why if add mega account to rclone mega suspend account

mega often suspends accounts used with 
rclone because the tool creates too many concurrent sessions due to a lack of session caching, which triggers security systems designed to stop brute-force attacks. Additionally, Mega considers rclone an unauthorized third-party tool that may not fully implement their security protocols, leading to automatic locks. 

Why Mega Suspends Accounts Using Rclone:

Excessive Session Creation: Rclone forum users note that rclone does not cache sessions efficiently. Every action can create a new session, rapidly reaching MEGA's API limits.Unauthorized API Usage: MEGA classifies rclone as an unauthorized tool and treats the high volume of connection requests as suspicious activity, similar to "credential stuffing".Security Protocol Mismatch: notes that MEGA claims rclone doesn't fully implement their current cryptographic protocols, posing a security risk, which triggers automatic account locking.Rate Limiting & Abuse Detection: Intense file operations (like listing thousands of files or rapid syncing) can be flagged as malicious behavior or a breach of Terms of Service, say MEGA Help Centre and this forum post. 

How to Reduce Risk:

Use rclone mount: Mounting the drive can keep a session open rather than opening/closing it repeatedly, according to rclone forum.Use MEGAcmd: rclone forum users suggest using the official MEGAcmd WebDAV server as a backend for rclone is much safer and faster.Throttle Transfers: Use --tpslimit and --bwlimit in rclone to reduce the load on the api