docs: add latest quarkslab report
# Audit Reports
-The Interlay code bases has been audited multiple times by different auditor, listed beliw.
-We continue to work with leading security companies and research groups to ensure the protocols & implementations adhere to the highest security standards.
+The Interlay code bases has been audited multiple times by different auditor, listed below.
+We continue to work with leading security companies and research groups to ensure the protocols and implementations adhere to the highest security standards.
## Code & Protocol Audits
### Quarkslab
+- [September 2022: Audit of the vault client](https://github.com/interlay/interbtc/blob/master/docs/audits/2022-q4-quarkslab/22-09-1042-REP-2.pdf). Scope: [Vault client](https://github.com/interlay/interbtc-clients).
- [April 2022: Audit of pallets and configuration](https://github.com/interlay/interbtc/blob/master/docs/audits/2022-q1-quarkslab/22-03-942-REP_v1-1.pdf). Scope: Vault functionality, governance related code (escrow, democracy, annuity, supply), high-level review of used ORM and Substrate libraries.
### SR Labs
