Cybersecurity

Vulnerabilities, attacks, threats, security tools, cloud security, and identity.

45 Articles

French Tax Authority Breach Affects Data of 678,000 Individuals and Businesses

Cybersecurity

French Tax Authority Breach Affects Data of 678,000 Individuals and Businesses

France’s Ministry of the Economy and Finance announced that an attacker managed to access the systems of the Directorate General of Public Finance and steal data belonging to 678,000 individuals and professionals, including tax information and property data. The ministry confirmed that user accounts and passwords were not affected, while authorities continue investigating and notifying those impacted.

2026-08-17

CHERI Redefines Pointer Security to Build Fine-Grained Software Isolation

Cybersecurity

CHERI Redefines Pointer Security to Build Fine-Grained Software Isolation

David Chisnall explains how the CHERI architecture uses hardware capabilities to protect pointers and enforce memory bounds and permissions, providing spatial and temporal security for software written in C and C++ without extensive rewriting. The presentation connects this mechanism to the possibility of building precise isolation between system components while directly sharing data structures instead of relying entirely on traditional RPC mechanisms.

2026-08-16

United States Allows Private Companies to Conduct Offensive Cyber Operations Under Government Oversight

Cybersecurity

United States Allows Private Companies to Conduct Offensive Cyber Operations Under Government Oversight

The Trump administration has announced a policy allowing private companies that meet specific requirements to conduct surveillance and disruptive attacks against criminal gangs and international hackers under a program managed by the federal government. The mechanism is not yet fully operational, and it may face legal challenges as well as diplomatic and security concerns.

2026-08-13