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BRIDGE:BREAK: 22 Flaws in Lantronix and Silex Serial Converters
HIGH
Vulnerabilities

BRIDGE:BREAK: 22 Flaws in Lantronix and Silex Serial Converters

Forescout researchers uncover 22 BRIDGE:BREAK vulnerabilities in Lantronix and Silex serial-to-IP converters, risking device hijacking and data tampering.

Runtime Rebel Intel
4 min read · Apr 21, 2026
INFO
Threat Intel

Grupo Seguritech: Risks of Mexico’s Surveillance Expansion

An analysis of Grupo Seguritech's expansion into the US market, evaluating the security and privacy implications of international surveillance infrastructure.

Runtime Rebel Intel
4 min read · Apr 21, 2026
Chinese APT Targeting Indian Banks and Korean Policy Circles
HIGH
Threat Intel

Chinese APT Targeting Indian Banks and Korean Policy Circles

Chinese state-sponsored threat actors are conducting cyber-espionage against Indian financial institutions and South Korean policy entities using recycled TTPs.

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

CISA KEV Expansion: Exploit Guidance for Cisco, Kentico, and Zimbra

CISA adds 8 vulnerabilities to the KEV catalog, including critical flaws in Cisco ASA and Zimbra. Analyze technical impact and remediation requirements.

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

Progress MOVEit and LoadMaster Patched Against Critical RCE and Bypass

Progress Software releases critical patches for MOVEit Transfer and LoadMaster addressing RCE and authentication bypass vulnerabilities like CVE-2024-5806.

Runtime Rebel Intel
4 min read · Apr 21, 2026
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

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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
NGate Android Malware: Trojanized HandyPay Targets NFC Data in Brazil
HIGH
Malware

NGate Android Malware: Trojanized HandyPay Targets NFC Data in Brazil

Attackers are deploying NGate malware in Brazil by trojanizing the HandyPay app to capture NFC data and PINs using AI-generated malicious code.

Runtime Rebel Intel
4 min read · Apr 21, 2026
Defending Against Identity-Based Attacks and Stolen Credentials
HIGH
Identity & Access

Defending Against Identity-Based Attacks and Stolen Credentials

Identity-based attacks use stolen credentials to bypass security. Learn why these attacks are the primary entry point and how to mitigate the risk.

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

Python Infostealer Targeting Browser Credentials and Discord Tokens

Technical analysis of a Python-based infostealer leveraging Discord webhooks for exfiltration, targeting browser credentials and session tokens.

Runtime Rebel Intel
4 min read · Apr 21, 2026
MEDIUM
Malware

Malware Delivery via Malicious .WAV Files — Technical Analysis

Security analysts identify .WAV audio files being used to hide malicious payloads. Learn how steganography allows attackers to bypass perimeter security.

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

CISA KEV Update: Eight New Vulnerabilities in Cisco, TeamCity, and Zimbra

CISA adds eight vulnerabilities to the KEV Catalog, including flaws in Cisco SD-WAN and JetBrains TeamCity, requiring immediate federal agency remediation.

Runtime Rebel Intel
3 min read · Apr 21, 2026
HIGH
Supply Chain

Axios npm Supply Chain Attack: Malicious Payloads and Mitigation

Axios npm versions 1.14.1 and 0.30.4 compromised via a malicious dependency injecting remote access trojans. Learn how to detect and remediate this threat.

Runtime Rebel Intel
4 min read · Apr 21, 2026
CISA Adds 8 Flaws to KEV: Cisco and PaperCut Exploited in the Wild
HIGH
Vulnerabilities

CISA Adds 8 Flaws to KEV: Cisco and PaperCut Exploited in the Wild

CISA adds 8 vulnerabilities to its KEV catalog, including PaperCut and Cisco SD-WAN Manager flaws, with federal patching deadlines set for May 2026.

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

Satoshi Nakamoto Identity: Adam Back and Bitcoin's Origins

Explores the resurfaced speculation that Adam Back is Satoshi Nakamoto, examining the evidence and implications for Bitcoin's ethos.

Runtime Rebel Intel
4 min read · Apr 21, 2026
OAuth Token Hijacking in AI Tools: Vercel Breach Analysis
MEDIUM
Identity & Access

OAuth Token Hijacking in AI Tools: Vercel Breach Analysis

An investigation into how stolen OAuth tokens from a Vercel employee's AI tool session led to unauthorized internal access and the risks of AI integration.

Runtime Rebel Intel
4 min read · Apr 21, 2026
HIGH
Malware

Malicious Crypto Wallets Infiltrate China's Apple App Store

26 fake cryptocurrency wallet apps infiltrated China's Apple App Store, impersonating popular brands to steal seed phrases and drain user funds.

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

KelpDAO $290 Million Heist Linked to North Korea’s Lazarus Group

KelpDAO suffers a $290 million crypto-heist attributed to the North Korean Lazarus Group, highlighting ongoing threats to DeFi liquid restaking protocols.

Runtime Rebel Intel
4 min read · Apr 21, 2026
Securing Serial-to-IP Devices: Mitigating Thousands of OT Bugs
HIGH
Vulnerabilities

Securing Serial-to-IP Devices: Mitigating Thousands of OT Bugs

Industrial serial-to-IP converters are riddled with thousands of vulnerabilities, posing a significant risk to legacy infrastructure and OT environments.

Runtime Rebel Intel
4 min read · Apr 20, 2026
CVE-2026-5760: SGLang RCE via Malicious GGUF Models - Patch Now
HIGH
Vulnerabilities

CVE-2026-5760: SGLang RCE via Malicious GGUF Models - Patch Now

Critical CVE-2026-5760 command injection in SGLang allows remote code execution via GGUF files. High-performance LLM serving environments are at risk.

Runtime Rebel Intel
3 min read · Apr 20, 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
INFO
Threat Intel

Scattered Spider Member Tyler Buchanan Pleads Guilty in US

Tyler Buchanan, a British national linked to the Scattered Spider cybercrime group, pleaded guilty in the US to charges of hacking, fraud, and cryptocurrency theft.

Runtime Rebel Intel
4 min read · Apr 20, 2026
MEDIUM
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
HIGH
Threat Intel

Microsoft Teams Abused in Helpdesk Impersonation Attacks: TTPs & Mitigations

Microsoft warns of helpdesk impersonation attacks via Teams external collaboration.

Runtime Rebel Intel
4 min read · Apr 20, 2026