KK4M1_n0_73in0xk4m1.hashnode.dev·1h ago · 9 min readI_Sniff // MiTM packet takeover using ARP spoofing with a tool I createdSo I'm going to be working on a packet sniffer. It will use ARP spoofing to capture the messages meant for other devices on the network. It will poison both the target and the gateway so that my PC ca00
NMNisarg Makwanaindaily-devops-logs.hashnode.dev·8h ago · 2 min readDay 1 of My DevOps Journey: Fundamentals + Networking BasicsAbout me I'm Nisarg Makwana, currently working as a Java Developer and in my final year of a Computer Science Engineering degree. Starting today, I'm learning DevOps from scratch and documenting the p00
VCVictor Chukwuemeka Onwuegbuchuleminvictor-chukwuemeka.hashnode.dev·8h ago · 18 min readTLS and Certificates: How Two Strangers Agree on a Secret, and Why Your Browser Trusts AnyoneLast post ended with a promise. We had explained that HTTPS is ordinary HTTP running inside an encrypted tunnel called TLS, Transport Layer Security, and that this tunnel provides confidentiality, int00
SSunnyincybersecurity-learning.hashnode.dev·9h ago · 16 min readTryHackMe Active Reconnaissance Beginner-Friendly Learning GuideIntroduction I recently completed the Active Reconnaissance room on TryHackMe as part of my ongoing cybersecurity learning journey. Reconnaissance is one of the most important phases in cybersecurity.00
EUeServers UKineservers-uk.hashnode.dev·18h ago · 2 min readArchitectural Networking: Understanding IPv4 and IPv6 on Dedicated InfrastructureEvery server on the internet requires an IP address to function. Currently, network administrators must choose between deploying IPv4, IPv6, or a combination of both. The protocol chosen directly impa00
DJDevy Jonesindevyjones.hashnode.dev·20h ago · 5 min readFinding Exposed APIs and Services: A Practical Guide for DevelopersAs developers, we're constantly building and deploying applications, often exposing APIs and services to the internet. While necessary for functionality, this also introduces potential security risks.00
RDRojarani Daasariinrojadaasari.hashnode.dev·1d ago · 7 min readAWS VPC Explained: Understanding the Network Behind Your ApplicationsWhen we launch an EC2 instance, it needs a network in which it can communicate with other resources and, when required, the internet. AWS provides this through Amazon VPC — Virtual Private Cloud. At f00
AKAnusha Kothaincloudtalkswithanusha.hashnode.dev·1d ago · 6 min readLoad Balancer vs Ingress in Kubernetes: Explained with Real-World Examples (Part 2)In Part 1, we understood what a Load Balancer is, what an Ingress is, why both are needed, and how they work together. Now let's see what actually happens when a user accesses an application running i00
PProxySmartinproxysmart.hashnode.dev·1d ago · 7 min readBuilding a Production-Grade Proxy Health Check in Node.jsA proxy that accepts a TCP connection is not necessarily healthy. It may return the wrong exit IP, resolve DNS locally, take too long to reach the target, or fail only under concurrency. For productio00
GgopikaTOingopikatoo.hashnode.dev·1d ago · 5 min readBuilding a VPN: The Engineering Problems Behind a Secure Network TunnelA VPN sounds simple from the outside: Encrypt a user's traffic, send it through a server, and route it to the internet. In practice, building a reliable VPN involves much more than creating an encrypt00
