Cybersecurity

Cybersecurity
Analog Devices Discloses Breach as ExfilSquad Claims Link
Analog Devices said unauthorized parties exfiltrated files in a breach detected June 23, while extortion group ExfilSquad separately claimed a connection.
Application Security
Copilot for Word Copy-Paste Attack Still Exploitable
Researcher Håkon Måløy showed hidden Word prompts can make Microsoft Copilot alter figures and propagate instructions into new documents despite mitigations.
Cybersecurity
Fengwo Group Ad-Fraud Uses TV Sticks That Spoof as Phones
Bitsight found generic TV streaming sticks spoofing as phones and clicking ads on AI-generated sites in a Fengwo Group ad-fraud network worth $50,000 a day.
Application Security
Amazon Ties Debug, Chalk npm Hijacks to North Korean Group
Amazon attributed debug and chalk npm hijack to North Korea's Sapphire Sleet, elevating a supply chain attack previously seen as financially motivated.
CVE Vulnerability Alerts
Cisco Secure FMC Zero-Day Added to CISA KEV Under Active Attack
CISA added the Cisco FMC zero-day CVE-2026-20316 to the KEV after active exploitation began. Cisco is also patching a critical FMC auth bypass rated CVSS ...
Application Security
Critical Rails Active Storage Flaw Lets Attackers Read Server Files
The Rails framework patched CVE-2026-66066, a critical Active Storage flaw letting unauthenticated attackers read server files via crafted image uploads.
Application Security
CVSS 10.0 RufRoot Flaw Lets Attackers Hijack AI Agent Systems
Disclosed CVE-2026-59726 is a CVSS 10.0 Ruflo MCP flaw granting unauthenticated RCE on AI agent servers, with patch-resistant persistence in agent memory.
Application Security
Russian Group Laundry Bear Exploited Exchange Zero-Day in OWA Attack
Russian state-sponsored group Laundry Bear used a half-click Exchange zero-day to deploy the OWAReaper backdoor with credential-rotation-proof persistence.
Cybersecurity
Health-ISAC Warns Healthcare Sector of Rising ShinyHunters Attacks
Health-ISAC warned of increased ShinyHunters attacks on healthcare using vishing to compromise SSO accounts and steal data from connected cloud platforms.
Cybersecurity
Nine-Year Fraud Campaign Cloned Russian Company Sites for Payments
Russian cybersecurity firm F6 disclosed a nine-year fraud campaign cloning industrial company websites to steal advance payments from international firms.