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Recent Breaches › Attack methods › Supply-Chain Attack

Attack method

Supply-Chain Attack

Supply-chain attacks compromise a trusted vendor, library, or service to reach that vendor’s many downstream customers at once.
57tracked breaches

Groups using this method

Qilin 4The Gentlemen 3LockBit 2worldleaks 2ShinyHunters 2lapsus$ 2Icarus 1Akira 1coinbasecartel 1nitrogen 1ransomhouse 1J 1payoutsking 1cuba 1revil 1conti 1

Breaches using Supply-Chain Attack

August 22, 2026HIGH

Nebraska Orthopaedic Center breach: names, birth dates and SSNs were copied

Supply-Chain Attack
August 17, 2026HIGH

Indico Data Solutions breach: was my Social Security number exposed?

Supply-Chain Attack
August 15, 2026LOW

Those viral bank voice-clone fraud numbers are not a confirmed incident

Supply-Chain Attack
August 11, 2026HIGH

CISA Adds Three Vulnerabilities to Known Exploited Vulnerabilities Catalog

Supply-Chain Attack
August 4, 2026CRIT

CISA Adds Langflow, N-central, Tomcat to KEV Catalog

Supply-Chain Attack
July 30, 2026HIGH

Analog Devices Discloses Cybersecurity Incident in SEC 8-K

Supply-Chain Attack
July 30, 2026HIGH

CISA Alerts on PLC Targeting in Water Sector

Supply-Chain Attack
July 17, 2026HIGH

Ernst & Young Discloses Third-Party Support System Breach

Supply-Chain Attack
July 11, 2026HIGH

Bancroft Engineering Listed by LockBit

LockBit Ransomware
July 7, 2026HIGH

TheGentlemen breaches Michigan IT services provider

The Gentlemen Ransomware
July 7, 2026HIGH

Accenture confirms breach after 35GB source code offered for sale

Ransomware
July 3, 2026HIGH

SISINT Engineering Firm Breached by Qilin

Qilin Ransomware
July 3, 2026MED

Brazilian IT Firm Service IT Breached by WorldLeaks

worldleaks Ransomware
July 2, 2026HIGH

Chaos Ransomware Claims Breach of Universal Plant Services

Ransomware
July 2, 2026CRIT

First Agentic AI Ransomware Attack via Langflow

Ransomware
July 1, 2026HIGH

JadePuffer Executes First Fully Autonomous LLM Ransomware Attack

Ransomware
June 25, 2026HIGH

Nissan Discloses Employee Data Breach via Oracle PeopleSoft Zero-Day

Supply-Chain Attack
June 22, 2026MED

Bancroft Engineering Claimed by LockBit Ransomware

LockBit Ransomware
June 18, 2026MED

Icarus Group Steals Salesforce Data via Klue OAuth Breach

Icarus Ransomware
June 18, 2026HIGH

Additional Klue Supply-Chain Breach Victims Identified

Supply-Chain Attack
June 16, 2026HIGH

Italian Customs Broker CAD 93 Hit by DeadLock Ransomware

Ransomware
June 13, 2026CRIT

30K+ Fortinet Devices Compromised in Credential Heist

Supply-Chain Attack
June 12, 2026HIGH

Texas Parks & Wildlife Vendor Breach Exposes 3M License Holders

Supply-Chain Attack
June 12, 2026HIGH

Dynatrace Source Code Allegedly Stolen from GitHub

Supply-Chain Attack
June 12, 2026CRIT

Ivanti Sentry Critical Flaw Exploited in Under 24 Hours

Supply-Chain Attack
Showing 1–25 of 57
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Attributions to threat groups and methods reflect public reporting and, in some cases, unverified claims made by the groups themselves; they may be incomplete or later revised. Recent Breaches and GalaxyWarden are independent and are not affiliated with, and do not endorse, any company or group named on this page. This information is aggregated from public sources for awareness only and is not legal, security, or investment advice.