cyberattacks

Homeland Security reassigns ‘hundreds’ of CISA cyber staffers to support Trump’s deportation crackdown

The U.S. Department of Homeland Security is reassigning hundreds of employees across several of its agencies to assist in the Trump administration’s broad immigration crackdown, and will dismiss staffers who refuse to comply, according to news reports. Bloomberg reported Wednesday that the department moved staffers from the U.S. cybersecurity agency CISA, many of whom focus […]

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US government charges British teenager accused of at least 120 ‘Scattered Spider’ hacks

The U.S. Department of Justice on Thursday unsealed federal charges against British teenager Thalha Jubair, who prosecutors accuse of being involved in at least 120 cyberattacks, including the U.S. Courts system, and the extortion of dozens of U.S. companies.  Jubair, 19, was arrested on Tuesday at his home in East London, according to a statement

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FBI says China’s Salt Typhoon hacked at least 200 US companies

A Chinese-backed hacking campaign that previously hacked into nine U.S. telecommunication and internet providers is now confirmed to have hacked at least 200 American companies, according to the FBI’s top cyber chief. FBI Assistant Director Brett Leatherman told The Washington Post that the hackers, dubbed Salt Typhoon, also broke into companies in 80 countries, revealing

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SonicWall urges customers to disable SSLVPN amid reports of ransomware attacks

Enterprise security company SonicWall is urging its customers to disable a core feature of its most recent line-up of firewall devices after security researchers reported an uptick in ransomware incidents targeting SonicWall customers.  In a statement this week, SonicWall said it had observed a “notable increase” of security incidents targeting its Generation 7 firewalls where

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European authorities arrest alleged admin of notorious Russian crime forum XSS

European officials have confirmed the arrest of the alleged administrator behind XSS.is, one of the longest-running Russian-language cybercrime forums.  Per Europol, the alleged administrator was arrested in Ukraine on Tuesday. A law enforcement notice on XSS now reads: “This domain has been seized.” According to a statement by prosecutors in Paris, French authorities obtained a

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Google, Microsoft say Chinese hackers are exploiting SharePoint zero-day

Security researchers at Google and Microsoft say they have evidence that hackers backed by China are exploiting a zero-day bug in Microsoft SharePoint, as companies around the world scramble to patch the flaw. The bug, known officially as CVE-2025-53770 and discovered last weekend, allows hackers to steal sensitive private keys from self-hosted versions of SharePoint,

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A surveillance vendor was caught exploiting a new SS7 attack to track people’s phone locations

Security researchers say they have caught a surveillance company in the Middle East exploiting a new attack capable of tricking phone operators into disclosing a cell subscriber’s location. The attack relies on bypassing security protections that carriers have put in place to protect intruders from accessing SS7, or Signaling System 7, a private set of

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North Korean hackers blamed for record spike in crypto thefts in 2025

Hackers have stolen more than $2 billion in crypto during the first half of 2025, according to new data from crypto analysis firm Chainalysis, marking the worst year-to-date on record for crypto thefts. The blockchain analysis company said Thursday in a new report that the $2.17 billion stolen during the first half of 2025 has

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US government confirms arrest of Chinese national accused of stealing COVID research and mass-hacking email servers

The U.S. Justice Department has confirmed the arrest of Chinese national Xu Zewei, an alleged prolific contract hacker who carried out cyberattacks for China. Xu was arrested in Italy at the request of U.S. prosecutors. Xu and another Chinese national Zhang Yu, who remains at large, are accused in a nine-charge indictment of “hacking and

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FBI, cybersecurity firms say a prolific hacking crew is now targeting airlines and the transportation sector

The FBI and cybersecurity firms are warning that the prolific hacking group known as Scattered Spider is now targeting airlines and the transportation sector. In a brief statement on Friday shared with TechCrunch, the FBI said it had “recently observed” cyberattacks resembling Scattered Spider to include the airline sector. Executives from Google’s cybersecurity unit Mandiant

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