not evolutionary, but a fundamental shift in cybersecurity. 

Why Threat Actor Attribution Matters for Stopping Cyber Attacks

March 06, 2026 / in Blog / by Zafar Khan, RPost CEO

From Black Axe to Fluffy Spider - How Attribution Reveals the Playbook.

Rocky the Raptor here, RPost’s cybersecurity product evangelist. If you’ve ever listened to cybersecurity threat hunters talk shop, you’ll hear a phrase that pops up again and again: “We’re trying to attribute the attack.”

The *Pace* of AI Change Is the Real Disruption (More than AI Itself)

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

AI is evolving (sometimes daily) and nowhere is this more dangerous than in cybersecurity.

Rocky the Raptor here, RPost’s cybersecurity product evangelist, with some early 2026 insights.

DNS Swapping Attacks: How URLs Turn Malicious After Email Delivery

December 19, 2025 / in Blog / by Zafar Khan, RPost CEO

Shoe Sizes Don’t Change When You Age. Where URLs Resolve Can Change Even When Aged.

Rocky the raptor here, RPost’s cybersecurity product evangelist. I was in the ski shop the other day, doing what every raptor does around the holidays: soaking in the gear aisle and pretending I need new equipment 😊 I spotted a shiny new ski boot buckle gadget. Sleek. Clever. Possibly unnecessary.