Web3 Security Weekly Data Report — October 5–11, 2026
The week's number was one incident: a reseller channel that leaked seed phrases for the better part of $86M. Strip it out and the other five events total under $14M — the same…
Weekly Data Report
Weekly statistical analysis of Web3 security losses and risk indicators, with 4-week comparisons.
Web3 Security Weekly Data Report — September 28–October 4, 2026
The series snapped back 40x after the Bitget week — and every dollar of it sat in the glue: an allowlist, a Safe module, a hook's shared unlock, a deposit rail. Not one core…
Web3 Security Weekly Data Report — September 21–27, 2026
One exchange breach carries 95% of the largest weekly loss this site has recorded — and the same week produced the cheapest large theft yet: a $20K governance vote.
Web3 Security Weekly Data Report — September 14–20, 2026
Losses rose 8.8x on five events, three quarters of it running on signing keys — a six-day wallet drain and a bridge minted from a compromised key — while a separate ~$4.3M of…
Web3 Security Weekly Data Report — September 7–13, 2026
The smallest dollar week this site has recorded, on a net basis down 91% — but three unbacked-mint failures in six days, and two settlement-layer checks that were never made, make…
Web3 Security Weekly Data Report — August 31–September 6, 2026
A dual-basis report: the largest single event of the year ($320M gross, ~$272M returned) sits on top of a busy protocol tail (~$11.6M).
Web3 Security Weekly Data Report — August 24–30, 2026
~$33.8M realized losses across 9 loss events (plus one data breach tracked separately), up 52% week-over-week; price manipulation dominates and a rollback changed what the…
Web3 Security Weekly Data Report — August 17–23, 2026
~$22.2M realized losses across 9 events; top-3 concentration 77%; the week's shape is governance and shared infrastructure, not classic key theft.
Latest across columns
- Web3 Security Weekly News Review — October 5–11, 2026 · Weekly News Review · 2026-10-12
- Web3 Security Weekly Intelligence — October 5–11, 2026 · Weekly Intelligence · 2026-10-12
- Web3 Security Weekly Recovery & Enforcement Update — October 5–11, 2026 · Security Market Intelligence · 2026-10-12
- Deep Analysis: The Seed Phrase That Never Reached the Internet — the Ledger Reseller Supply-Chain Drain, a Full-Chain Review · Deep Analysis · 2026-10-12
- Web3 Security Weekly News Review — September 28–October 4, 2026 · Weekly News Review · 2026-10-05