AAndrey Lesnikov·5h agoFail-closed authorization for AI agent tool calls, and the audit record behind itPlatform teams already enforce fail-safe defaults for Kubernetes objects with RBAC and admission controllers such as OPA/Gatekeeper and Kyverno. My preprint, Fail-Closed Authorization for Tool-Using A7 min read·justrunme.hashnode.dev14XM
AAmeen Usman·1h ago0 0 */5 * * is not every date divisible by 5On Vixie cron and cronie the day step starts at 1. Midnight lands on the 1st, 6th, 11th, 16th, 21st, 26th, and 31st.2 min read·kepttools.hashnode.dev
GGaurav Kedia·9h agoHow I Cleared the Terraform Associate (004) Exam: What Worked and What Didn’tMy prep plan, the topics that tripped me up, and the mistakes I’d avoid if I did it again5 min read·blog.gauravkedia.in1O
GGeekyAnts·4h agoThe Hidden Complexity Behind GitOps’ “Push to Deploy”A GitOps platform that provisioned isolated customer environments straight from Git, and the four problems that surfaced once it was running: dependencies that weren’t ready when resources existed, configuration changes that broke existing tenants, successful deploys that hid broken integrations, and resource limits that blocked work the cluster could handle. The piece documents each fix, the ~110-second provisioning run, and is careful about which numbers are measured observations and which are calculations.19 min read·techblog.geekyants.com1
LLeadReef·1h agoHow to take over a client's website: domain, DNS and hosting handover checklistShort answer: when you take over a client's website, don't change anything until you know four things: who owns the domain, where its DNS is hosted, where the site is hosted, and where the email lives9 min read·leadreef.hashnode.dev
NNoah Grinstein·1h agoHow to Implement Observability Standards Across Services Without a Platform Team (Multi-Cloud)How to implement observability standards across services without a platform team: a minimum standard, OpenTelemetry, and multi-cloud ownership.16 min read·controlplane-eng.hashnode.dev
UUvilno·1h agoHanding over an AI-built app? Run a clean-room restore firstVerify source, sign-in, records, file access and rollback in a fresh environment before handing over an AI-built application.4 min read·uvilno.hashnode.dev
RRobin Sishodia·1h agoAWS Organizations: Multiple Accounts, OUs and Service Control PoliciesSo far I have secured root, set a budget, turned on CloudTrail and CloudWatch, and added tags. All of that sits in one account. The next step is the structure around it: AWS Organizations. Why more th3 min read·sishodiarobin.hashnode.dev
RRokkhe·5h agoCVE-2026-123039: How PHP2Shell Became Root on Check Point Gateways, and How to Close ItVulnerability briefing · 13 November 2026 · By the Rokkhe research team CVE-2026-123039 is a high-severity (CVSS 7.8) privilege escalation in the DynamicCLI service of Check Point Gaia OS. On 12 Novem9 min read·rokkhe.hashnode.dev
AAmaresh Pelleti·2h agoGit Recover Lost Commits: 12 Fixes for Common MistakesOriginally published on DevToolHub. To git recover lost commits, run git reflog, find the hash from before the mistake, and point a branch at it with git branch rescue <hash>. Almost every local Git8 min read·devtoolhub.hashnode.dev
