Page Updated: Thursday, April 23, 2026 6:01 PM ET

Ars Technica - Business

In a first, a ransomware family is confirmed to be quantum-safe

1 hour ago

Microsoft issues emergency update for macOS and Linux ASP.NET threat

1 day ago

Contrary to popular superstition, AES 128 is just fine in a post-quantum world

2 days ago

US-sanctioned currency exchange says $15 million heist done by 'unfriendly states'

6 days ago

Recent advances push Big Tech closer to the Q-Day danger zone

6 days ago

"Negative" views of Broadcom driving thousands of VMware migrations, rival says

14 days ago

Iran-linked hackers disrupt operations at US critical infrastructure sites

15 days ago

Thousands of consumer routers hacked by Russia's military

15 days ago

OpenClaw gives users yet another reason to be freaked out about security

20 days ago

New Rowhammer attacks give complete control of machines running Nvidia GPUs

21 days ago

Quantum computers need vastly fewer resources than thought to break vital encryption

23 days ago

Google bumps up Q Day deadline to 2029, far sooner than previously thought

29 days ago

Self-propagating malware poisons open source software and wipes Iran-based machines

30 days ago

Widely used Trivy scanner compromised in ongoing supply-chain attack

1 month ago

Cloud service providers ask EU regulator to reinstate VMware partner program

1 month ago

Federal cyber experts called Microsoft's cloud a 'pile of shit,' approved it anyway

1 month ago

Researchers disclose vulnerabilities in IP KVMs from four manufacturers

1 month ago

Supply-chain attack using invisible code hits GitHub and other repositories

1 month ago

The who, what, and why of the attack that has shut down Stryker's Windows network

1 month ago

14,000 ROUTERS ARE INFECTED BY MALWARE THAT'S HIGHLY RESISTANT TO TAKEDOWNS

1 month ago

Feds take notice of iOS vulnerabilities exploited under mysterious circumstances

1 month ago

Amazon appears to be down, with over 20,000 reported problems

1 month ago

Trump gets data center companies to pledge to pay for power generation

1 month ago

Downdetector, Speedtest sold to IT service-provider Accenture in $1.2B deal

1 month ago

LLMs can unmask pseudonymous users at scale with surprising accuracy

1 month ago

Google quantum-proofs HTTPS by squeezing 15kB of data into 700-byte space

1 month ago

New AirSnitch attack bypasses Wi-Fi encryption in homes, offices, and enterprises

1 month ago

Password managers' promise that they can't see your vaults isn't always true

2 months ago

Most VMware users still 'actively reducing their VMware footprint,' survey finds

2 months ago

Retraction: After a routine code rejection, an AI agent published a hit piece on someone by name

2 months ago

OpenAI sidesteps Nvidia with unusually fast coding model on plate-sized chips

2 months ago

Attackers prompted Gemini over 100,000 times while trying to clone it, Google says

2 months ago

Once-hobbled Lumma Stealer is back with lures that are hard to resist

2 months ago

OpenAI researcher quits over ChatGPT ads, warns of 'Facebook' path

2 months ago

Sixteen Claude AI agents working together created a new C compiler

2 months ago

Malicious packages for dYdX cryptocurrency exchange empties user wallets

2 months ago