Categories
SecOps

How to protect Samba DNS server against DNS zone transfer

Debian Bullseye currently provides Samba 4.13.5. Using BIND as Samba Active Directory DNS backend opens it to the DNS zone transfer.

Categories
SecOps

How to inspect mitigations for CPU vulnerabilities

Inspect mitigations for CPU vulnerabilities.

Categories
SecOps

How to export 1Password data

Export 1Password passwords using a command-line utility on Linux.

Categories
SecOps

How to provide encryption password when using OpenSSL utility

Different ways to provide encryption password when using OpenSSL utility.

Categories
SecOps

How to install AdGuard Home

Install AdGuard Home Network-wide ads & trackers blocking DNS server.

Categories
SecOps

How to define IP address inside multi-domain SSL certificate

Define IP address inside multi-domain SSL certificate.

Categories
SecOps

How to check if the certificate matches DNS name or IP address

Check if the certificate matches DNS name or IP address

Categories
SecOps

How to create a multi-domain SSL certificate without common name

Create a multi-domain SSL certificate without a common name.

Categories
SecOps

How to generate a base64-encoded secret

Use the OpenSSL utility to generate a base64-encoded secret.

Categories
SecOps

How to create site-to-site connection using IPsec

Use the native IPsec stack to connect multiple networks over the internet.