Mutual TLS & Service Identity

Mutual TLS allows both sides of a connection to authenticate using certificates. In service environments it can help establish workload identity, provided issuance, trust and certificate lifecycle are designed.

  • Define the service boundary
  • Design trust and issuance
  • Verify lifecycle behavior
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Is this right for you?

When this is the right work.

Service-to-service communication needs stronger identity assurance and a maintainable approach to certificate-based trust.

The first conversation establishes the environment, the constraint and who will accept the result. We agree a bounded starting point before expanding the engagement.

Scope

What DotConn delivers.

  1. 01

    Define the service boundary

    Identify which workloads communicate and what identity and authorization each connection needs.

  2. 02

    Design trust and issuance

    Scope certificate authorities, workload identity integration and rotation for the chosen platform.

  3. 03

    Verify lifecycle behavior

    Test intended communication, rejected identities, expiry and recovery paths.

Deliverables

What you receive.

Acceptance criteria identify the checks, records and handover needed for the agreed scope.

  • Service trust and identity design
  • mTLS configuration and issuance integration
  • Rotation and failure-handling runbooks

In practice

A practical example.

The situation

Internal services trust network reachability without confirming the calling workload.

Our approach

We scope an identity boundary and validate certificate-based authentication for selected communication paths.

The useful result

The handover explains trust, authorization and how certificates remain operational.

Responsibility

Agree the responsibility.

DotConn

Assesses and delivers the technical work in the agreed scope, with reviewable changes and handover. Continuing operation requires a separately defined managed-service scope.

Your team

Provides authorized access, business priorities and accountable decision-makers; approves policy choices and accepts the agreed result.

Set this boundary early

Encryption and authentication do not replace application authorization. Added operational complexity is assessed before introducing a service mesh or identity platform.

FAQ

Questions worth resolving.

Is mTLS the same as IAM?

No. mTLS authenticates connection participants. IAM and application policies govern permissions; these controls may work together.

Pricing, timing and how to prepare are covered in working with DotConn.