Biztonsági szemle

Attacks involving a Windows-based surveillance malware have been launched against multiple senior members of the World Uyghur Congress as part of a new spear-phishing campaign discovered in early March, The Hacker News reports.

Novel Gremlin Stealer malware emerges Data theft could be conducted by threat actors through the novel Gremlin Stealer malware, which has been promoted through the CoderSharp Telegram channel since mid-March, reports Infosecurity Magazine.

Ongoing intrusions leveraging a critical Qualitia flaw in Active! mail 6 and a pair of high-severity bugs in the Commvault webserver and Broadcom Brocade Fabric OS have been reported by the Cybersecurity and Infrastructure Security Agency, which...

More secure software development practices have prompted a decline in actively exploited zero-day vulnerabilities between 2023 and 2024, Cybersecurity Dive reports.

The Oregon Department of Environmental Quality was reported by Oregon Public Radio to have had almost 2.4 TB of data containing 1.3 million files with sensitive employee details exposed by the Rhysida ransomware gang following the agency's...

Cybernews reports that Nova Scotia Power, which is the primary electric utility in the Canadian province, had some of its IT systems taken down following a cyberattack that resulted in the disruption of customer account access.

Dan Gorecki and Scott Brammer's interactive session during RSAC Conference 2025 encourages security professionals to rethink their security postures and address evolving and emerging risks.

Opportunistic threat actors targeted Portuguese and Spanish speakers by spoofing Portugal's national airline in a campaign offering compensation for delayed or disrupted flights.

Secretary Noem asks the cybersecurity community to get in touch with CISA to help reshape the agency to focus on finding efficiencies.

Leaders at federal research organizations DARPA, ARPA-I, and ARPA-H discussed the myriad obstacles in addressing critical infrastructure security at RSAC Conference 2025.

Framing cybersecurity as a national security priority, the DHS Secretary defended Trump-era reforms, accused CISA of mission drift, and signaled sweeping changes to federal cyber oversight.