OpenSSL certificate from der to pem
To convert a DER certificate to PEM format, use the following openssl command:
openssl x509 -inform der -in certificate.cer -out certificate.pem
To convert a DER certificate to PEM format, use the following openssl command:
openssl x509 -inform der -in certificate.cer -out certificate.pem
I have a Master’s Degree in Computer Science and specialized in cybersecurity in 2001. Back then, I was an independent security researcher. I have worked from 2009 as a cybersecurity consultant, specializing in penetration testing for the banking and financial services industry in 2015.
I hold Certified Ethical Hacker (CEH) and Offensive Security Certified Professional (OSCP) certifications.
