Contact us

We work 24/7, 365 days all the year around. Our CSIRT is always online and ready to respond.

Phone contacts


Phone+7 (495) 661-55-38 multichannel
Fax+7 (495) 661-55-38 ext. 999

You can send an e-mail or message and we will contact you.

E-Mail


For all cases contact us by e-mail: help@group-ib.ru

If you are going to send a confidential e-mail, please use encryption. Public key for e-mail help@group-ib.ru you may download here. We use GnuPG - this is full and free solution for the OpenPGP standard. You may download it free here.

If you are specifically interested in our security and investigation services, you can contact us by:



USA Office Location


450 Seventh av. #2303 New York, NY 10123 United States

Russian Office Location


107023, Russia, Moscow, Mazhorov lane, house 14, building 2.
Kindly, verify postal address via phone or e-mail before sending a mail.