Tuesday , October 27 2026
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Infosecbulletin’s malware newsletter August

The Malware newsletter from Infosecbulletin features the top articles and research on malware from around the world.

The “Mad Liberator” ransomware group leverages social-engineering moves to watch out for

Cloudflare Unveils Emergency WAF Ruleset Update on Brotli flaw

Cloudflare has shared an urgent update to its Web Application Firewall (WAF) rules due to CVE-2026-111497, a Brotli issue. The release...
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Cloudflare Unveils Emergency WAF Ruleset Update on Brotli flaw

Daily Cyber security update for 26.10. 2026

Cyberattacks are rising around the world, including ransomware, malware, data leaks, and hacked websites. These events show how complex and...
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Daily Cyber security update for 26.10. 2026

The Washington Post report
Ex-DOGE AI startup Cathedral Breaches Anthropic Internal Systems within 12 Hours

AI startup Cathedral gained a limited access to internal systems at Anthropic in less than 12 hours, exposing employee information,...
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The Washington Post report  Ex-DOGE AI startup Cathedral Breaches Anthropic Internal Systems within 12 Hours

Daily Cyber security update for 25. 10. 2026

Cyberattacks are rising around the world, including ransomware, malware, data leaks, and hacked websites. These events show how complex and...
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Daily Cyber security update for 25. 10. 2026

Daily Cyber security update for 24. 10. 2026

Cyberattacks are rising around the world, including ransomware, malware, data leaks, and hacked websites. These events show how complex and...
Read More
Daily Cyber security update for 24. 10. 2026

PHP shares new RCE flaw (CVE 2026-115560) with no patch but mitigation

The PHP security team shared ways to protect against a new flaw that lets someone run unwanted code on certain...
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PHP shares new RCE flaw (CVE 2026-115560) with no patch but mitigation

US banks faced unauthorized access by AI agents in customer accounts: Axios reports

Major US banks have detected unauthorized access to customer accounts by third-party AI agents, with some systems taking actions beyond...
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US banks faced unauthorized access by AI agents in customer accounts: Axios reports

Atlassian patched 176 flaw in Jira and Confluence: Fortinet Urges to Patch Flaws Affecting FortiOS, FortiManager

Fortinet has urged customers to prioritize security updates for FortiOS, FortiManager, and FortiAnalyzer scheduled for October 22, 2026. The coordinated...
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Atlassian patched 176 flaw in Jira and Confluence: Fortinet Urges to Patch Flaws Affecting FortiOS, FortiManager

Hacker claim to access Rajasthan Police data: 70,000 records allegedly exposed

Hacker offers to sell Rajasthan Government’s Department of Information Technology & Communication (DoIT&C) data in a underground forum. The threat...
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Hacker claim to access Rajasthan Police data: 70,000 records allegedly exposed

Update now! PHP2Shell: Critical PHP vulnerabilities patched

The PHP team released urgent security updates to fix PHP2Shell, two serious flaws (CVE-2026-109618 and CVE-2026-109619) that let attackers run...
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Update now! PHP2Shell: Critical PHP vulnerabilities patched

Best Laid Plans: TA453 Targets Religious Figure with Fake Podcast Invite Delivering New BlackSmith Malware Toolset

TodoSwift Disguises Malware Download Behind Bitcoin PDF

MoonPeak malware from North Korean actors unveils new details on attacker infrastructure

PG_MEM: A Malware Hidden in the Postgres Processes

NGate Android malware relays NFC traffic to steal cash

From the Depths: Analyzing the Cthulhu Stealer Malware for macOS

PEAKLIGHT: Decoding the Stealthy Memory-Only Malware

Meet UULoader: An Emerging and Evasive Malicious Installer

BlindEagle flying high in Latin America

Finding Malware: Unveiling NUMOZYLOD with Google Security Operations

New Backdoor Targeting Taiwan Employs Stealthy Communications

Unmasking Styx Stealer: How a Hacker’s Slip Led to an Intelligence Treasure Trove

Qilin ransomware caught stealing credentials stored in Google Chrome

Zero Day Ransomware Detection with Pulse: Function Classification with Transformer Models and Assembly Language

 

 

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