Last night Apple briefly removed Telegram from the AppStore because a user had planted illegal porn in a public chat.
Telegram was restored within hours. But I want to explain what happened — to warn other app developers and help protect online communities from similar attacks.
Because Telegram quickly removes illegal content from public groups using all kinds of moderation tools, the attacker had to resort to a technical trick. He inserted AI-modified illegal content by editing an old message in an active group chat. As a result the content was effectively hidden from the group’s members, preventing them from seeing/reporting it.
The attacker…
Read the full article at THEVERGE.COM
