Ars Technica AI
OpenAI and Anthropic in price war as Chinese AI rivals gain ground
US groups release cheaper models after new challenges to their trillion-dollar ambitions....
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Ars Technica AI
White House recruits security firms to hack overseas cybercriminals
Trump memo is first time gov't has authorized private sector to perform cyber attacks....
Ars Technica AI
Terabytes of credentials leaked in massive supply-chain attack
The data was scraped and exfiltrated from 2,500 users of a compromised AI package....
Ars Technica AI
DEF CON crowd suspected in fake-hotspot attack on Delta flight
FBI Atlanta confirms it's looking into the incident, no arrests made....
Ars Technica AI
Chrome adopts what may be the best protection yet against account takeovers
Device-bound session credentials thwart an increasingly common form of account takeover....
Ars Technica AI
New Pass-ta-key attack reveals all the things we didn't know about passkeys
Why passkey apps treat Windows differently than other operating systems....
Ars Technica AI
Thousands of servers can be backdoored by exploiting buggy motherboard controllers
Baseboard management controllers from the world's biggest manufacturers are a security mess....
Ars Technica AI
Claude published malicious code to the Internet and attacked 3 real companies
Had the hacks used conventional methods, someone would likely go to prison....
Ars Technica AI
Max-severity Exchange server flaw under active exploitation by Kremlin hackers
Exploits can give persistent server access that survives credential rotation and disk re-imaging....
Ars Technica AI
Mythos uncovers crypto weaknesses that went unknown for years
Separating the chaff from the wheat in Anthropic results is hard. We take a stab anyway....
Ars Technica AI
We now have a better understanding how OpenAI hacked into Hugging Face
10 days passed from OpenAI models exploiting JFrog Artifactory 0-day to release of a patch....
Ars Technica AI
Microsoft unveils AI security tools it says outperform competing platforms
Microsoft says tools cost less than competing ones and outperform them, too....
Ars Technica AI
TreeSize won't renew perpetual-license support unless users subscribe
"Current economic conditions" have shifted TreeSize's business model....
Ars Technica AI
HP fined 1.4 billion rupees for “cartelization” of ink cartridges, toner, PCs
Resellers threatened to ditch HP printing supplies for counterfeits....
Ars Technica AI
Now, even Russia's most elite hackers are using Clickfix to infect devices
The social-engineering technique has primarily been a tool of financially motivated criminals....
Ars Technica AI
Energy IPOs surge as investors hunt for ways to play AI boom
Companies coming to market are raising money at fastest pace this century....
Ars Technica AI
Sheetz is quitting VMware, migrating 11,000 virtual machines
The convenience store chain will use StorMagic instead....
Ars Technica AI
Windows 0-day drops the same day Microsoft releases record number of patches
HiveLegacy is a "powerful primitive" that's likely capable of other nefarious actions....
Ars Technica AI
Microsoft’s Secure Boot has been broken for a decade and no one noticed until now
Old and forgotten "shims" Microsoft failed to revoke have made Secure Boot bypasses simple....
Ars Technica AI
The US government warns that Russia state hackers are coming after your router
With residential proxies all the rage, CISA urges router users to be vigilant....