Cybersecurity and Infrastructure Security Agency (CISA)
Sean Plankey, of Pennsylvania, responds to questioning during Senate Committee on Homeland Security and Governmental Affairs hearings to examine his nomination to be Director of the Cybersecurity and Infrastructure Security Agency, of the Department of Homeland Security, in the Dirksen Senate office building, in Washington, DC, on Wednesday July 24, 2025. (Mattie Neretin/CNP/Sipa USA)
U.S. Senator Ron Wyden speaks at the rally to Say NO to Tax Breaks for Billionaires & Corporations at the U.S. Capitol on April 10, 2025. (Photo by Jemal Countess/Getty Images for Fair Share America)
Sean Plankey, of Pennsylvania, responds to questioning during Senate Committee on Homeland Security and Governmental Affairs hearings to examine his nomination to be Director of the Cybersecurity and Infrastructure Security Agency, of the Department of Homeland Security, in the Dirksen Senate office building, in Washington, DC, on Wednesday July 24, 2025. (Mattie Neretin/CNP/Sipa USA)
The National Ignition Facility at Lawrence Livermore National Laboratory. Data from sensors that detect threats in critical infrastructure networks at the laboratory is sitting unanalyzed after a government contract expired this weekend. (Photo: Jason Laurea/LLNL)
Linen Typhoon, Violet Typhoon and Storm-2603 are behind the initial attack spree that erupted over the weekend. Other threat groups are now following suit.
Attackers have already used the exploit dubbed “ToolShell” to intrude hundreds of organizations globally, including private companies and government agencies.
Google Threat Intelligence Group said a financially motivated threat group is abusing the outdated remote access VPN devices, underscoring a continued pattern of threats confronting SonicWall customers.
The number of Citrix customers impacted by CVE-2025-5777 remains unknown, but researchers have already observed more than 11.5 million attack attempts, targeting thousands of sites.
U.S. President Donald Trump, joined by Republican lawmakers, signs the One, Big Beautiful Bill Act into law during an Independence Day military family picnic on the South Lawn of the White House on July 4, 2025. (Photo by Samuel Corum/Getty Images)