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cyberscoop.com · medium

Nigerian national Chukwuemeka Amachukwu sentenced to 8 years for hacking tax firms, tax fraud and fake investment scheme

A 40-year-old Nigerian national, Chukwuemeka Victor Amachukwu, was sentenced to eight years in prison by a US federal court for a 2019-2023 scheme that combined hacking of US tax preparation businesses, filing of fraudulent tax returns and fake investment fraud. He used identities stolen from victim organizations to file false returns wit…

cyberscoop.com · high

APT28 (Swallowtail) breaches NATO-country shipbuilder, aircraft engine maker and law enforcement agency using Hookedge backdoor

Symantec reports that APT28 (also tracked as Swallowtail, Fancy Bear and Forest Blizzard), a group linked to Russia's GRU, compromised two defense firms and a law enforcement agency in NATO countries in recent months. The victims were a naval shipbuilder, a manufacturer of military aircraft engines and the agency. At the shipbuilder, oper…

cyberscoop.com · critical

ConnectWise Cloud Backup supply-chain attack: compromised API secret used against hundreds of Microsoft 365 tenants

A threat actor obtained a highly sensitive API secret for ConnectWise Cloud Backup (formerly SkyKick) and used it to sign in to customers' Microsoft 365 tenants, forcing ConnectWise to suspend its Cloud Backup, SaaS Security and Cloud Management services. Huntress saw sign-in activity from the malicious infrastructure across almost 1,000 …

cyberscoop.com · medium

DOJ and DHS arrest 28 green card holders in California 'Operation Protect the Vote', citing 190,000 'potential noncitizen' voters

The Department of Justice announced 28 arrests across California on Monday under Operation Protect the Vote. The defendants are foreign nationals and permanent green card holders charged with fraudulently registering to vote and making false statements in naturalization applications. Officials say all 28 appear on a list of more than 20,0…

cyberscoop.com · high

Citizen Lab exposes AdFection: Discover-Tech ads deliver Candiru zero-click spyware, hitting 45 Al Jazeera devices

The Citizen Lab disclosed AdFection, the first technical demonstration of zero-click mercenary spyware delivered through targeted online advertising. The Israeli firm Discover-Tech presents itself as a legitimate ad company but acts as a facilitator for several mercenary spyware partners, including Candiru. Its ads covertly direct million…

cyberscoop.com · · 2 fontes · 2 atualizações critical

China-nexus Armory Castle exploited BeyondTrust Remote Support zero-day CVE-2026-102764 from late August

Mandiant and GTIG attribute exploitation of the critical BeyondTrust Remote Support zero-day CVE-2026-102764 to Armory Castle (formerly tracked as UNC5221), a likely Chinese government-backed espionage group. BeyondTrust dates the first known exploitation to Aug. 29 and says it detected and contained the activity Sept. 28. Only a small nu…

cyberscoop.com · high

Pegasus zero-click spyware found on devices of Serbian University of Belgrade rector and prosecutor ahead of elections

Researchers from the SHARE Foundation and The Citizen Lab report spyware on devices belonging to Vladan Ðokić, rector of the University of Belgrade and a prominent supporter of Serbia's student-led anti-corruption protests, and Rade Bajić, a lawyer with the Public Prosecutor's Office for Organized Crime. Citizen Lab confirmed with high co…

cyberscoop.com · medium

CISA, NSA and Commerce's CAISSI issue joint guidance on securing AI agent sandboxes after summer of reported frontier-model escapes

CISA, the NSA and the Center for Advancing Innovation and Standards for Super Intelligence (CAISSI) at the Department of Commerce have issued joint, voluntary guidance urging frontier AI companies to harden the sandbox environments used to test AI agents. It follows a summer in which OpenAI, Anthropic, Google, Meta and others said their m…

cyberscoop.com · high

BAE Systems cybersecurity incident halts Bankruptcy Noticing Center operations for all US federal bankruptcy courts

A cybersecurity incident at defense contractor BAE Systems has stopped the production and delivery of bankruptcy notices for every US federal bankruptcy court. BAE operates the Bankruptcy Noticing Center (BNC) systems and websites on behalf of the federal judiciary. The Administrative Office of the U.S. Courts confirmed the incident on Oc…