CERT-In Compliance Without SIEM Sticker Shock: How to Halve Your SIEM Costs and Keep Every Log

The world’s data footprint is growing at an astonishing pace – by 2025 we will generate roughly 181 zettabytes of data per year (about 1.45 trillion gigabytes per day). This data deluge spans every device, cloud, and edge node, creating rich insights but also multiplying security and compliance challenges. In such a vast, distributed environment, relying on manual audits and static configurations is no longer tenable. Security teams face a simple fact: as networks grow in size and diversity (cloud, IoT, remote users), traditional perimeter defenses and hand‐crafted rules struggle to keep up. The stakes are high – costly breaches continue to occur when policies lapse. For example, the Equifax breach in 2017 exposed personal information for roughly 147 million people , and Uber’s 2016 hack compromised data for 57 million users. In each case, inconsistent enforcement of data‐handling policies contributed to the problem.

The Compliance Challenge at Scale

Security and compliance at enterprise scale suffer from several interlocking problems. First, data volume and diversity are exploding. Millions of new devices, microservices, and data flows appear each year (IoT alone will generate nearly half of new data). Second, misconfigurations and human error remain rampant: industry reports find that roughly 80% of security exposures stem from misconfigured credentials or policies. A single missing firewall rule or forgotten configuration – as one incident dubbed “the breach that never happened” illustrates – can linger quietly and eventually enable attackers to slip past defenses. Third, regulatory demands are multiplying. Organizations must simultaneously satisfy frameworks like PCI-DSS, HIPAA, GDPR, and NIST, each requiring specific technical controls (segmentation, encryption, logging, etc.) on a tight schedule. Auditors expect continuous evidence that policies are enforced everywhere across on-premises and cloud networks. In practice, many teams find they lack real-time visibility into policy compliance.

• Data Growth and Complexity: Data creation is doubling every few years. Networks now span multi-cloud environments, hybrid infrastructure, and billions of sensors.
• Visibility Gaps: Traditional monitoring often misses drift. A study by XM Cyber found 80% of exposures arise from configuration errors or credential issues), meaning threats hide in blind spots.
• Regulatory Pressure: Frameworks like GDPR, PCI, and new SEC cyber rules demand that data controls (masking, retention, encryption, segmentation) are applied consistently across all systems.

Conventional approaches – shipping everything to a central SIEM or relying on annual audits – simply can’t keep up. When policies are defined in documents rather than machines, enforcement is reactive and errors slip through. The result is “compliance by happenstance” and ever-growing risk.

What Is a Policy-Driven Security Fabric?

A policy-driven security fabric is an architectural approach that embeds security and compliance policies directly into the network and data infrastructure, enforcing them automatically and uniformly at scale. Instead of relying on manually configured devices or point tools, a security fabric uses centralized policy definitions that propagate to every relevant element (switch, cloud service, endpoint, etc.) in real time. Key features include:

• Centralized Policy Management: Security and compliance rules (for example, “encrypt sensitive fields” or “only finance admins access payroll DB”) are defined in one place. A policy engine distributes these rules across networks, clouds, and apps, ensuring a single source of truth.

• Automated Enforcement: Enforcement happens at the network edge or host – for example, via software-defined networking (SDN), network microsegmentation, identity-based access, or data masking agents. Policies automatically trigger actions like encrypting data streams, isolating traffic flows, or dropping non-compliant packets.

• Continuous Compliance Checks: The system continuously monitors activity against policies, alerting on violations and even remediating them. In effect, compliance becomes self-driving: the fabric “knows” which controls must apply to each data flow and enforces them without human intervention.

• Granular Segmentation and Zero Trust: Micro segmentation divides the network into isolated zones (often tied to applications, users, or data categories). By enforcing least-privilege access everywhere, even if an attacker breaches one segment, lateral movement is blocked. This reduces scope for breaches – for example, over 70% of intruders today move laterally once inside, so strict segmentation dramatically curtails that risk.

• Audit and Observability: Every policy decision and data transfer is logged and auditable. Because the fabric is policy-driven, audit trails align with the defined rules – simplifying reporting for auditors.

Unlike legacy systems that “shoot arrows and hope,” a policy-driven fabric automates the chain of trust. When a new application or device comes online, it automatically inherits the relevant policies (for encryption, retention, access, etc.) without manual setup. If a compliance rule changes (e.g. a new data-retention requirement), updating the central policy cascades the change network-wide. This ensures continuous compliance by design.

Industry Trends and Context

The move toward policy-driven security fabrics parallels several industry trends:

• Zero Trust and SASE: Architects increasingly adopt Zero Trust, insisting on per-application, per-user policies. Secure Access Service Edge (SASE) offerings fuse networking and security policies, reflecting this fabric approach.

• Cloud Native and DevOps: With infrastructure-as-code, network configurations and security groups are templated. Policy frameworks (like Kubernetes Network Policies or AWS Security Groups) are used to codify security intent. A security fabric extends this principle across the entire IT estate.

• AI and Automation: Modern tools leverage AI to map data flows and suggest policies (e.g. identifying which data elements should be masked). This accelerates deployment of the fabric without manual analysis.

Real-world incidents highlight why the industry needs this approach. The Equifax breach and Uber cover-up both stemmed from policy gaps. In Uber’s case, hackers stole credentials and exfiltrated data on 57 million users; the company even paid the ransom quietly rather than reporting it. Had a policy-driven fabric been in place (for example, automatically logging and alerting on unauthorized data exfiltration, or enforcing stricter segmentation around customer data), the breach could have been detected or contained sooner. In Equifax’s case, attackers exploited outdated software (no security patch policy) and made off with 147 million records. Today, regulators explicitly require robust patching, encryption, and data-minimization policies – mandates that are easier to meet with automation.

Real-World Applications

Many organizations are already putting these ideas into practice:

• Biotech Manufacturing (Zero Trust): A large pharmaceuticals contract manufacturer applied a policy-driven fabric to its mixed IT/OT environment. By linking identity and device context to security policies, the company implemented over 2,700 micro segmentation rules in a matter of weeks. This was done without major network redesign. As a result, they achieved nearly instant least-privilege access to critical systems and met strict regulatory controls (NIST 800-207, FDA requirements) far faster than with traditional methods.

• Global Financial Networks: Banks and insurers facing multi-jurisdictional regulations have begun using network automation platforms that continuously audit firewall and router configurations against compliance benchmarks. For instance, one financial firm reduced its PCI-DSS compliance reporting time by 50% after adopting a centralized policy engine for firewall rules (internal case study). Now any drift – say, a temporary open port left forgotten – is flagged immediately.

• Cloud Infrastructure at Scale: A multinational e-commerce company leverages a policy fabric to govern data stored across dozens of cloud environments. Data classification tags attached at ingestion automatically route logs and personal data to region-appropriate encrypted storage. Compliance policies (e.g. “no customer SSN leaves EU storage”) are embedded in the fabric, ensuring data sovereignty rules are enforced at every step.

These examples illustrate a common outcome: faster, more reliable compliance. By treating policies as code and applying them uniformly, organizations turn audit prep from a panic-driven scramble into an ongoing automated process.

Building a Resilient Fabric

Implementing a policy-driven fabric requires collaboration between security, network, and compliance teams. Key steps include:

1. Define Clear, Network-Wide Policies: Translate regulations and standards into technical rules. For example, a policy might state “all logins from foreign IPs require MFA” or “credit-card fields must be hashed at ingestion.”

2. Deploy Automated Enforcement Points: Use solutions like SDN controllers, identity-aware proxies, or edge agents that can enforce the policies in real time.

3. Centralize Monitoring and Auditing: Ensure all enforcement points report back to a unified console. Automated tools (e.g. intent-based networking systems) can continuously verify that actual configuration matches the intended policy state.

4. Iterate and Adapt: The fabric should evolve with the environment. New data sources or regulatory updates should map into updated policies, which then roll out automatically across the fabric.

In practice, this often means moving from a checklist mentality (“do we have X control?”) to an architecture where security and compliance are built from the start. Instead of patchy patch management or ad hoc segmentation, the network itself becomes “aware” of compliance constraints.

Conclusion

As data and networks scale to unprecedented levels, manual compliance is a lost cause. A policy-driven security fabric offers a transformative path forward: it embeds compliance into the architecture so that policy enforcement is automatic, continuous, and verifiable. The outcome is security at scale – fewer configuration errors, faster responses, and demonstrable audit trails.

Enterprises that embrace this approach find that compliance can shift from being a cost center to a trust builder. By codifying and automating policies, organizations reduce risk (breaches and fines), save time on audits, and free security teams to focus on strategic defense rather than firefighting. In a world of exploding data and tightening regulations, a policy-driven fabric isn’t just a nice-to-have – it’s the foundation of scalable, future-proof security.

Teams running a Managed Security Service (MSS) are getting overwhelmed with the complexity of growth. Every new customer adds another SIEM, another region, another compliance regime – and delivers another sleepless night for your operations team.

Across the industry, managed security service providers (MSSPs) are discovering the same truth: the cost of complexity grows faster than the revenue it earns. Every tenant brings its own ingestion rules, detection logic, storage geography, and compliance boundaries. What once made sense for ten customers begins to collapse under the weight of 15, 25, and 40 customers.  

This is not a technology failure; it’s an architectural mismatch. MSSPs must contend with and operate multiple platforms and pipelines not generally designed or built for multi-tenancy. They must engage with telemetry architecture that is meant to centralize many sources into a single SIEM, and create ways to federate, manage, and streamline security telemetry in a way that enables SOC operations for multiple users.

The MSSP dilemma: Scaling trust without scaling cost

For most providers, tenant growth directly maps to operational sprawl. Each client has unique SIEM requirements, volume tiers, and compliance needs. Each requires custom integrations, schema alignment, and endless maintenance.  

Three familiar challenges emerge:

1. Replicated toil: onboarding new tenants means rebuilding the same ingestion and normalization flows, often across multiple clouds.
2. Visibility silos: monitoring and governance fragment across tenants and regions, making it hard to see end-to-end health or compliance posture.
3. Unpredictable cost-to-serve: data volumes spike unevenly across tenants, driving up licensing and storage expenses that eat into margins.

It’s the hidden tax of being a multi-tenant provider without a true multi-tenant architecture.

A structural shift: From many pipelines to One Beacon

Modern MSSPs need a control model that scales trust, not toil. They need a structured, infrastructure-driven way to give every tenant autonomy while maintaining centralized intelligence and oversight. We’ve built it, and we call it the Beacon Architecture.

At the heart of the Beacon Architecture is a single, federated control plane that can govern hundreds of isolated data planes below it. Each tenant operates independently with its own routing logic, volume policies, and SIEM integrations, yet all inherit global policies, monitoring, and governance from the Beacon.

The idea is simple: building a system that balances the requirement of guiding every tenant’s telemetry in a way that optimizes for tenant control while enabling centralized governance and management. This isn’t a tweak to traditional data routing; it’s a fundamental redesign around five principles:

Isolation by Design

Each tenant runs its own fully contained data plane – not as a workspace carved out of shared infrastructure. That means you can apply tailored enrichment, normalization, and reduction rules without cross-contamination or schema drift across tenants. Isolation protects autonomy, but the Beacon ensures every tenant still adheres to a consistent governance baseline.  

Operationalizing this requires tagging data at the edge of the collection infrastructure, enabling centralized governance systems to isolate data planes based on these tags.

Policy by Code

Instead of building custom pipelines and collection infrastructure for every client, MSSPs can define policy templates for each tenant and deploy them across existing integrations to deploy faster and with much lower effort.  

A financial services customer in Singapore? Route and store PII for this client in local cloud systems for compliance.  

A healthcare customer in Texas? Apply HIPAA-aligned masking at the edge before ingestion.

Tagging and applying policies for PII at the edge will help MSSPs ensure compliance with data localization and PII norms for customers.

Visibility without Interference

The Beacon provides end-to-end observability – data lineage, drift alerts, pipeline health – across all tenants in a single pane of glass. MSSP operators can now easily track, monitor, and manage data movement. When a customer’s schema changes or a connector stalls, it’s detected automatically and surfaced for approval before it affects operations. It’s the difference between reactive monitoring and proactive assurance.  

Leverage a mesh architecture to ensure resiliency and scalability, while utilizing agentic AI to proactively detect problems and errors more quickly.

Elastic Tenancy

Adding a tenant no longer means adding infrastructure. With a control plane that can spin up isolated data planes on demand, MSSPs can onboard new customers, regions, or sub-brands within hours, not weeks – with zero code duplication. Policy templates and pre-built connectors – including support for different destinations such as SIEMs, SOARs, data lakes, UEBAs, and observability tools – ensures seamless data movement.

Add new tenants through a fast, simple, and flexible process that helps MSSPs focus on providing services and customizations, not on repetitive data engineering.

Federated Intelligence

With isolation and governance handled, MSSPs can now leverage anonymized telemetry patterns across tenants to identify shared threat trends – safely. This federated analytics layer transforms raw, siloed telemetry into contextual knowledge across the portfolio without exposing any customer’s data.

Anonymized pattern tracking to improve security outcomes without adding to the threat surface, thereby growing trust with customers without incurring prohibitively high costs.

The Economic Impact: turning growth into margin

Most MSSPs grow linearly; the cost and effort involved in onboarding each new customer constrain expansion and act as a bottleneck. With the bottleneck, the Beacon Architecture lets MSSPs grow exponentially. When operational effort is decoupled from tenant count, every new customer adds value – not workload.

The outcomes are measurable:

• 50-70% reduction in ingest volumes per tenant through context-aware routing and reduction rules

• 90% faster onboarding using reusable, AI-powered integration templates and automated parsing for custom apps and microservices

• 100% lossless data collection with 99.9%+ pipeline uptime and seamless failover handling, so no data is ever lost

When these efficiencies compound across dozens or hundreds of tenants, the economics change completely: lower engineering overhead, predictable cost-to-serve, and capacity to onboard more customers with the same team, and being able to allocate more bandwidth to strategic security instead of data engineering plumbing.

Governance and Compliance at the edge

Data sovereignty no longer necessitates the creation of separate environments. By tagging and routing data according to policy, MSSPs can automatically enforce where telemetry lives, which region processes it, and which SIEM consumes it. With Beacon, you can also add logic and rules to route less-relevant data to the right data lake and storage endpoint.

PII detection and masking happen at the edge – before data ever crosses borders – giving MSSPs fine-grained control over localization, privacy, and retention. This will enable MSSPs to simplify serving multinational clients or entering new markets without needing to engineer solutions for local compliance.  

In other words: compliance becomes an attribute of the pipeline, not an afterthought of storage.

Operational Reliability as a competitive edge

Every MSSP advertises 24x7 vigilance; few can actually deliver it at the data layer. Most MSSPs use complex workflows, relying on processes, systems, and human expertise to serve their clients. When new sources need to be added, pipelines break, or schemas shift, the tech debt increases, putting pressure on their entire business and operations. 

With self-healing pipelines, automated schema-drift detection, lineage tracking across every route, and simplified no-code source addition, the Beacon Architecture provides the foundation to actually guarantee the kind of always-on vigilance fast-moving businesses need.

Engineers can see – and prove – that every event was collected, transformed, enriched, and delivered successfully. MSSPs and their clients can even measure their data coverage against security frameworks and baselines such as MITRE ATT&CK. These features become a differentiator in client renewals, audits, and compliance assessments.

From Multi-Tenant to Multi-Intelligent

When data is structured, governed, and trusted, it becomes teachable. The same architecture that isolates tenants today can fuel intelligent, cross-tenant analytics tomorrow – from AI-assisted threat correlation to federated reasoning models that learn from patterns across the entire managed estate.  

That evolution – from managing tenants to managing intelligence – is where the next wave of MSSP competitiveness will play out.

Serving Multi-SIEM Enterprises

Enterprises running multiple SIEMs across geographies face the same structural problems as MSSPs: fragmented visibility, inconsistent compliance, and duplicated effort. The Beacon model applies equally well here – CISOs operating multiple SIEMs across geographies can push compliance filtering and policies from the edge, ensuring seamless operations. Each business unit, region, or SOC can maintain its preferred SIEM while the organization gains a unified governance and observability layer – plus the freedom to evaluate or migrate between SIEMs without re-engineering the whole data pipeline.

The future is federated

Beacon Architecture isn’t just a new way to route data – it’s a new way to think about data ownership, autonomy, and assurance in managed security operations. It replaces replication with reuse, fragmentation with federation, and manual oversight with intelligent control. Every MSSP that adopts it moves one step closer to solving the fundamental equation of scale: how to ensure quality operations while adding customers without growing their cost base. They can achieve this by handling more data, and doing so intelligently.

Closing Thought

Multi-tenancy isn’t about hosting more customers. It’s about hosting more confidence.

The MSSPs that master federated control today will define the managed security ecosystem tomorrow – guiding hundreds of tenants with the precision, predictability, and intelligence of a single Beacon.

Every SOC depends on clear, actionable security event logs, but the drive for richer visibility often collides with the reality of ballooning security log volume.

Each new detection model or compliance requirement demands more context inside those security logs – more attributes, more correlations, more metadata stitched across systems. It feels necessary: better-structured security event logs should make analysts faster and more confident.

So teams continue enriching. More lookups, more tags, more joins. And for a while, enriched security logs do make dashboards cleaner and investigations more dynamic.

Until they don’t. Suddenly ingestion spikes, storage costs surge, queries slow, and pipelines become brittle. The very effort to improve security event logs becomes the source of operational drag.

This is the paradox of modern security telemetry: the more intelligence you embed in your security logs, the more complex – and costly – they become to manage.

When “More” Stops Meaning “Better”

Security operations once had a simple relationship with data — collect, store, search.
But as threats evolved, so did telemetry. Enrichment pipelines began adding metadata from CMDBs, identity stores, EDR platforms, and asset inventories. The result was richer security logs but also heavier pipelines that cost more to move, store, and query.

The problem isn’t the intention to enrich; it’s the assumption that context must always travel with the data.

Every enrichment field added at ingest is replicated across every event, multiplying storage and query costs. Multiply that by thousands of devices and constant schema evolution, and enrichment stops being a force multiplier; it becomes a generator of noise.

Teams often respond by trimming retention windows or reducing data granularity, which helps costs but hurts detection coverage. Others try to push enrichment earlier at the edge, a move that sounds efficient until it isn’t.

Rethinking Where Context Belongs

Most organizations enrich at the ingest layer, adding hostnames, geolocation, or identity tags to logs as they enter a SIEM or data platform. It feels efficient, but at scale it’s where volume begins to spiral. Every added field replicates millions of times, and what was meant to make data smarter ends up making it heavier.

The issue isn’t enrichment, it’s how rigidly most teams apply it.
Instead of binding context to every raw event at source, modern teams are moving toward adaptive enrichment, a model where context is linked and referenced, not constantly duplicated.

This is where agentic automation changes the enrichment pattern. AI-driven data agents, like Cruz, can learn what context actually adds analytical value, enrich only when necessary, and retain semantic links instead of static fields.

The result is the same visibility, far less noise, and pipelines that stay efficient even as data models and detection logic evolve.

In short, the goal isn’t to enrich everything faster. It’s to enrich smarter — letting context live where it’s most impactful, not where it’s easiest to apply.

The Architecture Shift: From Static Fields to Dynamic Context

In legacy pipelines, enrichment is a static process. Rules are predefined, transformations are rigid, and every event that matches a condition gets the same expanded schema.

But context isn’t static.
Asset ownership changes. Threat models evolve. A user’s role might shift between departments, altering the meaning of their access logs overnight.

A static enrichment model can’t keep up, it either lags behind or floods the system with stale attributes.

A dynamic enrichment architecture treats context as a living layer rather than a stored attribute. Instead of embedding every data point into every security log, it builds relationships — lightweight references between data entities that can be resolved on demand.

Think of it as context caching: pipelines tag logs with lightweight identifiers and resolve details only when needed. This approach doesn’t just cut cost, it preserves contextual integrity. Analysts can trust that what they see reflects the latest known state, not an outdated enrichment rule from last quarter.

The Hidden Impact on Security Analytics

When context is over-applied, it doesn’t just bloat data — it skews analytics.
Correlation engines begin treating repeated metadata as signals. That rising noise floor buries high-fidelity detections under patterns that look relevant but aren’t.

Detection logic slows down. Query times stretch. Mean time to respond increases.

Adaptive enrichment, in contrast, allows the analytics layer to focus on relationships instead of repetition. By referencing context dynamically, queries run faster and correlation logic becomes more precise, operating on true signal, not replicated metadata.

This becomes especially relevant for SOCs experimenting with AI-assisted triage or LLM-powered investigation tools. Those models thrive on semantically linked data, not redundant payloads.

If the future of SOC analytics is intelligent automation, then data enrichment has to become intelligent too.

Why This Matters Now

The urgency is no longer hypothetical.
Security data platforms are entering a new phase of stress. The move to cloud-native architectures, the rise of identity-first security, and the integration of observability data into SIEM pipelines have made enrichment logic both more critical and more fragile.

Each system now produces its own definition of context, endpoint, identity, network, and application telemetry all speak different schemas. Without a unifying approach, enrichment becomes a patchwork of transformations, each one slightly out of sync.

The result? Gaps in detection coverage, inconsistent normalization, and a steady growth of “dark data” — security event logs so inflated or malformed that they’re excluded from active analysis.

A smarter enrichment strategy doesn’t just cut cost; it restores semantic cohesion — the shared meaning across security data that makes analytics work at all.

Enter the Agentic Layer

Adaptive enrichment becomes achievable when pipelines themselves learn.

Instead of following static transformation rules, agents observe how data is used and evolve the enrichment logic accordingly.

For example:

• If a certain field consistently adds value in detections, the agent prioritizes its inclusion.
• If enrichment from a particular source introduces redundancy or schema drift, it learns to defer or adjust.
• When new data sources appear, the agent aligns their structure dynamically with existing models, avoiding constant manual tuning.

This transforms enrichment from a one-time process into a self-correcting system, one that continuously balances fidelity, performance, and cost.

A More Sustainable Future for Security Data

In the next few years, CISOs and data leaders will face a deeper reckoning with their telemetry strategies.
Data volume will keep climbing. AI-assisted investigations will demand cleaner, semantically aligned data. And cost pressures will force teams to rethink not just where data lives, but how meaning is managed.

The future of enrichment isn’t about adding more fields.
It’s about building systems that understand when and why context matters, and applying it with precision rather than abundance.

By shifting from rigid enrichment at ingest to adaptive, agentic enrichment across the pipeline, enterprises gain three crucial advantages:

• Efficiency: Less duplication and storage overhead without compromising visibility.
• Agility: Faster evolution of detection logic as context relationships stay dynamic.
• Integrity: Context always reflects the present state of systems, not outdated metadata.

This is not a call to collect less — it’s a call to collect more wisely.

The Path Forward

At Databahn, this philosophy is built into how the platform treats data pipelines, not as static pathways, but as adaptive systems that learn. Our agentic data layer operates across the pipeline, enriching context dynamically and linking entities without multiplying volume. It allows enterprises to unify security and observability data without sacrificing control, performance, or cost predictability.

In modern security, visibility isn’t about how much data you collect — it’s about how intelligently that data learns to describe itself.