π = 3.14159265358979323846264338327950288…e^(iπ) + 1 = 0c ≡ mᵉ (mod n)K = gᵃᵇ mod py² = x³ + ax + b (mod p)H(X) = −Σ p(x) log₂ p(x)Σ₁(e) = (e ⋙ 6) ⊕ (e ⋙ 11) ⊕ (e ⋙ 25)φ(n) = (p − 1)(q − 1)2¹²⁸ ≈ 3.4 × 10³⁸a ⊕ b ⊕ b = a

01100010 0110 10100111 0001 00110101 1101 11010010 0110 01001101 1010 10110001 0011 01110100 1100 00101011 0111 11001010 0001 01010111 1010 10011100 0101 01100010 0110 10100111 0001 00110101 1101 11010010 0110 01001101 1010 10110001 0011 01110100 1100 00101011 0111 11001010 0001 01010111 1010 10011100 0101

> tls 1.3 handshake · verified > sha-256 9f2c…e41a · match > mfa challenge · approved > firewall 443/tcp · allow > dmarc pass · alignment ok > anomaly score 0.02 · normal > session token · rotated > backup restore test · passed > tls 1.3 handshake · verified > sha-256 9f2c…e41a · match > mfa challenge · approved > firewall 443/tcp · allow > dmarc pass · alignment ok > anomaly score 0.02 · normal > session token · rotated > backup restore test · passed

1011 00101101 0100 11100010 1110 01011001 0011 10100111 1001 01110010 0110 11001011 1011 00101101 0100 11100010 1110 01011001 0011 10100111 1001 01110010 0110 11001011

FREECAREER TRACKCareer track

Cloud Security Track

Turn identity and permission concepts into safer collaboration-service configurations.

A path with a purpose

What you will practise

Review application permissions
Identify risky sharing
Understand privileged administration

Who this is for

Learners building from security foundations toward cloud security. Start with these free base lessons, then choose a released Pro exercise if you want deeper practice. The free lessons below are available without signing in.

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COMING NEXT

Coming next

Planned items are not part of the current collection and are not counted as available.

MFA-policy sandbox exercise
OAuth consent review with synthetic records
Risky-login investigation and admin checklist