Spam Campaign Exploits Atlassian Cloud to Target Users with Fraudulent Schemes

Spam Campaign Exploits Atlassian Cloud to Target Users with Fraudulent Schemes

First seen 18 Feb 2026, 04:12 UTC •Feeds.TrendmicroCybersecuritynewsFeeds2.Feedburner •79% similarity •26.3

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ThreatCluster

Cybercriminals are utilizing Atlassian Cloud, specifically Jira, to conduct spam campaigns that redirect users to fraudulent investment schemes. By exploiting the trusted nature of the platform, attackers are bypassing traditional email security measures and targeting both government and corporate entities. This campaign has been active since late December 2025.

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Timeline

2025-12-01
Spam campaigns began using Atlassian Cloud
2026-02-17
TrendMicro article published detailing the campaign
2026-02-18
Cybersecuritynews article published on the same campaign

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