SaaS Security Checklist (2026 Edition) 

January 15th, 2026

5 Critical Questions and 3 clue to look for when choosing a web app for your business 

1. Company & Compliance 

-Look for a Security page or Trust Center available 

- Do they adhere to an independent security Standards & Policies (SOC2, ISO27001)? 

- Documented cybersecurity policies 

- Data privacy compliance (GDPR/CCPA) 

- Published sub-processor list 

2. Identity & Access Management 

- Look for whether MFA is supported? 

- RBAC with granular permissions 

- Single Sign-On (SSO) options 

- Session timeouts & auto-logout 

- Audit logs available 

3. Data Protection 

- Encryption in transit 

- Is your data Encrypted at rest? 

- Backups & disaster recovery 

- Where does your Data reside? 

- Ability to export/delete data 

4. Application & Infrastructure Security 

- Do they conduct Regular penetration testing? 

- Responsible disclosure program 

- Network segmentation 

- Vulnerability management 

- Secure development lifecycle 

5. Operational Security 

- 24/7 monitoring & alerting 

- DDoS protection 

- Do they have Incident response plan & Cyber risk insurance? 

- Employee security training 

- Least-privilege access 

6. Reliability & Availability 

- Public status page 

- Documented SLAs 

- Redundant infrastructure 

- Change-control processes 

7. Integrations & API Security 

- OAuth/API key authentication 

- Rate limiting 

- Webhook security 

- API scopes/permissions 

- Encrypted data exchange 

8. Customer Control & Transparency 

- Detailed audit logs 

- Logging of admin actions 

- Configurable security settings 

- Easy offboarding procedures 

- Look for regular Release notes available – you don't want to sign up to a dead horse!