Brazilians headed to the polls on Sunday for a razor-thin runoff between Socialist incumbent Lula and right-wing challenger Flávio Bolsonaro. Most final surveys give Bolsonaro a narrow edge, while the ...

Researchers have proposed a dynamic event-triggered fractional-order super-twisting control strategy that achieves practical ...

As power systems evolve into intricate webs of solar panels, wind turbines, batteries, and flexible loads, the humble ...

Test ERC-4337 paymaster exploits in Foundry: deposit draining, gas griefing, and signature bypass bugs, step by step with real code.

The devs have now dealt with a DDoS attack on Gears of War: E-Day ...

Gears of War: E-Day suffered a DDoS attack over the weekend, developer The Coalition has said.

The United States devotes too little attention toward preparedness for a Chinese campaign of cyberattacks and economic pressure against Taiwan, organizers of a recent war game warned Tuesday, arguing ...

OpenAI’s GPT-6 Astra ran full supply-chain attacks in 29.2% of simulated tests, the UK’s AI Security Institute (AISI) said on Monday. The attacks targeted simulated open-source projects outside the ...

Ukraine carried out its largest ever drone attack on the Russian capital and the surrounding area as voting in parliamentary elections entered the final day. The Russian Ministry of Defense said in a ...

The attack on a mosque inside a police compound, killing at least two dozen people, is the latest example of the worsening violence near the Afghan border. By Zia ur-Rehman Reporting from Islamabad, ...

A man was killed by a shark as he swam off a Western Australian city beach Friday while beachgoers watched in horror. Boats and helicopters searched the ocean off Sorrento Beach in Perth's northern ...

Mr. Bobbitt is a legal scholar and was the senior director for strategic planning at the National Security Council under President Bill Clinton. See more of our coverage in your search ...