Offensive penetration test and Certification

Professional security designation such as
CISSP	Certified Information Systems Security Professional https://www.isc2.org/Certifications/CISSP
CISA	Certified Information Systems Auditor https://www.cisa.gov/
GIAC	Global Information Assurance Certification https://www.giac.org/
Penetration Testing certification (e.g. )
GPEN	Cyber Security Certification https://www.giac.org/certification/penetration-tester-gpen
C\|EH	Certified Ethical Hacker https://www.eccouncil.org/programs/certified-ethical-hacker-ceh/
OSCP	Online Certificate Status Protocol https://www.offensive-security.com/pwk-oscp/