【小心！#清凉背后可能暗藏危险#】你听说过汽车降温喷雾吗？这些号称一秒降温、迅速制冷的小神器可没那么简单，稍不注意，可能更容易让爱车发火。因为这类降温喷雾中含有液化石油气或丁烷等可燃成分，一旦遇火可能瞬间引起爆燃，另外空气清新剂、防晒喷雾和补水喷雾等也不要长时间放在车内，以免高温膨胀引发危险。#消防蓝朋友#中国消防的微博视频
via 中国消防的微博
BY 电报时报
In many cases, the content resembled that of the marketplaces found on the dark web, a group of hidden websites that are popular among hackers and accessed using specific anonymising software.“We have recently been witnessing a 100 per cent-plus rise in Telegram usage by cybercriminals,” said Tal Samra, cyber threat analyst at Cyberint.The rise in nefarious activity comes as users flocked to the encrypted chat app earlier this year after changes to the privacy policy of Facebook-owned rival WhatsApp prompted many to seek out alternatives.
Telegram has no known backdoors and, even though it is come in for criticism for using proprietary encryption methods instead of open-source ones, those have yet to be compromised. While no messaging app can guarantee a 100% impermeable defense against determined attackers, Telegram is vulnerabilities are few and either theoretical or based on spoof files fooling users into actively enabling an attack.
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