Cyber Learning Notes #10
Authentication Methods
Ways systems verify identity:
Password
Something you know.
MFA (Multi-Factor Authentication)
Multiple verification methods.
Biometrics
Fingerprint or face recognition.
Security Token
A device or app used for login codes.
Strong authentication protects accounts.
These are the kinds of foundations we build step-by-step inside Cyber Learning Labs.
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Cyber Learning Notes #9
Endpoints
Endpoints are devices connected to networks.
Examples include:
Workstations
Employee computers.
Servers
Systems providing services.
Mobile Devices
Phones and tablets.
IoT Devices
Connected sensors or appliances.
Every endpoint can become a security risk.
Cyber Learning Notes #8
Security Principles
Some principles appear everywhere in cybersecurity.
Least Privilege
Users only get access they need.
Defense in Depth
Multiple layers of protection.
Separation of Duties
No single person controls everything.
Zero Trust
Always verify access requests.
These ideas guide modern security design.
04/13/2026
A server sounds intimidating until you actually build one.
Then you realize:
It’s just a system with a role.
This is the moment things start to feel real.
This is the part most people skip…
but it’s what makes everything make sense.
Is this your first time seeing a domain setup?
Cyber Learning Notes #6
User Accounts
Managing users is a core security task.
User Account
A digital identity for a person.
Admin Account
An account with elevated privileges.
Password Policy
Rules controlling password strength.
Account Lockout
Temporary blocking after repeated failed logins.
These protect systems from misuse.
These are the kinds of foundations we build step-by-step inside Cyber Learning Labs.
Cyber Learning Notes #5
Security Monitoring
Security teams rely on visibility.
Logs
Recorded activity from systems.
Event Viewer
A Windows tool used to view logs.
Alert
A notification when suspicious activity occurs.
Incident
A confirmed security event that requires response.
Logs are often the first place investigators look.
04/05/2026
If systems can’t find each other, nothing works.
Dynamic IPs change.
Static IPs stay consistent.
And in a real environment, consistency matters.
This is what allows systems to communicate reliably.
This is the part most people skip
but it’s what makes everything make sense.
Were you able to get your systems to talk to each other?
Cyber Learning Notes #4
Active Directory
A few terms you’ll hear when working with domains:
Domain Controller
A server that manages users and authentication.
Domain
A centralized environment for managing identity.
Organizational Unit (OU)
A container used to organize users and computers.
Group Policy
Rules applied to systems and users.
This is how many organizations manage access.
Cyber Learning Notes #3
Home Lab Basics
If you’re building a home lab, these are important:
Virtual Machine (VM)
A computer running inside another computer.
Hypervisor
Software that runs virtual machines.
ISO File
A disk image used to install operating systems.
Host Machine
The physical computer running the lab.
These allow you to simulate real environments safely.
This is exactly what we practice inside Cyber Learning Labs.
Link in bio!
04/03/2026
Most people don’t realize this
Your computer already has an identity
before you ever touch Active Directory.
It has a name
It shows up on networks
It appears in logs
And when something happens in a system
this is how it gets traced back.
This is where identity starts.
Did you know your computer already has an identity before today?
Mini Labs are how I help you actually see this
not just hear about it.
Link in bio!
Cyber Learning Notes #2
Active Directory
A few terms you’ll hear when working with domains:
Domain Controller
A server that manages users and authentication.
Domain
A centralized environment for managing identity.
Organizational Unit (OU)
A container used to organize users and computers.
Group Policy
Rules applied to systems and users.
This is how many organizations manage access.
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