NewzBits — AI News Aggregator | Summarized & Cited

• Google disclosed the first observed AI-assisted zero-day exploit, marking a significant escalation in concerns about artificial intelligence being weaponized for cybersecurity attacks. • The discovery raises concerns about AI-generated cyber models and the potential for malicious actors to leverage machine learning to develop previously unknown exploits faster than traditional methods. • Security experts warn this incident highlights emerging risks from advanced AI capabilities in adversarial contexts, prompting calls for enhanced AI safety protocols and threat monitoring.

• Agentic security operations startup Exaforce announced a $125 million Series B funding round at a reported $725 million valuation, marking one of the largest rounds in the emerging AI security operations center market. • The round was backed by HarbourVest Partners, Peak XV Partners, Mayfield Fund, Khosla Ventures, Seligman Ventures, and AICONIC; Exaforce has now raised $200 million total following a $75 million Series A just over a year ago. • The funding will scale Exaforce's AI-driven security operations platform and expand its real-time threat reasoning capabilities, reflecting growing enterprise demand for autonomous security solutions.

• Abstract has been selected for Notable Capital's Rising in Cyber 2026 report, recognizing it among top emerging cybersecurity firms. • The report is based on CISO survey data and market analysis, highlighting industry shifts from AI agents transforming security operations. • Inclusion signals Abstract's innovative approach in a competitive landscape, drawing attention from enterprise buyers and investors.

• Tech: NYC reports 21 startups crossed the Series A threshold in April 2026, tracked in their monthly 'Series A: A Series' update. • Funding checks are notably increasing in size, reflecting stronger investor confidence in early-stage tech ventures amid economic recovery. • The roundup emphasizes New York City's vibrant startup ecosystem, with focus on AI, fintech, and climate tech sectors.

Passengers will now continue their 45 days of isolation at home, with health officials confirming they remain asymptomaticSix people who were on the cruise ship linked to an outbreak of hantavirus have left Arrowe Park hospital in Wirral to isolate at home, health officials have said.Passengers from the MV Hondius were taken to the Merseyside facility for checks by specialists. Continue reading...

The US president’s late-night Truth Social vitriol riddled with erratic capitalization and spelling? That’s leadershipThis was originally published in This Week in Trumpland. Sign up to receive it in your inbox every WednesdayGas prices are soaring because of blockages in the strait of Hormuz as part of the unauthorized war in Iran. There’s a highly consequential meeting with the president of China on the books for this week. The FDA director just stepped down over a disagreement on fruit-flavored vapes. Southern states are redrawing maps at break-neck pace to gerrymander Black voters out of their electoral voices.You know what that means: it’s time for some conspiracy-laden, high-speed Truth Social posting. Continue reading...

Exclusive: In letter seen by the Guardian, 30 members of Congress warn US president’s Cuba military operation would worsen ‘mass suffering’US politics live – latest updatesMore than 30 members of Congress have urged Donald Trump’s top officials to end the use of the Guantánamo Bay naval base for immigrant detention and rule out any plans for military action on Cuba.In the letter to the secretaries of defense, state and homeland security on Wednesday morning, reviewed by the Guardian, Democratic lawmakers led by Delia Ramirez, a representative from Illinois, linked a rise in migration from the island nation to the heightening US aggression on Cuba. Continue reading...

However, Tate Reeves said he expects to redraw state’s four congressional districts before the 2027 electionsOn Wednesday morning, Mississippi’s governor, Tate Reeves, said that he is canceling a special legislative session that was scheduled to redraw the state’s supreme court districts next week. However, Reeves, a Republican, noted that he does expect the state to redraw its four congressional districts at some point in the near future.Reeves, in an appearance on SuperTalk radio, a conservative talk radio network, also said that it would be difficult for the state to redraw the congressional districts in the Republicans favor in time for the upcoming midterm elections, slated for November. Doing so might also hurt Republicans in congressional races. Continue reading...

Kouri Richins was convicted for lacing her husband’s cocktail with five times the lethal dose of fentanylSign up for the Breaking News US newsletter emailA Utah mother who published a children’s book about grief after the death of her husband and was later found guilty of killing him will now receive her prison sentence.Kouri Richins was convicted in March of aggravated murder for lacing her husband’s cocktail with five times the lethal dose of fentanyl at their home near Park City in 2022. Continue reading...

• South Korea's Kospi index plummeted as much as 3.2% early on May 13 due to Samsung Electronics failing to reach a pay deal with its union, but rebounded sharply 2.6% to close at a record 7,708-7,844. • The recovery was aided by government efforts to manage the labor situation and broader AI optimism reviving market sentiment despite US inflation data and Iran tensions. • This standout performance contrasted with mixed regional moves, highlighting Korea's volatility amid corporate labor issues and tech sector strength.

• Global hedge funds ramped up investments in Asia, with weekly buying of South Korean, Japanese, and Taiwanese stocks reaching a 10-year high for the week ending May 7, according to a Morgan Stanley report. • The surge, the heaviest in over a decade in notional terms, was driven by clients across all regions and strategies targeting Asia's technology sector amid the AI boom. • Hedge funds' net exposure to Japan, South Korea, and Taiwan has risen to its highest since 2010, now at about 19% of global positioning, focusing on semiconductors and hardware in the AI supply chain.

• U.S. stock markets declined Tuesday with the S&P 500 falling 0.9% from record highs as technology stocks weakened and oil prices continued rising amid uncertainty over the Iran conflict. • Benchmark U.S. crude jumped $3.43 to $101.50 per barrel, while Brent crude climbed $3.62 to $107.83 per barrel, as President Trump said the U.S.-Iran ceasefire was on "life support" after rejecting Iran's latest peace proposal. • Brent crude has surged 50% from pre-war levels around $70, contributing to inflation pressures globally and straining U.S. households through higher gasoline and goods prices tied to new tariffs.

• Expected S&P 500 earnings growth for Q1 has doubled to 28% since early April, fueled by upward revisions across sectors. • Mega-cap tech stocks, dubbed the 'Magnificent Seven,' account for 55% of quarterly and 37% of annual growth, comprising a third of index market cap. • This momentum propelled the S&P 500 to a 10% gain in April, its best month since November 2020, amid AI-driven revenues.