Detection Techniques for Outlook NotDoor Backdoor Malware Revealed
Article Content
Browse articles
Researchers from the Splunk Threat Research Team have uncovered detection techniques for the NotDoor backdoor malware, which exploits Microsoft Outlook. This malware strain poses risks to users of the Outlook application, highlighting the need for enhanced security measures.
Ask AI about this cluster
Answers cite the sources they use
Updated 211d ago How this analysis works
More articles in this cluster (3)
Following this threat?
Track NotDoor and Outlook in your own feed — you're alerted when they show up in new reporting, leak sites or exploitation.
Free account · no card needed
Continue Reading
Trellix Reports on Five Evasive Cyber Campaigns in 2026 Trellix's SecondSight Threat Hunting Report details five significant cyber campaigns from the first half of 2026, including APT28 and the Axios npm supply chain attack. Attackers exploited trusted infrastructures and employed advanced evasion techniques, such as using compromised government accounts and weaponizing…
CVE-2015-3306 Exploited in ProFTPD FTP Servers CVE-2015-3306, a vulnerability in ProFTPD 1.3.5, allows remote attackers to read and write arbitrary files using the SITE CPFR and SITE CPTO commands. This exploit can lead to unauthorized access and potential remote code execution, as the commands are executed with the privileges of the ProFTPD service. Active…