According to a Gartner study published in Data Center Knowledge, by 2025, at least 70% of new remote access deployments will adopt the Zero Trust Network Access (ZTNA) model instead of traditional VPNs.
This change signals a fundamental advance in how corporate networks are protected and directly drives the adoption of SASE (Secure Access Service Edge) architectures.
SASE network security combines optimized connectivity with cloud-native security, allowing companies to protect their distributed environments with more control, performance, and scalability.
But what makes this approach so strategic?
What challenges does it solve in practice?
And how can you ensure its implementation goes beyond the hype? Below, we explore the key points that help IT managers make more secure and structured decisions about this architecture.
Key Challenges Driving SASE Network Security
Before understanding the benefits, it’s important to know the real problems that lead companies to consider the SASE model as an alternative to traditional architectures.
- Fragmented Infrastructure: Remote users, multiple clouds, and branch offices make network management more complex and less secure.
- Disconnected Solutions: VPNs, proxies, firewalls, and CASBs work in isolation, making monitoring and incident response difficult.
- Low Scalability and Performance: Legacy models can’t keep up with operational growth and penalize the user experience.
- Expanded Attack Surface: Attacks like ransomware exploit gaps between non-integrated tools.
- Difficulty Applying Consistent Policies: Rule administration is decentralized and prone to errors.
Proven Benefits of SASE Network Security
By adopting SASE in a planned way that aligns with a company’s reality, the gains go far beyond security: they directly impact efficiency, productivity, and governance.
- Reduced Complexity: Consolidation of security and network functions into a single platform.
- Greater Visibility and Control: Continuous monitoring and application of granular policies.
- Improved Network Performance: Remote access via distributed points of presence, without overload.
- Secure Access with Zero Trust: Authentication based on identity and context, in real time.
- Strengthened Governance and Compliance: Greater control over SaaS applications and internal traffic.
What to Evaluate for a Functional SASE, Beyond the Hype
Not every solution sold as SASE delivers on its promises. For the project to truly work and bring value to the business, it’s crucial to consider the right criteria when choosing the technology and a partner.
- Cloud-Native Architecture: Real elasticity and automation, without forced adaptation.
- Convergence of Network and Security: SD-WAN, ZTNA, CASB, SWG, and FWaaS on a unified platform.
- Centralized and Automated Management: Policies applied with consistency.
- Zero Trust as the Basis for Access: Continuous authentication and context-based segmentation.
- Proactive Monitoring and Quality Technical Support: Visibility and agility in operations.
Why Altasnet Makes a Difference in the SASE Journey
Much more than technology, the success of a SASE implementation depends on choosing a strategic partner, and that’s where Altasnet stands out.
- Detailed assessment of the current environment, with a focus on risks, flows, and maturity.
- Structured roadmap, with priorities based on impact and feasibility.
- Validated market solutions, with leading vendors and a robust architecture.
- Local technical team, with a close and specialized approach.
- Long-term vision, integrating SASE into the evolution of the company’s IT environment.
SASE Network Security: The Next Step for Your Infrastructure
Protecting the corporate network with efficiency and flexibility is a growing challenge, and the SASE model responds with a modern, secure, and scalable architecture.
By combining intelligent connectivity with identity-based contextual security, your company gains control, performance, and protection at all access points.
With Altasnet by your side, this transformation happens in a structured and secure way, with a total focus on business value.
Speak with an Altasnet consultant and discover how to strategically apply SASE in your IT environment.
