Does Debian have a yum security equivalent

Hello Debian Community, I've been unable to find information about how to use apt, apt-get, or aptitude to get security erratum information on a Debian 10 server. Is there a yum security equivalent in Debian? Specifically I am looking to query the Debian repos for DSA advisory information. For

Configure apt-get to work through corp internet proxy

Hello Debian users, I'm experimenting with Debian in an enterprise environment. We have a corp. Internet proxy which downloads and scans files prior to passing the files onto the client. With Debian this seems to be a problem for APT. I am able to run 'apt-get update' and that seems to work O