Critical Atlassian 0-day is under active exploit. You’re patched, right?
Researchers who found vulnerability warn it's “dangerous and trivially exploited.”
Biz & IT / Information Technology
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After remote-work ultimatum, Musk reveals plan to cut 10% of Tesla jobs
Musk announces hiring freeze and job cuts, has "super bad feeling" about economy.
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Meeting Owl videoconference device used by govs is a security disaster
No patch yet for easy-to-hack access point that leaks data and exposes networks to hacks.
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Broadcom plans a “rapid transition” to subscription revenue for VMware
Subscription software is continually updated—but also continually paid for.
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1.1 quintillion operations per second: US has world’s fastest supercomputer
With speed of 1.1 exaflop/s, DOE system at Oak Ridge lab leads Top 500 list.
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Code execution 0-day in Windows has been under active exploit for 7 weeks
All supported versions of Windows affected.
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How to make critical infrastructure safer—there’s a long way to go
At Ars Frontiers, Lesley Carhart spoke about the systems that make our world work.
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The mystery of China’s sudden warnings about US hackers
China has recently begun saber-rattling about American cyberespionage.
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US college VPN credentials for sale on Russian crime forums, FBI says
Trafficked data could lead to subsequent attacks, agency warns.
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Information security gets personal: How to protect yourself and your stuff
Recapping our Ars Frontiers talk with a half-dozen information security experts.
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Ars Trending Video
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Omnipotent BMCs from Quanta remain vulnerable to critical Pantsdown threat
BMCs offer extraordinary control over cloud computers. So why hasn't Quanta patched?
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Broadcom will pay $61 billion to become the latest company to acquire VMware
Broadcom has spent billions buying up software companies in recent years.
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Critical Zoom vulnerabilities fixed last week required no user interaction
If your machine failed to get them automatically, you're not alone.
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“Tough to forge” digital driver’s license is… easy to forge
A litany of security flaws allows forgeries that are easy, quick, and cheap.
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Why it’s hard to sanction ransomware groups
Russia-linked ransomware gang Conti avoided sanctions that hit Russian businesses.
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Researchers find backdoor lurking in WordPress plugin used by schools
If you've used School Management Pro, it's time to check your site, stat.
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Twitter deal leaves Elon Musk with no easy way out
Strength of $44B agreement comes into focus as Musk appears to have second thoughts.
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Feature Story
How we learned to break down barriers to machine learning
Dr. Nashlie Sephus schools us on how to get ML on your IT team's radar.
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Feature Story
New Bluetooth hack can unlock your Tesla—and all kinds of other devices
All it takes to hijack Bluetooth-secured devices is custom code and $100 in hardware.
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2 vulnerabilities with 9.8 severity ratings are under exploit. A 3rd looms
Security flaws in VMware and F5's BIG-IP are being exploited by malicious hackers.
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Researchers devise iPhone malware that runs even when device is turned off
Research is largely theoretical but exposes an overlooked security issue.
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The tech sector teardown is more catharsis than crisis
The rules of the game are changing for venture-backed startups.
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How a French satellite operator helps keep Russia’s TV propaganda online
Eutelsat refused to stop Russia from broadcasting state-run programming.
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Some top 100,000 websites collect everything you type—before you hit submit
A number of websites include keyloggers that covertly snag your keyboard inputs.
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Zyxel silently patches command-injection vulnerability with 9.8 severity rating
Flaw makes it possible to install web shell to maintain control of affected devices.
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Backdoor in public repository used new form of attack to target big firms
Dependency confusion attacks exploit our trust in public code repositories.
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US and its allies say Russia waged cyberattack that took out satellite network
February outage came an hour before Russia began its invasion of Ukraine.
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Netflix’s ad-supported tier will reportedly roll out sooner than expected
NYT: Netflix memo to employees said it aims to introduce ad tier in Q4 2022.
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Hackers are actively exploiting BIG-IP vulnerability with a 9.8 severity rating
Flaw in widely used gear from F5 executes root commands, no password necessary.
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It’s Ars Frontiers week—and we’ve got something happening every day
Today at 1 pm ET: Making critical infrastructure safer with Leslie Carhart.
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Small drones are giving Ukraine an unprecedented edge
Consumer drones are having a huge impact on the country’s defense against Russia.
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Feature Story
How Apple, Google, and Microsoft will kill passwords and phishing in one stroke
You've heard for years that easier, more secure logins are imminent. That day is here.
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Nvidia hid how many GPUs it was selling to cryptocurrency miners, says SEC
Nvidia reported the GPUs were being used for gaming, a less volatile market.
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Russia hammered by pro-Ukrainian hackers following invasion
"There are tens of terabytes of data that’s just falling out of the sky."
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Gear from Netgear, Linksys, and 200 others has unpatched DNS poisoning flaw
Vulnerability in 3rd-party libraries can send devices' users to malicious sites.
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Botnet that hid for 18 months boasted some of the coolest tradecraft ever
Once-unknown group uses a tunnel fetish and a chameleon's ability to blend in.
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