Phishing

Application Security
Mathspace Breach Exposes Data of Over 1 Million Students and Staff
Attackers breached Mathspace's Metabase internal reporting system, stealing data from more than 1 million students, staff, and parents at the math platform.
Application Security
Nightmare Eclipse Drops Zero-Days for CrowdStrike, Nvidia, Avast
Security researcher Nightmare Eclipse publicly released proof-of-concept zero-day exploits for CrowdStrike, Nvidia, and Avast that escalate to System privileges.
Application Security
BigBear Phishing Service Bypassed MFA at 258 Organizations
BigBear 2.0 phishing-as-a-service framework stole over 5,000 Microsoft 365 credentials from 258 organizations using adversary-in-the-middle attacks.
Application Security
Trezor Data Breach Impact Reaches 81,000 Customers
Trezor updated breach impact to 81,000 total customers after a third-party logistics provider ShipMonk was compromised in August 2026.
Application Security
Fake IT Help Desk Calls Target Microsoft 365 Executives
Vishing campaign targets directors and VPs with fake IT help desk calls, using adversary-in-the-middle token theft and residential proxies.
Application Security
REVSTEALER Modules Disable Windows Defender to Deploy Miner
Elastic Security Labs found four REVSTEALER persistence modules that remain after the stealer deletes itself, disabling Defender to run a crypto miner.
Application Security
Five Critical WordPress Flaws Enable Site Takeover and RCE
Five critical vulnerabilities in WPMU DEV Dashboard, Avada Theme, TranslatePress, Pods, and GiveWP allow authentication bypass, privilege escalation, and RCE.
Application Security
Anthropic Warns Infostealer Malware Hijacking Claude Sessions
Anthropic warns Vidar, Lumma, StealC, RedLine, and AMOS malware are stealing Claude session tokens, enabling attackers to drain user credits fraudulently.
CVE Vulnerability Alerts
FulcrumSec Claims 86GB Manchester Airports Data Breach
FulcrumSec claims theft of 86 gigabytes from Manchester Airports Group, exposing booking data for 8.7 million customers from a third-party database breach.
Cybersecurity
Berlin Refuses Rhysida Ransom as Group Claims 5.7TB Data Theft
Rhysida ransomware group demanded 30 bitcoin for 5.7 terabytes of Berlin state data, but Governing Mayor Kai Wegner flatly refused to negotiate or pay.