# Sebastien Vachon-Desjardins

No alias recorded

Charged, Sentenced

Public record reviewed to August 20, 2026

Index entry last updated August 21, 2026

_Alleged_ NetWalker affiliate.

Every charge in this entry is an allegation. No conviction is recorded.

- NetWalker affiliate, not a core developer.

Everything on this page comes from cited public sources.

This entry records 2 actions across 1 takedown, each traced to a cited source. Every linked takedown sits in the verified core of this index. Where the record is silent, this page says so rather than filling the gap.

Legal summary

**Associated takedowns:** [NetWalker ransomware disruption](https://takedownindex.org/takedowns/netwalker-ransomware-disruption)

**Recorded role:** NetWalker affiliate

**Group segment:** Affiliate

**Charging authority:** United States Attorney's Office for the Middle District of Florida

**Charging jurisdiction:** United States

**Case number:** Not published

**Latest recorded action:** Sentenced, January 2022

**Nationality:** Canada

**Country of residence:** Canada

**Recorded sentence:** Approximately seven years imprisonment in Canada

- [Associated takedowns](https://takedownindex.org/people/sebastien-vachon-desjardins)
- [Legal history](https://takedownindex.org/people/sebastien-vachon-desjardins/legal-history)
- [Charges](https://takedownindex.org/people/sebastien-vachon-desjardins/charges)
- [Sources](https://takedownindex.org/people/sebastien-vachon-desjardins/sources)

## Legal history

Every step recorded in the public legal record for this person, in the order it happened.

These entries describe procedure only. Nothing here establishes guilt, and a charge remains an allegation until a court rules.

1. December 1, 2020

2. January 1, 2022

Record note. Dates follow the earliest official announcement of each step. Where proceedings were subject to reporting restrictions, this entry records only what was published.