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This week's Department of Know is hosted by Rich Stroffolino with guests Dennis Pickett, vp, CISO, RTI International, and Jacob Combs, CISO, Tandem Diabetes Care

Thanks to our show sponsor, ThreatLocker

Many security strategies still assume everything is allowed until proven malicious. Attackers understand that model well. That's why more organizations are rethinking endpoint security — shifting from detection-first tools to control-first approaches that reduce attack surface before an incident occurs. Learn more at ThreatLocker.com

All links and the video of this episode can be found on CISO Series.com

FBI confirms theft of director's personal emails

Lloyds customer data exposed in IT glitch

Hundreds of valid API keys discovered on the Web

Get the show notes here: https://cisoseries.com/cybersecurity-news-fbi-email-theft-lloyds-bank-glitch-api-keys-running-loose/

Huge thanks to our sponsor, ThreatLocker

Most breaches don't start with a zero-day — they start because something unexpected was allowed to run. One way organizations reduce risk is by shrinking the attack surface: deciding what software should be allowed to execute and blocking everything else by default. Fewer unknowns means fewer opportunities for attackers. Learn more at ThreatLocker.com

Alleged RedLine dev extradited to US

Red Menshen uses BPFDoor to spy

Former NSA chiefs worry US cybersecurity is slipping

Check out our show notes for all story links: https://cisoseries.com/cybersecurity-news-alleged-redline-dev-extradited-red-menshen-spies-with-bpfdoor-is-us-cybersecurity-slipping/

Huge thanks to our sponsor, ThreatLocker

Security controls fail when they break the business. Successful teams phase in protections gradually — starting with visibility, then moving to enforcement. That approach allows organizations to reduce risk without overwhelming IT teams or disrupting critical workflows. Learn more at ThreatLocker.com