audit firm profile
OtterSec logo

OtterSec

est. 2022
RustSolidityMoveCairoSolanaEthereumAptosDEXLendingBridge

OtterSec is a blockchain security firm known for deep protocol-level audits across DEX, Lending, Bridge. This profile aggregates its public audit record, 2340 findings and notable clients — so you can evaluate fit before requesting a competitive quote through Procur3.

200
Public audits
across 4+ years
2340
Findings logged
all severities
968
Crit + high + med
material findings
0
Incidents attributed
clean record
overview

About OtterSec

Founded in 2022, OtterSec is a blockchain security firm specialising in smart contract audits and protocol-level security reviews. The team works primarily in Rust, Solidity, Move and Cairo, covering engagements across Solana, Ethereum, Aptos and related ecosystems. Core areas of expertise include DEX, Lending, Bridge, Cross Chain.

With 200 public audits on record, OtterSec has worked with notable protocols including Wormhole, Marinade Finance, Jupiter, Drift Protocol. The firm's review history provides a transparent track record that teams can evaluate before engaging.

OtterSec is tracked on Procur3's auditor directory. Teams can compare their profile, stats and track record against other firms before requesting a quote.

track record

Findings by severity

HighMediumLowInfoGas
Critical1365.8%
High33914.5%
Medium49321.1%
Low61726.4%
Informational48020.5%
Gas27511.8%

Across 200 public audits, OtterSec has logged 2340 findings. Critical and high-severity issues account for roughly 41% of all findings — a profile reflecting thorough, deep-dive analysis across diverse protocol architectures.

Figures aggregated from publicly available audit reports. Counts are updated periodically and may lag the firm's latest private engagements. Severity labels follow each report's own classification.

selected work

Notable clients

Wormhole
Bridge
Marinade Finance
Liquid Staking
Jupiter
DEX
Drift Protocol
Derivatives
Tether
Stablecoin
Sui
L1
post-audit incidents

Incident history

No incidents recorded. OtterSec has a clean post-audit track record across all publicly tracked engagements.

get started

Ready to work with OtterSec?

Post your scope once. OtterSec quotes it competitively alongside other matched firms — you compare and award.

vetted firms onlyquotes in hoursfree for builders