All posts by John Doe

■■□□□ DoS campaign continue to batter Israel 🇮🇱 as disruptions continue. In a message, by the hacker group. The website of MEPROLIGHT an Israeli company specializing in the manufacture of optical systems and illuminated optical sights used in weapons for many militaries and law enforcement agencies around the world has been taken down https://check-host.net/check-report/2adfe3e7kdde https://check-host.net/check-report/2adfe1c4ke32…

■□□□□ Extract — Grep — Curl | A $50000 Bug POC Methodology. https://infosecwriteups.com/extract-grep-curl-a-50000-bug-poc-methodology-16365489de92

■■■■□ US cyber terrorism: China claims Nvidia built backdoor into H20 chip designed for Chinese market US semiconductor giant is trying to revive sales in the country. https://arstechnica.com/gadgets/2025/07/china-claims-nvidia-built-backdoor-into-h20-chip-designed-for-chinese-market/

■■□□□ Interesting thread on Facebook privacy violation. https://x.com/itsalexvacca/status/1950927585845948600

■■■■□ Hackers Threaten To Publish 3.5 TB Of Stolen Data In 24 Hours. https://www.forbes.com/sites/daveywinder/2025/07/31/hackers-threaten-to-publish-35-tb-of-stolen-data-in-24-hours/

■■□□□ 32% of exploited vulnerabilities are now zero-days or 1-days. https://www.csoonline.com/article/4031603/32-of-exploited-vulnerabilities-are-now-zero-days-or-1-days.html

● Yer another website: exploitee.rs (IoT device exploits)

■■■□□ UNC2891 Bank Heist: Physical ATM Backdoor & Linux Forensic Evasion Evasion Deep dive into UNC2891’s multi‑stage bank intrusion: Raspberry Pi ATM implant, bind mount evasion, Dynamic DNS C2, and a CAKETAP move toward HSM manipulation. https://www.group-ib.com/blog/unc2891-bank-heist/

■■□□□ Use of OSINT in criminal cases.

■■■□□ Hackers plant 4G Raspberry Pi on bank network in failed ATM heist. https://www.bleepingcomputer.com/news/security/hackers-plant-4g-raspberry-pi-on-bank-network-in-failed-atm-heist/