Apple temporarily removed Telegram from the App Store after prohibited content was inserted into a public group, with Telegram founder and chief executive Pavel Durov saying the incident was part of an alleged extortion attempt.
Durov said on X on 4 August that an attacker had edited an older message in an active Telegram group and added AI-modified illegal pornography. The message was placed in the past, meaning it was less likely to attract the attention of members and reducing the chance that users would see, flag or report the material through Telegram’s normal moderation systems.
According to Durov, the attacker used the material to target community owners who refused to pay a ransom. He said the incident led to Telegram’s temporary removal from Apple’s App Store.
The episode highlights the difficulty faced by platforms when prohibited content is concealed inside previously published material. Edited or backdated posts can remain unnoticed by ordinary users, while still being visible to external reviewers or moderation teams.
Apple’s rules require applications that host user-generated content to filter objectionable material, provide mechanisms for reporting it, block abusive users and publish accessible contact details. The company’s App Store Review Guidelines also allow applications to be removed without notice if they become primarily associated with pornography, anonymous abuse, physical threats, bullying or other prohibited activity.
Telegram was restored to the App Store within hours. Durov subsequently urged developers and community administrators to prepare for what he described as increasingly coordinated reporting attacks.
The next challenge for Telegram will be identifying concealed changes quickly enough to stop planted material being exposed to outside reviewers before moderators can remove it.
The dispute adds to a history of tension between Apple and Telegram over distribution controls. Durov has previously claimed that Apple restricted some Telegram updates after pressure from Russian authorities. Earlier App Store restrictions affecting Telegram demonstrated how decisions by mobile application stores can affect access, feature availability and communication services for large international audiences.
Telegram has also faced wider legal and regulatory pressure. In Russia, Durov has reportedly been placed on a wanted list over terrorism-related allegations. That development represented another stage in the platform’s longstanding disputes with governments over content moderation, encryption and compliance with official demands.
Separate technical problems have shown that Telegram communities can also be disrupted away from app-store decisions and regulatory action. A temporary suspension of the t.me domain affected public links used around the world, leaving users unable to reach some channels, groups, profiles and shared posts. Durov appeared surprised by the disruption.
Authorities in India have separately examined username features on Telegram and Signal amid concerns about impersonation, fraud and concealed identities. Those notices reflect growing official scrutiny of platform tools that can be exploited by malicious actors seeking to imitate legitimate accounts and mislead users.
A Russian official, Andrey Svintsov, has also advised citizens to stop buying Gram cryptocurrency and halt all Telegram financial transactions until security…
