Multi-factor authentication · Burlington, Ontario
Multi-Factor Authentication for Burlington Businesses
MFA deployed with conditional access policies and privileged account controls, not just a checkbox turned on tenant-wide. The Canadian Centre for Cyber Security lists MFA among its top baseline controls, and it remains one of the highest-value changes an organization can make.
What this covers
- Phishing-resistant methods prioritised over SMS codes
- Conditional access policies based on risk signals
- Privileged accounts held to stricter authentication requirements
- Legacy authentication protocols blocked
- Registration and recovery process managed for staff
01Why MFA design matters
Not all multi-factor authentication is equal
SMS-based codes are better than a password alone, but they remain vulnerable to SIM-swap and interception. Method choice matters as much as the decision to enable MFA.
We prioritise authenticator apps with number matching and, where the environment supports it, phishing-resistant methods such as FIDO2 security keys or platform passkeys. Conditional access policies then layer risk signals on top: sign-ins from unfamiliar locations or non-compliant devices can be blocked, challenged, or require a stronger authentication method, aligned with the risk-based access decisions described in NIST SP 800-207 Zero Trust guidance.
Legacy authentication protocols that predate MFA support — older mail clients and some line-of-business connectors — are identified and either upgraded or blocked, because they are a common bypass route attackers use to skip MFA entirely.
Privileged accounts get the tightest settings: shorter session lifetimes, mandatory re-authentication for sensitive actions, and no exceptions for administrator convenience. Rollout is staged with a communication plan and a supported recovery path, so the change lands without a spike in help desk calls.
02What's included
Scope of MFA and conditional access deployment
Design, rollout and ongoing governance across your Microsoft 365 and connected applications.
- MFA method assessment and phishing-resistant method rollout
- Conditional access policy design
- Legacy authentication protocol discovery and blocking
- Privileged account authentication hardening
- Risk-based sign-in policies (location, device, behaviour)
- Application-level MFA for line-of-business systems
- Staff registration campaign and communication
- Self-service and assisted account recovery process
- Break-glass emergency access accounts
- Session and token lifetime policy
- MFA fatigue and push-bombing mitigation
- Ongoing policy review as the tenant evolves
03Rollout approach
How deployment is managed
MFA rollouts fail on communication, not technology. We plan for both.
Method selection
Authentication methods are chosen by risk and by what your workforce can realistically use, not by whatever ships as the platform default.
Staged enforcement
Policies move from report-only to enforced in phases, giving visibility into impact before anyone is locked out.
Conditional access layering
Sign-in risk, device compliance and location combine into policies that step up authentication only when the situation warrants it.
Legacy protocol elimination
Basic authentication and other legacy protocols are inventoried and retired, closing a route that bypasses MFA entirely.
Break-glass accounts
Emergency access accounts are created, secured, and monitored so a misconfigured policy can never lock administrators out entirely.
Support readiness
The help desk is briefed and equipped with a recovery process before enforcement begins, so registration friction does not become downtime.
FAQCommon questions
Questions Burlington organizations ask
Is SMS-based MFA good enough?
It is better than no MFA, but authenticator apps and phishing-resistant methods such as FIDO2 keys resist interception and SIM-swap attacks that SMS codes remain exposed to. We recommend moving off SMS as the primary method where the workforce can support it.
Will MFA slow staff down?
Conditional access reduces friction by only prompting for additional verification when a sign-in looks risky, rather than on every login. Familiar devices and locations authenticate smoothly.
What happens if someone loses their phone?
A documented recovery process — backup methods, help desk verification steps, and break-glass accounts for genuine emergencies — keeps a lost device from becoming a lockout crisis.
Do cyber insurance policies require MFA?
Most Canadian cyber insurers now ask directly about MFA coverage, particularly for email, remote access and privileged accounts, and some make it a condition of coverage. A documented rollout answers that questionnaire accurately.
NEXTRelated capabilities
MFA is a foundation, not a finish line
Conditional access, identity governance and endpoint controls extend the protection MFA starts.
Providing Two Decades of IT Experience
Request an IT assessment for your Burlington organization
We review your current environment, security posture, cloud footprint and support model, then outline what to fix first and what it should cost.