Which Files to Keep After a Yonyou Database Is Encrypted: Delete These and They're Gone for Good
After a Yonyou account set is encrypted by ransomware, what determines how much can be recovered is often not antivirus software but whether you kept the right files. This article provides a checklist of files that must be preserved (data files, logs, UFSystem system database, historical backups, ransom notes and sample pairs, system and database logs), explains correct preservation methods, several actions that directly destroy recovery chances, and how to determine the recovery path after preservation.
Decryption Tool Says 'Unsupported File': Stop First, Then Troubleshoot These Causes
When a decryptor reports 'Unsupported file', it usually means the tool's conditions aren't met—not that you made a mistake. This article covers the first actions to take, how to self-check four common causes, and what recovery paths remain if the tool truly doesn't support the file.
Reinstalled the System After a Ransomware Attack? Can Encrypted Files Still Be Recovered? First, Check Which Disk You Formatted
Reinstalling the OS only removes the malware, not the encryption. Recovery depends on which disks were overwritten, whether an unaffected backup exists, and whether you can still find the ransom note and encrypted samples to identify the family. This article provides the stop-loss order after reinstallation, recovery possibilities by scenario, and what to check before reconnecting to the network.
Why Ransomware Recovery Services Can't Quote a Flat Fee: Key Cost Variables
Ransomware data recovery has no standard price list; quotes depend on post-assessment technical path, affected system type and scale, service scope, and remote or on-site delivery. This article explains how each variable affects workload, lists preparatory steps you can take before contacting a provider that directly impact cost, and shows how to spot black-box quotes that skip assessment or promise full recovery.
Ransomware Without a Free Decryptor: Can You Still Recover Data?
A missing free decryptor doesn't mean your data is gone. This article explains where free tools come from, why many variants lack them, and the recovery paths that don't require decryption—plus the dangerous actions that will destroy your chances.
