Why Identity Is the New Security Perimeter
Traditionally, cybersecurity strategies focused heavily on protecting the network perimeter. Firewalls, intrusion detection systems, and network segmentation were designed to prevent attackers from entering the environment.
However, modern IT environments are far more distributed. Cloud services, remote work, mobile devices, and third-party integrations mean that users often access systems from outside traditional network boundaries.
As a result, identity has become the new security perimeter.
Compromised credentials are now one of the most common methods used by attackers to gain access to corporate environments. Once attackers obtain valid user credentials, they can bypass many traditional security controls and move laterally across systems.
Strong identity and access management (IAM) controls are therefore critical. Organisations should implement practices such as multi-factor authentication (MFA), least-privilege access, periodic access reviews, and monitoring of privileged accounts.
By strengthening identity governance and access controls, organisations can significantly reduce the risk of credential-based attacks and better protect critical systems and sensitive data.