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Security Stack Decisions

Tools & Comparisons

Honest comparisons of security tools, platforms, and frameworks. Which to use, when, and why.

14 posts in this cluster

AI/LLM2026-05-05·13 min

1 million exposed self-hosted AI services. The 4 most common holes, and what to do tonight.

The Hacker News dropped research on 1M+ exposed self-hosted AI services on the public internet — Ollama, Open WebUI, vLLM, LiteLLM, LocalAI. The 4 most common holes: missing auth, no rate limiting, exposed model weights, and open prompt as a data extraction surface. Working Caddyfile snippets, hardened Ollama systemd units, Tailscale ACLs for zero-public-port deployment, garak red-team probes, and a complete production checklist. Self-hosted AI deployments are 10x weaker than the SaaS equivalents; thirty minutes of hardening tonight saves you from being part of next month's follow-up post.

Browser Isolation2026-04-04·7 min

Browser Isolation in 2026: Finally Worth Deploying at Scale

Browser isolation has been a niche enterprise product for a decade. In 2026, it finally makes economic and operational sense for mid-market deployments. Here is what changed, the vendor shootout, and the deployment patterns that work.

LLM Agents2026-04-04·16 min

Agentic AI Security: When Your LLM Can Call Tools, What Goes Wrong

LLMs with tool-calling are a fundamentally different security model than chatbots. The attack surface explodes. Confused deputy attacks, composite tool exploitation, untrusted tool output, memory poisoning, credential theft. Real incidents from GitHub Copilot Workspace, Claude Computer Use, M365 Copilot. Architectural patterns that contain blast radius.

Container Security2026-03-04·30 min

Container Security 2026: The Complete Guide from Image Build to Runtime

Container security has failure modes that don't exist in traditional infrastructure. This is the complete 2026 container security guide. Six failure mode categories. Image security from build to runtime. Registry security. Runtime protection (Falco, Tetragon, commercial). Integration with Kubernetes cluster security. Specific production attack patterns. 10 fastest wins.

Directus2026-03-02·12 min

Directus Headless CMS: Role Escalation, File Library Exposure, and the Defaults That Bite

Directus is one of the most popular open-source headless CMS platforms, sitting behind thousands of production websites, mobile apps, and IoT data flows. It's also a recurring audit finding. Permission templates that don't scale, file library exposure, API access tokens with excessive privileges, and the Flows engine's hook execution that becomes an attack vector when misused.

DevSecOps2026-03-01·27 min

DevSecOps 2026: The Complete Implementation Guide for Mid-Market Engineering Orgs

The gap between 'we have DevSecOps' and 'security genuinely shifted left' is vast. Most companies deploy the tooling. Very few reduce vulnerability burden. This is the complete 2026 DevSecOps guide. Tools that matter at each scale. Integration patterns. Organizational patterns (Security Champions, platform engineering). Six failure modes that produce dashboards nobody opens. 90-day launch plan.

Vulnerability Management2026-02-24·30 min

Vulnerability Management Buyer Guide 2026: Tenable vs Qualys vs Rapid7 vs Wiz vs Snyk

Everyone has VM. Almost nobody has it working. This is the complete buyer guide. Twelve vendors (Tenable, Qualys, Rapid7, Wiz, Orca, Lacework, Snyk, GitHub Advanced Security, Microsoft Defender VM, Kenna/Cisco VM, Outpost24, OpenVAS). Prioritization problem. Patching integration. Web app vs infrastructure. External attack surface management (EASM). 10 failure patterns. Compliance-specific requirements (PCI ASV, HIPAA, SOC 2, CMMC).

SIEM2026-02-21·32 min

SIEM Buyer Guide 2026: Splunk vs Sentinel vs Elastic vs Chronicle vs Sumo

Nobody walks out of a SIEM procurement cycle happy. This is the honest buyer guide. Twelve vendors compared (Splunk ES, Microsoft Sentinel, Elastic Security, Sumo Logic, Datadog, Chronicle, Rapid7, Exabeam, LogRhythm, QRadar, Devo, Panther). Pricing model deep dive (per-GB, per-employee, workload, hybrid). Evaluation criteria. 10 common deployment failure patterns. When NOT to deploy SIEM.

EDR2026-02-18·28 min

EDR Buyer Guide 2026: CrowdStrike vs SentinelOne vs Defender vs Palo Alto Cortex

EDR replaced AV a decade ago and became foundational endpoint control. Once deployed EDR is sticky. This is the complete 2026 EDR buyer guide. Vendor shootout (CrowdStrike, SentinelOne, Microsoft Defender, Palo Alto Cortex, Sophos, Cybereason, Trend Micro, Bitdefender, Kaspersky, Elastic, Wazuh, Huntress). Pricing. The July 2024 CrowdStrike lesson. Common failure patterns. Decision framework.

CNAPP2026-02-15·29 min

CNAPP Buyer Guide 2026: Wiz vs Orca vs Prisma Cloud vs Lacework vs Sysdig

CNAPP consolidates CSPM, CWPP, CIEM, DSPM, container, and Kubernetes security into one platform. Expensive but necessary at scale. This is the complete 2026 buyer guide. What the category covers. Vendor shootout (Wiz, Orca, Palo Alto Prisma Cloud, CrowdStrike Falcon, Lacework, Sysdig, Check Point, Microsoft Defender for Cloud, Aqua, Upwind). Agent vs agentless. Pricing negotiation. Common failure patterns. Decision framework by cloud spend.

Identity Providers2026-02-12·28 min

Identity Provider Buyer Guide 2026: Okta vs Entra ID vs Google vs JumpCloud vs Ping

Pick your IdP wrong and the next three years of security architecture get harder. This is the complete 2026 IdP buyer guide. Four categories (IdPaaS, cloud-native, legacy, open source). Vendor-by-vendor with pricing (Okta, Entra ID, OneLogin, JumpCloud, Ping, Google, AWS IAM Identity Center, Keycloak). Workforce vs customer identity. Migration patterns. Decision frameworks by org size.

Cloud Security2026-02-10·11 min

CSPM Tools in 2026: Wiz, Prisma, Orca, Lacework, and the Cloud-Native Choice

Cloud Security Posture Management (CSPM) is the primary approach to finding misconfigurations across AWS, GCP, and Azure at scale. The market has consolidated around a few major players plus emerging CNAPP (Cloud-Native Application Protection Platform) offerings. A practical comparison of Wiz, Prisma Cloud, Orca, Lacework, and cloud-native alternatives. Plus the framework for choosing the right tool.

AppSec Tooling2026-02-06·12 min

SAST vs DAST vs IAST vs SCA in 2026: What Actually Catches Bugs in Modern Codebases

Every enterprise AppSec program has some combination of SAST, DAST, IAST, and SCA tools. Most of them are misconfigured, noisy, or chasing the wrong vulnerabilities. Here is the real-world comparison for 2026, the tool shootout (Semgrep, Snyk, Checkmarx, Veracode, SonarQube, Contrast), and the integration patterns that do not drive engineers insane.

Clerk2026-01-19·10 min

Clerk Auth: The unsafe_metadata Footgun

Clerk's unsafe_metadata field is client-writable by design. If your application security model reads role assignments from metadata without server-side validation, any authenticated user can escalate to admin. A practical penetration testing guide to finding and fixing this privilege escalation vulnerability.

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