shield Access Control

What happened in the Ragnarok Online Invasion access control (September 2022)

On September 2022, Ragnarok Online Invasion suffered a access control — the first of 77 documented access control incidents in our archive where the loss figure was not publicly disclosed but the exploit pattern is documented below.

Attack Mechanics: How the Ragnarok Online Invasion Access Control Played Out

Exploit Class Applied to Ragnarok Online Invasion

The Ragnarok Online Invasion incident on September 8, 2022 is classified as a Access Control. A privileged function lacks a proper authorisation check, letting an unauthorised caller execute it. In the full archive, Ragnarok Online Invasion is 1 of 77 documented access control incidents.

Ragnarok Online Invasion in Context

The Ragnarok Online Invasion incident joins a class whose largest loss to date is Corkprotocol (2025) at $12M.

Prior Access Control Before Ragnarok Online Invasion

The nearest access control incident before Ragnarok Online Invasion was ShadowFi, 6 days earlier on September 2, 2022. The same exploit class surfaced again within the access control attack surface.

Ragnarok Online Invasion Vulnerability Signature

The primary source categorises the Ragnarok Online Invasion exploit specifically as “Broken Access Control”. This narrower label is entity-specific: it reflects how the Ragnarok Online Invasion contract failed, rather than the broad access control pattern alone.

Impact & Recovery for Ragnarok Online Invasion

Ragnarok Online Invasion Loss Figure

The loss figure for Ragnarok Online Invasion is not publicly disclosed. The primary source reports the exploit in non-USD terms, so no USD estimate is published here. For reference, the average loss across 77 access control incidents in our archive is $636K.

Timeline Since the Ragnarok Online Invasion Incident

The Ragnarok Online Invasion exploit occurred 3.6 years ago (1,314 days). The contract, its fork-block, and the attack transaction remain on-chain and forensically reproducible.

Primary Reference for Ragnarok Online Invasion

Public post-mortem / on-chain analysis for the Ragnarok Online Invasion incident: view source.

FAQ

How much did Ragnarok Online Invasion lose?

The Ragnarok Online Invasion loss figure is not publicly disclosed. The primary source reports the exploit in non-USD token terms, so no USD estimate is published here.

When did the Ragnarok Online Invasion hack happen?

The Ragnarok Online Invasion exploit was recorded on September 8, 2022 — 1,314 days ago.

What type of exploit hit Ragnarok Online Invasion?

The Ragnarok Online Invasion incident is classified as a Access Control. A privileged function lacks a proper authorisation check, letting an unauthorised caller execute it.

How common is the Access Control pattern seen at Ragnarok Online Invasion?

Our archive contains 77 documented access control incidents. The Ragnarok Online Invasion incident is one of them.

How does Ragnarok Online Invasion compare to the largest Access Control attack?

The largest access control incident in our archive is Corkprotocol (2025) at $12M. The Ragnarok Online Invasion loss was not publicly disclosed.

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