Navigating 2025 - Top 6 SASE Trends
The six shifts shaping SASE decisions in 2025.
Why it is worth reading
SASE adoption is accelerating, and 2025 brings shifts on several fronts at once: stricter regulation such as NIS2 and DORA, IoT and edge devices without native security, AI on both sides of the threat equation. Which of these trends hits your organization directly changes what to demand from a managed SASE provider.
This guide works through the six trends shaping the 2025 IT landscape - from hybrid work to UEBA - and pairs each one with a 'what to consider' checklist for the provider decision. It closes with five criteria that outlast the trends: Zero Trust by design, hybrid deployments, operations, co-management, and optimized ROI.
What is inside
- Understanding SASE and its evolutionFrom the 2019 concept to a framework spanning secure web gateways, firewall as a service, and Zero Trust principles.
- Convergence and cloud-native foundationsHow merging network and security services reduces total cost of ownership, and why cloud-native SASE scales without reconfiguration.
- Trends 1-3: Hybrid work, compliance, IoTSASE as the answer to distributed teams, NIS2 and DORA obligations, and edge devices that lack native security.
- Trends 4-6: AI, UEBA, SMB adoptionMachine learning for automated threat detection, behavior analytics against phishing and insider attacks, and why SMBs are moving in.
- Beyond trends: The provider choiceFive criteria for the managed SASE decision, from Zero Trust by design to transparent pricing and co-management.
Zero Trust should be at the core of their architecture, providing secure access irrespective of network location.Who it is for
- IT managers planning their 2025 network security roadmap
- Cybersecurity consultants advising on managed SASE selection
- SMB IT leads seeking enterprise-grade security without heavy capital investment
Founded in Switzerland. Backed by Swiss Post.
Founded in Switzerland in 1990, Open Systems generates more than USD 100 million in annual revenue and supports global enterprise customers operating in more than 180 countries. Since 2024, the company has been part of Swiss Post, combining Swiss trust and stability with global reach. As a European alternative to US- and Israel-based cybersecurity providers, Open Systems is guided by strong principles around sovereignty requirements, regulatory alignment, transparency and shared responsibility - taking clear ownership for security, performance and operational outcomes, helping organizations maintain control in an increasingly complex digital landscape.
Autonomous SASE. AI-powered. Human-backed.
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