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Data Breaches

260 articles on breaches and ransomware

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SystemBC C2 Analysis: 1,570 Victims of The Gentlemen Ransomware
HIGH
Threat Intel

SystemBC C2 Analysis: 1,570 Victims of The Gentlemen Ransomware

Analysis of a SystemBC C2 server linked to The Gentlemen ransomware reveals over 1,570 victims and the use of SOCKS5 tunnels for persistent access.

Runtime Rebel Intel
3 min read·Apr 21, 2026
Angelo Martino Pleads Guilty to Aiding BlackCat Ransomware Attacks
HIGH
Threat Intel

Angelo Martino Pleads Guilty to Aiding BlackCat Ransomware Attacks

Angelo Martino pleaded guilty to collaborating with BlackCat (ALPHV) ransomware operators, facilitating credential-based breaches and high-stakes negotiations.

Runtime Rebel Intel
3 min read·Apr 21, 2026
TH
HIGH
Threat Intel

Insider Threat: Former Negotiator Pleaded Guilty to BlackCat Attacks

A former cybersecurity negotiator at DigitalMint has pleaded guilty to conducting BlackCat (ALPHV) ransomware attacks against U.S. organizations.

Runtime Rebel Intel
4 min read·Apr 21, 2026
VU
CRITICAL
Vulnerabilities

CVE-2023-46604: Apache ActiveMQ RCE Exploited by HelloKitty - Patch Now

Over 6,400 Apache ActiveMQ servers are exposed to RCE via CVE-2023-46604. Threat actors like HelloKitty are actively exploiting this high-severity flaw.

Runtime Rebel Intel
4 min read·Apr 21, 2026
WhatsApp Metadata Leak: Exposure Risks and Mitigation Strategies
MEDIUM
Threat Intel

WhatsApp Metadata Leak: Exposure Risks and Mitigation Strategies

WhatsApp's metadata leakage allows strangers to infer limited user information without interaction, potentially aiding targeted social engineering or other malicious

Runtime Rebel Intel
5 min read·Apr 20, 2026
TH
HIGH
Threat Intel

Beyond Backups: Essential BCDR for Ransomware & Operational Resilience

Learn why traditional data backups are insufficient for business continuity. This analysis highlights the critical role of BCDR in mitigating ransomware and outage

Runtime Rebel Intel
5 min read·Apr 20, 2026
DA
HIGH
Data Breach

Vercel Data Breach: ShinyHunters Claim Theft of Next.js Creator Data

Vercel confirms a security incident following claims by ShinyHunters to sell stolen data for $2 million. Analyze the impact on Next.js and supply chains.

Runtime Rebel Intel
4 min read·Apr 20, 2026
DA
HIGH
Data Breach

Vercel Data Breach: Third-Party Service Exposure Analysis

Vercel confirms a security breach involving a third-party provider after hackers claim to sell customer data. Learn the impact and mitigation steps.

Runtime Rebel Intel
3 min read·Apr 19, 2026
TH
HIGH
Threat Intel

Grinex Crypto Exchange Suffers $13.7M Hack, Blames Intelligence

Kyrgyzstan's Grinex crypto exchange suspended operations after a $13.7M hack. The exchange attributes the breach to Western intelligence agencies, highlighting sector

Runtime Rebel Intel
4 min read·Apr 18, 2026
MA
HIGH
Malware

Payouts King Ransomware Deploys QEMU VMs to Evade EDR Solutions

Payouts King ransomware leverages QEMU virtualization and reverse SSH tunnels to bypass endpoint security and encrypt MSSQL servers on corporate networks.

Runtime Rebel Intel
3 min read·Apr 17, 2026
VU
CRITICAL
Vulnerabilities

CVE-2023-46604: Apache ActiveMQ RCE Exploited in the Wild

CISA warns of active exploitation for CVE-2023-46604, a critical RCE flaw in Apache ActiveMQ used by ransomware groups. Update to version 5.18.3 or later.

Runtime Rebel Intel
3 min read·Apr 17, 2026
DA
HIGH
Data Breach

McGraw Hill Data Breach: 13.5 Million Accounts Leaked by ShinyHunters

Threat actor ShinyHunters leaks 13.5 million McGraw Hill user records following a Salesforce environment breach. Includes password hashes and PII.

Runtime Rebel Intel
4 min read·Apr 16, 2026