Biztonsági szemle

2025. Ápr. 4.
Biztonsági szemle
Medusa Rides Momentum From Ransomware-as-a-Service Pivot
Shifting to a RaaS business model has accelerated the group's growth, and targeting critical industries like healthcare, legal, and manufacturing hasn't hurt either.

2025. Ápr. 4.
Biztonsági szemle
CISA Layoffs Are a Momentary Disruption, Not a Threat
Layoffs may cause short-term disruptions, but they don't represent a catastrophic loss of cybersecurity capability — because the true cyber operations never resided solely within CISA to begin with.

2025. Ápr. 4.
Biztonsági szemle
Report: Human red teams outdone by AI agents in phishing
Hoxhunt's artificial intelligence-based spear-phishing agent JKR has become 24% more effective in establishing simulated phishing campaigns than human red teams, which were 10% and 24% better than their AI counterparts in tests conducted in November...

2025. Ápr. 4.
Biztonsági szemle
Cyberattacks to thrive amid Trump tariffs, says expert
Mounting economic uncertainty brought upon by President Donald Trump's tariffs on all goods imported to the U.S. are expected by Tenable co-CEO Steve Wintz to fuel more illicit cyber activity from its adversaries, Nextgov/FCW reports. "There's a...

2025. Ápr. 4.
Biztonsági szemle
Data compromise confirmed by Highline Public Schools
Infosecurity Magazine reports that Washington State K-12 school district Highline Public Schools has acknowledged having had sensitive information from its students and faculty members stolen following a ransomware attack in September that resulted...

2025. Ápr. 4.
Biztonsági szemle
Separate breaches reported by Texas city's utility payment site, state bar
Officials at Texas' City of Lubbock have confirmed that data from 12,503 individuals have been compromised following a cyberattack against its utility payment website, according to The Record, a news site by cybersecurity firm Recorded Future.

2025. Ápr. 4.
Biztonsági szemle
Massive trove of underage deepfakes leaked by misconfigured GenNomis database
South Korean artificial intelligence firm AI-NOMIS had 47.8 GB of data with 93,485 explicit AI-generated images depicting underage individuals and JSON files belonging to its AI image generator platform GenNomis inadvertently exposed by a...

2025. Ápr. 4.
Biztonsági szemle
Significant big data environment risk likely with maximum severity Apache Parquet bug
BleepingComputer reports that Amazon Web Services, Google, Microsoft Azure, Hadoop, and other big data platforms could be subjected to significant compromise through the exploitation of a maximum-severity remote code execution vulnerability impacting...

2025. Ápr. 4.
Biztonsági szemle
Ongoing web skimmer campaign taps deprecated Stripe API
Nearly 50 online merchants have already been compromised in intrusions exploiting Stripe's legacy application programming interface "api.stripe[.]com/v1/sources" for payment data validation part of an advanced web skimmer campaign that has been...

2025. Ápr. 4.
Biztonsági szemle
Exposed SpotBugs token caused GitHub supply chain intrusion, report finds
Exposed SpotBugs token caused GitHub supply chain intrusion, report finds More than 200 GitHub repositories had their secrets exposed in a supply chain attack against tj-actions/changed-files that was originally aimed at major U.S. cryptocurrency...

2025. Ápr. 4.
Biztonsági szemle
Novel Wrecksteel malware deployed against Ukraine
Attacks with the nascent Wrecksteel malware were disclosed by Ukraine's Computer Emergency Response Team to have been launched by the UAC-0219 hacking operation against the country's government entities and critical infrastructure organizations last...

2025. Ápr. 4.
Biztonsági szemle
Alleged massive SendGrid breach repudiated
Hackread reports that U.S. cloud communications firm Twilio has dismissed the purported breach of its platform and its cloud-based email delivery subsidiary SendGrid after the threat actor "Satanic" claimed to exfiltrate data from 848,960 SendGrid...
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