Cheat sheet

Microsoft SC-300 Cheat Sheet

Quick Facts

Exam
SC-300
Level
Associate
Exam time
100 minutes
Passing score
700 scaled out of 1,000
Exact question count
Not published
Booking
Pearson VUE
Renewal
Free annual online assessment
English blueprint
October 28, 2026

Hybrid Authentication

Hash in Entra, pass to AD, federate outward

PHS uses cloud validationPTA uses AD validationAD FS validates through federation

Entra Roles vs Azure RBAC

Entra roles

  • Directory objects and settings
  • Administrative unit scope where supported

Azure RBAC

  • Azure resource permissions
  • Subscription or resource scope

Match the object being administered

User Identity Picker

  1. Delegate admin for one division→Administrative unit(Assign scoped Entra role)
  2. Membership follows user attributes→Dynamic membership group
  3. Invite a supplier to apps→B2B collaboration
  4. Trust partner's existing MFA→Inbound cross-tenant trust
  5. Automate same-company tenant provisioning→Cross-tenant synchronization
  6. Validate passwords in the cloud→Password hash synchronization
  7. Validate passwords against on-premises AD→Pass-through authentication

Tenant Administration

Built-in Entra role
Microsoft-defined directory permissions
Custom Entra role
Selected directory permissions
Administrative unit
Limits supported directory role scope
Azure RBAC
Authorizes Azure resource actions
Custom domain
Verify ownership with DNS record
Company branding
Customizes sign-in appearance

Password Hash Sync vs Pass-Through

Password hash sync

  • Entra validates the password
  • Synced hash derivative

Pass-through authentication

  • On-premises AD validates the password
  • Depends on healthy agents

Locate the password validation step

Users, Groups and Devices

Security group
Grants access to resources
Microsoft 365 group
Shared collaboration resources
Dynamic membership
Evaluates attribute rules
Group-based licensing
Assigns licenses through group membership
Custom security attributes
Business-defined key-value pairs
Entra registered device
Common for personal devices
Entra joined device
Joined directly to Entra ID
Entra hybrid joined device
Joined to AD and Entra

External Identities

B2B collaboration
Partner signs in with home identity
External collaboration settings
Guest invites and directory visibility
Inbound cross-tenant access
External users accessing your resources
Outbound cross-tenant access
Your users accessing external resources
Inbound trust
Accept partner MFA or device claims
Cross-tenant synchronization
Automates B2B user lifecycle
SAML or WS-Fed federation
Trusts partner identity provider

Hybrid Identity

Entra Connect Sync
On-premises synchronization engine
Entra Cloud Sync
Cloud orchestration with provisioning agents
Password hash synchronization (PHS)
Entra validates against synced hash
Pass-through authentication (PTA)
AD validates password via agent
AD FS federation
Federation service authenticates users
Seamless SSO
Automatic sign-in on corporate network
Staged rollout
Pilot cloud authentication during migration
Entra Connect Health
Monitors hybrid identity infrastructure

Conditional Access Sequence

Scope, signal, grant, session

Scope selects users and resourcesSignals include risk and locationGrant sets entry requirementsSession limits ongoing access

Grant vs Session Controls

Grant controls

  • Block or grant access
  • Require MFA or compliant device

Session controls

  • Shape granted access
  • Set sign-in frequency

Decide access, then constrain use

Risk and Access Picker

  1. Bootstrap a new passkey→Temporary Access Pass
  2. Require phishing-resistant sign-in→Authentication strength
  3. Use Kerberos with Azure Files→Microsoft Entra Kerberos
  4. Test a hypothetical sign-in→Conditional Access What If
  5. Observe real sign-ins before enforcement→Report-only
  6. Protect a specific directory permission→Protected action(Attach authentication context)
  7. Respond to a suspicious sign-in→Sign-in risk policy
  8. Automate remediation for risky accounts→User risk policy
  9. Reach internal non-web resources→Entra Private Access
  10. Filter public web traffic→Entra Internet Access

Authentication Methods

Authentication methods policy
Enables methods for targeted users
Authentication strength
Requires approved method combinations
Passkeys (FIDO2)
Phishing-resistant passwordless sign-in
Windows Hello for Business
Device-bound PIN or biometric
Certificate-based authentication
Sign in with X.509 certificates
Microsoft Authenticator
MFA or passwordless phone sign-in
Temporary Access Pass (TAP)
Time-limited passwordless onboarding code
Entra Kerberos
Kerberos tickets for supported resources

Sign-In Risk vs User Risk

Sign-in risk

  • Suspicion about this attempt
  • Strong authentication can remediate

User risk

  • Suspicion about the identity
  • Remediation depends on credential type

Scope the risk before remediation

Credential Recovery

Self-service password reset (SSPR)
Users reset their own passwords
Password writeback
Writes cloud resets to AD DS
Password protection
Screens new passwords for banned terms
Custom banned list
Adds organization-specific weak terms
Security defaults
Preconfigured tenant-wide identity protections
MFA registration campaign
Prompts passkey or Authenticator registration

Conditional Access

Assignments
Scope identities and target resources
Conditions
Risk, platform, network, client signals
Grant controls
Block access or require safeguards
Session controls
Constrain an allowed session
Sign-in frequency
Controls when reauthentication is required
Persistent browser session
Controls sign-in after browser closes
Continuous access evaluation (CAE)
Near-real-time response to supported events
Authentication context
Targets sensitive resources or actions
Protected actions
Apply context to specific permissions
Report-only
Logs policy outcomes without enforcement
What If
Simulates a specified sign-in

Identity Risk

Sign-in risk
Likelihood this sign-in is illegitimate
User risk
Likelihood the account is compromised
Entra ID Protection
Detects and reports identity risk
Sign-in risk remediation
Require strong authentication
User risk remediation
Secure reset or passwordless reauthentication
Risky workload identity
Investigate affected application or principal
Account compromise response
Disable account and revoke sessions

Global Secure Access

Global Secure Access
Umbrella for Private and Internet Access
Entra Private Access
Identity-aware access to private resources
Entra Internet Access
Secure web gateway for internet traffic
Microsoft traffic profile
Forwards supported Microsoft service traffic
Global Secure Access client
Acquires endpoint traffic for forwarding

App Identity and Consent

Register, instantiate, authorize

Registration defines applicationService principal represents tenant instanceConsent grants API access

Application Object vs Service Principal

Application object

  • Defined in home tenant
  • Blueprint for tenant app identities

Service principal

  • Local identity for app access
  • Tenant permissions and assignments

Configure the app or its instance

Workload Identity Picker

  1. Identity follows Azure resource lifecycle→System-assigned managed identity
  2. Multiple Azure resources share identity→User-assigned managed identity
  3. External pipeline has trusted OIDC→Workload identity federation
  4. Scheduled API job runs unattended→Application permissions
  5. API call represents signed-in user→Delegated permissions
  6. Publish an internal web app→Entra Application Proxy
  7. Block downloads in monitored sessions→Defender session policy

App Objects and Permissions

Application object
App definition in home tenant
Service principal
App identity in a tenant
App registration
Configures credentials and redirect URIs
Delegated permission
API access on user's behalf
Application permission
API access as app itself
App roles
App-defined authorization values
Delegated scopes claim
scp lists granted scopes
App roles claim
roles lists assigned app roles
Admin consent workflow
Routes user requests for review

Delegated vs Application Permissions

Delegated permissions

  • Signed-in user context
  • Bounded by user's own access

Application permissions

  • App-only context
  • Privileged consent required

Identify who the call represents

Managed Identities

Managed identity
Azure manages credentials
System-assigned identity
Shares one resource's lifecycle
User-assigned identity
Independent and reusable Azure identity
Managed identity authorization
Grant permissions on target resource
Workload identity federation
Trusts external tokens without secrets
Group managed service account
AD DS account for services
Workload Conditional Access
Directly targets eligible service principals

System-Assigned vs User-Assigned Identity

System-assigned

  • One Azure resource
  • Deleted with parent resource

User-assigned

  • Standalone Azure resource
  • Can serve multiple Azure resources

Match ownership and lifecycle

Enterprise App Integration

Enterprise applications
Manage tenant-local app access
SAML SSO
XML assertion for sign-in
OpenID Connect
ID token for sign-in
SCIM provisioning
Automates app account lifecycle
Entra Application Proxy
Publishes on-premises web apps
Private network connector
Initiates outbound connections
Application collections
Group apps in My Apps
Application Administrator
Can manage Application Proxy

SSO vs App Provisioning

Single sign-on

  • Authenticates the user
  • SAML or OpenID Connect

App provisioning

  • Creates or updates accounts
  • SCIM for supported apps

Match sign-in or account lifecycle

Defender for Cloud Apps

Cloud Discovery
Finds cloud apps from traffic
Cloud app catalog
Rates apps by risk factors
App connectors
API integration with supported apps
App-enforced restrictions
Supported app applies session limits
Conditional Access App Control
Enforces Defender session policies
Defender session policy
Controls actions such as downloads
App governance
Monitors and governs OAuth apps

Governance Lifecycle

Request, review, elevate

Package grants bundled accessReview checks continued needPIM activates eligible privilege

Eligible vs Active PIM Assignments

Eligible

  • Activation before role use
  • May require approval or MFA

Active

  • Role usable during assignment
  • Can be time-bound or permanent

Assignment type and duration differ

Governance Picker

  1. Request bundled project access→Access package
  2. Set project access expiration→Package assignment policy
  3. Require users to accept terms→Terms of use
  4. Recertify existing group access→Access review
  5. Activate an admin role temporarily→PIM eligible role assignment
  6. Activate temporary group ownership→PIM for Groups

Entitlements and Reviews

Entitlement management
Automates requests and access lifecycle
Catalog
Contains resources and access packages
Access package
Bundles resource roles
Assignment policy
Sets eligibility, approval and expiration
Connected organization
Defines partner identities for requests
Terms of use
Requires acceptance through Conditional Access
Access review
Reassesses existing access
Review results
Apply manually or automatically

Access Packages vs Access Reviews

Access packages

  • Bundle roles for request
  • Control approval and expiration

Access reviews

  • Evaluate current assignments
  • Reviewers confirm or deny access

Request access or reassess it

Identity Logs Picker

  1. Why was sign-in blocked?→Sign-in logs
  2. Who changed group membership?→Audit logs
  3. Why did app provisioning fail?→Provisioning logs
  4. Query exported logs across time→Log Analytics
  5. Stream identity logs to SIEM→Azure Event Hubs

Privileged Identity Management

Eligible assignment
Activate before using privilege
Active assignment
Privilege usable without activation
Assignment duration
Permanent or time-bound
Activation requirements
MFA, justification or approval
PIM for Entra roles
Governs directory role activation
PIM for Azure resources
Governs Azure RBAC activation
PIM for Groups
Activates group membership or ownership
Emergency access accounts
Permanent active Global Administrator
Emergency account setup
At least two cloud-only accounts
PIM audit history
Tracks role activity and changes

Identity Monitoring

Sign-in logs
Authentication and policy outcomes
Audit logs
Directory changes and actors
Provisioning logs
Provisioning operations and errors
Log Analytics workspace
Queries exported logs with KQL
Azure Event Hubs
Streams logs to downstream tools
Azure Storage
Archives exported logs
Entra workbooks
Visualize identity trends
Identity Secure Score
Measures alignment with security recommendations

Common Traps

Cross-tenant settings

Access settings govern trust ≠ Synchronization provisions users

Password reset

Writeback updates AD DS passwords ≠ Password hash sync feeds Entra

Conditional Access testing

What If simulates inputs ≠ Report-only records actual sign-ins

Authentication policy

Methods policy enables methods ≠ Strength policy requires combinations

Managed identity permissions

Identity obtains a token ≠ Target grants resource access

Private application access

Application Proxy publishes web apps ≠ Private Access supports non-web traffic

Session restriction owner

App enforces its own restrictions ≠ Defender controls monitored app sessions

PIM and emergency access

Just-in-time admin activates privilege ≠ Emergency Global Admin stays active

Identity log selection

Sign-in logs track authentication ≠ Audit logs track directory changes

Last Minute

  1. 1.Administrative units scope directory delegation
  2. 2.Inbound trust accepts partner MFA
  3. 3.Pass-through authentication validates against AD
  4. 4.Temporary Access Pass bootstraps passkeys
  5. 5.Report-only logs live policy impact
  6. 6.Sign-in risk concerns one attempt
  7. 7.Private Access reaches internal resources
  8. 8.User-assigned managed identities are reusable
  9. 9.Delegated permissions require user context
  10. 10.Access reviews recertify existing access
  11. 11.Eligible PIM assignments require activation
  12. 12.Provisioning logs show sync failures
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