CISA coordinates US cyber defense, supports critical infrastructure protection, and leads incident response for cyber threats.
Security researchers have uncovered two critical vulnerabilities in PHP, a programming language that powers roughly 70% of websites. Fixes have been released and authorities have urged immediate updates or taking affected sites offline. Early exploitation attempts have been detected and defenders are deploying mitigations while patching proceeds.
OpenAI has said its unreleased model Astra may have reached a "Critical" capability for autonomous cyberattacks and has paused internal activities that do not meet heightened safeguards. The company has implemented isolated testing, universal monitoring for risky actions, and is working with government agencies and safety organisations to evaluate Astra's abilities.
Federal agencies and state officials have reported coordinated cyberattacks that have targeted internet-connected controllers at water and wastewater utilities in at least a dozen states since late July. Operators have had passwords changed and been locked out, forcing many plants to revert to manual control; officials say drinking water remains broadly safe while investigations continue.
Cyberattacks targeting water systems in multiple states have been linked by security researchers to Iran‑affiliated groups. Officials warn the threat is ongoing and could widen, with misleading claims about responsibility surfacing in political discourse.
The White House has authorised a program that will allow vetted U.S. private companies to carry out government-directed cyber surveillance and disruptive operations against overseas transnational criminal organisations. The memorandum has required Justice and Homeland Security oversight, a $1m escrow for participating firms, and a 60-day deadline for agencies to set participation rules.
The UK government has confirmed that Iranian-linked hackers targeted a small-scale energy generator last month. The incident did not threaten the wider energy system, and authorities have issued guidance to power firms while expanding cyber resilience plans, including an AI-powered shield for critical infrastructure.
Agencies allege that Chinese firms such as DeepSeek, Moonshot AI and Alibaba have distilled billions of tokens from US models since late 2024 to train their own systems. The claim follows a joint advisory by the NSA, FBI and CISA and has sparked Beijing's rebuttal.
Emma Bonino, longtime Italian politician and feminist activist, has died at 78, according to +Europa. Her career spanned over five decades, including roles as European commissioner and foreign minister. Tributes highlight her lifelong advocacy for abortion rights, humanitarian aid, migrants’ rights, and civil liberties across Italy and the EU.
Early voting has begun in multiple states as the federal government has pursued legal and investigative efforts to challenge mail voting and hunt for noncitizen voters. The Supreme Court has blocked new federal limits on mail ballots, states are sending millions of absentee ballots, and the DOJ and DHS have opened investigations and filed charges in several states.