Cybersecurity Headlines

250,000 affected by data Breach at Texas hospital
CISA says, "patch Citrix NetScaler bug by Thursday"
Researchers uncover mining operation using ISO lures 
Get the show notes here: https://cisoseries.com/cybersecurity-news-texas-hospital-breach-cisa-orders-netscaler-patch-iso-file-rat-warning/
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

Apple pushes new patches over DarkSword
FBI: US surveillance hack is major incident
Cisco code stolen in Trivy-linked breach
Get the show notes here: https://cisoseries.com/cybersecurity-news-apple-pushes-new-patches-over-darksword-fbi-us-surveillance-hack-is-major-incident-cisco-code-stolen-in-trivy-linked-breach/
Huge thanks to our sponsor, ThreatLocker

Detection-based security assumes you'll catch an attack in time. Control-based security assumes you won't. That mindset shift is driving more organizations to focus on preventative controls — stopping unknown execution and unauthorized privilege elevation instead of relying solely on alerts after the fact. Learn more at ThreatLocker.com

HTTP client introduces malicious dependency
TeamPCP testing the open source supply chain
Claude source code leaked
Get the show notes here: https://cisoseries.com/cybersecurity-news-axios-poisoned-teampcp-details-claude-code-leaked/
Huge thanks to our sponsor, ThreatLocker

Least privilege isn't about distrusting users — it's about limiting blast radius. Many attacks succeed because malware inherits excessive permissions. Enforcing least privilege helps ensure that even if something goes wrong, attackers can't easily escalate access or move laterally across the environment. Learn more at ThreatLocker.com

macOS Terminal gets ClickFix attacks
Russian court sentences 'Flint' over card fraud
CareCloud probes data breach
Get the show notes here: https://cisoseries.com/cybersecurity-news-macos-terminal-clickfix-attacks-russian-court-sentences-flint-carecloud-probes-data-breach/
Huge thanks to our sponsor, ThreatLocker

Ransomware doesn't need to be sophisticated if it's allowed to execute. A growing number of security teams are shifting focus from detecting ransomware to preventing execution in the first place — controlling applications, scripts, and installers so unauthorized code never gets the chance to run. Learn more at ThreatLocker.com

Link to episode page
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