---
id: 2838
title: "What We Can Learn From Recent Ransomware Attacks"
source_domain: hackerone.com
source_url: "https://www.hackerone.com/blog/what-we-can-learn-recent-ransomware-attacks"
published_at: "2021-07-23T17:00:00Z"
tags: ["supply-chain", "zero-day", "incident-response", "ransomware", "kaseya", "revil", "msp", "double-extortion"]
phying_url: "https://phying.com/item/2838"
lang: en
---

# What We Can Learn From Recent Ransomware Attacks

## Summary

The Kaseya VSA zero-day compromise unleashed REvil ransomware on roughly 1,500 organizations via MSPs. The article explains REvil's ransomware-as-a-service model and double-extortion tactics.

## Intelligence Metadata

- **Sources:** hackerone.com
- **Published:** 2021-07-23T17:00:00Z
- **Original:** https://www.hackerone.com/blog/what-we-can-learn-recent-ransomware-attacks
- **Phying News:** https://phying.com/item/2838