Advertising inquiries
If you are willing to promote your products and solutions in Hakin9 printed magazine or on hakin9 website, e-mail our advertising team: en@hakin9.org

Subscription queries
If you have a problem with your subscription, write us and we will solve the problem. Important: e-mail should include user name, date of last payment and for how long you purchase the subscription. These information will help us to fix the problem asap.
e-mail: en@hakin9.org

Website queries
To contact us in regards to website contents, any problems you have with opening or downloading the files, etc., please e-mail: en@hakin9.org

Editorial inquiries
If you have any queries connected to the editorial contents, ideas for articles, suggestions regarding consumers’ tests subject and interviews, email: Grzegorz Tabaka en@hakin9.org

Editors team:

Editor in Chief/Product Manager: Grzegorz Tabaka grzegorz.tabaka@hakin9.org

Hakin9: Marta Jabłońska marta.jablonska@hakin9.org

Hakin9 Extra:  Małgorzata Kulaga malgorzata.kulaga@hakin9.org

Hakin9 Exploiting Software: Natalia Boniewicz natalia.boniewicz@hakin9.org

President: Paweł Marciniak