Richard Stiennon

Richard Stiennon

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Chief Research Analyst, IT-Harvest; industry analysis, Security Yearbook

Comprehensive AI Security Vendor Report Released March 11
SocialApr 3, 2026

Comprehensive AI Security Vendor Report Released March 11

I have published a massive market research report including every AI Security vendor as of March 11. https://t.co/R6RTOK0xfN #CyberSecurity. .

By Richard Stiennon
Europe/Africa Outpaces US in Artemis II Viewership
SocialApr 1, 2026

Europe/Africa Outpaces US in Artemis II Viewership

More people are watching the live broadcast of the Artemis II launch from Europe/Africa than from the US. https://t.co/ji5YAWcT5Y . . https://t.co/t2oGgtcoaK

By Richard Stiennon
Free Signed Copies of AI Security Book at RSAC
SocialMar 19, 2026

Free Signed Copies of AI Security Book at RSAC

Headed to RSAC to sign copies of Guardians of the Machine age: Why AI Security Will Define the Future of Digital Defense. Hit me up for the three venues where you can get free signed copies. https://t.co/kurVMvO4fo ...

By Richard Stiennon
Deciding Kindle Release Timing Vs. Hardcover Launch
SocialMar 13, 2026

Deciding Kindle Release Timing Vs. Hardcover Launch

Self publishers. Should I release the Kindle version or wait until the hard cover has had its run? https://t.co/hHETfT3LfG https://t.co/NmWLQHybpi

By Richard Stiennon
AI Security Landscape: 378 Companies, $24.95 Report
SocialMar 11, 2026

AI Security Landscape: 378 Companies, $24.95 Report

Late last night Guardians of the Machine Age launched on Amazon. https://t.co/HlAvzWpxIv It's like a massive industry research report on 378 AI Security companies. Instead of $10,000.00 you pay $24.95

By Richard Stiennon