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APAmaresh Pelletidevtoolhub.hashnode.dev5h ago · 1 min read

Falco on Kubernetes: Runtime Security with eBPF

Originally published on DevToolHub. Most K8s security tools scan configs. Falco watches what containers actually do at runtime. It runs as a DaemonSet and monitors kernel system calls via eBPF. When

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FFreeRavefreerave.hashnode.dev6h ago · 15 min read

xAI's Grok Build CLI Was Quietly Uploading Entire Codebases to Google Cloud

A wire-level security analysis found that xAI's coding CLI was shipping whole git repositories — untouched files, unredacted secrets, and full commit history included — to a Google Cloud bucket that n

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VCVivian Chiamaka Okosevivianokose.hashnode.dev19h ago · 4 min read

The Week Git Stopped Being Scary: Secrets, Conflicts, and Recovery

Most people learn just enough Git to add, commit, and push. I used to be one of them. This module was about crossing the gap between "I use Git" and "I trust Git with my work", the gap that, on most t

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DYDharamraj Yadavdharamin.hashnode.dev2d ago · 5 min read

My First Bash Scripts: From Zero to Production-Quality

What a bash script is Bash script is a box of commands that used to run multiple commands at a time. The Shebang (#!/bin/bash) This is the very first line of the script that determine the shell, and b

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JSJayakumar Sakthivelcloudwithjk.hashnode.dev4d ago · 13 min read

How Cilium Replaces iptables with eBPF — And Why It Makes Kubernetes Security Smarter

Introduction If you've been running Kubernetes in production for any length of time, you've probably stared at a NetworkPolicy YAML, applied it, and then asked yourself, "Is this actually working?" Th

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BSBikramjeet Singhkkubernetes-k8s.hashnode.devJul 5 · 2 min read

Day 6: Who Are You, and What Can You Do? Kubernetes Auth, Demystified

Every command you run against a cluster goes through one door: the API server. So the first real question in Kubernetes security isn't "how do I stop attackers", it's simpler and sharper. Who are you,

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BSBikramjeet Singhkkubernetes-k8s.hashnode.devJul 5 · 2 min read

Day 5: Stop Guessing Whether Your Kubernetes Cluster Is Hardened

Here's a question that's been nagging me: I can list a dozen ways a cluster gets popped, but how do I actually prove mine isn't sitting wide open? "I think it's fine" isn't an answer I'd accept from a

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HHugohugovalters.hashnode.devJun 28 · 4 min read

Proxmox Network Configuration: Bridges, Bonds, and VLANs

I once spent a Sunday afternoon restoring a client's 12-node Proxmox cluster because someone thought balance-rr on a single switch was a good idea. The switch's MAC table filled up in 47 seconds, the

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HHugohugovalters.hashnode.devJun 27 · 3 min read

Lock Down SSH: Configuring Two-Factor Authentication (2FA) with Google Authenticator

Secure Your Server: Forcing 2FA on SSH Connections 🖼️ Image: 'Hacker trying to bypass SSH with Google Authenticator shield' available in the full article here Every single day, automated bots and b

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SCSuny Choudharylangprotect.hashnode.devJun 25 · 9 min read

How to Run Your First Shadow AI Audit: A Step-by-Step Guide

You cannot secure AI usage you cannot see. That is the real problem with Shadow AI. Employees may be using chatbots, AI browser extensions, meeting assistants, coding copilots, writing tools, and prod

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#devsecops

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#devsecops

Explore Hashnode

Trending tags this week

Falco on Kubernetes: Runtime Security with eBPF

xAI's Grok Build CLI Was Quietly Uploading Entire Codebases to Google Cloud

The Week Git Stopped Being Scary: Secrets, Conflicts, and Recovery

My First Bash Scripts: From Zero to Production-Quality

How Cilium Replaces iptables with eBPF — And Why It Makes Kubernetes Security Smarter

Day 6: Who Are You, and What Can You Do? Kubernetes Auth, Demystified

Day 5: Stop Guessing Whether Your Kubernetes Cluster Is Hardened

Proxmox Network Configuration: Bridges, Bonds, and VLANs

Lock Down SSH: Configuring Two-Factor Authentication (2FA) with Google Authenticator

How to Run Your First Shadow AI Audit: A Step-by-Step Guide