Anthropic's potent new AI model is a "wake-up call," security experts say Could powerful AI models like Anthropic's Mythos give cybercriminals and other bad actors a roadmap for exploiting tech systems?

Anthropic's latest AI technology, called Mythos, is so powerful at revealing software vulnerabilities that the company is afraid to release the model publicly.

Live Updates: U.S., Iran prepare for talks as shaky ceasefire holds The U.S. and Iran are getting ready for talks Saturday in Islamabad, Pakistan, as their tenuous ceasefire held despite key sticking points.

The Israeli military said that airstrikes it carried out in Lebanon two days earlier killed more than 180 Hezbollah militants.

IMF chief says she's concerned about cybersecurity risks posed by Anthropic's latest AI model Kristalina Georgieva, the head of the International Monetary Fund, called on key institutions to work together to manage cybersecurity risks.

The head of the International Monetary Fund said she is concerned about a powerful new AI model from Anthropic that poses major cybersecurity risks.

See the messages Brian Hooker sent his friend after wife's disappearance in the Bahamas: "The wind blew me away" Brian Hooker exchanged Facebook messages with a friend, which CBS News exclusively reviewed, after his wife vanished in the Bahamas over the weekend.

CBS News obtained text messages Brian Hooker sent to his daughter Rosie and Lynette's daughter Karli.

NASA drops Artemis II moon mission playlist. These are the astronauts' wake-up songs. The moon music tradition started more than 50 years ago, NASA said as it shared the Artemis II crew's playlist this week.

On their final day in space, the Artemis II crew woke up to "Run to the Water" by Live, selected by the crew, and "Free" by Zac Brown Band.

Prince Harry sued by charity in Africa he co-founded in honor of Princess Diana Sentebale​, which Prince Harry co-founded in 2006​ and helps youths with HIV in southern Africa, filed the suit in London's High Court.

Prince Harry is being sued by the charity in Africa that he co-founded in honor of Princess Diana.

Trump proposes painting executive office building white The building sits across a driveway from the West Wing and was completed in 1888.

President Trump submitted plans to paint the Eisenhower Executive Office Building white.

Planned Trump arch would dwarf Lincoln Memorial, new plans show Plans submitted by the Interior Department show the triumphal arch would be 250 feet tall, compared to the 99-foot-high Lincoln Memorial across the Potomac River.

President Trump's proposed triumphal arch would be 250 feet tall, dwarfing the Lincoln Memorial, new plans show.

Sam Altman's San Francisco home targeted with Molotov cocktail, OpenAI says The San Francisco home of OpenAI CEO Sam Altman was targeted with a Molotov cocktail Friday morning, a company spokesperson said.

Sam Altman's San Francisco home targeted with Molotov cocktail, OpenAI says.

Emperor penguins listed as endangered species by worldwide tracking organization The emperor penguin has been declared an endangered species as climate change​ pushes the icon of Antarctica a step closer to extinction, the global authority on threatened wildlife says.

The emperor penguin has been declared an endangered species as climate change pushes the icon of Antarctica a step closer to extinction, the global authority on threatened wildlife says.

First major 2026 Atlantic hurricane forecast predicts slightly below-average season Colorado State University has released its annual Atlantic hurricane forecast, predicting 13 named storms and six hurricanes may develop during the 2026 season.

Fewer storms than usual may develop during the 2026 Atlantic hurricane season, researchers say, as climate patterns seem poised to favor slightly below-average activity compared with a typical year.

USPS suspends contributions to employee pensions after warning of "cash crisis" The U.S. Postal Service, which lost $9 billion in 2025, recently warned that it could run out of money within 12 months.

The U.S. Postal Service, which lost $9 billion in 2025, recently warned that it could run out of money within 12 months.

Property taxes are rising faster than inflation. See what homeowners pay across the U.S. The average U.S. property tax bill rose 3.7% last year to $4,427, outpacing inflation even as the typical home lost value.

The average U.S. property tax bill rose 3.7% last year to $4,427, outpacing inflation even as the typical home lost value.

As Artemis II heads back to Earth, crew is staking their lives on the heat shield Despite problems during the unpiloted Artemis I reentry, the Artemis II crew is confident their heat shield will protect them during a fiery descent to Earth.

When the Artemis II Orion crew capsule returns to Earth on Friday after flying around the moon, it will hit the discernible atmosphere some 75 miles above the Pacific Ocean at a blistering 24,000 mph — fast enough to fly from Los Angeles to New York in about 6 minutes.

Melania Trump denies relationship with Epstein, urges Congress to hold hearing with his victims First lady Melania Trump delivered a televised statement denying a relationship with the late sex offender Jeffrey Epstein.

More than a dozen Epstein survivors released a statement Thursday following the first lady's remarks, saying they "have already shown extraordinary courage by coming forward, filing reports, and giving testimony."

Strait of Hormuz still seeing significantly lower traffic despite Iran war ceasefire Few ships passed through the waterway Wednesday and Thursday despite a ceasefire agreement that was supposed to open the waterway key to transiting oil across the globe.

Only about a dozen ships passed through the Strait of Hormuz in the first two days of the ceasefire agreement between the United States and Iran, far below the normal traffic level before the war, marine transit data shows.

White House staff received email warning them not to place bets on prediction markets, officials say White House aides got an email last month telling them not to place bets on prediction markets with nonpublic information, multiple administration officials told CBS News.

White House aides got an email last month telling them not to place bets on prediction markets with nonpublic information, multiple administration officials told CBS News.

As Artemis II heads back to Earth, crew is staking their lives on the heat shield Despite problems during the unpiloted Artemis I reentry, the Artemis II crew is confident their heat shield will protect them during a fiery descent to Earth.

Seconds after the Artemis II Orion crew capsule hits Earth's atmosphere on Friday, temperatures across its heat shield will climb to some 5,000 degrees. The four astronauts on board are counting on the heat shield to keep them safe.

Judge says Pentagon must restore press access A federal judge blocked a restrictive new Defense Dept. press policy instituted after previously he ruled Pentagon press restrictions issued last year were unlawful.

BREAKING: A judge rules that the Pentagon must restore press access.

See the messages Brian Hooker sent his friend after wife's disappearance in the Bahamas: "The wind blew me away" Brian Hooker exchanged Facebook messages with a friend, which CBS News exclusively reviewed, after his wife vanished in the Bahamas over the weekend.

See the messages a man sent to his friend after his wife disappeared in the Bahamas.

Inside Pam Bondi's aggressive push to crack down on animal cruelty crimes A politically connected nonprofit animal shelter helped steer Bondi on DOJ's approach on animal cruelty crimes and their prosecution.

Inside former Attorney General Pam Bondi's aggressive push to crack down on animal cruelty crimes.

Putin declares 32-hour ceasefire in Ukraine for Orthodox Easter Russia's President Vladimir Putin has declared a ceasefire in Ukraine over the Orthodox Easter.

Russian President Vladimir Putin declares a 32-hour ceasefire in Ukraine for Orthodox Easter.

Live Updates: Trump threatens Iran as dispute over Israel's war in Lebanon casts doubt on ceasefire As Trump issues a new warning to Iran to comply with a tenuous two-week ceasefire, the two sides don't even seem to agree on the terms of the deal.

Iran's Supreme Leader Mojtaba Khamenei called the Iranian people the "definitive victors" in the war in his latest written statement.

Property taxes are rising faster than inflation. See what homeowners pay across the U.S. The average U.S. property tax bill rose 3.7% last year to $4,427, outpacing inflation even as the typical home lost value.

Property taxes across the U.S. are rising faster than inflation, with the average homeowner paying $4,427 last year, up 3.7% from 2024. Here are the latest numbers.

NASA drops Artemis II moon mission playlist. These are the astronauts' wake-up songs. The moon music tradition started more than 50 years ago, NASA said as it shared the Artemis II crew's playlist this week.

Thursday's wake-up song for the Artemis II astronauts was "Lonesome Drifter" by Charley Crockett.

U.S. to lead ceasefire talks between Lebanon and Israel in D.C. as Lebanon emerges as potential spoiler to Iran deal The U.S. is convening hastily arranged diplomatic talks next week in Washington, D.C., aimed at crafting a ceasefire in Lebanon​.

U.S. to lead ceasefire talks between Lebanon and Israel in D.C. as Lebanon emerges as potential spoiler to Iran deal.

Melania Trump denies relationship with Epstein, urges Congress to hold hearing with his victims First lady Melania Trump delivered a televised statement denying a relationship with the late sex offender Jeffrey Epstein.

BREAKING: First lady Melania Trump slams "baseless lies" tying her to Jeffrey Epstein in a rare statement at the White House.

Live Updates: Trump threatens Iran as dispute over Israel's war in Lebanon casts doubt on ceasefire As Trump issues a new warning to Iran to comply with a tenuous two-week ceasefire, the two sides don't even seem to agree on the terms of the deal.

Live Updates: The first non-Iranian oil tanker passed through the Strait of Hormuz on Thursday, MarineTraffic data shows.

Medicaid work rules will stress states' staffing capacity Some states already don't have enough staff to quickly process Medicaid applications and answer enrollees' phone calls. Researchers say they may not be prepared to handle new Medicaid work rules, predicting people will lose coverage as a result.

Some states already don't have enough staff to quickly process Medicaid applications and answer enrollees' phone calls. Researchers say they may not be prepared to handle new Medicaid work rules, predicting people will lose coverage as a result.

Independence Arch, or so-called "Arc de Trump," plans include taxpayer funds The president says the arch will commemorate the nation's 250th anniversary.

American taxpayers will help fund the construction of President Trump's planned triumphal arch in Arlington, Virginia, according to the spending plan for the National Endowment for the Humanities released by the administration this week.