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ransomware

Safeguard articles tagged "ransomware" — guides, analysis, and best practices for software supply chain and application security.

93 articles

Ransomware

Conti Ransomware Leaks: What the Internal Files Revealed About Supply Chain Tools

When Conti's internal communications leaked in early 2022, they exposed the operational playbook of a top-tier ransomware gang — including how they targeted supply chains.

Jan 6, 20267 min read
Ransomware

Kronos Ransomware Attack: When Payroll Systems Go Dark Before the Holidays

A ransomware attack on Ultimate Kronos Group disrupted payroll and workforce management for millions of workers at hospitals, governments, and major employers right before the holiday season.

Jan 5, 20265 min read
Ransomware

REvil Ransomware Shutdown: How Law Enforcement Took Down a Ransomware Empire

REvil was one of the most prolific ransomware-as-a-service operations until a coordinated law enforcement takedown dismantled its infrastructure in October 2021.

Jan 4, 20267 min read
Ransomware

Accenture LockBit Ransomware Attack: When a Security Consultant Gets Hacked

LockBit ransomware operators breached Accenture, a major global consulting firm, claiming to have stolen 6TB of data and demanding a $50 million ransom.

Jan 3, 20265 min read
Incident Analysis

Kaseya VSA Ransomware: A Supply Chain Analysis

REvil chained three zero-days in Kaseya VSA to push ransomware through 1,500 MSP customers on July 2, 2021. Here is the technical anatomy.

Jan 3, 20266 min read
Incident Response

Kaseya VSA Ransomware: Supply Chain Attack Hits 1,500 Businesses

REvil exploited Kaseya's VSA platform to push ransomware to managed service providers and their customers. Up to 1,500 businesses were hit in a single weekend.

Jan 2, 20265 min read
Ransomware

JBS Foods Ransomware Attack: When Hackers Targeted the World's Meat Supply

REvil ransomware shut down the world's largest meat processor, disrupting supply chains across the US, Australia, and Canada — and resulted in an $11 million ransom payment.

Jan 2, 20266 min read
Ransomware

Colonial Pipeline Ransomware Attack: How a Single Password Shut Down America's Fuel Supply

The 2021 Colonial Pipeline attack exposed critical infrastructure vulnerabilities when a compromised VPN password led to a $4.4 million ransom and fuel shortages across the Eastern United States.

Jan 2, 20265 min read
Incident Analysis

WannaCry's Supply Chain Dimensions

WannaCry was not a supply chain attack in the usual sense. Its real supply chain story is EternalBlue, NSA leaks, and the patch cycle.

Jan 1, 20267 min read

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ransomware (Page 8) — Safeguard Blog