Quick meaning
The defensive security team that protects an organisation's systems from attacks.
Think of it like this
Like the security guards who defend the building against the red team's simulated attack.
Where you may see this
You may see this in login screens, warning messages, banking apps, or scam-prevention advice.
Why it matters
Understanding this word helps you protect your money, personal information, and online accounts.
Say it simply
Blue Team means: The defensive security team that protects an organisation's systems from attacks.