Technical insights, playbooks and field notes from our engineering team — DevSecOps, Kubernetes, AI operations and cloud at scale.
Before 1.52.0, the OpenHands SDK put its agent server on the network with no key. Who is exposed, how to check in minutes, and why Apptainer still needs a key.
Two Authlib flaws let an attacker forge valid JWTs when a secret is empty or a PEM key has a stray prefix. Who is exposed, how to find Authlib in your stack, and why 1.9.0 is not enough.
CVE-2026-98432 is a remote flaw in the Linux TCP handshake, in every kernel since 4.4. Who is exposed, how to check your real kernel, and how to block it before the fix ships.
CVE-2023-5009 and CVE-2023-3932 were re-rated High today. Any GitLab old enough to have them also has CVE-2026-110264, a CVSS 10 flaw with no workaround. How to check and upgrade.
CVE-2026-111497 is a memory-corruption flaw in the Brotli decoder used by Node.js, Python and Linux. Who is actually exposed, how to check your real patch level, and how to fix it.
PHP2Shell (CVE-2026-109618 and CVE-2026-109619) lets an unauthenticated attacker run code on a PHP server. Who is exposed, how to check your real patch level, and how to fix it today.
Adobe stopped patching Magento 2.4.5 and 2.4.6 on 11 August 2026, and Open Source has no extended support to buy. The store keeps working, which is exactly why this gets deferred. What actually changed, why PCI DSS makes it a compliance problem, and the one artefact that turns an upgrade estimate into a date.
A Pay2Key variant built specifically for Proxmox shuts down VMs with the platform’s own commands, strips the protection flag off backups, then deletes them. Here is what it does, why the migration wave made it worth building, and how to survive it.
Web Summit returns to Lisbon on 9-12 November 2026. Privum will be there covering the event and presenting SRExpert, our AI platform for multi-cluster Kubernetes operations.
Most WordPress breaches arrive through a plugin, not through core. Here is why that is structural rather than careless, where WordPress still wins, and what agencies move to when a client site becomes a liability.
mRemoteNG never had a Linux release. Remota is the native open-source alternative — SSH, RDP, VNC and Telnet in tabs, encrypted vault, self-hosted relay.
Free ChatGPT is not your GDPR processor, so pasting customer data is unlawful. How to detect it, a one-page data rule, a vendor checklist and an incident path.
A real pen test: we emailed the finance director as the CEO and it reached the inbox. How the spoof works, and how to fix SPF, DKIM and DMARC step by step.
India gives you 6 hours to report a breach, the EU 72. Compare GDPR, NIS2, LGPD and DPDPA, then build one baseline that satisfies all of them.
A 12-hour gap turns a 30-second question into a 24-hour wait. Portugal gives US teams 4-5 overlap hours, GDPR cover and lower delivery cost.
Overlap hours from Porto to Europe and the US, a working-agreement template, a remote hiring loop, a 30-60-90 onboarding plan and the early signs of drift.
Rework, management overhead, timezone friction and 30% turnover erase the $25/hour advantage. Measure cost per story point, not cost per hour.
Team extension needs your managers, a squad needs your product owner, a managed team needs neither. Match the model to your internal capacity.
An 8-point framework for vetting European nearshore partners: retention data, overlap hours, certifications, contract terms and the red flags.
Build Kubernetes security in from day one: image scanning, admission policies, runtime detection. Real pipeline examples and tools that scale.
Right-sizing, spot pools, quotas, HPA tuning, off-peak scaling and cost SLIs: seven SRE practices that cut spend 40-60% without breaking SLOs.
Run a CIS scan with kube-bench, enforce Pod Security and Kyverno policies, and turn their reports into SOC 2 and ISO 27001 evidence, with a six-week plan.
Twelve rules we enforce in code review and CI: single-purpose functions, typed errors, behavior tests, dead code deleted, standards automated.
Describe the symptom, get a diagnosis in seconds instead of 15 kubectl commands. What AI ops does well today, and the guardrails you must set.
GKE for Kubernetes, GCP for ML, Azure for Microsoft shops, AWS for breadth. Price gaps are only 10-20%, so capability and team skills decide.
Alert on user-facing symptoms, not CPU. Three severity tiers, smart routing, deduplication and a monthly review that keeps noise out of 3am.
Put a price on technical debt with data you already have: git hotspots, CI times, incidents and late features, in a one-page case your CFO will accept.
HCL or real code: Terraform wins on modules and talent pool, Pulumi on dynamic logic and unit tests. Choose by who maintains it in two years.
When you need a platform team, what it should not own, the first three hires, one golden path from template repo to GitOps deploy, and how to measure it.
Rancher provisions clusters but will not correlate alerts or prove compliance. Where SRExpert adds AI ops, security posture and cost visibility.
SOC 2 or ISO 27001 first, what to scope, Type I vs Type II, each control as an engineering task with the evidence auditors sample, and a 12-week plan.
Make Git the control plane: ArgoCD reconciliation, Trivy image gates, admission policies. Build a CI/CD pipeline with security at every stage.
Vendor lock-in is not one thing. Inventory it per layer, price your exit, test it by rebuilding staging from code, and see what DORA and the EU Data Act change.
Case study: a $38K EKS bill cut to $20K a month. Right-sizing, Karpenter spot pools, off-hours scaling and Savings Plans, with zero downtime.
Four LLM integration patterns, simplest first: validated structured calls, RAG on pgvector, tool-calling agents and fine-tuning. When each fits and what breaks.
Measure which alerts fire and get ignored, use Alertmanager grouping and inhibition, fix labels, then add machine learning only where static rules fall short.
A phase-by-phase cloud migration checklist with the commands behind it: dependency discovery, landing zone, data move, cutover runbook, rollback trigger.
Keep ITIL incident and problem management, add DevOps automation and observability. Classify changes by risk so standard deploys skip the CAB.
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