Beyond-Endpoint Security

How Spreadsheets Create Security Risks After Delivery

June 12, 2026 / in Blog / by Zafar Khan, RPost CEO

Human Mis-Sends, Compromised Accounts, and AI uploads Are Turning Native XLS Files into Real Data Risks.

Rocky the Raptor here, RPost’s cybersecurity product evangelist. I’ve been thinking; there are a few file formats in business that have become so familiar that executives rarely pause to question them. The spreadsheet is one of them. 

Protect Your Inbox from BEC & Ransomware with RAPTOR AI Beyond-Endpoint Security

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

BLUF on RAPTOR AI for Cybersecurity Specialists

Hey there, Rocky the Raptor here, RPost's cybersecurity product evangelist. I’m here to speak about a BLUF (hint, not a cliff).