The 10 IT errors that cost businesses thousands in 2026
By 2026, the majority of SMEs in Quebec will be entirely dependent on their IT environment without really knowing if it is secure or optimized.
Here are the most frequent mistakes observed in business, with concrete solutions.
1. MFA misconfigured
Enabling MFA is not enough. Poor configuration still leaves significant vulnerabilities.
- Uncontrolled connection
- Insufficient protection
Solution: Configure Conditional Access policies with Microsoft Enterprise.
2. Backup not tested
Having a backup without testing gives a false sense of security.
- Restoration impossible
- Corrupted data
Solution: Test the restores and use an external backup.
3. Poorly controlled administrator access
Excessive admin access greatly increases security risks.
- Rapid spread of attacks
- Critical human errors
Solution: apply the principle of least privilege.
4. No IT audit
Without an audit, it is impossible to identify weaknesses and financial losses.
- Invisible risks
- Costs not optimized
Solution: conduct an annual IT audit.
5. Microsoft 365 Overpayment
Many companies are paying too much for their licenses.
- Unused licenses
- Incorrect configuration
Solution: optimize licenses according to actual usage.
6. No monitoring
Incidents are often detected too late.
- Extended Downtime
- Loss of productivity
Solution: 24/7 monitoring with alerts.
7. No cybersecurity plan
SMEs are the primary targets.
- Phishing
- Ransomware
Solution: implement a comprehensive strategy.
8. Undocumented infrastructure
Poor documentation creates major risks.
- Loss of information
- Dependence on one person
Solution: document all systems.
9. Poor management of employee access
Former employees' access often remains active.
- Risk of leakage
- Unauthorized access
Solution: automate onboarding and offboarding.
10. No strategic IT partners
Without a strategy, IT becomes a cost instead of a lever.
- Unnecessary expenses
- Bad choice
Solution: work with a vCIO.
