SN 989: Cascading Bloom Filters - Key Card Backdoors, Fake Cisco Gear 57126h

CrowdStrike Exec's 'Most Epic Fail' Award Hardware backdoors discovered in Chinese-made key cards Counterfeit CISCO networking gear SpinRite Errata NPD breach updates from listeners Looking back at old SN episodes Cascading Bloom Filters Show Notes - https://www.grc.com/sn/SN-989-Notes.pdf Hosts: Steve Gibson and Leo Laporte or subscribe to this show at https://twit.tv/shows/security-now. Get episodes ad-free with Club TWiT at https://twit.tv/clubtwit You can submit a question to Security Now at the GRC Page. For 16kbps versions, transcripts, and notes (including fixes), visit Steve's site: grc.com, also the home of the best disk maintenance and recovery utility ever written Spinrite 6. Sponsors: canary.tools/twit - use code: TWIT 1.com/securitynow e-e.com/twit GO.ACILEARNING.COM/TWIT code SN100 711q1c