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HIGH
Threat Intel

Spanish Authorities Dismantle Anonymous Fénix Hacktivist Node

Spain's National Police arrested four members of Anonymous Fénix, a hacktivist group targeting government infrastructure with DDoS and data exfiltration.

Runtime Rebel Intel
3 min read · Feb 24, 2026
CRITICAL
Vulnerabilities

Chinese APTs Exploit CVE-2024-34351 in TeamT5 ThreatSonar

Taiwanese security firm TeamT5 confirms that a critical command injection flaw in ThreatSonar Anti-Ransomware has likely been exploited by Chinese APT groups.

Runtime Rebel Intel
4 min read · Feb 24, 2026
HIGH
Threat Intel

Lazarus Group Targets U.S. Healthcare with Medusa Ransomware

North Korean Lazarus Group is targeting U.S. healthcare providers with Medusa ransomware, utilizing Dtrack malware for initial access and persistence.

Runtime Rebel Intel
4 min read · Feb 24, 2026
HIGH
Data Breach

ShinyHunters Claims Breach of Odido Telecom Affecting Millions

The ShinyHunters extortion group claims to have exfiltrated millions of customer records from Dutch telecommunications provider Odido via a third-party breach.

Runtime Rebel Intel
4 min read · Feb 24, 2026
UnsolicitedBooker Targets Central Asian Telecoms via LuciDoor Backdoor
HIGH
Threat Intel

UnsolicitedBooker Targets Central Asian Telecoms via LuciDoor Backdoor

The UnsolicitedBooker threat actor has pivoted to targeting telecommunications providers in Kyrgyzstan and Tajikistan using LuciDoor and MarsSnake backdoors.

Runtime Rebel Intel
4 min read · Feb 24, 2026
Lazarus Group Deploys Medusa Ransomware in Global Healthcare Attacks
HIGH
Threat Intel

Lazarus Group Deploys Medusa Ransomware in Global Healthcare Attacks

Lazarus Group (Diamond Sleet) targets Middle Eastern entities and U.S. healthcare with Medusa ransomware, according to Symantec and Carbon Black reports.

Runtime Rebel Intel
3 min read · Feb 24, 2026

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Identity Prioritization: Shifting from Backlogs to Risk Math
INFO
Identity & Access

Identity Prioritization: Shifting from Backlogs to Risk Math

Enterprise identity programs must evolve from ticket-based prioritization to dynamic risk math models to manage the surge of human and non-human identities.

Runtime Rebel Intel
4 min read · Feb 24, 2026
Operational Resilience: Cryptographic Lessons from the Enigma Device
INFO
Threat Intel

Operational Resilience: Cryptographic Lessons from the Enigma Device

An analysis of historical cryptographic failures within the Enigma machine and how these resilience errors inform modern cybersecurity defense strategies.

Runtime Rebel Intel
3 min read · Feb 24, 2026
MuddyWater Deploys BugSleep Backdoor in Targeted Regional Campaigns
HIGH
Threat Intel

MuddyWater Deploys BugSleep Backdoor in Targeted Regional Campaigns

Iranian state actor MuddyWater introduces the custom BugSleep backdoor, targeting Middle Eastern and African entities using spear-phishing and RMM abuse.

Runtime Rebel Intel
4 min read · Feb 24, 2026
ATM Jackpotting Trends: $20M Losses Driven by Legacy Exploits
HIGH
Threat Intel

ATM Jackpotting Trends: $20M Losses Driven by Legacy Exploits

ATM jackpotting surged in 2025, resulting in over $20 million in losses as threat actors leverage decade-old tools and black-box tactics against aging hardware.

Runtime Rebel Intel
4 min read · Feb 24, 2026
LOW
Vulnerabilities

Microsoft Investigating Mouse Pointer Bug in Classic Outlook

Microsoft confirms a bug in classic Outlook causing the mouse cursor to disappear during email composition. Discover the technical details and mitigation steps.

Runtime Rebel Intel
4 min read · Feb 24, 2026
MEDIUM
Threat Intel

Spanish Police Disrupt Anonymous Sudan Hacktivist DDoS Operations

Spanish authorities arrest three individuals linked to the Anonymous Sudan hacktivist group for executing DDoS attacks against government and critical infrastructure.

Runtime Rebel Intel
4 min read · Feb 24, 2026
MEDIUM
Vulnerabilities

Security Flaws in Android Mental Health Apps Affect 14.7M Users

Multiple Android mental health apps suffer from hardcoded credentials and insecure data storage, putting sensitive patient information at risk.

Runtime Rebel Intel
4 min read · Feb 24, 2026
Anthropic Reports Industrial-Scale Model Distillation by Chinese Firms
MEDIUM
Threat Intel

Anthropic Reports Industrial-Scale Model Distillation by Chinese Firms

Anthropic identifies DeepSeek, Moonshot AI, and MiniMax in a massive effort to copy Claude's capabilities via 16 million queries and 24,000 fake accounts.

Runtime Rebel Intel
3 min read · Feb 24, 2026
APT28 Operation MacroMaze: Webhook-Driven Macro Execution Targeting Western Europe
MEDIUM
Threat Intel

APT28 Operation MacroMaze: Webhook-Driven Macro Execution Targeting Western Europe

Analysis of a targeted campaign attributed to APT28, utilizing macro-enabled documents and legitimate webhook services for command-and-control obfuscation.

Runtime Rebel Intel
3 min read · Feb 24, 2026
BYOVD-Driven XMRig Campaign Employs Time-Based Logic Bombs and Lateral Movement
MEDIUM
Malware

BYOVD-Driven XMRig Campaign Employs Time-Based Logic Bombs and Lateral Movement

An analysis of a sophisticated cryptojacking operation utilizing Bring Your Own Vulnerable Driver (BYOVD) techniques and wormable components to maximize Monero mining…

Runtime Rebel Intel
2 min read · Feb 23, 2026
HIGH
Supply Chain

AI-Driven Package Hallucination: A New Frontier in Supply Chain Exploitation

Analysis of a novel attack vector where autonomous AI agents facilitate malicious package injection through dependency confusion and LLM hallucinations.

Runtime Rebel Intel
3 min read · Feb 23, 2026
HIGH
Identity & Access

Sentenced: Ukrainian National Facilitated DPRK IT Worker Infrastructure

Oleksandr Didenko sentenced to five years for orchestrating an identity laundering scheme that enabled North Korean operatives to infiltrate Western corporate networks.

Runtime Rebel Intel
2 min read · Feb 23, 2026
HIGH
Data Breach

Everest Ransomware Group Compromises Vanta Diagnostics Infrastructure

The Everest ransomware group exfiltrated sensitive data belonging to 140,000 individuals from Vanta Diagnostics, emphasizing the systemic risk to healthcare diagnostic…

Runtime Rebel Intel
2 min read · Feb 23, 2026
HIGH
Identity & Access

Token Theft and Session Hijacking: Mitigating Device Trust Failures

An analysis of post-authentication attack vectors involving token theft and the technical requirement for continuous device posture verification within Zero Trust…

Runtime Rebel Intel
2 min read · Feb 23, 2026
Technical Analysis: Multi-Vector Threats Spanning Web Skimming, AI Prompt Injection, and Volumetric DDoS
HIGH
Threat Intel

Technical Analysis: Multi-Vector Threats Spanning Web Skimming, AI Prompt Injection, and Volumetric DDoS

A deep dive into redundant Magecart exfiltration techniques, PromptSpy AI exploitation frameworks, and the escalation of 30Tbps volumetric DDoS attacks.

Runtime Rebel Intel
2 min read · Feb 23, 2026
MEDIUM
Identity & Access

Cryptographic Flaws in Password Manager Zero-Knowledge Architectures

Technical analysis of Bitwarden, Dashlane, and LastPass reveals server-side attack vectors that bypass zero-knowledge encryption through account recovery and group…

Runtime Rebel Intel
2 min read · Feb 23, 2026
HIGH
Vulnerabilities

Exploitation of SVG-Based XSS in RoundCube Webmail Instances

Technical analysis of a cross-site scripting (XSS) vulnerability in RoundCube Webmail triggered by improper sanitization of SVG animate elements.

Runtime Rebel Intel
2 min read · Feb 23, 2026
HIGH
Threat Intel

Automated AI-Driven Exploitation of FortiGate Management Interfaces in AWS Environments

Threat actors are utilizing artificial intelligence to automate credential stuffing and exploit exposed administrative ports on Fortinet devices within AWS…

Runtime Rebel Intel
2 min read · Feb 23, 2026