❌

Normal view

There are new articles available, click to refresh the page.
Today β€” 9 December 2025SecurityWeek

Microsoft Names New Operating CISOs in Strategic Move to Strengthen Cyberdefense

9 December 2025 at 15:02

Promotions across Microsoft’s security organization reinforce the company’s shift toward AI-driven defense and tighter operational oversight under Global CISO Igor Tsyganskiy.

The post Microsoft Names New Operating CISOs in Strategic Move to Strengthen Cyberdefense appeared first on SecurityWeek.

Prime Security Raises $20 Million to Build Agentic Security Architect

9 December 2025 at 12:15

The AI-powered platform autonomously conducts security design reviews and proactively identifies design flaws across development work.

The post Prime Security Raises $20 Million to Build Agentic Security Architect appeared first on SecurityWeek.

Proofpoint Completes $1.8 Billion Acquisition of HornetsecurityΒ 

9 December 2025 at 07:20

Proofpoint said Hornetsecurity brings in nearly $200 million in annual recurring revenue, with a 20% year-over-year growth rate.

The post Proofpoint Completes $1.8 Billion Acquisition of HornetsecurityΒ  appeared first on SecurityWeek.

Yesterday β€” 8 December 2025SecurityWeek

Google Fortifies Chrome Agentic AI Against Indirect Prompt Injection Attacks

8 December 2025 at 13:00

Chrome’s new agentic browsing protections include user alignment critic, expanded origin-isolation capabilities, and user confirmations.

The post Google Fortifies Chrome Agentic AI Against Indirect Prompt Injection Attacks appeared first on SecurityWeek.

Before yesterdaySecurityWeek

In Other News: X Fined €120 Million, Array Flaw Exploited, New Iranian Backdoor

5 December 2025 at 10:45

Other noteworthy stories that might have slipped under the radar: Akamai patches HTTP smuggling vulnerability, Claude Skills used to execute ransomware, PickleScan flaws.

The post In Other News: X Fined €120 Million, Array Flaw Exploited, New Iranian Backdoor appeared first on SecurityWeek.

❌
❌