Do you offer bulk voucher purchases? June 22, 2021 11:56 Updated Follow Please contact our sales department by contacting us for bulk voucher purchases. Related articles What are the prerequisites for Penetration Testing with Kali Linux? How can I become a vendor or training partner for Offensive Security courses? What is the recommended hardware for the WiFu course? Will Offsec be releasing any other resources such as challenges? What are the prerequisites of the Offensive Security Wireless Attacks course?