Skip to content

Update: credential_phishing_corporate_services_impersonation_with_suspicious_link - Improve display text regex#4928

Open
missingn0pe wants to merge 1 commit into
mainfrom
missingn0pe.fn.ESC-18723.credential_phishing_corporate_services_impersonation_with_suspicious_link
Open

Update: credential_phishing_corporate_services_impersonation_with_suspicious_link - Improve display text regex#4928
missingn0pe wants to merge 1 commit into
mainfrom
missingn0pe.fn.ESC-18723.credential_phishing_corporate_services_impersonation_with_suspicious_link

Conversation

@missingn0pe

@missingn0pe missingn0pe commented Jul 18, 2026

Copy link
Copy Markdown
Member

Description

Updated suspicious link display_text regex pattern to improve detection coverage for corporate services impersonation phishing.

Impact: 109 net new detections

Changes

Display Text Pattern Update

  • Alphabetized action keywords for readability
  • Added "account" and "change" to action keywords
  • Before: (?:verify|view|click|download|goto|keep|Vιew|release|access|open|allow|deny|new)
  • After: (?:access|account|allow|click|deny|download|goto|keep|new|open|release|verify|view|Vιew)

Associated samples

Associated hunts

Note

See "Moved to Promotions" action - relevant to these detections.

Updated suspicious link display_text pattern to improve detection coverage.

Changes:
- Alphabetized action keywords for readability
- Added "account" and "change" to action keywords

Impact: 109 net new detections
Note: See "Moved to Promotions" action

Ticket: ESC-18723
@missingn0pe
missingn0pe requested a review from a team July 18, 2026 16:21
@missingn0pe
missingn0pe requested a review from a team as a code owner July 18, 2026 16:21
@missingn0pe missingn0pe self-assigned this Jul 18, 2026
@missingn0pe missingn0pe changed the title Update: credential_phishing_corporate_services_impersonation_with_suspicious_link - improve display_text detection Update: credential_phishing_corporate_services_impersonation_with_suspicious_link - Improve display text regex Jul 18, 2026
github-actions Bot added a commit that referenced this pull request Jul 18, 2026
@github-actions github-actions Bot added the in-test-rules PR is in our testing suite to collect telemetry label Jul 18, 2026
github-actions Bot added a commit that referenced this pull request Jul 18, 2026
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

in-test-rules PR is in our testing suite to collect telemetry

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant