BlockThreat Week 43: Oracle Price Exploit and Multisig Security Focus
Category:Industry News / Research & Tools
BlockThreat’s Week 43 newsletter reports a relatively quiet week (<$1M losses) and covers research on price oracle exploits, off-chain and multisig security, and tooling updates across Ethereum and Solana ecosystems. Premium section tracks attacker probing of older contracts.
CORTEX Protocol Intelligence Assessment
Business Impact: DeFi protocols face ongoing risk from oracle manipulation and key compromise. Technical Context: Monitoring of legacy smart contracts and multi-chain probing indicates opportunistic exploitation of outdated code paths.
Strategic Intelligence Guidance
- Audit price oracles and circuit breakers across DeFi integrations
- Rotate keys and apply multisig practices with hardware wallets
- Monitor on-chain analytics for anomalous contract interactions
- Harden RPC endpoints and rate-limit write operations
Threats
Targets
Impact
Data Volume:N/A
Financial:$147,000 (example cited)
Intelligence Source: BlockThreat - Week 43, 2025 | Oct 28, 2025