MUST READ

Claude Opus Found a Four-Year-Old Hole in Zcash's Privacy Layer. Nobody Knows If Someone Already Used It.

 | 

Silent Ransom Group (SRG): Switching To DNS Fast Flux Infrastructure

 | 

Cisco SD-WAN Has a New Root-Level Problem, and There's No Fix Yet

 | 

PCPJack Exposed: Researchers Uncover 230-Node Cloud Email Relay Network

 | 

Fake Context Alignment: The Attack That Made Gemini Obey Strangers Through Your Notifications

 | 

U.S. CISA adds Mirasvit Full Page Cache Warmer flaw to its Known Exploited Vulnerabilities catalog

 | 

Critical Cisco Unified CM Bug Patched as Public Exploit Code Emerges

 | 

Gamaredon Uses WinRAR Vulnerability to Launch Modular Spy Campaign on Ukrainian Targets

 | 

Researcher Drops a New VS Code Zero-Day After Losing Trust in Microsoft's Disclosure Process

 | 

29 Arrests, Nine Crime Groups Dismantled: Another Blow to Illegal Streaming

 | 

Cyber espionage campaign targeted stock exchange executive’s Outlook account

 | 

Russia's FSB Says Foreign Spies Infected Officials' Phones With Malware

 | 

U.S. CISA adds Android and Linux Kernel flaws to its Known Exploited Vulnerabilities catalog

 | 

Google Patches Actively Exploited Android Flaw Affecting Millions of Devices

 | 

Why an HP Poly VoIP Phones Bug Could Become an Enterprise Foothold

 | 

Instagram Account Hijacks Expose the Security Risks of AI-Powered Support

 | 

U.S. CISA adds Oracle WebLogic flaw to its Known Exploited Vulnerabilities catalog

 | 

ENISA NIS360 2026: Progress Across the Board, But the Sectors That Matter Most Are Still Falling Short

 | 

GoDaddy found malware on 1,980 WordPress sites using Steam as C2 infrastructure

 | 

Ransomware Operators Keep Business Hours. The Data Proves It

 | 

Zcash

Pierluigi Paganini June 06, 2026
Claude Opus Found a Four-Year-Old Hole in Zcash’s Privacy Layer. Nobody Knows If Someone Already Used It.

Claude Opus 4.8 helped uncover a four-year-old critical flaw in Zcash that could have enabled undetectable creation of counterfeit coins. On May 29, the security researcher Taylor Hornby found a critical vulnerability in Zcash Orchard privacy pool using Claude Opus 4.8. The Zcash team hired Hornby specifically to look for this kind of issue. He […]

Pierluigi Paganini December 12, 2016
Zcash cryptocurrency, a new opportunity for cyber criminals

Zcash (ZEC) is a new cryptocurrency that promises a total anonymity, it is already attracting a great interest from miners and of course cybercriminals. Zcash (ZEC) is the cryptocurrency of the moment, it was presented on October, 2016 and respect the popular Bitcoin it is totally anonymous. With this premise, the Zcash has attracted a great […]

newsletter

Subscribe to my email list and stay
up-to-date!

recent articles

Claude Opus Found a Four-Year-Old Hole in Zcash's Privacy Layer. Nobody Knows If Someone Already Used It.

Hacking / June 06, 2026

Silent Ransom Group (SRG): Switching To DNS Fast Flux Infrastructure

Cyber Crime / June 05, 2026

Cisco SD-WAN Has a New Root-Level Problem, and There's No Fix Yet

Security / June 05, 2026

PCPJack Exposed: Researchers Uncover 230-Node Cloud Email Relay Network

Cyber Crime / June 05, 2026

Fake Context Alignment: The Attack That Made Gemini Obey Strangers Through Your Notifications

Artificial Intelligence / June 05, 2026