Protocol Cover Spotlight: Spark Protocol & DSR

Six major security incidents resulted in over **$28.3M in losses** last week, marking a strategic shift in attack vectors. **Key incidents:** - **Ostium**: $23.75M drained through compromised offchain price-feed infrastructure using manipulated oracle reports - **Allbridge Core**: $1.65M lost via flash-loan manipulation of StableSwap AMM accounting - **Cascade CLS Vault**: $1.3M extracted through thin-liquidity market manipulation - **BarnBridge**: $776K taken via governance takeover exploiting legacy approvals Attackers are increasingly targeting **economic assumptions** rather than smart contract code itself—focusing on oracles, liquidity depth, and mark prices as contracts become more secure. Most protocols have paused operations pending investigation and recovery plans.

Neptune Mutual's Head of Business Development met with Sam Kamani to discuss key insurance topics in the crypto space. **Key discussion points:** - DeFi coverage solutions - Crypto Kidnap & Ransom (K&R) insurance - Additional protection mechanisms for the industry The conversation explored how insurance alternatives are evolving to meet the unique risks facing crypto users and protocols. As DeFi continues to grow, specialized coverage options become increasingly relevant for participants in the ecosystem. This meeting reflects ongoing efforts to expand protection options beyond traditional insurance models in the digital asset space.

Nexus Mutual has published an interview with their Chief Operating Officer, Ricky Tan, on their blog. The interview provides insights into the team behind the crypto insurance alternative platform. Read the full conversation: [Nexus Mutual Team Talks: Ricky Tan, COO](https://nexusmutual.io/blog/nexus-mutual-team-talks-ricky-tan-coo)

Nexus Mutual's COO argues that DeFi protocols are moving too fast toward complexity without establishing fundamentals first. **Key principles for sustainable growth:** - **Focus matters** - Doing fewer things well beats scattered expansion - **Constraints drive strategy** - Limitations force better decision-making - **Patience pays off** - Especially critical during market volatility The message aligns with broader industry shifts toward efficiency and composability. As DeFi matures, protocols are recognizing that capital flow, system integration, and clear risk communication aren't obstacles to innovation—they're foundations for building systems that last. Nexus Mutual continues developing its insurance alternative approach while applying these principles to its 2026 roadmap.

Nexus Mutual is building a standardized framework for discussing risk in DeFi as the sector matures. **Key developments:** - Creating shared vocabulary for risk assessment across DeFi - Targeting risk teams, protocol builders, institutions, and investors - Emphasizes transparent onchain data combined with expert networks - Positions risk sharing as collaborative rather than competitive The initiative addresses growing institutional demand for structured risk frameworks in DeFi. January saw product milestones and integrations as part of this broader effort.