A CipherDrive™ Public Link can stop working because it was revoked by its owner, expired or reached an applicable limit, was restricted by the service, or became unavailable with the underlying object.
The most common reason is that the person who created the share intentionally disabled or removed it.
Revocation prevents future access through that sharing path, but does not erase copies already obtained by recipients.
A link may stop working if the underlying object was deleted, moved into a non-accessible lifecycle state, disabled, or otherwise made unavailable to that sharing workflow.
Depending on the current plan and feature, Public Links may be affected by:
transfer limits;
rate limits;
bandwidth controls;
fair-use controls;
security restrictions;
temporary service protections.
Exact limits can vary, so use the message shown by the current CipherDrive interface rather than relying on a historical numeric value.
Ackaia may restrict sharing based on available technical signals or reports involving:
malware;
phishing;
child sexual abuse material or child exploitation;
fraud;
stolen data;
threats or severe abuse;
public-link abuse;
attempts to evade safety systems;
other prohibited use.
Ackaia can act on metadata, risk signals, account activity, reports, or other available evidence without requiring employees to decrypt the underlying stored file.
A Public Link may be restricted as part of Ackaia's copyright notice and takedown process when a sufficiently valid complaint applies.
Copyright action on a link is separate from the zero-knowledge storage design: disabling distribution does not require Ackaia to possess the plaintext encryption key.
Ackaia may restrict, disable, block, or regionally limit access when required by a valid legal order or other binding legal process.
Depending on jurisdiction and the scope of the order, a restriction may be regional rather than global. Broader action may be taken when required by law, Ackaia policy, severe-risk considerations, or operational necessity.
If the owning account is suspended, terminated, restricted, or affected by a security event, associated sharing capabilities may also stop working.
If you believe a link was disabled unexpectedly, provide:
the error message or code;
the approximate time the issue began;
whether you own the source object;
whether the link was previously working;
whether the source file still appears in your drive.
Do not send private vault secrets, master keys, file keys, recovery phrases, or other secret cryptographic material.