5 Warning Signs Your Organization May Have SaaS Security Vulnerabilities
06 Oct 2025

In a world where cyber threats never stop evolving, preparedness alone may not be enough.
Understanding SaaS and Why "SaaS Security" Matters for Modern Businesses
In an era where organizations rely on digital systems at their core, many have turned to SaaS (Software as a Service) solutions - "ready-made cloud-based software" that requires no local installation, such as Salesforce, Microsoft 365, and Google Workspace - to conveniently and flexibly manage customer data, employees, and internal processes.
However, this convenience comes with risks because all data on the cloud is connected via the internet, making it a target for cyber threats that can penetrate through system vulnerabilities.
Recent studies show that cyberattacks targeting SaaS platforms have increased by more than 30% compared to the previous year, and over 75% of organizations worldwide have experienced at least one SaaS-related security incident.
Let's check whether your organization has these "warning signs":
- Incorrect Permission Settings
Permissions, or access rights to data or functions in a system, are one of the main causes of security incidents. Granting excessive permissions, such as giving "Modify All Data" to regular users or having multiple unnecessary admins, unknowingly increases the organization's attack surface. The recommended approach is to use the Least Privilege Access policy - granting only the permissions necessary for work - and reviewing user roles/permissions at least quarterly. - Unverified External System Integration
Connecting an organization's SaaS systems with external applications or systems, such as Line OA, Email Automation, or Data Analytics Tools to exchange data, without verifying the API (Application Programming Interface) or Access Token used for connection can allow some external applications to request excessive permissions, such as "Full Access," which opens opportunities for important data to leak unknowingly. Organizations should regularly review third-party apps, approve only security-certified applications, and establish a "Least Privilege Access" policy for all external connections. - Lack of Real-Time Monitoring
Recent data shows that only 43% of organizations worldwide have real-time threat detection systems. Without real-time monitoring and alert systems, unauthorized access or data exfiltration may be detected too late. Organizations should enable Security Audit Trail (security activity logs) and Login Forensics (login behavior monitoring), or use monitoring services from experts to watch for threats in real-time. - No Multi-Factor Authentication (MFA) Policy
Because passwords alone are no longer sufficient, Multi-Factor Authentication (MFA) or multi-layer identity verification, such as password + OTP code or mobile device verification, is crucial for enhancing login security. Many attack cases start from leaked passwords obtained from just one employee. Organizations should enable MFA for users at all levels, especially admins and those with access to critical data, to prevent attacks from unauthorized access. - Lack of Regular Risk Assessment
Security Health Check is the process of examining and assessing the security level of SaaS systems to find vulnerabilities before threats actually occur. Even if an organization has good protection systems, without continuous monitoring and updates, small vulnerabilities can quickly become major problems. Regular Security Health Checks help organizations verify compliance, detect misconfigurations, and maintain a strong security posture at all times.
Is It Time for Your SaaS System's "Security Health Check"?
As a Trusted Partner of Salesforce with over 13 years of experience, iiG is ready to help you elevate confidence with the "iiG Security Health Check" service, which covers everything from inspection, risk assessment, and vulnerability analysis to continuous remediation planning and follow-up.
To ensure your organization's Salesforce system is "secure, ready, and stable" in every situation.
Talk to iiG experts today for Security Health Check consultation. Click https://bit.ly/TalktoOurSalesforceExpertsatiiG