أطول نفق في العالم بطول 57 كيلو متر من سويسرا الى ايطاليا تحت جبال الالب . كلف بناءه 17 سنة.
https://www.tg-me.com/es/ثقف نــفــسـك/com.thaqf_nafsak_2020
BY ثقف نــفــسـك
Telegram has exploded as a hub for cybercriminals looking to buy, sell and share stolen data and hacking tools, new research shows, as the messaging app emerges as an alternative to the dark web.An investigation by cyber intelligence group Cyberint, together with the Financial Times, found a ballooning network of hackers sharing data leaks on the popular messaging platform, sometimes in channels with tens of thousands of subscribers, lured by its ease of use and light-touch moderation.ثقف نــفــسـك from es