Robin Coste

Robin Coste

Co-founder

Robin is a co-founder of Bastion, bringing extensive experience in compliance automation and security strategy. Previously, he led compliance as a tech lead at Palantir. He helps startups navigate the complexities of SOC 2 and ISO 27001 certification.

SOC 2ISO 27001Compliance AutomationSecurity Strategy

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LearnSOC 212 min read

What is SOC 2?

If you're growing a SaaS business and starting to pursue enterprise customers, you've likely encountered requests for a SOC 2 report. This guide walks through what SOC 2 actually is, when it makes sense for your organization, and how to approach the process thoughtfully.

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LearnSOC 28 min read

SOC 2 Trust Services Criteria: A Complete Guide

The Trust Services Criteria (TSC) form the foundation of every SOC 2 audit. Developed by the AICPA, these criteria define the control objectives organizations work toward. Understanding each criterion can help you scope your audit appropriately and implement controls that genuinely support your security posture.

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LearnSOC 29 min read

SOC 2 Type 1 vs Type 2: Understanding Your Options

When organizations ask about your SOC 2 compliance, they're typically interested in Type 2. Understanding the difference between the two report types can help you make the right choice for your situation.

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LearnSOC 29 min read

SOC 2 Compliance Checklist: Your Complete Guide

This comprehensive checklist covers everything you need to prepare for a successful SOC 2 audit. Use it to track your progress from initial planning through audit completion.

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LearnSOC 29 min read

How Long Does SOC 2 Take?

One of the most common questions from organizations considering SOC 2: "What's the timeline, and what does the process involve?"

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LearnSOC 27 min read

SOC 2 Costs: Understanding Your Investment

Understanding what SOC 2 actually costs, and what drives the price, can help you plan appropriately and avoid surprises. The investment varies based on several factors, but knowing the components helps you evaluate options effectively.

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LearnSOC 26 min read

Who Can Perform a SOC 2 Audit?

Understanding who can conduct your SOC 2 audit and how to choose the right auditor is crucial for a successful compliance journey.

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LearnSOC 29 min read

SOC 2 for Startups: A Practical Guide

If you're running a startup and enterprise customers are starting to ask about your SOC 2 report, you're in good company. This guide covers what startups specifically need to know about pursuing SOC 2.

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LearnSOC 29 min read

SOC 2 vs ISO 27001: Which One Do You Need?

This is the most common question we get: "Should we do SOC 2 or ISO 27001?"

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LearnSOC 29 min read

SOC 1 vs SOC 2 vs SOC 3: Complete Comparison Guide

The "SOC" family of reports can be confusing. This guide explains the differences between SOC 1, SOC 2, and SOC 3, helping you understand which report your organization needs.

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LearnSOC 28 min read

Essential SOC 2 Policies: What You Need and Why

Policies are the foundation of your SOC 2 compliance program. They document your organization's commitment to security and define how controls are implemented. This guide covers every policy you need for SOC 2 and how to create them effectively.

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LearnSOC 28 min read

SOC 2 Evidence Collection: The Complete Guide

Evidence is the backbone of your SOC 2 audit. Without proper evidence, you can't demonstrate that your controls are designed and operating effectively. This guide covers what evidence you need, how to collect it, and best practices for evidence management.

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LearnSOC 27 min read

Maintaining SOC 2 Compliance Year Over Year

Achieving SOC 2 is just the beginning. Maintaining compliance year after year requires ongoing effort, but it doesn't have to be painful. This guide covers how to sustain your SOC 2 program efficiently.

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LearnSOC 29 min read

SOC 2 vs HIPAA: Which Does Your Healthcare SaaS Need?

If you're building software that handles health data, you've likely been asked about both SOC 2 and HIPAA. Understanding the difference is crucial. They serve different purposes and one doesn't replace the other.

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LearnSOC 27 min read

How to Define Your SOC 2 Audit Scope

Defining the right scope for your SOC 2 audit is one of the most important decisions you'll make in the process. Getting it right helps ensure you demonstrate the security that matters to your customers while avoiding unnecessary complexity and cost.

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LearnSOC 26 min read

Understanding Your SOC 2 Report

Once your SOC 2 audit is complete, you'll receive a formal report from your auditor. Understanding what's in this report, and how to interpret it, helps you use it effectively with customers and stakeholders.

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LearnSOC 26 min read

SOC 2 Bridge Letters: What They Are and When You Need One

If your SOC 2 report is approaching its anniversary and you're waiting for your next audit to complete, a bridge letter can help maintain continuity with customers. This guide explains what bridge letters are, when to use them, and how to obtain one.

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LearnSOC 26 min read

SOC 2 Readiness Assessment: Evaluating Your Starting Point

Before beginning your SOC 2 journey, understanding where you stand today helps set realistic expectations and identify the work ahead. A readiness assessment evaluates your current security posture against SOC 2 requirements.

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LearnSOC 26 min read

Common SOC 2 Audit Exceptions and How to Address Them

Even well-prepared organizations sometimes receive exceptions in their SOC 2 reports. Understanding common exceptions, and how to prevent them, helps you approach your audit with confidence.

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LearnSOC 26 min read

SOC 2 vs GDPR: Understanding the Overlap and Differences

If your organization operates in Europe or handles data of EU residents, you may need to think about both SOC 2 and GDPR. While they have different origins and purposes, there's meaningful overlap that can help you address both efficiently.

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LearnISO 270019 min read

What is ISO 27001?

ISO 27001 is an internationally recognized certification for information security management. Unlike SOC 2 (which produces an audit report), ISO 27001 results in a certificate that demonstrates your organization has implemented a robust Information Security Management System (ISMS).

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LearnISO 270017 min read

Who Needs ISO 27001 Certification?

Not every organization needs ISO 27001, but for many, it's becoming essential. This guide helps you determine whether ISO 27001 is right for your business.

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LearnISO 270017 min read

5 Key Benefits of ISO 27001 Certification

ISO 27001 certification requires significant investment, but for the right organizations, the returns far exceed the costs. This guide explores the concrete benefits of ISO 27001 and helps you understand the business case.

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LearnISO 270017 min read

What is an Information Security Management System (ISMS)?

An Information Security Management System (ISMS) is at the heart of ISO 27001 certification. Understanding what an ISMS is and how to build one is essential for successful certification. This guide explains everything you need to know.

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LearnISO 270019 min read

ISO 27001 Requirements: Complete Guide to Clauses 4-10

ISO 27001 is built around mandatory requirements defined in Clauses 4-10. Understanding these requirements is essential for building a compliant ISMS. This guide breaks down each clause and what you need to do.

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LearnISO 270018 min read

ISO 27001 Annex A Controls: Complete Guide

ISO 27001:2022 includes 93 security controls in Annex A. Understanding these controls is essential for building your Statement of Applicability and implementing your ISMS. This guide provides a comprehensive overview.

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LearnISO 270018 min read

ISO 27001 Compliance Checklist: Your Complete Implementation Guide

Implementing ISO 27001 can seem overwhelming with its comprehensive requirements. This checklist breaks down everything you need to do, organized by implementation phase.

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LearnISO 270016 min read

How Much Does ISO 27001 Certification Cost?

Understanding the investment required for ISO 27001 certification helps you plan effectively and set appropriate expectations with stakeholders. This guide breaks down the factors that influence cost and helps you budget for your certification journey.

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LearnISO 270019 min read

ISO 27001 Certification Process: Your Complete Roadmap

The ISO 27001 certification process can seem daunting, but with the right approach, it's manageable. This guide provides a complete roadmap from initial planning to certification.

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LearnISO 270017 min read

How Long Does ISO 27001 Take?

One advantage of ISO 27001 compared to some other frameworks is that there's no mandatory observation period. Once you've implemented your Information Security Management System, you can proceed to certification.

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LearnISO 270018 min read

ISO 27001 Risk Assessment: Complete Process Guide

Risk assessment is at the heart of ISO 27001. It drives your control selection and shapes your entire ISMS. This guide walks you through the complete risk assessment process.

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LearnISO 270017 min read

ISO 27001 Statement of Applicability (SoA): Complete Guide

The Statement of Applicability (SoA) is one of the most important documents in your ISMS. It's a key audit artifact and defines which controls you've selected. This guide explains how to create an effective SoA.

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LearnISO 270018 min read

ISO 27001 Internal Audits: Requirements and Best Practices

Internal audits are a mandatory requirement for ISO 27001 and essential for maintaining an effective ISMS. This guide explains how to plan, conduct, and get value from your internal audits.

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LearnISO 270017 min read

ISO 27001 for Startups: A Practical Guide

ISO 27001 might seem like an enterprise framework, but startups are increasingly pursuing certification. This guide shows how to approach ISO 27001 efficiently as a startup without overbuilding.

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LearnISO 270017 min read

Maintaining ISO 27001 Compliance: Year-Over-Year Guide

Getting ISO 27001 certified is just the beginning. Maintaining certification requires ongoing effort, but with the right approach, it becomes part of your normal operations. This guide covers how to sustain your ISMS effectively.

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LearnISO 270018 min read

ISO 27001 vs Cyber Essentials: Which UK Certification Do You Need?

Both ISO 27001 and Cyber Essentials are recognized security certifications in the UK, but they serve different purposes. This guide helps you decide which certification (or both) fits your business needs.

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LearnISO 270018 min read

ISO 27001 vs SOC 2: Choosing the Right Framework

Both ISO 27001 and SOC 2 demonstrate your organization's commitment to information security, but they serve different purposes and have different strengths. This guide helps you understand which framework (or both) makes sense for your situation.

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LearnISO 270017 min read

ISO 27001 vs NIST CSF: Framework Comparison

Both ISO 27001 and the NIST Cybersecurity Framework (CSF) provide comprehensive approaches to information security, but they serve different purposes. This guide helps you understand when each framework applies and how they can work together.

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LearnISO 270017 min read

ISO 27017 and ISO 27018: Cloud Security Standards

ISO 27017 and ISO 27018 extend ISO 27001 with specific guidance for cloud computing environments. Understanding these standards helps cloud service providers and their customers address cloud-specific security and privacy requirements.

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LearnISO 270017 min read

ISO 27701: Privacy Information Management System (PIMS)

ISO 27701 extends ISO 27001 to address privacy management. It provides a framework for implementing a Privacy Information Management System (PIMS), helping organizations demonstrate their commitment to protecting personal data.

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LearnISO 270018 min read

ISO 27001 External Audits: What to Expect

External audits are the final step in achieving ISO 27001 certification. Understanding what auditors look for and how the process works helps you prepare effectively and approach audits with confidence.

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LearnISO 270018 min read

ISO 27001 Documentation Requirements

Documentation is a fundamental aspect of ISO 27001. Understanding what documentation is required, and why, helps you build an effective ISMS without over-engineering or under-preparing.

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