Sinisa Markovic
Russian hackers hijack internet traffic using vulnerable routers
The Russian state cyber group APT28 has been compromising routers to hijack web traffic and spy on victims, the UK’s The National Cyber Security Centre (NCSC) has warned. …
OpenAI opens applications for an external AI safety research fellowship
OpenAI is accepting applications for a paid fellowship program that will fund external researchers to work on safety and alignment questions related to advanced AI systems. …
Residential proxies make a mockery of IP-based defenses
Attack traffic moved through ordinary home and mobile connections in ways that limited the usefulness of IP reputation on its own. GreyNoise observed 4 billion malicious …
IT talent looks the other way as wireless security incidents pile up
Enterprise wireless networks are supporting a growing mix of devices and applications, increasing operational demand and security exposure. The 2026 Cisco State of Wireless …
Claude Code source leak exploited to spread malware
A source code leak involving Anthropic’s Claude Code tool quickly escalated into a cybersecurity threat, as attackers seized on the exposed files to lure developers into …
Which messaging app takes the most limited approach to permissions on Android?
Messaging apps handle sensitive conversations, contacts, and media, and their behavior on a device varies in ways that affect privacy. An analysis of Android versions of …
DarkSword exploit forces Apple to loosen its patching policy
Apple has extended security updates to a wider range of devices still running iOS 18, aiming to protect users from the DarkSword exploit kit. This is not the first time Apple …
TrueConf zero-day vulnerability exploited to target government networks
Suspected China-nexus attackers have leveraged a zero-day vulnerability (CVE-2026-3502) in the TrueConf client application to distribute malware within government networks in …
Cybercriminals take aim at Hasbro, weeks of recovery ahead
Hasbro, an American toy maker with more than 5,000 employees, confirmed a cyberattack and proactively took certain systems offline. The intrusion was detected on March 28, and …
Crypto industry may be running out of time to prepare for quantum attacks
Google’s latest research suggests the cryptocurrency industry may have less time than expected to prepare for quantum computing. In a whitepaper, Google examines risks to …
Amazon sends AI agents into pen testing and DevOps
Amazon’s latest AI capabilities bring on-demand penetration testing through the AWS Security Agent, alongside the AWS DevOps Agent. “These agents are changing the way we …
Hacker stripped more than $50 million from Uranium crypto exchange, spent it on trading cards
US prosecutors have charged a Maryland man in connection with two hacks of the Uranium Finance cryptocurrency exchange that led to losses exceeding $50 million. Jonathan …
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