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Cyberattacks Target Latin American Government and Health Sectors
Recent disruptive cyberattacks and ransomware probes are targeting government infrastructure and health services across Latin America and the Caribbean.
TA551 Botnet Operator Sentenced: Analyzing Shathak Ransomware Tactics
Russian national Ilya Angelov sentenced for managing the TA551 botnet, a major facilitator of ransomware attacks via sophisticated phishing campaigns.
Iranian Handala Group Leverages Telegram for Malware Delivery and C2
FBI alerts organizations to Handala, an Iranian MOIS-linked group using Telegram APIs for data exfiltration, ransomware, and wiper attacks across sectors.
CISA KEV Update: CVE-2025-66376 Zimbra and SharePoint Exploits
CISA warns of active exploitation for Zimbra CVE-2025-66376, SharePoint flaws, and Cisco zero-days used in ransomware attacks. Secure your systems now.
Marquis Ransomware Attack Impacts 74 Banks and 672,000 Individuals
Marquis financial services reports a massive 2025 data breach affecting 74 US banks and 672,000 customers following a ransomware incident in August.
LeakNet Ransomware: ClickFix Exploitation and Deno Loader Analysis
LeakNet ransomware leverages ClickFix social engineering and Deno-based in-memory loaders to bypass traditional security controls and deploy payloads.
LeakNet Ransomware: Stealthy Exploitation via Deno and ClickFix
LeakNet ransomware adopts ClickFix social engineering and the Deno runtime for stealthy initial access and loader deployment in corporate environments.
England Hockey Investigates AiLock Ransomware Data Breach
England Hockey is investigating a potential data breach after the AiLock ransomware group claimed responsibility, impacting member data security.
Proactive Defense: Hardening Against Destructive Cyberattacks (2026 Edition)
Comprehensive guide on hardening against destructive cyberattacks, including wipers, ransomware, and data destruction tactics across on-premises and cloud environments.
Phobos Ransomware Admin Evgenii Ptitsyn Pleads Guilty to Fraud
Russian national Evgenii Ptitsyn pleaded guilty for his role in administering the Phobos ransomware-as-a-service operation that extorted $16 million.
Ransomware Realities: Singing River Health and Healthcare Resilience
Analysis of the ransomware attack on Singing River Health System, focusing on the Rhysida threat group and the technical impact of EHR downtime on patient care.
Ransomware Payment Rates Hit All-Time Low Despite Surge in Attacks
Ransomware payment rates dropped to a record 28% in 2023 as organizations improve recovery and face increasing legal pressure against paying threat actors.