Sinisa Markovic
Six new dnsmasq vulnerabilities open the door to DNS cache poisoning, local root
Recent disclosures have revealed that open-source networking tool dnsmasq is grappling with a serious set of vulnerabilities. The problems span memory safety and input …
iOS 26.5 is out, bringing encrypted RCS messaging to iPhone and Android users
Apple is bringing long-awaited end-to-end encryption to Rich Communication Services (RCS) messaging between iPhone and Android users in iOS 26.5. The feature is launching in …
Poor security left hackers inside water company network for nearly two years
The UK’s data protection regulator, the Information Commissioner’s Office (ICO), fined South Staffordshire Water’s parent company £963,900 over security failures linked to a …
Police take down relaunched criminal marketplace with 22,000 users, €3.6 million in revenue
German authorities shut down a relaunched version of the criminal marketplace Crimenetwork and arrested its suspected operator. The domain seizure notice (Source: BKA) A …
Helping North Korean IT remote workers is becoming a fast track to prison
Two U.S. nationals were sentenced to 18 months in prison for operating “laptop farms” that helped North Korean IT workers gain employment at nearly 70 American companies, …
OpenAI tunes GPT-5.5-Cyber for more permissive security workflows
OpenAI is rolling out GPT-5.5-Cyber, a variant of its latest AI model, in limited preview for verified cybersecurity professionals and organizations through its Trusted Access …
Roblox chat moderation gets bypassed by leet speak and code words
Roblox runs an automated chat filter at the scale of billions of messages per day. An independent audit of about two million chat messages from four of the platform’s …
Mental health apps are collecting more than emotional conversations
People use mental health apps to talk about depression, trauma and suicidal thoughts in moments they may not share with anyone else. Many users likely assume those …
$250 million cryptocurrency heist funded luxury fashion, nightclub parties, and private jets
20-year-old California resident Marlon Ferro, known online as “GothFerrari,” was sentenced to 78 months in prison for his role in a cryptocurrency theft operation tied to more …
Facial recognition arrives at the gates of Disney’s magic kingdom
Disney has equipped select entrance lanes at Disneyland Park and Disney California Adventure Park with facial recognition technology, saying the system is intended to …
Teams calls are about to get a lot harder to fake
Microsoft Teams Calling is getting a new feature that will warn users about suspicious inbound VoIP calls from first-time external callers who might be impersonating trusted …
Phishing can masquerade as emergency alerts for disasters, researchers warn
Emergency alerts for disasters like earthquakes and tsunamis are messages we hope we never see, and we trust them when they arrive. Researchers have shown that this trust can …
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