# The Greyscale Group — Security Contact # # We welcome coordinated, authorized security research. # Unauthorized testing is treated as hostile. Ask first — we'll almost certainly say yes. Contact: mailto:briefings@thegreyscalegroup.com Contact: https://signal.me/#eu/0mWpeKG-ArMfKsSQrqwpKIbUfYO5R0UOVun6CASMR7BkONnJTBtA-aP_BCeApLd1 Encryption: https://thegreyscalegroup.com/keys/greyscale-pubkey.asc Preferred-Languages: en Canonical: https://thegreyscalegroup.com/.well-known/security.txt Expires: 2027-06-10T00:00:00.000Z