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Of CISOs cite redundant efforts from separate XDR and compliance workflows.
The CISO Society, 2025
Of organizations report growing complexity across security operations.
PwC, Global Compliance Survey 2025
of SOCs have no plan for the data in their SIEM.
SANS, 2025 SOC Survey
Fast-moving threats. Slow, fragmented proof.
You need to prove controls are in place and working, both continuously and after a security incident. Meeting long-term retention requirements often means managing separate systems and workflows. Critical telemetry is scattered across siloed systems, pulled manually for audits, duplicated across teams, and disconnected from daily operations.
More tools. More complexity. Less clarity.
Long-term retention requirements
Frameworks like PCI DSS, HIPAA, GDPR, and ISO 27001 require multi-year retention for critical data.
Fragmented telemetry
The data that proves your posture is spread across identity, email, network, firewall, backup, productivity, endpoint, and third-party tools. It’s costly to manage and disconnected from your SecOps workflows.
Legacy SIEM complexity
Is your legacy SIEM still serving you? Why it might be time to rethink your security stack
Learn why organizations are moving to an XDR platform with Next-Gen SIEM capabilities and make the right call for your security operations.
Security and compliance, working as one
Sophos Next-Gen SIEM turns the data you retain for compliance into a security advantage. As part of the AI-Native Cybersecurity Defense System powering Sophos XDR and MDR, every signal contributes to detection, investigation, and response. No separate console. No separate workflows. One unified context lake for better outcomes across security and compliance.
Efficient
One unified system supports both security operations and compliance, eliminating fragmented workflows and separate consoles.
Flexible
Extend beyond 500+ Sophos XDR integrations to seamlessly bring in the unique data needed to meet regulatory requirements.
Reliable
Threat-relevant and compliance-focused telemetry combine to build your full historical context, enriching investigations with deeper insight.
Predictable
Retain up to 10 years of data with predictable pricing based on users and servers, reducing the cost and complexity of traditional SIEM models.
Ingest everything you need. Retain it for as long as you need it.
The data you need, without the manual effort. Start with the vast integrations included in Sophos XDR. Sophos Next-Gen SIEM adds custom, AI-assisted ingestion, so you can bring in data from legacy systems, regional tools, and internal applications. Let AI do the heavy lifting. AI parsers normalize raw data without manual work, removing the need for custom code. The result: all your data, unified and queryable , ready for security operations and compliance.
Historical context is your security advantage
Once your data is in, it starts working immediately. Every signal from security and compliance-focused telemetry flows into one AI-Native Cybersecurity Defense System, giving analysts the full picture, not scattered alerts.
Ask better questions, faster:
- "Have we seen this attacker before?"
- "When did this account first appear?"
- "Which systems need the most attention?"
Turning years of retained data into faster answers and better decisions.
Long-term retention at a predictable price
Keep what you need, for as long as you need it. Sophos Next-Gen SIEM delivers long-term retention without the punishing costs of traditional SIEMs. 13 months are included as standard, with options to extend to 3, 5, 7, or 10 years to meet the most demanding requirements. Pricing is simple and predictable. Charged per user and server, not per gigabyte. No ingestion-based fees. No penalties for adding more data. No surprise costs when volumes increase. Just scalable, predictable retention that grows with your organization.
Prove your posture, on demand
Built-in dashboards give auditors and security leaders clear visibility into coverage and controls, not just incident counts.
Sophos XDR and MDR answer "what happened?" and "was it stopped?" Sophos Next-Gen SIEM answers "are we operating controls consistently across the data we retain?"
Example: The ISO 27001 dashboard brings it all together in one view, including authentication patterns, change management activity, network and firewall events, email and file activity, plus detection and case flows.
Sophos Fusion
Cybersecurity for all your needs
Sophos Extended Detection and Response (XDR)
Sophos XDR is part of the same AI-Native Cybersecurity Defense System, unifying visibility, strengthening detection, and accelerating response.
Run deep investigations, advanced threat hunting, and safely automate response from a single console, using the same AI and workflows your analysts already know.
Sophos Managed Detection and Response (MDR)
24/7 fully managed threat response, enriched by your data. Sophos Next-Gen SIEM brings years of security and compliance telemetry into MDR investigations, giving Sophos’ Agentic SOC the context needed to validate, contain, and respond.
AI speed. Human judgment. Smarter outcomes with every threat.
Get started now
Speak with an expert to learn more about Sophos Next-Gen SIEM.
Compliance and context, without complexity.
See how Sophos Next-Gen SIEM extends XDR and MDR.
Expert guidance
Get help choosing right retention tier for your business.
Predictable pricing
Request a tailored, no-obligation quote.
See why customers choose Sophos
The #1-rated XDR solution in the G2 Summer 2026 Reports
A 2026 Gartner® Peer Insights™ Customers’ Choice vendor for Extended Detection and Response (XDR).
A Leader in the IDC MarketScape: Worldwide Extended Detection and Response (XDR) Software 2025.
Customer Success
Frequently asked questions
Sophos Next-Gen SIEM is an add-on to Sophos XDR and Sophos MDR that extends Sophos' AI-Native Cybersecurity Defense System with compliance-focused data ingestion and long-term retention of up to 10 years. It uses simple user and server-based pricing and includes AI-assisted data parsers, flexible ingestion of unique telemetry sources, and built-in compliance dashboards. Security operations and compliance run from one system, one unified context lake, and one set of workflows.
Traditional SIEMs are typically standalone platforms focused on log aggregation, with pricing tied to ingestion volume and workflows separate from detection and response. Sophos Next-Gen SIEM is natively integrated with Sophos XDR and Sophos MDR, so the same data that supports compliance also feeds threat detection, investigation, and response. Pricing is per user and server instead of per gigabyte, eliminating the cost unpredictability of traditional SIEMs. There's no separate console, no fragmented investigations, and no data-volume penalties for adding new log sources.
Sophos Next-Gen SIEM includes one year of data retention by default, with options to extend to 3, 5, 7, or 10 years to meet long-term regulatory and audit requirements. Retention applies to both threat-related telemetry and compliance-focused data — the same dataset supports investigations and audit evidence.
Sophos Next-Gen SIEM is designed to help you meet requirements of common compliance frameworks including ISO 27001, PCI DSS, HIPAA, GDPR, and SOC 2 by providing the long-term retention, flexible ingestion, and audit-ready reporting these frameworks require. Built-in compliance dashboards give auditors and security leaders visibility into coverage and posture, not just incident counts.