If you are writing security patch, your are doing security wrong! Learn how to build a Defensive software from ground-up using Defensive Programming principles....
PRODUCTS / SERVICES:
Internet of Things security
Endpoint security including firewall and antivirus
Penetration - testing
Cyber security training and education
Software as a Service (SaaS) security
Intrusion detection
Vulnerability assessment
Software & Platform Security
Managed / collaborative security operations centre