Story perspectives

Marquis Blames SonicWall for Ransomware Attack on 672,000

4/2/2026

Summary

Story summary

In April 2026, Marquis reported a ransomware attack affecting more than 672,000 individuals.
Hackers accessed sensitive data, including Social Security numbers and bank details, by exploiting vulnerabilities in SonicWall.
Marquis alleges SonicWall failed to secure its cloud backup system.
Marquis alleges SonicWall delayed disclosing the breach, hindering Marquis's response.
Customers should change passwords and enable two-factor authentication to reduce identity theft and fraud risk.

History

Historical Context

The 2021 SolarWinds cyberattack revealed significant vulnerabilities in U.S. cybersecurity, impacting over 18,000 organizations, including the Department of Homeland Security. This incident foreshadowed ongoing challenges, as seen in the recent ransomware attack on Marquis, which highlights the critical need for enhanced cybersecurity measures amid rising threats from groups like ShinyHunters, known for exploiting weaknesses in enterprise systems.

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Story summary

In April 2026, Marquis reported a ransomware attack affecting more than 672,000 individuals.
Hackers accessed sensitive data, including Social Security numbers and bank details, by exploiting vulnerabilities in SonicWall.
Marquis alleges SonicWall failed to secure its cloud backup system.
Marquis alleges SonicWall delayed disclosing the breach, hindering Marquis's response.
Customers should change passwords and enable two-factor authentication to reduce identity theft and fraud risk.

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