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
Penetration Testing Wiki
To convert a DER certificate to PEM format, use the following openssl command:
openssl x509 -inform der -in certificate.cer -out certificate.pem
My name is Jacobo Avariento. I started in cybersecurity around 2001 doing vulnerability research and exploit writing.
I worked as a consultant and penetration tester for top tier banks, the European Central Bank, pharmaceutical and automotive companies.
I got a Master’s Degree in Computer Science and hold Certified Ethical Hacker (CEH), Offensive Security Certified Professional (OSCP) and Certified Blockchain Security Professional (CBSP) certifications.
