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Dylan Perdigão
Dylan Perdigão

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Apr 15, 2022

How to set up an OpenVPN tunnel with Google Authenticator

After creating an OpenVPN tunnel, we want to make the connection more secure using a One-Time-Password (OTP). To do this, we use, for instance, Google Authenticator. Setup the OpenVPN tunnel You can follow this tutorial to set up the OpenVPN tunnel between the client and the server. Download the Google Authenticator App You can download Google Authenticator on Play…

Openvpn

3 min read

How to set up an OpenVPN tunnel with Google Authenticator
How to set up an OpenVPN tunnel with Google Authenticator
Openvpn

3 min read


Apr 15, 2022

How to create an OpenVPN tunnel

It is possible to interconnect two networks using a VPN tunnel. In this tutorial, we will use the OpenVPN tool. For this scenario, we assume a client-server configuration. The client is on the 192.168.172.50 network, and the server is on the 192.168.172.70 network. The OpenVPN tunnel is set on a…

Openvpn

3 min read

How to create an OpenVPN tunnel
How to create an OpenVPN tunnel
Openvpn

3 min read


Apr 15, 2022

How to set up an OCSP responder

The OCSP (Online Certificate Status Protocol) service validates certificates to propagate the information of the revoking status of certificates automatically. To this end, it is necessary to include OCSP information in future certificates created. Create a Certification Authority First of all, you need a Certification Authority (CA). …

Ocsp

2 min read

How to set up an OCSP responder
How to set up an OCSP responder
Ocsp

2 min read


Apr 15, 2022

How to create a private CA (Certification Authority)

Sometimes your need to create a private Certification Authority (CA) for asymmetric cryptography (generating privates certificates), testing certificates emission, or testing SSL secured scenarios without buying certificates from official CAs. Here is a little guide to help you create your own CA. Install OpenSSL sudo apt-get update sudo apt-get install openssl Setup the PKI folder First…

Certificate Authority

3 min read

How to create a private CA (Certification Authority)
How to create a private CA (Certification Authority)
Certificate Authority

3 min read

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Dylan Perdigão

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