Forum Discussion
how to recover from a ransomware attack that encrypts files on sharepoint
- Mar 05, 2019
There isn't an equivalent feature as there is for https://support.office.com/en-us/article/restore-your-onedrive-fa231298-759d-41cf-bcd0-25ac53eb8a15. Microsoft can on request via support, I understand restore a site collection for this sort of situation with mass data loss. It's alluded to here - https://blogs.technet.microsoft.com/sposupport/2016/09/19/handling-ransomware-in-sharepoint-online/. It's not a particular flexible option but it's good to have the possibility at least.
severt There are a few more details here http://icansharepoint.com/restoration-options-sharepoint-online/ and 'Getting a Microsoft restoration' as well as what else is available.
There isn't an equivalent feature as there is for https://support.office.com/en-us/article/restore-your-onedrive-fa231298-759d-41cf-bcd0-25ac53eb8a15. Microsoft can on request via support, I understand restore a site collection for this sort of situation with mass data loss. It's alluded to here - https://blogs.technet.microsoft.com/sposupport/2016/09/19/handling-ransomware-in-sharepoint-online/. It's not a particular flexible option but it's good to have the possibility at least.
severt There are a few more details here http://icansharepoint.com/restoration-options-sharepoint-online/ and 'Getting a Microsoft restoration' as well as what else is available.
- severtMar 05, 2019Copper Contributor
Thanks for the replies!
Disappointing though. My nightmare scenario is that one user gets the virus, it goes through all of the files locally , opens, encrypts, saves the file with the same name and extension. They are propagated back to the sharepoint site. Now I have to individually restore all files. Ouch!
Looks like I will need to find a backup solution outside of Office 365.
- Mar 05, 2019This is coming, they talked about it at Ignite, so I don't think it should be very much longer.
- Cian AllnerMar 05, 2019Silver Contributor
Agreed, it would be very useful to have more options for this scenario without having to resort to 3rd party solutions. It wouldn't be surprising if Microsoft improves this situation in due course. Here is Microsoft's official position on https://docs.microsoft.com/en-us/office365/securitycompliance/office-365-malware-and-ransomware-protection.