Medium Severity

Service abuse: Conceptboard VIP impersonation lure

Labels

BEC/Fraud
Spam
Impersonation: VIP
Social engineering
Content analysis
Sender analysis

Description

Detects inbound emails from conceptboard.com where the message body references an organizational VIP's display name paired with the phrase 'wants to work with you,' indicating the legitimate collaboration platform is being abused to impersonate a VIP and lure recipients into engaging with a fraudulent workspace invitation.

References

No references.

Sublime Security
Created Oct 9th, 2026 • Last updated Oct 9th, 2026
Feed Source
Sublime Core Feed
Source
GitHub
type.inbound
and sender.email.domain.root_domain == "conceptboard.com"
and any($org_vips,
        strings.icontains(body.current_thread.text,
                          strings.concat(.display_name,
                                         " wants to work with you"
                          )
        )
)
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