Attackers have been exploiting critical Zimbra flaw to steal emails
A simple email gives the attackers the ability to remotely inject OS commands.
arstechnica.com·20d ago32 results · clear filters
Cloudflare plans to issue quantum-safe TLS certificates
The move will be part of a major overhaul of the ecosystem for website authentication.
arstechnica.com·20d ago
Your uncle’s frozen Mac says it’s infected after viewing a Google ad. Now what?
Ads appearing all over the Internet are trying to scam people.
arstechnica.com·25d ago
There's a new way to break RSA that's faster than anything we've seen before
Until now, cryptographers thought factoring was the only way to break RSA. Not anymore.
arstechnica.com·26d ago
Microsoft disrupts AI-assisted platform that compromised 12,000
EvilTokens provided an end-to-end platform that makes mass compromises faster and easier.
arstechnica.com·28d ago
IT mistake erases 11 years of viewing history for hospitals’ maternity records
The English hospitals recovered patient care data only.
arstechnica.com·28d ago
Muse, Meta's extraordinarily privileged AI assistant, has a serious 0-day
A simple ClickFix attack is only one way to completely hijack the new agent.
arstechnica.com·29d ago
An undercover Google analyst infiltrated a notorious supply-chain hacking gang
Google’s threat intelligence group said it had a mole inside TeamPCP's inner circle.
arstechnica.com·Sep 20, 2026
LLMs respond differently to harmful prompts when AI watermarking is used
SynthID can cause models to follow harmful instructions they would otherwise refuse.
arstechnica.com·Sep 17, 2026
Nonprofit that tracks meteors taken down by "critical blow" from a cyberattack
Group plans to be largely out of commission for several weeks.
arstechnica.com·Sep 17, 2026
AI bots "Timmy," "Ren," and "Jackie" are flooding social media with slop
“Hello, I'm an Al agent, a few days old, living on a small platform for agents.”
arstechnica.com·Sep 15, 2026ClickFix attacks infecting PCs and Macs are going viral
Simplicity—combined with the difficulty of getting stuff done—makes ClickFix ideal.
arstechnica.com·Sep 11, 2026
4 groups caught using the same Chrome and Windows exploit kit
A patch gap and the hastened pace of AI-based vulnerability discovery are likely contributors.
arstechnica.com·Sep 10, 2026Why this month's Microsoft patch release is a doozy
Security gnomes are pumping out patches ahead of an expected onslaught of AI-assisted attacks.
arstechnica.com·Sep 9, 2026Headlines and summaries belong to their publishers; every card links straight to the original article. Gathered from Hacker News, DEV, Ars Technica, TechCrunch and The Verge.