Cybersecurity

Cybersecurity
WantToCry Ransomware Hits SMB Ports, Evades EDR Tools
Sophos CTU analysis reveals WantToCry ransomware encrypts files off-device via brute-forced SMB sessions, leaving no local binary for EDR tools to detect.
Cybersecurity
DOJ Secures Guilty Pleas From Tech-Support Fraud Executives
Two U.S. telecom executives pleaded guilty to concealing a six-year tech-support fraud scheme that cost Americans an estimated $2.1 billion annually.
Application Security
BadIIS Malware-as-a-Service Hijacks IIS Servers for SEO Fraud
Cisco Talos exposed BadIIS, a Chinese-speaking MaaS platform hijacking IIS servers to redirect traffic and manipulate search rankings since 2021.
Cybersecurity
GhostTree Exploit Hangs Windows Defender With NTFS Junctions
Varonis Threat Labs disclosed GhostTree, an NTFS junction loop technique that causes Windows Defender to hang and fail to detect hidden malware files.
Cybersecurity
SilverFox APT Spreads ValleyRAT via Fake Microsoft Teams Sites
K7 Security Labs found SilverFox APT serving ValleyRAT via trojanized Teams installers on teams-securecall.com, targeting credentials and crypto wallets.
Application Security
TamperedChef Hides Malware Inside Signed Apps
Palo Alto's Unit 42 documented TamperedChef, a signed-app malware campaign with 12,000 global infections using digitally signed certificates to evade detection.
Application Security
Chrome 148 Patches Critical WebRTC Use-After-Free
Google patched 16 Chrome vulnerabilities including critical CVE-2026-9111, a WebRTC use-after-free enabling drive-by exploitation without user interaction.
CVE Vulnerability Alerts
P2PInfect Botnet Infiltrates Kubernetes Clusters via Redis
FortiGuard found P2PInfect enrolled enterprise GKE Kubernetes clusters for six months undetected via exposed Redis instances and a 2022 CVSS 10.0 flaw.
Group-IB Exposes Five Brokers Fabricating Breach Alerts From Old Leaks
Cybersecurity
Group-IB Exposes Five Brokers Fabricating Breach Alerts From Old Leaks
Group-IB identified five dark web brokers posting 500–1,000 fake corporate breach ads monthly using recycled Facebook 2021, Eatigo, and Truecaller leak data.
Cybersecurity
NYC Health + Hospitals Breach Exposes 1.8M Patients’ Fingerprints
Hackers spent 77 days inside NYC Health + Hospitals via a vendor breach, stealing fingerprints, medical records, and SSNs from 1.8 million patients.