Managed SIEM

Audit-ready logs. Plain-English summary. No console for your team to learn.

Obsidian Ridge runs a right-sized SIEM for your environment: collect the logs, tune the alerts, retain 90 days, and export audit-ready evidence for a HIPAA audit, an ABA Model Rule 1.6 file, or a cyber-insurance renewal questionnaire. Log collection is Ridge Log, an add-on to any tier at $8 per data source per month. Confirm the add-on contract term and retention in the written proposal.

The direct answer

What a small healthcare or professional practice needs from a managed SIEM

For a practice of this size the deciding question is not which engine indexes faster. It is whether the service hands you the records a HIPAA audit, an ABA Model Rule 1.6 file or a cyber-insurance renewal questionnaire asks for, without putting a console in front of people who have patients or clients to see.

Obsidian Ridge runs that as Ridge Log. We agree the log sources before you buy, collect and retain them for 90 days searchable with archive on request, and produce the export when someone asks for proof. Ridge Log costs $8 per data source per month as an add-on on any tier, with no minimum number of sources. The add-on contract term is not published, so confirm it, the source list and the retention window in the written proposal. The platform underneath is chosen for your environment rather than sold to you as a brand.

One boundary, stated plainly: a log service produces evidence for a control. It does not by itself satisfy a rule, and the risk analysis, the written policies and the decisions about them stay with the practice.

For how five providers compare on evidence, retention, response and commercial terms, read the managed SIEM comparison for HIPAA and cyber insurance.

Definition

What is a managed security records service?

SIEM stands for Security Information & Event Management — software that collects security logs from every tool in your environment, retains them, and surfaces patterns a human should investigate.

Managed SIEM means the platform is operated for you. An analyst:

  • Connects the log sources
  • Tunes the detections
  • Reviews the alerts
  • Retains the data
  • Produces evidence on demand

You see a monthly summary, not a console.

Source: NIST SP 800-92, Guide to Computer Security Log Management. csrc.nist.gov/pubs/sp/800/92/final

TL;DR

What you get, what it costs, and when it pays for itself

We connect your firewall, endpoint agents, identity provider, Microsoft 365 audit logs, cloud accounts, DNS filtering, MFA platform, and mail security to a SIEM we operate. Detections are tuned to your environment. Logs are searchable for 90 days.

When an auditor, insurer, or client asks for evidence, we export the package in a format they accept — mapped to HIPAA 164.312(b), SOC 2 CC7, PCI DSS Requirement 10, or your CMMC AU controls.

Ridge Log, our log collection, is $8 per data source per month on any tier, and we count your sources with you before we quote. We do not promise unlimited ingestion, because nobody who has run a SIEM honestly does.

See full pricing and what each tier includes

What's included

Everything that goes into a managed security records service

Log source onboarding

We connect your firewall, endpoint agents, identity provider (Entra ID or Google Workspace), Microsoft 365 audit logs, cloud accounts (AWS, Azure), DNS filtering, MFA platform, and mail security to the SIEM. Onboarding is scoped — we tell you which sources matter for your compliance posture and which are noise.

Alert tuning, not alert dumping

A SIEM that forwards every event to your inbox is worse than no SIEM. We tune detection rules to your environment, suppress known-good noise, and only surface alerts a human should act on. Tuning continues for the life of the engagement.

90-day searchable retention

Security logs are stored for 90 days in a searchable index. Older records can be archived for longer compliance windows when your framework requires it — HIPAA, for example, expects six years of documentation retention for related policies and procedures.

Audit-evidence export

When an auditor asks for proof, we export the evidence package in a format they accept: access logs, authentication events, firewall rule changes, privileged-account activity, and exception reports. Mapped to the control your auditor is testing.

Monthly executive summary

One page, plain English: what we watched, what we investigated, what was tuned, what needs a decision from you. Built for a leadership team that has fifteen minutes, not for a security analyst who has all day.

Your existing sources, connected and read

We are not a SIEM vendor and we do not move you onto a new one. The platform is Huntress Managed SIEM; the work is connecting the firewall, endpoints, identity provider and cloud accounts you already run, tuning what they send, and turning the result into something a human can act on. No rip-and-replace, and no migration project you did not need.

Log sources & what they prove

A log is only useful if it answers an auditor's question

Below is the short version of what we typically ingest, what each source proves, and which control most auditors will map it to. The full integration list lives on the integrations page.

Log sourceWhat it provesCommon control mapping
Firewall / edgeTraffic blocks, rule changes, VPN accessPCI DSS 4.0 Req 10.2 / 10.5
Endpoint (EDR)Process execution, isolation events, malware containmentHIPAA 164.312(b) audit controls
Identity (Entra ID / Workspace)Sign-ins, MFA prompts, conditional access, role changesSOC 2 CC6.1 / CC7.2
Cloud (M365, AWS, Azure)Admin actions, data access, configuration changesSOC 2 CC7.2 / CC7.3
DNS filteringBlocked domains, policy bypass attemptsNIST 800-53 SC-7 / AC-4 (inferred)
Mail securityQuarantined messages, impersonation attemptsHIPAA 164.308(a)(1)(ii)(D)

Mappings are practitioner-level shorthand and are not a substitute for your auditor's interpretation. Sources cited: PCI DSS v4.0 Requirement 10, HIPAA Security Rule 164.312(b), and AICPA Trust Services Criteria (CC6, CC7).

Compare honestly

DIY syslog server vs. cloud security records tier vs. managed security records service

Three legitimate ways to handle security logs at SMB scale. Which one is right depends on how many hours per week your IT lead has, and how soon someone will ask for evidence.

QuestionDIY syslog / open-sourceCloud SIEM, self-servedManaged SIEM service
Up-front costFree server, your timePer-GB ingestion, often surprisingPer-user base + scoped log sources
Who tunes alertsYou, weekendsYou, in the vendor consoleWe tune; you read the summary
Audit-evidence exportBuild it yourselfPossible — if you wrote the queriesBuilt and mapped to the control
Retention policyWhatever the disk holdsTiered, easy to misconfigure90 days searchable, archive on request
Honest fitOne IT lead, no complianceIn-house security analystSMB or lean team with audits incoming

Most lean teams land on managed SIEM because DIY assumes hours nobody has, and a self-served cloud SIEM assumes an analyst who can write the queries. Managed SIEM is the middle path: real coverage, plain language, someone who returns your call within one business day.

Compliance posture

Frameworks this service maps to

  • HIPAA — audit controls under 45 CFR 164.312(b), security management process under 164.308(a)(1)(ii)(D), and documentation retention under 164.316(b)(2).
  • SOC 2 Type II — AICPA Trust Services Criteria CC7.2 (system monitoring) and CC7.3 (security event evaluation). Evidence packages are formatted for the auditor.
  • PCI DSS 4.0 — Requirement 10 (log and monitor all access), including 10.2 (audit log events), 10.5 (protect audit logs), and 10.7 (log retention).
  • CMMC 2.0 — AU family practices (audit and accountability) for organizations handling CUI under DoD contracts.
  • NIST SP 800-92 aligned — log generation, transmission, storage, analysis, and disposal follow federal log-management guidance.

Sources: HHS HIPAA Security Rule, AICPA SOC 2 Trust Services Criteria, PCI Security Standards Council, DoD CIO CMMC, NIST SP 800-92.

What the log view looks like

An auditor's question, answered from one screen

A simplified view of the kind of correlated record we keep on hand — an identity event tied to the device it ran on, the network destination, and the response action.

security-events · last 5 minutes · 4 correlatedTIME   SOURCE   EVENT   USER / HOST   ACTION02:14   entra-id   risky_signin   j.doe@acme   FLAGGED02:14   edr   process_exec   LAPTOP-07   OBSERVED02:15   firewall   outbound_block   LAPTOP-07   BLOCKED02:16   edr   host_isolated   LAPTOP-07   CONTAINEDCORRELATION: identity risk → endpoint exec → network block → isolationExported to evidence package · mapped to SOC 2 CC7.3 / HIPAA 164.312(b)

Real consoles look more crowded than this. The point of managed SIEM is that you do not have to look at one — we do, and we export the picture above when an auditor or insurer asks for it.

Pricing

Log collection is an add-on to any tier

Ridge Core, Ridge Plus and Ridge Reserve are real tiers worth comparing. Ridge Log sits on top of any of them at $8 per data source per month, priced per source because ingestion volume varies. We do not promise unlimited ingestion.

Prices in USD · per person

Tier 01 · Ridge Core

Ridge Core

$25/ person / mo

A shared computer with no named user counts as one person.

Month-to-month · no minimum

Every computer and every email login watched by a 24/7 security team, with analysts reviewing alerts.

What's included

  • Endpoint detection and response only.MDR / EDR: this tier covers the endpoint agent and SOC triage. It does not include managed SIEM, log aggregation, or audit-evidence export.
  • Email and cloud account monitoring.ITDR: Microsoft 365 or Google Workspace accounts are watched for break-in attempts and identity-based attacks.
  • Automatic software updates.Patching: software updates are installed automatically on your business computers. We confirm the supported software and update schedule with you during setup.

Replaces or complements

  • Antivirus subscriptions with no human review behind them
  • Endpoint-only protection that ignores identity and cloud activity
Cyber insurance baselineSOC 2 readinessHIPAA Security Rule

Tier 02 · Ridge Plus

Ridge Plus

$50/ person / mo

Annual term · billed monthly

Everything in Ridge Core, plus staff training, email protection configured and monitored, and a secure browser for your work apps.

Everything in Ridge Core, plus

  • Identity threat detection on top of EDR.ITDR: Microsoft 365, Entra ID, and Google Workspace accounts are watched for break-in attempts and identity-based attacks.
  • Security awareness training.SAT: short lessons and realistic phishing simulations help staff recognize common attacks before they become incidents.
  • Email protection, configured and monitored.Email Security: the anti-phishing, link and attachment protection in your Microsoft 365 or Google Workspace license, configured for your practice, with SPF, DKIM and DMARC set up and monitored.
  • A secure browser for your work apps.Island Enterprise Browser: company apps open in a browser that controls what can be copied, pasted, downloaded, uploaded, printed or captured on screen, on company or personal computers.

Replaces or complements

  • Standalone phishing-training tools nobody reviews
  • Endpoint-only coverage with no identity monitoring
Cyber insurance baselineSOC 2 readinessHIPAA · add-on
From $25 / person / moStart with Ridge Core
Request a free review

Three things that shape the number

Billing is per data source, and one machine can be several. A single Windows server may contribute event logs, antivirus logs and web server logs, and each is counted on its own. A quote you build from endpoint count will come in low, which is why we scope the sources with you before quoting rather than after.

Some collection needs configuration, and that work is ours. PowerShell logging and Active Directory diagnostic logging are not on by default and do not switch themselves on — they need manual or Group Policy setup in your environment. It is in the onboarding window, not an extra line.

Identity logs ride along; longer retention does not. Where Managed ITDR is running, its identity logs come into the SIEM at no additional source cost. Retention beyond the standard window is a purchased add-on, so if a framework or a carrier asks you to hold longer, that is a priced decision we make deliberately rather than discover at renewal.

Replaces or complements

What a managed security records service displaces

  • Standalone log-aggregation tools (Splunk Free tier, Datadog logs, a self-run Graylog) that nobody on your team has time to query.
  • Compliance audits where evidence gets assembled in a panic the week before the QSA or 3PAO arrives.
  • Asking the IT generalist to know what every firewall log line, Entra sign-in code, and M365 audit event actually means.
  • The recurring expectation that someone will “just look at the logs” when something feels off — and the recurring discovery that nobody did.

What it does not replace: enterprise SIEM deployments like Splunk Enterprise or Elastic running with a dedicated detection-engineering team. If that is where you are, you do not need us — and we will tell you on the triage call.

Honest fit check

Who this is not for

Managed SIEM is the right fit for small and lean teams who feel real compliance weight or who have already been burned by an incident with no logs to investigate. It is not the right fit if:

  • You have no compliance obligation, no audit on the horizon, and no insurer asking about retention. Start at Ridge Core or Ridge Plus.
  • You already run a tuned Splunk Enterprise or Elastic stack with a security team. You do not need a managed service; you need staffing.
  • You want unlimited log ingestion at a flat fee. Anyone who promises that has not paid the bill yet.
  • You want a dashboard your team will log in to every morning. We deliver a written summary on purpose — consoles get ignored.

If any of those describe you, we tell you on the triage call. We tell you when you don't need us.

What happens after you reach out

From first call to first evidence export

01

Free 30-minute review

A direct call with the senior analyst who would run it. We confirm your compliance posture, the log sources that actually matter, and whether log collection is the right next step. If Ridge Core or Ridge Plus covers you, we say that.

02

30-minute briefing & written proposal

Within one business day after the briefing you get a fixed-fee proposal: per-person Ridge Reserve pricing, per-source line items, retention scope, and timeline. No metered surprises in the contract.

03

Onboarding (2–4 weeks)

Log source connectors, detection tuning to your environment, alert routing, and the first audit-evidence template. We sequence sources by compliance priority so the most important records are flowing first.

04

Monthly summary & on-demand evidence

A one-page executive summary at the end of each month. Audit-evidence exports whenever you (or your auditor) ask. A yearly ransomware tabletop in Ridge Reserve so the first time you use the runbook is not during a real incident.

Where this fits

Where this fits in your stack

Managed SIEM is Ridge Log, an add-on on any tier at $8 per data source per month, priced per source because ingestion volume varies by firm size. It sits above MDR and ITDR, correlating what the endpoint and identity layers each see on their own.

Pairs with Managed Detection & Response, Managed ITDR, and Endpoint Security Posture Management.

Dental practices

When OCR or an insurer asks for audit logs, 'we think it was fine' is not an answer. SIEM gives a dental practice the retained, searchable log trail the HIPAA Security Rule's audit-control standard expects.

How this works for dental

Law firms

Reconstructing who touched a sealed or privileged matter after an incident requires logs that were actually kept. SIEM provides the retained evidence a firm needs for a defensible breach-response and a Formal Opinion 483 notification decision.

How this works for law firms

CPA & accounting firms

An IRS Stakeholder Liaison conversation after an incident goes better with a real log trail. SIEM retains and correlates the activity a CPA firm needs to answer what happened, when, and to which client data.

How this works for accounting

The insurance wedge

Logging and retention is a control you either have or you don't.

Questionnaires increasingly ask whether security logs are centralized, monitored, and retained. SIEM is the yes — with the retention window and the searchable trail an underwriter, a regulator, or a breach investigation will ask you to produce.

From $1,500, delivered in 7 business days — final quote depends on scope, up to $3,500. Signed evidence pack mapped to your carrier's questionnaire — delivered, or we keep working at no additional cost until it is. We don't control underwriter decisions. We control whether you walk in with the evidence they ask for.

Obsidian Ridge is not an insurance producer, broker, or agent. We do not sell, place, or advise on insurance products.

Buyer guidance published . Updated . By Kfir Yair, CISSP.

Obsidian Ridge's Ridge Log managed SIEM add-on costs $8 per data source per month, with no minimum. The add-on contract term is not published; confirm it, source coverage and retention in the quote. A security team monitors and acts 24/7; Obsidian Ridge provides CISSP-led follow-through within one business day, serving the Research Triangle and businesses across the United States.

Managed SIEM for small law firms

A law firm needs to know which systems produced a record, how long it remains available and who investigates a concerning event. Scope the identity, endpoint, firewall and supported cloud sources before deciding how much log collection to buy. A legal document system is not covered merely because a general SIEM integration exists.

Ridge Log is a separately priced add-on on any tier. Use the law-firm service page and published pricing to separate monitoring from incident-response work and evidence preparation. Agree access permissions and export procedures for records that may contain client information.

Managed SIEM for HIPAA log evidence

Logs can help a healthcare practice review system activity and investigate security events, but the retention period must match the record and the practice's requirements. HIPAA's documentation-retention rule is not a blanket instruction to retain every raw system log for six years. HHS describes audit controls and information-system activity review in its Security Rule summary.

Specify the sources, search period, archive period, access controls and evidence exports before deployment. The dental programme connects that work to the wider risk analysis. A SIEM subscription alone does not make a practice HIPAA compliant. Compare SIEM providers for HIPAA and insurance evidence before agreeing retention and response scope.

FAQ

Questions that come up before signing

Does a small law firm need managed SIEM as well as MDR?

MDR focuses on endpoint detection and response. SIEM collects and correlates selected logs across systems. Whether a law firm needs both depends on its risks, systems and evidence requirements.

Ridge Log is separately scoped as an add-on; log-source coverage and retention must be confirmed in the proposal.

Does HIPAA require six years of every raw SIEM log?

Do not treat HIPAA's six-year documentation-retention rule as a universal raw-log retention period. Determine the records you must retain, the practice's risk analysis and other applicable requirements. Scope searchable and archived logs explicitly, along with access and export arrangements.

Do I need a SIEM if I'm not regulated?

Probably not, and we will tell you that on the triage call. A SIEM earns its keep when you have to prove what happened to an outsider: an auditor, an insurer, a client doing diligence, or your own board after an incident.

If none of those apply, Ridge Core or Ridge Plus covers most small businesses well.

The most common SMB triggers for adding log collection are an upcoming SOC 2 Type II, a HIPAA covered-entity relationship, PCI DSS scope, a CMMC contract, or a cyber-insurance renewal asking for centralized log retention.

How is managed SIEM different from MDR?

MDR watches your endpoints and, from Ridge Core upward, your identities, and responds when something is wrong.

Managed SIEM collects logs from every other security tool you run, firewall, cloud, DNS, mail security, into one searchable place, retains them, and produces evidence on demand. MDR is about response. SIEM is about visibility and proof.

Most teams need both, which is why log collection is Ridge Log, an add-on on any tier, rather than a standalone product.

How long do I have to keep security logs for HIPAA?

HIPAA's Security Rule does not name a specific retention period for audit logs themselves — it requires covered entities to implement audit controls under 164.312(b) and retain documentation of related policies, procedures, and actions for six years under 164.316(b)(2).

In practice, most HIPAA-aligned programs retain searchable security logs for at least one year and archive longer for incident-related evidence.

We default to 90 days searchable and extend archive retention when your specific compliance posture asks for it.

Source: HHS Security Rule, 45 CFR 164.312(b) and 164.316(b)(2). https://www.hhs.gov/hipaa/for-professionals/security/laws-regulations/

Will this replace my existing log forwarder or syslog server?

Usually yes for the security-relevant sources. If you already run a general-purpose log aggregator (Graylog, ELK, a syslog box), we can either ingest from it as an upstream source or replace it for the security use case — your choice.

We do not try to be your application performance monitoring tool. The scope is security logs that support investigation, detection, and audit evidence. Your dev team's app logs can stay where they are.

What does the monthly executive summary look like?

One page. Top of the page: what we watched (sources online, ingestion volume, retention status). Middle: what we investigated, including any alerts that became incidents, and what we tuned to reduce future noise.

Bottom: items that need a decision from leadership — a policy gap, a vendor question, an account that should be deprovisioned. It is meant to be read in five minutes by a non-technical owner or director.

Auditors get a different export, formatted for control evidence.

How much does this cost?

Log collection is Ridge Log, an add-on on any tier at $8 per data source per month.

It is priced per source because ingestion volume varies wildly between a 20-person law firm and a 200-person clinic, and we do not promise unlimited ingestion.

After the briefing you get a fixed proposal with the tier fee plus a per-source line for what you actually connect. No metered surprises mid-month.

Which SIEM platform do you use?

Huntress Managed SIEM. We are not a SIEM vendor and we do not run a stable of them — we connect the sources you already have into one platform and operate it.

If you are already invested in a different SIEM, say so on the briefing call: we will tell you honestly whether moving is worth it, and often it is not.

Does this cover PCI DSS Requirement 10?

It covers the parts most SMB merchants struggle with: centralized log collection across the in-scope components, daily review (we do the review), and retention.

PCI DSS 4.0 Requirement 10 asks for logs that record user activity, administrator activity, access to cardholder data, and changes to identification and authentication mechanisms — all of which are in scope for the log sources we ingest.

We do not perform your formal PCI audit; we produce evidence the QSA will accept. Source: PCI DSS v4.0 Requirement 10. https://www.pcisecuritystandards.org/document_library/

Related

Before the briefing, you might want to read

Our security guide for small registered investment advisers explains where monitoring records fit alongside the firm's written program and provider oversight.

Next step

Stop building audit evidence from screenshots.

See where you stand in a few minutes, or talk with us. Both are free and we tell you when you don't need us. 30 minutes, real answers, no follow-up sales sequence.