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A worker walks inside of an uranium conversion facility in Iran on March 30, 2005. Stuxnet, a piece of malware reportedly developed by Israel and the U.S. to destroy equipment in the facilities like the one pictured, will be the subject of a forthcoming Congressional hearing. (Photo by Getty Images)

House hearing will use Stuxnet to search for novel ways to confront OT cyberthreats

The House Homeland Committee will revisit the malware to use the knowledge from the spy effort to explore the domestic threats facing the U.S. in 2025. 
WASHINGTON, DC – JUNE 17: U.S. Sen. Alex Padilla (D-CA) walks to the Senate Chambers U.S. Capitol on June 17, 2025 in Washington, DC. Padilla has returned to the U.S. Capitol with a bigger security detail and is set to make a speech on the Senate Floor, where he will discuss his removal from a news conference being held by Homeland Security Secretary Kristi Noem after trying to ask a question. (Photo by Kayla Bartkowski/Getty Images)

Senate Democrats seek answers on Trump overhaul of immigrant database to find noncitizen voters

The lawmakers say the potential is high for such a system to return false positives, blocking citizens from voting.
WASHINGTON, DC – JULY 15: Former U.S. National Security Adviser Michael Waltz testifies during his confirmation hearing before the Senate Committee on Foreign Relations in the Dirksen Senate Office Building on July 15, 2025 in Washington, DC. Waltz, who was nominated by U.S. President Donald Trump to be the next U.S. Ambassador to the United Nations, previously served as the National Security Adviser. He resigned from that position after facing scrutiny for his involvement in creating a Signal chat that mistakenly included a journalist. This chat discussed sensitive plans for a military strike on Houthi targets in Yemen. (Photo by Michael M. Santiago/Getty Images)

Waltz brushes off SignalGate questions, points finger at CISA 

In congressional testimony, President Trump’s former national security adviser said his use of Signal to coordinate military operations was “driven by” cybersecurity guidance from CISA.
This photograph taken on January 13, 2025 in Toulouse shows screens displaying the logo of Grok, a generative artificial intelligence chatbot developed by xAI, the American company specializing in artificial intelligence and it’s founder South African businessman Elon Musk. (Photo by Lionel BONAVENTURE / AFP) (Photo by LIONEL BONAVENTURE/AFP via Getty Images)

Why skipping security prompting on Grok’s newest model is a huge mistake

An AI red-teaming company found that xAI’s Grok 4 is “not suitable for enterprises” without substantial security prompting. 
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A registered nurse tends to a Covid-19 patient in the Intensive Care Unit at Providence St. Mary Medical Center in Apple Valley, California on January 11, 2021. – As Covid-19 tears through southern California, small hospitals in rural towns like Apple Valley have been overwhelmed, with coronavirus patients crammed into hallways, makeshift ICU beds and even the pediatric ward. When AFP visited St Mary hospital in this desert town of 70,000 people this week, palliative care supervisor Kari McGuire said her team were seeing “astronomical numbers of patients who are dying” from the novel coronavirus. (Photo by ARIANA DREHSLER / AFP) (Photo by ARIANA DREHSLER/AFP via Getty Images)

Trump bill will have major impact on health care cybersecurity, experts warn Congress

Witnesses at a Senate hearing Wednesday connected One Big Beautiful Bill provisions to potential cyber issues in the health care sector, much to GOP Sen. Bill Cassidy’s…
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)

GOP domestic policy bill includes hundreds of millions for military cyber

Democrats have critiqued the bill for not protecting funds for the Cybersecurity and Infrastructure Security Agency.
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