Prior exploit count
Sky Lending (formerly MakerDAO)'s assessment for RD-F-077 — scored yellow on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.
Evidence summary #
1 material-loss incident (Black Thursday 2020-03-12, ~$8.32M user collateral liquidated for 0 DAI, no direct vault-owner compensation). 2 zero-loss governance events (DSChief critical flaw April 2019; flash-loan governance October 2020). Green=0 material-loss exploits; yellow=1 with no full recovery; red=2+ or unrecovered. Hacksdatabase grep and data cache rekt.incidents=[] confirm no code-exploit classification.
Sources #
- URLBlack Thursday for MakerDAO: $8.32 million was liquidated for 0 DAIWhiterabbit Medium: $8.32M liquidated for 0 DAI — primary loss quantification, published 2020-03-14retrieved 2026-04-28
- DSChief 1.2: Flash Loan Protection for Maker Governance — Sky ForumDSChief 1.2 flash-loan protection forum post — flash-loan governance event October 2020, zero-lossretrieved 2026-04-28
- Data cache: rekt.incidents = []; defillama.hacks = [] — no Rekt leaderboard entryretrieved 2026-04-27
- MakerDAO Critical Vulnerability — OpenZeppelinOpenZeppelin DSChief critical vulnerability disclosure — zero-loss, patched before exploitationretrieved 2026-04-28
- What Really Happened To MakerDAO?Glassnode: Black Thursday root cause and timeline — oracle delays + zero-bid auctionsretrieved 2026-04-28
Methodology #
Count the number of distinct incidents in the hack database affecting this protocol.
See the full factor methodology and distribution across all protocols →
rubric_version v1.7.0 protocol sky-lending factor RD-F-077 score yellow collected_at 2026-04-28 00:43:18