Last observed
Campaign
Cutting Edge last observed
The campaign source marks this as the latest known activity date.
MITRE ATT&CKSource
ActiveMITRE ATT&CK
Cutting Edge
Cutting Edge was a campaign conducted by suspected China-nexus espionage actors, variously identified as UNC5221/UTA0178 and UNC5325, that began as early as December 2023 with the exploitation of zero-day vulnerabilities in Ivanti Connect Secure (previously Pulse Secure) VPN appliances. Cutting Edge targeted the U.S. defense industrial base and multiple sectors globally including telecommunications, financial, aerospace, and technology. Cutting Edge featured the use of defense evasion and living-off-the-land (LoTL) techniques along with the deployment of web shells and other custom malware.
First observedDec 1, 2023
Last observedFeb 1, 2024
Attributed actors0
Source-backed events2
Attribution
Who has been linked to this activity
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Activity
Campaign timeline
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First observed
Campaign
Cutting Edge first observed
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MITRE ATT&CKSource
About the context below
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Investigation context
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Related vulnerabilities 0
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ATT&CK techniques 0
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Malware and tools 0
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Indicators 0
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Sources
Evidence behind this page
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