Dec 29, 2021ESA CLI Tips TidbitIn this tidbit I will cover some ESA nice-to-know CLI commands & their purposes: > status = view counters/gauges; counters are a total of...
Dec 23, 2021SMTP Overview TidbitIn this tidbit I will cover the Simple Mail Transfer Protocol (SMTP). SMTP servers listen on TCP port 25. An overview of SMTP...
Dec 19, 2021Email Security - ESA Email Pipeline OverviewIn this post I want to cover the ESA Email pipeline. The email pipeline represents how emails are processed through the system from...
Dec 17, 2021Email Security - Outbreak Filters TidbitOutbreak Filters aim to protect end users and organizations from malicious attachments, phishing attempts, & malicious URLs sent via...
Dec 16, 2021Email Security - Message Splintering TidbitIn this tidbit I want to cover message splintering as it is crucial component in message processing with the ESA. The main goal of...
Dec 15, 2021Email Security - mail_logs TidbitIn this tidbit I want to cover different identifiers you will see when tailing the mail_logs in the event of troubleshooting. The ESA...
Nov 26, 2021Email Security - S/MIME TidbitSo it has definitely been a minute since I produced a tidbit. Lately I have been investing personal time into email security. The...
Nov 25, 2021Email Security - Breaking Down DKIM & DMARCI recently started pursuing email security studies. Other posts have mentioned this, and a recent post shared a deeper look at SPF. In...
Nov 22, 2021Email Security - Breaking Down SPFIn the post I want to breakdown & cover SPF in more detail. Especially as I continue to embark on the email security journey/track. ...
Nov 13, 2021Overview of Email Security - SPF, DMARC, & DKIMIn this post I want to start discussing email security as I intend to transition to Cisco ESA/Email Security studies. This blog will...