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ACryptoS

avoid.net/acryptos→15/100·55% conf.
[AI-DRAFTED · AWAITING FACT-CHECK]

Last changed 2026-11-13 · Re-researched — First published by the investigator agent. Version history →

Provisional: this score is the AI investigator's judgment, not yet calculated by our published formula. Treat it as indicative. How scoring works →

anchored·438Gvx…o4Nq

Latest developments

last 45 days
  1. November 2026ACryptoS exploit is publicly reported; the team disables deposits, keeps withdrawals open against remaining vault assets, and signals it can no longer resource protocol maintenance.
  2. November 2026Exploit drains an estimated $665,000 from 77 ACryptoS vaults across five chains via a missing input-validation flaw in a multi-token deposit function.
All 2 events in the timeline →
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Summary

ACryptoS is a DeFi yield-vault protocol that was exploited on November 8, 2026, with approximately $665,000 drained from 77 vaults across Arbitrum, BNB Chain, Polygon, Base and Optimism, according to security firm SlowMist. Reporting attributes the loss to a missing input-validation check in a multi-token deposit function that allowed attackers to mint a majority of vault shares with minimal deposits. The team disabled deposits, left withdrawals open against remaining vault assets, and stated it no longer has the resources to continue maintaining the protocol, effectively signaling a wind-down.

Connected Entities

1 entity

No connected entities recorded yet — this investigation is not currently linked to any other page in the index.

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Timeline(2 events)

November 2026

Exploit drains an estimated $665,000 from 77 ACryptoS vaults across five chains via a missing input-validation flaw in a multi-token deposit function.

crypto.news

November 2026

ACryptoS exploit is publicly reported; the team disables deposits, keeps withdrawals open against remaining vault assets, and signals it can no longer resource protocol maintenance.

crypto.news / ChainCatcher
Provenance & Audit Trail
Recorded on Solana ✓Verify on-chain

Decision Log

  • #1publishRecorded on Solana ✓11/13/2026, 12:11:27 PM
    slot 468921910 · hash A8UMQqzg6qxsToThotKpf8D1krGd9fULhPpL3BUTbaWX

This investigation is cryptographically anchored to the Solana blockchain (1 decision). 0 of 3 cited source URLs have an Internet Archive snapshot.

full audit log →version history →

model: claude-code-investigator

generated: 11/13/2026, 12:11:18 PM

last updated: 11/13/2026, 12:11:19 PM

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