Said It Here

Can you decrypt a Synology backup hit by ransomware?

When ransomware infiltrates both the primary network and backup devices like Synology, restoring files becomes extremely difficult without an uncompromised backup. This leaves organizations scrambling to get systems back online while dealing with data and PII loss.

Overview
People affected3 accounts across 1 forum
Workarounds found4 items attempted
Community agreement159 total upvotes
Editorial ConsensusSynthesized across r/sysadmin
Verification standards →

Core Friction Pattern

Analysis of 3 peer accounts across online developer and community forums reveals that “Can you decrypt a Synology backup hit by ransomware?” repeatedly surfaces due to edge-case mismatches between standard defaults and real-world environments. Standard troubleshooting frequently falls short, compelling practitioners to develop custom workarounds.

Top Peer-Reported Fix
Unplugging the network and bringing in new devices

+3 alternative community-tested workarounds cataloged below.

Editorial Commitment: Every workaround and quote here is curated from verified public discussions without affiliate commissions or paid placements. Always review system configurations before applying community-tested solutions.

What the numbers show

Counted from the threads quoted below. How we count

  • People have been saying this in most months since September 2026.

What people tried

Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.

Found another way around this?

Share your steps and trade-offs so fellow engineers don't have to reinvent the wheel. No account required.

  1. 1
    Unplugging the network and bringing in new devices
    Did this help you?
  2. 2
    Contacting cyber insurance and hiring forensic experts
    Did this help you?
  3. 3
    Notifying law enforcement and the FBI
    Did this help you?
  4. 4
    Paying the ransom
    Did this help you?
Tried another approach not listed above?+ Share your workaround ↑

In their words

Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.

r/sysadmin3 people · September 2026 – November 2026

“So, the unthinkable happened to my workplace - we have become the victims of a ransomware attack.”source ↗

“Unfortunately one of our backup devices was also infiltrated. It's a Synology backup device and they where able to encrypt its files as well.”source ↗

“is there any way I could possibly restore or decrypt these backups?”source ↗

RJ2_D2_ · r/sysadmin · 124 upvotes

“They got hit pretty hard by the BYOD ransomware yesterday and are still getting everything back online.”source ↗

DeginGambler · r/sysadmin · 85 upvotes

“Losing the data and the PII sucks, but it isn't PHI so at least they got that going for them.”source ↗

Curtis_Low · r/sysadmin · 1 upvotes

Where this came up

People with this problem also raised