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Newly appointed Amazon Web Services CISO Amy Herzog believes security culture goes beyond frameworks and executive structures. Having the right philosophy throughout the organization is key.

The arrest of a suspected administrator for the popular cybercrime forum was one of several enforcement actions in the past week targeting malicious activity.

Storm-2603, a China-based threat actor, is targeting SharePoint customers in an ongoing ransomware campaign.

Mitel has released security updates to address a critical security flaw in MiVoice MX-ONE that could allow an attacker to bypass authentication protections. “An authentication bypass vulnerability has been identified in the Provisioning Manager component of Mitel MiVoice MX-ONE, which, if successfully exploited, could allow an unauthenticated attacker to conduct an authentication bypass attack

Virtualization and networking infrastructure have been targeted by a threat actor codenamed Fire Ant as part of a prolonged cyber espionage campaign. The activity, observed this year, is primarily designed Now to infiltrate organizations’ VMware ESXi and vCenter environments as well as network appliances, Sygnia said in a new report published today. “The threat actor…

Cybersecurity researchers have shed light on a new versatile malware loader called CastleLoader that has been put to use in campaigns distributing various information stealers and remote access trojans (RATs). The activity employs Cloudflare-themed ClickFix phishing attacks and fake GitHub repositories opened under the names of legitimate applications, Swiss cybersecurity company PRODAFT said in

Sophos and SonicWall have alerted users of critical security flaws in Sophos Firewall and Secure Mobile Access (SMA) 100 Series appliances that could be exploited to achieve remote code execution.  The two vulnerabilities impacting Sophos Firewall are listed below – CVE-2025-6704 (CVSS score: 9.8) – An arbitrary file writing vulnerability in the Secure PDF eXchange…

When security leaders embrace this truth and learn to speak in the language of leadership, they don’t just protect the enterprise, they help lead it forward.

Sophos has been recognized for defending customers of all sizes against today’s complex cyberattacks, achieving four prestigious awards at the SE Labs Awards 2025.