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The Department of Know: PHP2Shell strikes, EU EOL still SOL, Cairn used in cyberattacks

October 23, 2026 · 38 min

Show notes

Read the full stories at CISOSeries.com.

This week's Department of Know is hosted by Rich Stroffolino, with guests Gary Chan, CISO, SSM Health, and Doug Mayer, CISO, RXSense.

Also check out Gary's work at Security Mentalist.

Missed the live show? Check it out on YouTube.

The Department of Know is live every Friday at 4:00 p.m. ET. Join us each week by registering for the open discussion at CISOSeries.com.

Big thanks to our sponsor, ThreatLocker!

An AI-generated attack may be new, but it still needs to execute, access data, and move through your environment. ThreatLocker applies enforceable controls at each of those points, limiting what attackers can do regardless of how their code was created. Book a demo at threatlocker.com/ciso.

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