Cloud Security

Cloud security engineered around identity, access, and evidence.

Cloud environments can accumulate risk silently - over-permissioned roles, long-lived credentials, security groups that opened during an incident and never closed. CirOps engineers controls to reduce access risk, detect drift, and support remediation: OIDC where appropriate, least-privilege access, and documented control ownership.

Zero Trust

Architecture Standard

Least-Privilege

IAM Policies by Default

Compliance-Ready

Controls as Code

The Problem

Security debt compounds in the dark

Cloud security risk often accumulates as configuration drift. An IAM role granted AdministratorAccess for a one-time task. An S3 bucket that was "temporarily" made public. A secret hardcoded into an environment variable two engineers ago. A VPC security group open on port 22 to 0.0.0.0/0 that has been that way for eighteen months.

By the time a compliance audit or an incident surfaces these gaps, the debt is large and the remediation is urgent. Reactive security is not a posture - it is a liability that grows with your infrastructure.

CirOps operates from the other direction: security controls implemented at architecture time, enforced continuously, and validated as code.

Capabilities

What CirOps delivers

Identity, network, secrets, logging, and posture controls for the cloud environment in scope. The following AWS-native tools illustrate our deepest delivery capability.

Cloud Security Posture Management

Recurring posture management across cloud accounts, subscriptions, and projects using AWS Security Hub CSPM, Microsoft Defender for Cloud, Wiz, or the agreed platform. Tool choice and coverage are scoped to the environment; this is separate from project security engineering.

GuardDuty + Security Hub

Threat detection and centralized findings, tuned to reduce noise and surface what matters.

IAM Hardening

Role right-sizing, permission boundaries, service control policies (SCPs), and elimination of standing access.

Secrets Management

AWS Secrets Manager and HashiCorp Vault deployment, secret rotation automation, and removal of hardcoded credentials.

Encryption at Rest and in Transit

KMS key management, TLS enforcement, and EBS/S3/RDS encryption validated at scale.

Network Security

VPC architecture review and hardening, security group audits, WAF configuration, and network ACL policy.

Vulnerability Management

Amazon Inspector integration, container image scanning, and patch posture visibility.

Compliance Controls

Technical control implementation aligned to SOC2 and ISO27001 frameworks, enforced via Compliance as Code.

Our Philosophy

Our security philosophy: OIDC, Zero Trust, and least privilege

These are not principles CirOps aspires to - they are the default architecture on every engagement.

OIDC & Short-Lived Credentials

Long-lived IAM access keys are an attack surface. We replace them with OIDC-based, short-lived credentials for CI/CD pipelines, cross-account access, and engineer access patterns, reducing reliance on long-lived credentials and their rotation burden.

Zero-Trust Posture

Every network boundary, service identity, and access path is treated as untrusted until explicitly verified - mutual TLS between services, VPC endpoint policies, and IAM conditions that restrict access by IP, time window, and MFA requirement.

Vault-Based Secrets Management

Every IAM entity gets exactly the permissions the workload requires - nothing beyond. Secrets live in AWS Secrets Manager or HashiCorp Vault with automated rotation. We use IAM Access Analyzer, AWS Config rules, and policy simulation to validate least-privilege continuously, not just at deployment.

This is how CirOps' own infrastructure runs. It is what we build for every client.

Who This Is For

Built for environments with defined security obligations

Regulated product teams

Operating under defined control requirements, managing sensitive access paths, or preparing technical evidence for an independent audit.

Teams handling sensitive data

Requiring identity, encryption, logging, and retention controls aligned to the data and regulatory obligations in scope.

SaaS and platform teams

Pursuing SOC 2 or ISO 27001 and needing the underlying cloud controls implemented, documented, and ready for auditor review.

Startups & Scale-Ups

That have grown faster than their security posture and need to close the gap before a compliance review or enterprise customer audit surfaces it.

How It Works

How a security engagement works

1

Security Posture Assessment

We review your current IAM structure, network configuration, secrets handling, logging coverage, and existing security tooling. Output: a prioritized risk register with actionable remediation items.

2

Architecture Hardening

We redesign the security architecture - replacing long-lived credentials with OIDC, restructuring IAM roles, enforcing network segmentation, and eliminating standing access patterns.

3

Controls Implementation

We implement the selected provider's controls and agreed security tooling as code. AWS implementations can include GuardDuty, Security Hub, Config, CloudTrail, and Inspector.

4

Ongoing Monitoring + Review

When recurring posture management is required, it is scoped through Managed Cloud Security Posture with defined tooling, coverage, response ownership, remediation, validation, and reporting. It is not automatically included in a project engagement.

AI-Augmented Operations

AI-assisted security operations - standard practice

CirOps engineers use AI-assisted tooling on every security engagement. This includes AI-assisted IAM policy generation and review, automated triage of GuardDuty and Security Hub findings, compliance gap analysis mapped against SOC2 and ISO27001 control sets, and anomaly detection integrated directly into your alerting workflow.

These practices are part of active CirOps delivery today.

See how AI-augmented operations work at CirOps →

Credentials

Credentials that matter

The CirOps team holds certifications directly relevant to cloud security delivery.

AWS Certified Solutions Architect – Professional
AWS Certified Solutions Architect – Professional
AWS Certified DevOps Engineer – Professional
AWS Certified DevOps Engineer – Professional
AWS Certified Advanced Networking – Specialty
AWS Certified Advanced Networking – Specialty
Certified Kubernetes Administrator (CKA)
Certified Kubernetes Administrator (CKA)
Certified Kubernetes Security Specialist (CKS)
Certified Kubernetes Security Specialist (CKS)
AWS Certified SysOps Administrator – Associate
AWS Certified SysOps Administrator – Associate
See our full credentials and proof →

Compliance

Frameworks we work with.

Security controls are built against the frameworks your auditors and customers will ask about - not a generic checklist.

SOC 2 Type II

Trust services criteria for security, availability, and confidentiality

ISO 27001

Information security management system standard

PCI-DSS

Payment Card Industry Data Security Standard

HIPAA

Health data privacy and security requirements

GDPR

EU data protection and privacy regulation

DPDP

India Digital Personal Data Protection Act

CIS Benchmarks

Center for Internet Security hardening standards

AWS Security Hub

Automated AWS-native compliance checks

NIST CSF

National Institute of Standards cybersecurity framework

Common questions

Get a clear view of your security posture

The free Architecture Review covers your current security posture - IAM structure, network exposure, secrets handling, and logging gaps. You leave with a prioritized risk picture and a concrete next step.