We have an increasing need for advanced network security measures. One of the techniques we've implemented is Zero Trust Architecture (ZTA). With ZTA, we assume no trust for any device or user, irrespective of whether they're inside or outside the organization's perimeter. Every access request is validated, authenticated, and continuously monitored. Additionally, we've adopted multi-factor authentication (MFA) across all our systems. This adds an extra layer of security, ensuring that even if credentials are compromised, attackers can't gain access. On a memorable occasion, our intrusion detection system flagged suspicious activity from a seemingly internal source. Thanks to our Zero Trust approach, the attempt was thwarted. The source was an infected device that had bypassed traditional perimeter defenses. This incident underscored the importance of implementing such security measures in today's dynamic and increasingly sophisticated cyber threat environment.
One of the advanced security techniques that companies can implement to protect their network infrastructure is using a next-generation firewall (NGFW). An NGFW is a network security device that combines traditional firewall functions, such as packet filtering, with advanced techniques such as intrusion detection and prevention, antivirus, and deep packet inspection. It can also provide application awareness and control, which allows organizations to monitor and control the use of specific applications on their networks. I have seen this security measure protect companies from cyber-attacks by blocking malicious traffic and identifying and stopping malware from entering the network.
Marketing Manager at First Vehicle Leasing
Answered 2 years ago
The idea of trusting entities based on their position within a network is questioned by the zero trust architecture, a contemporary security strategy. It instead follows the tenet "never trust, always verify." No user or device in a Zero Trust network may be taken for granted, not even those that are connected to the corporate network. Companies must authenticate and authorise people and devices based on "need-to-know" in order to establish a Zero Trust model. This means that people and systems are only given access to the particular resources that are necessary for their responsibilities.
Hardware Security Modules (HSMs): Deploying HSMs for safeguarding cryptographic keys and sensitive data has been a game-changer. In a recent incident, an attacker attempted to steal encryption keys to access critical customer data. The HSMs thwarted this attack by securely managing the keys, preventing unauthorized access and ensuring data integrity, thus preserving our customers' trust.