ARCHANGELUSCYBER DEFENCE TECHNOLOGY
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PRIVATE CHANNELS / ARCHANGELUS

Discreet contact. Technical accountability.

Access requests, preliminary security assessments and vulnerability disclosures through a single Signal username. No web forms and no behavioural tracking.

PRIVATE CHANNEL

Direct contact. No intermediaries.

For access requests and technical enquiries, contact us on Signal. If your phone may be monitored, use a separate trusted device.

SIGNAL CONTACT

archangel.333

OPEN SIGNAL

Use the button on this phone. To scan from another device, reveal the QR code.

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Signal contact QR code for archangel.333

Alternative username: archangel.333

VULNERABILITY DISCLOSURE

Report a security vulnerability.

For vulnerabilities affecting ARCHANGELUS or archangelus.dev, use the same Signal username: archangel.333. Include the affected component, potential impact and minimal reproduction steps. Coordinate any transfer of sensitive evidence after initial contact.

This contact handles technical vulnerability reports. If you believe a phone is already compromised, consider evidence preservation and personal safety before resets, removals or configuration changes.

Read security.txt (RFC 9116) ↗