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Mythos access by Discord group reveals real danger of AI-powered hacking

The unauthorized access to Anthropic’s Mythos cybersecurity model wasn’t just a breach.

By Stefanie SchappertApril 24, 2026

AI security leaders gather in Washington as risks mount—and Mythos raises the stakes

AI security leaders gather in Washington as risks mount—and Mythos raises the stakes

By Sharon GoldmanApril 23, 2026

A group of users leaked Anthropic’s AI model Mythos by reportedly guessing where it was located

A group of users leaked Anthropic’s AI model Mythos by reportedly guessing where it was located

By Marco Quiroz-GutierrezApril 23, 2026

shlomit

The Mythos meeting focused on the wrong AI risk to banks. Here’s the one nobody is talking about

By Shlomit WagmanApril 22, 2026

Kemba Walden served as Acting National Cyber Director of the United States and is President of the Paladin Global Institute.

Former national cyber director: Anthropic’s ‘Mythos’ AI can hack nearly anything and we aren’t ready

By Kemba WaldenApril 23, 2026

Uber riders complain they were charged more for paying with Amex cards—one viral video shows a $13 difference

Uber riders complain they were charged more for paying with Amex cards—one viral video shows a $13 difference

By Catherina GioinoApril 23, 2026

Latest Stories

Top oil analyst guarantees that the next few months ‘will be an ongoing, absolute disaster’ even if the Strait of Hormuz opens tomorrow

Energy Top oil analyst guarantees that the next few months ‘will be an ongoing, absolute disaster’ even if the Strait of Hormuz opens tomorrow

By Jason MaApril 24, 2026

Cohere’s European push highlights the rise of AI’s middle powers beyond the US and China

AI Cohere’s European push highlights the rise of AI’s middle powers beyond the US and China

By Sharon GoldmanApril 24, 2026

European Commission President Ursula von der Leyen

Energy The EU is spending an extra $28 billion on energy imports, and answering with demand destruction, tax cuts, and a rapid clean energy shift

By Tristan BoveApril 24, 2026

Pete Hegseth stands behind a podium, pointing with one hand and furrowing his brow.

Politics The U.S. military may have already used up half of its most expensive missiles, and it could take up to 4 years to rebuild its stockpiles

By Sasha RogelbergApril 24, 2026

Dario Amodei, co-founder and CEO of Anthropic.

AI Anthropic says engineering missteps were behind Claude Code’s month-long decline after weeks of user backlash

By Beatrice NolanApril 24, 2026

college graduate

Success With entry-level jobs vanishing, Gen Z grads are ditching corporate America—piecing together careers with entrepreneurship, gig work and freelancing

By Jake AngeloApril 24, 2026

Your shareholder letter sounds like ChatGPT wrote it. This is the four-word phrase giving CEOs away

AI Your shareholder letter sounds like ChatGPT wrote it. This is the four-word phrase giving CEOs away

By Molly Liebergall and Morning BrewApril 24, 2026

Fortune 500 Power Moves: Which executives gained and lost power this week

C-Suite Fortune 500 Power Moves: Which executives gained and lost power this week

By Fortune EditorsApril 24, 2026

More CybersecurityPage 51 of 100

TOPSHOT-RUSSIA-HACKING-INVESTIGATION-INTERNET-POLITICS

Tech Russian Cybersecurity CEO Offers Source Code for U.S. Inspection

By David Z. MorrisJuly 2, 2017

Leadership CIA Director Praises Trump’s Love of Facts, Slams Leakers
By David Z. MorrisJune 25, 2017

UKRAINE-WORLD-EU-CYBERATTACKS

Tech Ukraine Blames Russian Security Services for Recent Cyber Attack

By ReutersJuly 1, 2017

Petya ransomware cyber attack

Tech Watch That Globe-Circling, Business-Crushing Malware Wreck Computers

By Robert HackettJune 30, 2017

Virtual padlock symbol with computer network

Tech 3 Ways to Protect Your Data in the Cloud

By Jeff John RobertsJune 30, 2017

Microsoft Corp. Launches Windows 10 In Japan

Tech India Wants a Discount on Microsoft Windows

By ReutersJune 30, 2017

Russian President Vladimir Putin attends the State Awards Ceremony at the Kremlin

Tech Tech Giants Have Been Lobbying to Soften a Ban on Working With Russian Spies

By ReutersJune 30, 2017

Tech Windows 10 Source Code Leaked
By David Z. MorrisJune 24, 2017

What Bitcoiners Are Doing to Fight Ransomware

Commentary What Bitcoiners Are Doing to Fight Ransomware

By Jerry BritoJune 30, 2017

Cyberattack Hits Businesses, Port Operators And Government Systems

Cybersecurity Ukraine Power Company Says It Was Hit by a Second Cyber Attack

By ReutersJune 30, 2017

Global Shipping Giant Maersk Is Reeling From the Ransomware Fallout

Tech Global Shipping Giant Maersk Is Reeling From the Ransomware Fallout

By ReutersJune 29, 2017

Police Suggest Petya Ransomware Attack Was a Distraction

Tech Police Suggest Petya Ransomware Attack Was a Distraction

By ReutersJune 29, 2017

Blue world map on blue paper

Tech Law Firm DLA Piper Reels Under Cyber Attack, Fate of Files Unclear

By Jeff John RobertsJune 29, 2017

Tech Data Sheet—Saturday, June 24, 2017
By Robert HackettJune 24, 2017

Oracle Once Talked to Palantir About a Potential Acquisition

Tech Oracle Once Talked to Palantir About a Potential Acquisition

By Barb DarrowJune 29, 2017

Why You Shouldn’t Pay the Petya Ransomware

Tech Why You Shouldn’t Pay the Petya Ransomware

By Robert HackettJune 28, 2017

An employee working at the headquarters of Kaspersky Lab, a cyber-security firm, in Moscow, Russia in Dec. 2014.

Tech FBI Questions U.S. Employees at Russian Cyber Firm Kaspersky Lab

By ReutersJune 28, 2017

Telegram Messenger

Tech Secure Messaging App Telegram Concedes to Russia’s Registration Request

By ReutersJune 28, 2017

The British aircraft carrier HMS Queen Elizabeth is pulled from its berth by tugs before its maiden voyage, in Rosyth, Scotland

Tech Microsoft Windows XP Spotted Aboard the U.K.’s Newest War Ship

By Barb DarrowJune 28, 2017

General Operations at Busan New Port

Tech Ransomware Attacks Halts Shipping Giant Maersk in Its Tracks

By ReutersJune 28, 2017

BNP Paribas SA As Bank Wins Reprieve During Final Talks To Settle Criminal Probe

Tech Ransomware Attack Strikes France’s BNP Paribas

By ReutersJune 28, 2017

Here’s Who the Massive Ransomware Attack Hit Hardest

Tech Here’s Who the Massive Ransomware Attack Hit Hardest

By ReutersJune 28, 2017

This Ukrainian Company Is Likely Behind the Ransomware Wave

Tech This Ukrainian Company Is Likely Behind the Ransomware Wave

By Robert HackettJune 27, 2017

Tuesday’s Massive Cyber Attacks Hit U.S. Drug Giant Merck

Health Tuesday’s Massive Cyber Attacks Hit U.S. Drug Giant Merck

By Sy MukherjeeJune 27, 2017

FRANCE-INTERNET-INFORMATION-TECHNOLOGY-SECURITY-COMPUTER

Tech Everything to Know About The Latest Worldwide Ransomware Attack

By Robert HackettJune 27, 2017

These Are the Known Targets in the Petya Ransomware Attack So Far

Tech These Are the Known Targets in the Petya Ransomware Attack So Far

By ReutersJune 27, 2017

Container Ship OOCL Hong Kong Departs Port Of Felixstowe Ltd.

Tech Shipping Giant Maersk Suffering Global Outage After Petya Ransomware Attack

By ReutersJune 27, 2017

Hackers

Tech Cyber Attack Strikes Airports, Banks, and Oil Giants in Russia and Ukraine

By ReutersJune 27, 2017

SINGAPORE-IT-SECURITY

Tech Apple and Cisco Think Their Customers Should Get Discounted Cyber Security Insurance

By ReutersJune 26, 2017

Hoax Over ‘Dead’ Ethereum Founder Spurs $4 Billion Wipe Out

Tech Hoax Over ‘Dead’ Ethereum Founder Spurs $4 Billion Wipe Out

By Jeff John RobertsJune 26, 2017

Coinbase to Pay Back Ethereum Flash Crash Losses

Tech Coinbase to Pay Back Ethereum Flash Crash Losses

By Jeff John RobertsJune 26, 2017

The WhatsApp, Viber, Skype, Facebook Messenger and Telegram applications icons on a smartphone screen.

Tech Russia Says Terrorists Use Telegram in Heightened Push Against the App

By ReutersJune 26, 2017

US-CRIME-POLICE-SHOOTING

Leadership Facebook Rejected Search Warrant After Philando Castile Shooting

By David Z. MorrisJune 25, 2017

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