AWS
50 articles on AWS — AWS security, compliance, and account management from the Vigilare team.
AWS Account Suspension Horror Stories: Lessons from Real Incidents
A crypto-mining attack that generated $47,000 overnight. A billing email forwarded to a defunct inbox. An SES complaint rate that nobody was watching. These are real AWS suspension stories — and the lessons they teach.
Viktor B. · May 8, 2026 · 9 min read
AWS Billing Dashboard Explained: What Each Number Means
The AWS Billing Dashboard shows a lot of numbers. Here's what each one actually means, which ones to watch, and which ones you can safely ignore.
Viktor B. · April 3, 2026 · 7 min read
Managing Client AWS Accounts as a Freelancer: The Safe Way
Your client gave you root access to their AWS account. Here's how to set up proper access, protect yourself from liability, and monitor everything without spending hours on each account.
Viktor B. · March 6, 2026 · 8 min read
AWS Suspension Timeline: How Much Warning Do You Actually Get?
AWS doesn't suspend accounts without warning — but the warnings are easy to miss. Here's the actual enforcement timeline for each suspension type, from first notification to account lockout.
Viktor B. · February 27, 2026 · 7 min read
AWS Security Findings Explained in Plain English
GuardDuty, Security Hub, and Config generate findings with names like 'Recon:EC2/PortProbeUnprotectedPort.' Here's what the most common findings actually mean, whether they're urgent, and what to do about each one.
Vigilare Engineering · February 6, 2026 · 9 min read
My AWS Account Got Suspended — Now What?
Your AWS account is suspended. Production is down. Don't panic — here's the step-by-step recovery playbook: what to do in the first hour, how to contact AWS, and how to prevent it from happening again.
Viktor B. · January 23, 2026 · 9 min read
Vigilare vs Prisma Cloud for AWS: Purpose-Built vs. Enterprise CSPM
Prisma Cloud is a comprehensive enterprise cloud security platform. Vigilare is purpose-built for AWS account health and suspension prevention. This comparison helps AWS-focused teams understand which fits their needs.
Viktor B. · January 17, 2026 · 8 min read
Vigilare vs Datadog for AWS Monitoring: Different Tools, Different Jobs
Datadog is an observability platform. Vigilare is an AWS account health and security monitoring platform. Understanding the distinction — and where they complement each other — helps teams make the right tooling decisions.
Viktor B. · January 16, 2026 · 8 min read
CSPM Tools Compared: Choosing Cloud Security Posture Management for AWS
Cloud Security Posture Management tools evaluate configuration, detect misconfigurations, and track compliance across cloud environments. This comparison of the major options helps you choose the right CSPM for your AWS environment and team size.
Viktor B. · January 15, 2026 · 9 min read
AWS Security Tools Compared: GuardDuty, Security Hub, Config, and More
AWS offers many overlapping security services — GuardDuty, Security Hub, Config, Inspector, Macie, Detective. Understanding what each does, what it doesn't do, and how they work together helps you build a monitoring stack without gaps or redundancy.
Viktor B. · January 14, 2026 · 10 min read
AWS Resource-Based Policies: Security Implications and Best Practices
Resource-based policies — S3 bucket policies, KMS key policies, SQS queue policies — directly grant access to resources without role assumption. Misconfigured resource policies are a common source of unauthorized access. This guide covers the security model and safe patterns.
Vigilare Engineering · January 6, 2026 · 8 min read
AWS Acceptable Use Policy Violations: Common Violations and How to Avoid Them
AWS AUP violations result in service restrictions or account suspension. Most violations affecting legitimate businesses come from compromised accounts rather than intentional misuse — but the consequences are the same. Here's what triggers AUP enforcement and how to prevent it.
Viktor B. · January 3, 2026 · 7 min read
AWS Account Reputation: Maintaining Good Standing with AWS
AWS account reputation affects sending limits, access to services, and enforcement risk. This guide covers what AWS monitors, how to maintain good standing, and what to do when reputation issues arise.
Viktor B. · January 2, 2026 · 7 min read
AWS Abuse Prevention: Protecting Your Account from AUP Violations
AWS Acceptable Use Policy violations can result in service suspension even when they're caused by account compromise rather than intentional misuse. Understanding what triggers abuse reports and how to prevent them is essential account hygiene.
Viktor B. · January 1, 2026 · 8 min read
AWS Crypto Mining Detection: Finding and Stopping Mining Before the Bill Arrives
Cryptocurrency mining is the most common form of unauthorized resource use in AWS accounts. This guide covers how mining activity looks in CloudTrail, GuardDuty, and billing data — and how to detect it in minutes rather than days.
Viktor B. · December 31, 2025 · 8 min read
AWS Incident Response Plan: Building the Process Before You Need It
AWS security incidents require fast, coordinated response. Building your incident response plan before an incident — and practicing it — is the difference between an incident that's contained and one that becomes a crisis.
Viktor B. · December 27, 2025 · 10 min read
AWS Organizational Unit Structure: Designing for Scale and Security
Your OU structure determines how policies, billing, and governance apply across your AWS Organization. This guide covers the design patterns and tradeoffs for OUs that support both operational needs and security requirements.
Vigilare Engineering · December 18, 2025 · 8 min read
AWS Control Tower Setup: Automated Landing Zone for Multi-Account AWS
AWS Control Tower provides a pre-configured, best-practice landing zone for multi-account AWS environments. This guide covers what Control Tower sets up, what it doesn't, and how to extend it for your organization's requirements.
Viktor B. · December 17, 2025 · 9 min read
AWS Organizations Best Practices: Structure, Policies, and Governance
AWS Organizations transforms multi-account management from ad-hoc to systematic. This guide covers account structure design, Service Control Policy strategy, and the governance practices that make Organizations a security and operational asset.
Viktor B. · December 15, 2025 · 10 min read
Monitoring Client AWS Accounts: Architecture and Alerting for MSPs
Client AWS monitoring requires centralized aggregation, per-client isolation, and alerting that's actionable at scale. This guide covers the architecture that makes it practical to monitor dozens of client accounts from a single operations center.
Vigilare Engineering · December 12, 2025 · 8 min read
AWS MSP Account Management: Scaling Client AWS Environments Efficiently
Managing multiple client AWS accounts requires automation, separation of concerns, and tooling that scales beyond what works for a single organization. This guide covers the architecture and processes that make MSP-scale AWS management sustainable.
Viktor B. · December 11, 2025 · 9 min read
AWS Free Tier Monitoring: Preventing Surprise Charges on New Accounts
The AWS Free Tier covers specific resource usage for 12 months, but it's easy to exceed limits and rack up unexpected charges. This guide explains what's free, what isn't, and how to set up monitoring that catches overages before they appear on your bill.
Viktor B. · December 5, 2025 · 6 min read
AWS Spot Instances: Running Interruptible Workloads at 90% Discount
Spot Instances offer up to 90% savings compared to On-Demand pricing, but require workloads designed for interruption. This guide covers spot pricing mechanics, instance selection strategies, and architectures that work well with spot capacity.
Vigilare Engineering · December 4, 2025 · 8 min read
AWS Savings Plans vs Reserved Instances: Which Discount Model Is Right for You
Savings Plans and Reserved Instances both deliver significant discounts on AWS compute, but they work differently. This comparison helps you choose the right model — or the right mix — for your workload profile.
Viktor B. · December 3, 2025 · 7 min read
AWS Cost Optimization: A Practical Guide for Production Workloads
AWS cost optimization doesn't require a dedicated FinOps team. This guide covers the highest-leverage optimizations — right-sizing, commitment discounts, and waste elimination — with specific steps for each.
Viktor B. · December 1, 2025 · 10 min read
Requesting AWS Service Quota Increases: A Practical Guide
Quota increase requests are straightforward when you know the process — but the wrong approach leads to delays and rejections. This guide covers how to request increases efficiently, what justification actually works, and how to automate requests for growing services.
Viktor B. · November 30, 2025 · 6 min read
AWS Lambda Concurrency Limits: Understanding and Managing Function Throttling
Lambda concurrency limits are easy to ignore until they cause cascading failures. This guide explains account-level vs. function-level concurrency, reserved vs. provisioned concurrency, and how to monitor and manage limits before they affect production.
Vigilare Engineering · November 29, 2025 · 8 min read
AWS EC2 vCPU Limits: Managing the Instance Ceiling That Catches Teams Off Guard
EC2 vCPU limits are quota-based, region-scoped, and instance-family-specific. Hitting them mid-scaling event means instances fail to launch silently. Here's how to understand, monitor, and proactively manage EC2 capacity limits.
Viktor B. · November 28, 2025 · 7 min read
Vigilare vs AWS-Native Tools: What You Get That CloudWatch Doesn't Give You
CloudWatch, Cost Explorer, GuardDuty, Config — AWS gives you the pieces. But nobody gives you the picture. Here's what Vigilare adds on top of AWS native tools and why it matters for small teams.
Viktor B. · November 28, 2025 · 9 min read
AWS Service Quotas Monitoring: Preventing Limit-Induced Outages
Service quota limits cause silent application failures and outages that look like bugs but are actually infrastructure ceilings. This guide covers how to monitor quota utilization across services, set up proactive alerts, and request increases before you hit limits in production.
Vigilare Engineering · November 27, 2025 · 8 min read
AWS SES Account Suspension: Causes, Recovery, and Prevention
SES suspension is more disruptive than most AWS enforcement actions because email is often business-critical. Understanding what triggers suspension and how AWS's review process works is essential preparation.
Viktor B. · November 24, 2025 · 7 min read
AWS SES Reputation Monitoring: Keeping Your Sending in Good Standing
SES reputation problems escalate quickly — from soft throttles to outright suspension. Proactive reputation monitoring catches deliverability problems while they're still recoverable. This guide covers the metrics, thresholds, and alerting that keep accounts healthy.
Viktor B. · November 23, 2025 · 8 min read
Migrating to IMDSv2: Blocking SSRF Attacks on EC2
IMDSv1 is exploitable via SSRF — a single vulnerable web app can hand an attacker your EC2 instance credentials. IMDSv2 requires a session-oriented token request that breaks the attack chain. Here's how to migrate without breaking your applications.
Vigilare Engineering · November 21, 2025 · 8 min read
Detecting Unauthorized EC2 Instances Before AWS Does
Unauthorized EC2 instances — whether from compromised credentials, rogue developers, or crypto mining attacks — are a leading cause of unexpected AWS bills and account suspension. Here's how to detect them in real time.
Viktor B. · November 20, 2025 · 7 min read
EC2 Security Groups Audit: Finding and Fixing Dangerous Rules
Overly permissive security groups are one of the most common findings in AWS security reviews. This guide shows how to audit every security group in your account, identify dangerous 0.0.0.0/0 rules, and build a process to catch drift before it becomes a breach.
Vigilare Engineering · November 19, 2025 · 8 min read
AWS Config Conformance Packs: Deploying Pre-Built Compliance Frameworks
Conformance packs bundle related Config rules into deployable compliance frameworks aligned to CIS, PCI DSS, HIPAA, NIST 800-53, and other standards. One deployment command activates dozens of checks — here's what they cover and where they stop.
Viktor B. · November 11, 2025 · 8 min read
AWS Config Setup: Recording Resources and Evaluating Compliance at Scale
AWS Config continuously records resource configurations and evaluates them against rules — but only for the resource types you tell it to track, and only in the regions you enable it. A misconfigured Config setup creates false confidence. Here's how to do it right.
Vigilare Engineering · November 9, 2025 · 9 min read
AWS CloudTrail Log Integrity: Detecting Tampering and Ensuring Your Audit Trail Is Valid
An attacker who compromises an AWS account will attempt to cover their tracks by disabling CloudTrail or deleting log files. Log file validation and DeleteTrail alerting ensure your audit trail remains trustworthy even under active attack.
Viktor B. · November 8, 2025 · 8 min read
AWS Organization Trail: Setting Up Centralized Audit Logging for All Member Accounts
An organization trail captures management events from every account in your AWS Organization and delivers them to a single S3 bucket. It's the foundation of cross-account security investigation — and most organizations don't have it configured correctly.
Vigilare Engineering · November 7, 2025 · 8 min read
AWS CloudTrail Log Analysis: Athena Queries and CloudTrail Lake for Security Investigation
GuardDuty tells you something suspicious happened. CloudTrail tells you exactly what. Knowing how to query CloudTrail logs efficiently — through Athena or CloudTrail Lake — is the difference between a 30-minute investigation and a 3-day one.
Vigilare Engineering · November 6, 2025 · 10 min read
AWS CloudTrail Alerting: Detecting Critical API Events in Near Real Time
Raw CloudTrail logs don't alert on anything by default. Turning the audit trail into a real-time detection system requires EventBridge rules, CloudWatch metric filters, or both. This guide covers the events worth alerting on and how to build the detection pipeline.
Vigilare Engineering · November 5, 2025 · 9 min read
AWS CloudTrail Best Practices: Audit Logging Configuration That Actually Covers Your Environment
CloudTrail is the evidentiary foundation of every AWS security investigation. Most accounts have it partially configured — missing data events, logging to unsecured buckets, or running trails that exclude critical API calls. Here's what a complete configuration looks like.
Vigilare Engineering · November 4, 2025 · 10 min read
AWS GuardDuty vs Security Hub: Threat Detection vs Compliance Aggregation
GuardDuty detects active threats in real time. Security Hub aggregates findings and evaluates compliance posture. They're complementary, not competing — understanding where each fits prevents both gaps and redundancy.
Viktor B. · November 2, 2025 · 7 min read
AWS GuardDuty Multi-Account: Centralized Threat Detection Across Your Organization
Running GuardDuty account-by-account creates blind spots. The delegated administrator model centralizes findings from every account in your AWS Organization — here's how to set it up and what you gain from it.
Vigilare Engineering · November 1, 2025 · 8 min read
AWS GuardDuty Findings: Severity Levels, Finding Types, and Response Playbooks
GuardDuty generates findings across credential access, network, S3, and container threat categories. Understanding what each finding type means — and how to respond — determines whether your threat detection actually prevents incidents.
Vigilare Engineering · October 31, 2025 · 10 min read
AWS GuardDuty Setup: Complete Configuration Guide for Threat Detection
GuardDuty provides ML-based threat detection across CloudTrail, VPC Flow Logs, and DNS — but only if configured correctly. This guide covers organization-wide deployment, protection plans, and the settings that actually matter.
Vigilare Engineering · October 30, 2025 · 9 min read
AWS Account Suspension: Causes, Warning Signs, and How to Prevent It
AWS account suspension can halt production workloads within hours. This guide covers the enforcement timeline, every suspension trigger category, and the technical prevention strategies that eliminate suspension risk.
Viktor B. · October 28, 2025 · 12 min read
AWS Multi-Account Monitoring: Unified Visibility Across Your Organization
The multi-account architecture AWS recommends for security isolation creates a monitoring gap: each account is an island. Here's how to build unified visibility across security, billing, and compliance — and where native tools fall short.
Vigilare Engineering · October 22, 2025 · 10 min read
AWS Security Monitoring Tools Compared: GuardDuty, CloudTrail, Security Hub & Beyond
GuardDuty, CloudTrail, Security Hub, Config — AWS's native monitoring stack is powerful but fragmented. This comparison breaks down what each tool covers, where each falls short, and how to build a complete stack without the gaps.
Vigilare Engineering · October 19, 2025 · 11 min read
Why AWS Accounts Get Suspended: The 7 Most Common Causes
AWS account suspension doesn't happen without warning — but the signals are easy to miss. Here are the seven most common causes and how to avoid each one.
Viktor B. · October 4, 2025 · 7 min read