Article
Enhancing cybersecurity through identity and access management
May 20, 2024 · Authored by Mike Cullen, Devon Bartlett
As organizations advance from limited IT environments with few systems physically located in their office environments, to complex webs of connected systems in many locations, the importance of identifying and verifying human users before granting them access has grown to a non-negotiable critical protection for systems and data.
Organizations have a wide array of users who need access to systems, such as employees, contractors and vendors, customers, guests and visitors, and many more. Each of these user types require different access to systems for various periods. Implementing a robust identity and access management (IAM) program – including processes and technologies with the appropriate people to manage – can help manage risks, such as:
IAM solutions play a crucial role in overall cybersecurity by providing centralized control and visibility over user access across the organization's IT infrastructure. By continuously monitoring access rights, detecting anomalies, and responding to security incidents in real-time, IAM helps organizations proactively defend against cyber threats.
IAM helps to ensure that only authorized individuals can access systems, applications and data. By implementing strong authentication mechanisms like multi-factor authentication (MFA) and robust authorization policies, IAM helps prevent unauthorized access to sensitive data.
Unauthorized access to sensitive data can lead to data breaches. IAM helps reduce the risk of data breaches by controlling access to sensitive data based on the principle of least privilege, helping to ensure that users only have access to the data necessary for their roles.
Unauthorized access to user credentials through phishing attacks, social engineering, or other means can lead to credential theft. IAM solutions mitigate this risk by implementing secure authentication mechanisms, such as biometrics, smart cards, and token-based authentication, which are less susceptible to credential theft compared to traditional passwords.
IAM helps protect against identity theft by verifying the identity of users before granting access to systems and resources. By employing identity verification methods like identity proofing and identity verification services, organizations can help ensure that users are who they claim to be, reducing the risk of impersonation and identity theft.
IAM solutions monitor user activities and behavior to detect suspicious actions that may indicate insider threats. By implementing techniques such as user behavior analytics (UBA) and privileged access management (PAM), organizations can identify and mitigate the risk of malicious activities by insiders.
Organizations are subject to varied regulatory requirements regarding cybersecurity and data protection, such as the General Data Protection Regulation (GDPR), Health Insurance Portability and Accountability Act (HIPAA), Gramm-Leach-Bliley Act (GLBA), and Cybersecurity Maturity Model Certification (CMMC). IAM solutions can help organizations achieve compliance with these regulations by enforcing access controls, maintaining audit trails, and implementing policies for data protection and privacy.