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timilearning.com
| | httptoolkit.com
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| | Certificate transparency is superb improvement to HTTPS certificate security on the web that's great for users and businesses, but on Android it creates a huge...
| | theniceweb.com
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| | blog.okturtles.org
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| | [AI summary] This article critiques Google's Certificate Transparency (CT) technology, arguing that its claims about preventing man-in-the-middle attacks are inaccurate and that decentralized blockchain solutions like DNSChain offer a superior alternative.
| | sgued.fr
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| X509 certificate can be encoded either as DER or PEM. DER encoding is an efficient binary format, while PEM encoding is a wrapper around the Base 64 DER encoding of the certificate. Usually, when dealing with a specific certificate, you know beforehand whether it's encoded as DER or PEM. For example, in the opennssl CLI, you can give it the -inform parameter, which accepts either DER or PEM. However, what if don't know the encoding of the certificate, can you figure it out on the fly?