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Synology: Opdatér jeres firmware nu

Synology: Opdatér jeres firmware nu

Synology har sendt en mail ud til alle registerede NAS kunder omkring Synolocker, hvor de forklarer hvad der skal til for at sikre sig mod gidseltagning af ens NAS.

Synology forklarer nu til sine kunder, hvad de skal gøre for at sikre sig imod Synolocker, der tager kundernes NAS som gidsel og kræver løsesum for at frigøre kundernes data igen.

Læs også: Flere hackerangreb på Synology

Rammer kun ældre firmware versioner

Synology forklarer i brevet, at kun kunder med firmware versioner ældre end december 2013 er påvirket af problemet, og anbefaler derfor kunderne til at opdatere sin firmware med det samme, hvis de ikke allerede har gjort det.

Hvis man ikke har opdateret sin NAS til DSM 5.0 som er Synologys seneste version af deres operativ system, skal man som minimum have følgende versioner af DSM på.

  • DSM 4.3-3827 eller nyere
  • DSM 4.2-3243 eller nyere
  • DSM 4.0-2259 eller nyere
  • DSM 3.x eller tidligere er ikke påvirker af problemet.

Hvis man oplever at ens Synology NAS pludselig bruger mange ressourcer, eller allerede er ramt, anbefaler Synology at man straks lukker ned, og kontakter Synology Teknisk support på denne url

Du kan læse hele brevet fra Synology her.


Dear Synology users,

We would like to inform you that a ransomware called “SynoLocker” is currently affecting some Synology NAS users. This ransomware locks down affected servers, encrypts users? files, and demands a fee to regain access to the encrypted files.

We have confirmed that the ransomware only affects Synology NAS servers running older versions of DiskStation Manager by exploiting a security vulnerability that was fixed and patched in December, 2013.

Affected users may encounter the following symptoms:

When attempting to log in to DSM, a screen appears informing users that data has been encrypted and a fee is required to unlock data.

Abnormally high CPU usage or a running process called ?synosync? (which can be checked at Main Menu > Resource Monitor).

  • DSM 4.3-3810 or earlier;
  • DSM 4.2-3236 or earlier;
  • DSM 4.1-2851 or earlier;
  • DSM 4.0-2257 or earlier is installed, but the system says no updates are available at Control Panel > DSM Update.

If you have encountered the above symptoms, please shutdown the system immediately and contact our technical support here:

If you have not encountered the above symptoms, we strongly recommend downloading and installing DSM 5.0, or any version below:

DSM 4.3-3827 or later DSM 4.2-3243 or later DSM 4.0-2259 or later DSM 3.x or earlier is not affected

You can manually download the latest version from our Download Center and install it at Control Panel > DSM Update > Manual DSM Update.

If you notice any strange behavior or suspect your Synology NAS server has been affected by the above issue, please contact us at [email protected]

We sincerely apologize for any problems or inconvenience this issue has caused our users. We?ll keep you updated with the latest information as we continue to address this issue.

Thank you for your continued patience and support.

Synology Development Team