New Linux Kernel Flaw Gives ARM64 KVM Guests Read-Write Access to Host Memory
A new flaw in the Linux kernel’s KVM virtualization code for ARM64 processors can leave a freed piece of host memory exposed to a guest virtual machine on hosts with…
DORA Year Two: Can Your SOC Actually See the Attack?
When the Digital Operational Resilience Act (DORA) became enforceable across the European Union in January 2025, it triggered an administrative sprint. Financial entities spent the first year establishing risk governance,…
America Last: Trump FCC Rubber Stamps Major Saudi, Chinese Investment In Paramount Merger
There was a four year span where Trump FCC boss Brendan Carr simply couldn’t stop hyperventilating about the fact that TikTok’s parent company, ByteDance, was Chinese. Carr would appear on…
Malicious npm Package indexed-btree Hid Its Loader in Runtime Code Before Removal
A malicious npm package named “indexed-btree” has been observed hiding its malicious behavior within application code rather than using lifecycle scripts, indicating that threat actors are likely shifting tactics in…
SideCopy Broadens India Targeting to Academia With ReverseRAT Spear-Phishing
The threat actor known as SideCopy has been observed using spear-phishing lures to target academic institutions in India, expanding their strategic focus beyond government entities. “SideCopy campaign operations typically initiate…
Zyxel and Veeam Flaws Under Active Exploitation With Command and SYSTEM Access
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added a now-patched security flaw impacting Zyxel GS1900 series switches to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of…
WordPress Comment2Shell Flaw Can Turn Anonymous Comment XSS Into RCE via Admin Session
A new flaw in WordPress core let an anonymous visitor leave a comment that planted a hidden script on the page. If a logged-in administrator later opened that page, the…
One Hidden Meta Muse Setting Could Let Attackers Turn the AI Assistant Into a Backdoor
Malware already running on a Mac can quietly take over Meta’s Muse assistant and use the broad access its owner granted the app, security researcher Patrick Wardle has shown in…
Cold TAKE: Amazon’s New Encryption Method Still Doesn’t Deliver Real Privacy
Amazon recently debuted a new feature for its Ring cameras that the company is calling Throw Away the Key Encryption (TAKE). The idea is to cut back on the amount…
Saudi Arabia wants a car industry, launches Ceer with two EVs
Ceer provided flights from Detroit to Riyadh, Saudi Arabia, and accommodation so Ars could visit the factory. Ars does not accept paid editorial content. KING ABDULLAH ECONOMIC CITY, Saudi Arabia—It…