Sui — Cyber Threats, Attacks & Incidents

Threat entity extracted from intelligence sources

Frequency
8
occurrences
First Seen
January 9, 2026
Last Seen
May 26, 2026

Sui is a Layer-1 blockchain platform designed for scalable, low-latency decentralized applications, built with the Move programming model and an object-centric data model to enable high throughput.

Sui is a technology platform tracked across 4 threat clusters and 8 intelligence report mentions on ThreatCluster. First observed January 9, 2026; most recent activity May 26, 2026.

Overview

Sui is a Layer-1 blockchain platform designed for scalable, low-latency decentralized applications, built with the Move programming model and an object-centric data model to enable high throughput. In cybersecurity terms, it represents a programmable blockchain with DeFi and smart contract assets that require strong contract security, access control, and incident response to mitigate risks from exploits targeting DeFi ecosystems.

Related Threat Clusters

  • Mini Shai-Hulud Supply Chain Attack Targets SAP npm Packages

    A new supply chain attack, dubbed 'Mini Shai-Hulud', has compromised multiple npm packages related to SAP's Cloud Application Programming Model (CAP). This attack involves injecting malicious preinstall scripts into…

    698 articles · Updated April 29, 2026
  • Scallop Protocol Exploit Drains 150K SUI Due to Deprecated Contract Vulnerability

    On April 26, 2026, the Scallop Protocol, a DeFi platform on the Sui Network, suffered an exploit that drained approximately 150,000 SUI tokens from its sSUI rewards pool. The attacker targeted a deprecated V2 contract…

    4 articles · Updated April 27, 2026
  • Volo Protocol Suffers $3.5M Exploit on Sui Network Vaults

    Volo Protocol, a liquid staking platform on the Sui network, experienced a security breach resulting in a loss of approximately $3.5 million from three vaults containing Wrapped Bitcoin (WBTC), Matrixdock Gold (XAUm),…

    3 articles · Updated April 22, 2026
  • Truebit Protocol Exploit Results in $26 Million Theft

    Truebit, an Ethereum-based verification protocol, suffered a significant security breach resulting in the theft of $26 million from its reserves. The attacker exploited a bug in the protocol's code, leading to the…

    4 articles · Updated January 9, 2026

Recent Intelligence Reports

  • TrapDoor Attack Targets CLAUDE.md and .cursorrules With Zero — Letsdatascience · May 26, 2026
  • Scallop: Lost 150000 SUI due to a vulnerability in the sSUI reward pool, will fully bear the loss. — Panewslab · April 27, 2026
  • Due to the sSUI reward pool vulnerability, it incurred a loss of 150000 SUI, which will be fully covered — Chaincatcher · April 26, 2026
  • Scallop Exploit Drains 150K SUI Through Deprecated Contract As Hidden Vulnerability ... — Mexc.Co · April 26, 2026
  • Volo Protocol Loses $3.5M in Exploit Targeting Three Sui Vaults — Coinmarketcap · April 22, 2026
  • Sui-Based Volo Protocol Hit by $3.5M Exploit, Freezes Vaults to Contain Damage — Cryptopotato · April 22, 2026
  • Sui-based Volo Protocol exploited; team pledges to absorb losses — Theblock.Co · April 22, 2026
  • Truebit hit by $26m exploit as attackers increasingly target older DeFi protocols — Dlnews · January 9, 2026

Frequently asked questions

What is Sui?

Sui is a Layer-1 blockchain platform designed for scalable, low-latency decentralized applications, built with the Move programming model and an object-centric data model to enable high throughput.

Is Sui still active?

The most recent intelligence report mentioning Sui on ThreatCluster is dated May 26, 2026. Activity was first observed January 9, 2026, giving a tracked span from then to May 26, 2026.

What is Sui associated with?

Across ThreatCluster reporting, Sui most frequently co-occurs with Lazarus, Data Breach, Supply Chain Attack, Zero-day Exploit, Aethir, among 12 tracked related entities.

What are the latest developments involving Sui?

The most significant recent cluster is “Mini Shai-Hulud Supply Chain Attack Targets SAP npm Packages” (698 articles · Updated April 29, 2026). Sui appears across 4 threat clusters in total, listed above with sources.

How much reporting does ThreatCluster have on Sui?

Sui appears in 8 intelligence report mentions across 4 deduplicated threat clusters, aggregated from 17,000+ monitored sources.

CVSS v3.1 Breakdown