Tootfinder

Ukraine war latest: China covertly supplying drone engines to Russia despite sanctions, Reuters reports: https://benborges.xyz/2025/07/24/ukraine-war-latest-china-covertly.html

https://www.axios.com/2025/07/23/microsoft-sharepoint-400-victims-china-cyberattacks
More than 400 systems compromised in Microsoft hacking spree, researchers find

More than 400 systems compromised in Microsoft hacking spree, researchers find
That's up from the roughly 60 victims that researchers had identified two days ago.

UnitedHealth says it is under a federal criminal and civil investigation regarding Medicare business and is cooperating - ABC News
https://abcnews.go.com/Business/wireStory/unitedhealth-federal-criminal-civil-investigation-medicare-business-cooperating-124030904

China covertly supplying drone engines to Russia despite sanctions, Reuters reports: https://benborges.xyz/2025/07/24/china-covertly-supplying-drone-engines.html

Covert Communication over Physically-Degraded Alarm Two-Way Channels
Tuna Erdo\u{g}an, Tyler Kann, Aria Nosratinia, Matthieu Bloch
https://arxiv.org/abs/2506.16581

Covert Communication over Physically-Degraded Alarm Two-Way Channels
We study covert communications over binary-input discrete memoryless alarm two-way channels, in which two users interact through a two-way channel and attempt to hide the presence of their communication from an eavesdropping receiver. The alarm two-way channel is one in which simultaneous transmissions by both users trigger an alarm at the eavesdropper, which captures the challenges and opportunities of cooperation beyond interference management. In particular, by characterizing the covert capa…

J'ai découvert la méthode officielle de #SvelteKit pour accéder aux variables d'environnement
https://notes.sklein.xyz/2025-06-24_0022/
Cela fonctionne parfaitement b…

Iran-linked cyberattack reportedly disrupts public services in Albania’s capital https://therecord.media/tirana-albania-government-cyberattack-iran-linked-group

Weekends are never slow for cyber news, particularly this past weekend. Check out today's Metacurity for the top infosec developments you might have missed, including
--DHS warns of likely Iranian cyberattacks after Trump's missile strikes
--Authorities warn of Salt Typhoon threats in Canada,
--Aflac struck by likely Scattered Spider attack,
--DPRK likely behind BitoPro $11m theft,
--CoinMarketCap hit by wallet-draining attack,
--Hacker stole $250K …

DHS warns of likely Iranian cyberattacks following Trump's missile strikes
Authorities warn of Salt Typhoon threats in Canada, Aflac struck by likely Scattered Spider attack, DPRK likely behind BitoPro $11m theft, CoinMarketCap hit by wallet-draining attack, Hacker stole $250K from Hacken using leaked key, Garden Finance accused of laundering stolen crypto, much more

https://www.wsj.com/tech/cybersecurity/microsoft-china-cyberattacks-patch-aa25b2a8
“They are too big to keep failing like this,” said Jeff Greene, a former top U.S. cybersecurity official who helped write last year’s withering report on Microsoft…

Units in Singapore's military have been called in to help combat a cyberattack against critical infrastructure by UNC3886, which has ties to China.
https://www.france24.com/en/live-news/20250719-singapore-military-helps-battle-cyberattac…

Singapore military helps battle cyberattack: minister
Units in Singapore's military have been called in to help combat a cyberattack against critical infrastructure, the country's defence minister said Saturday -- a hack attempt attributed to an espionage group experts have linked to China.