Training Video | Logical Security

Logical security covers the software controls that decide who can reach your information and what they can do with it.

Key concepts

• Logical controls live in software, while physical controls are doors, locks, and guards. Most environments need both working together. Ignoring either side leaves an obvious hole.
• Authentication proves who someone is, and authorization decides what that person may open. Multi-factor authentication makes a stolen password far less useful.
• Least privilege gives every account only the access its job actually requires. Extra permissions tend to accumulate quietly over the years. Review access whenever someone changes role or leaves.
• Antivirus and anti-malware tools watch your devices for harmful code and block it. Keep them updated, because outdated tools miss newer threats. Alerts only help when somebody actually reviews them.
• Encryption scrambles data at rest and in transit so stolen copies stay unreadable. Store the keys separately from the data they unlock.

Why it matters for your business

Almost every system your team touches sits behind a logical control of some kind, so weak settings quietly widen your exposure. Reviewing accounts, permissions, and endpoint protection on a regular schedule keeps small gaps from becoming incidents. If you would rather have continuous coverage than occasional checks, managed cybersecurity services are built to watch controls like these on your behalf.