Hackers target Qlik Sense servers with reverse shells and ActiveMQ and Veeam exploits

Tier A · Patch today – Before you go home

Who’s exposed: Organisations running Qlik Sense servers in multiple environments

Tier A because: Core infrastructure or popular tool AND exploited in the wild

Reach

Attack

Damage

Fix

Popular tool · Exploited in the wild

The Brief

Threat actors targeted Qlik Sense servers in October 2026 in an attempt to deliver PowerShell reverse shell commands to multiple environments.
The attempts were unsuccessful, according to the report.
Cynet's CyOps and Research teams identified the suspicious activity and reported on it.

Why it matters

Qlik Sense servers are being probed with reverse shell payloads, and the same actors are reportedly staging ActiveMQ and Veeam exploits, so teams running these systems should watch for similar activity.

The checklist behind the tier

Checklist · 3 of 10 yes

Yes	Hits tech teams	Qlik Sense is enterprise BI software run by IT teams; Veeam backup is also run by ops teams.
No	Core infrastructure	Qlik Sense and Veeam are not core infrastructure like OpenSSH, the Linux kernel, or GitHub.
Yes	Popular tool	Qlik Sense and Veeam are widely deployed enterprise platforms, so the affected products count as popular.
Yes	Exploited in the wild	The Hacker News: threat actors were observed targeting Qlik Sense servers in October 2026, including attempted reverse shell delivery.
No	Public exploit	The Hacker News excerpt says nothing about published exploit code or a public proof-of-concept.
No	Remote, no login	The Hacker News excerpt does not state that the attacks needed no credentials or user interaction.
No	Full takeover	The Hacker News: the reverse shell delivery was unsuccessful, so no code execution or admin access was reported.
No	Secrets exposed	The Hacker News reports unsuccessful delivery attempts; no stolen credentials, configs or data are mentioned.
No	Supply chain	The Hacker News describes direct targeting of servers, not compromise of a trusted package, update or build channel.
No	No fix yet	The Hacker News excerpt does not say whether a patched version of Qlik Sense is available.

Source

Hackers Target Qlik Sense Servers With Reverse Shells, Stage ActiveMQ and Veeam Exploits ↗ The Hacker News · 2h ago

First seen 2h ago · 1 source · Full story page · How tiers are decided