Telegram称遭“下架勒索”攻击：苹果App Store短暂移除应用系某用户植入违规内容所致

【Telegram称遭“下架勒索”攻击：苹果App Store短暂移除应用系某用户植入违规内容所致】金色财经报道，8月5日，Telegram 创始人兼 CEO Pavel Durov 表示，Telegram 近日曾被苹果短暂从 App Store 下架，原因是一名用户在公开群组中植入非法色情内容。该应用随后数小时内恢复上架。Durov 称，攻击者利用技术漏洞，将经过 AI 修改的非法内容插入活跃群组中的旧消息，通过编辑历史消息的方式隐藏内容，使普通群成员难以及时发现和举报。此类攻击属于“下架勒索”（takedown extortion）行为，攻击者通过自动化账号向公开群组植入违规内容，并向苹果等平台举报，试图迫使群组管理者支付赎金，否则就利用平台规则导致社区被封禁。Durov 补充解释，Telegram 通过用户举报、AI 过滤、内容哈希等机制持续打击非法内容，此次事件并非平台系统性问题，而是攻击者利用规则漏洞发动针对性攻击。他同时警告，苹果在未提前联系 Telegram 的情况下直接移除应用，可能对所有提供用户生成内容（UGC）的移动应用构成风险，平台开发者需要提高对恶意举报和“下架攻击”的防范能力。()
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