Professor Messer's Security+ Study Group - December 2025

It's open Q&A on the Security+ After Show!

Are you ready to get Security+ certified? Watch our free training course:In this month's Security+ Study Group, you'll learn about: Control typesData role assignmentsApple Pay and Google Pay technologiesRecovering a password from a hashManaging COOPAnd more!Keep the study process going! Watch additional Security+ Study Group video replays on the Professor Messer website.

It's open Q&A on the Security+ After Show!

Are you ready to get Security+ certified? Watch our free training course:In this month's Security+ Study Group, you'll learn about: States of dataLarge-scale rights and permissionsFinding known and unknown vulnerabilitiesWorking with EAPPreventing spam with DNSAnd more!Keep the study process going! Watch additional Security+ Study Group video replays on the Professor Messer website.

It's open Q&A on the Security+ After Show!

Are you ready to get Security+ certified? Watch our free training course:In this month's Security+ Study Group, you'll learn about: Quantitative risk assessment calculationsWeb server vulnerabilitiesProtecting against SQL injectionsWireless security configurationsUsing LinkedIn before a penetration testAnd more!Keep the study process going! Watch additional Security+ Study Group video replays on the Professor Messer website.

It's open Q&A on the Security+ After Show!

Are you ready to get Security+ certified? Watch our free training course:In this month's Security+ Study Group, you'll learn about: Choosing the right security controlsChange control holdsUnusual system activity and power issuesAvoiding data corruptionDealing with alerts and alarmsAnd moreKeep the study process going! Watch additional Security+ Study Group video replays on the Professor Messer website.

It's open Q&A on the Security+ After Show!

Are you ready to get Security+ certified? Watch our free training course:In this month's Security+ Study Group, you'll learn about: Matching authentication factorsThe value of non-repudiationSystem hardening techniquesData planes, control planes, and management planesAccess control optionsAnd moreKeep the study process going! Watch additional Security+ Study Group video replays on the Professor Messer website.