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

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

The ransomware attack against grocery giant Ahold Delhaize has resulted in the personal information of millions getting ...

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

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

Strong security doesn’t just rely on tools—it starts with trust, clarity, and sincerity from the top down. Recently, while ...

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

North Korean hackers are using fake Zoom invites to install ‘NimDoor’ malware — a rare Nim-compiled backdoor targeting macOS ...

North Korean hackers employ social engineering to trick Zoom Meeting participants into executing system-takeover commands.

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

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

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