My name is Khaled Sakr , I’m security researcher interested in web, mobile, network and IOT security, I concentrate mainly on penetration testing and vulnerability researching, my area of expertise falls within:

  • OSWE, OSCE, OSCP, CEH certified
  • Web, mobile, infrastructure, Teleco and IOT penetration testing
  • Source code auditing
  • Linux servers & firewalls hardening
  • Event and log analysis
  • Teleco Security including SS7, SIP and Diameter
  • Performing PCI-DSS Gap Assessments, Pre-Audits, Final Audits I’ve also reported various vulnerabilities for high profile companies and vendors such as Microsoft, Twitter, Oracle, Lenovo, Huawei, HoneyWell, FIRST and others.