Police in Brazil arrested a suspect in connection with a cyberattack that diverted about $100 million from the country’s banking systems.

SecurityWeek’s cybersecurity news roundup for July 4, 2025 provides a concise compilation of noteworthy stories.

The key tool for surviving ransomware, or any attack scenario, is an incident response (IR) plan that is comprehensive, ...

CISA has informed organizations about critical authentication bypass and remote code execution vulnerabilities in Microsens ...

Casie Antalis is the new program director of the Joint Cyber Coordination Group at the Cybersecurity and Infrastructure ...

Many Citrix NetScaler systems are exposed to attacks exploiting the vulnerabilities tracked as CVE-2025-5777 and ...

Australian airline Qantas says personal information stolen from systems hosting the service records of 6 million customers.

Forty-one cybersecurity merger and acquisition (M&A) deals were announced in June 2025 and added to SecurityWeek tracker.

The US government is again warning about potential Iranian cyberattacks as researchers find that hackers’ favorite ICS ...

A vulnerability in the Forminator WordPress plugin allows attackers to delete arbitrary files and take over impacted websites ...

Cloudflare now blocks AI crawlers by default, giving website owners more control over how their content is scraped for AI ...

A critical vulnerability (CVE-2025-20309) in Cisco's Unified CM and Unified CM SME communication management software could ...