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Mathew Schwartz

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Articles

Canadian Ransomware Negotiator Arrested in FBI Breach Probe

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By Mathew Schwartz Verified
| HealthcareInfoSecurity Verified
Fraud Management & Cybercrime , Ransomware Man Charged With Cyber Conspiracy and Extortion as FBI Investigates ShinyHunters Mathew J. Schwartz (euroinfosec) • October 12, 2026 Image: Shutterstock/ISMG A Canadian ransomware negotiation expert has been named as a suspect recently arrested as part of the FBI's crackdown on the ShinyHunters cyberextortion group.
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Citrix Patches Yet Another Under-Fire Zero-Day in NetScaler Original

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By Mathew Schwartz Verified
| BankInfoSecurity Verified
Denial of Service May Be Targeted to Help Exploit Other Recently Patched Flaws Mathew J. Schwartz (euroinfosec) • October 5, 2026 Image: Shutterstock Citrix NetScaler appliances are under fire again, with attackers targeting a zero-day vulnerability to crash the devices. See Also: From Search to Agents: How Buyer Expectations are Reshaping AI Platforms in 2026 A Sunday security alert from Citrix says it issued patches to fix the flaw in its NetScaler ADC as well as Gateway appliances.
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AI Tools and Geopolitical Uncertainty: One CIO's Perspective

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By Mathew Schwartz Verified
| GovInfoSecurity Verified
Agentic AI , Artificial Intelligence & Machine Learning , Cyberwarfare / Nation-State Attacks Adsatis' Adrian Smith on AI Adoption, Data Sovereignty and Rapidly Evolving Risks Mathew J. Schwartz (euroinfosec) • September 29, 2026 Adrian Smith, CIO, Adsatis Racing to adopt artificial intelligence risks enthusiasm outpacing results and security readiness, said Adrian Smith, CIO at Adsatis, a financial markets management consultancy.
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