Comcast’s Xfinity service responds to a major data breach. Comcast's Xfinity service responds to a major data breach. Comcast warns Xfinity customers affected by a CitrixBleed exploit. Read More The CyberWire December 20, 2023 1 minute read Comcast warns Xfinity customers affected by a CitrixBleed exploit. Read More The CyberWire About The Author Read moreBuilding cyber skills and roles from CyBOK foundations See author's posts Related Post navigation Previous: FBI issues advisory over Play ransomwareNext: The ALPHV/BlackCat takedown shuffle. Related Stories Researchers Spot Uptick in Use of Vercel for Phishing Campaigns Security Aid May 7, 2026 CloudZ Malware Abuses Phone Link to Steal SMS OTPs Security Aid May 6, 2026 CISA Urges Critical Infrastructure Providers to Make Plans to Remain Operational if hit by Cyber-Attack Security Aid May 6, 2026