Discord has recently revealed to BleepingComputer about the changes they have made to the format of file sharing links on their servers in order to prevent malicious individuals from distributing malware through the network. The modification involves the expiration of URLs created to link to files uploaded on the server, with a lifespan of 24 hours. This change will not impact regular Discord users, as they can simply share refreshed links through the client. However, it will affect users who rely on Discord for file deposit and sharing. Discord explicitly advises these users to consider utilizing more suitable services. While developers may experience some consequences, Discord will closely collaborate with the developer community to address any ongoing impacts.
Previously, there have been several reports regarding security concerns pertaining to the usage of Discord servers as a means of malware distribution in multiple instances.
TLDR: Discord has introduced a new format for file sharing links on their servers, which now have a 24-hour expiration period to combat malware distribution. This change primarily affects users relying on Discord for file deposit and sharing, and developers may also see some impacts. Discord advises affected users to explore alternative services, emphasizing their commitment to addressing ongoing concerns within the developer community.