KSKaustav Sarkarinblogs.kaustavsarkar.dev·Jun 9 · 14 min readService Mesh Zero-Trust ArchitectureZero-trust is a property that emerges when several independent checks each verify a request on their own, without assuming the layers around them already did the work. It often gets described as a pro00
NPNiral Pateliainperf-deep.hashnode.dev·May 11 · 8 min readDebugging mTLS in Gatling: The Silent Failure That Took Hours to CrackA certificate was loaded. Java said nothing. The server just closed the door. I was performance testing a REST API that required mutual TLS (mTLS) authentication. The setup looked correct — .pfx cert00
VUVishal Uttam Maneinvishal-uttam-mane-api-security.hashnode.dev·May 4 · 4 min readAPI Security in Microservices Architecture Microservices architecture has transformed how modern applications are built and deployed, enabling scalability, flexibility, and independent service evolution. However, this architectural style also 00
Nnineincertpulse.hashnode.dev·May 2 · 10 min readmTLS in Production: A Hands-On Guide to Service-to-Service Authentication Without the FootgunsMutual TLS (mTLS) authenticates both sides of a service-to-service connection using cryptographic certificates, blocking lateral movement and service impersonation inside your network. After being on-call for NTP-drifted VMs rejecting handshakes at 3...00
MBMatt Brownincloudsecburrito.com·Apr 17 · 17 min readWhat Changes When You Turn On mTLSMany Kubernetes clusters don’t use mTLS internally. Traffic is allowed based on network rules, and once a connection is allowed, it’s implicitly trusted. If a pod can reach a service, that’s usually e00
GVGaurav Vishwakarmainblogs.gaurav.one·Apr 10 · 6 min readImplementing Robust Non-Human Identity Management for Secure Web Services in 2025The digital landscape of 2025 is a complex tapestry woven from interconnected services, APIs, and microservices. Your web applications no longer just interact with human users; they constantly communicate with a vast, invisible ecosystem of non-human...21A
TITech Insights Hubintopperblog.hashnode.dev·Feb 13 · 5 min readMicroservices Authentication Guide with Service Mesh and mTLSMicroservices Authentication Guide with Service Mesh and mTLS Introduction In modern distributed systems, securing communication between microservices is paramount. As organizations transition from monolithic architectures to microservices, the attac...00
TITech Insights Hubintopperblog.hashnode.dev·Feb 13 · 7 min readMicroservices Authentication Guide with Service Mesh and mTLSMicroservices Authentication Guide with Service Mesh and mTLS Authentication in microservices architectures has evolved significantly from the early days of shared secrets and API keys. As we move through 2025 and into 2026, the industry has converge...00
TITech Insights Hubintopperblog.hashnode.dev·Feb 12 · 11 min readmTLS Implementation: Mutual TLS AuthenticationWhy Traditional Authentication Fails at Scale Most teams start with API keys or JWT bearer tokens for service authentication. These approaches worked when you had five services communicating within a trusted network perimeter. They break catastrophic...00
APAkash Panchalinblog.akashpanchal.com·Dec 13, 2025 · 3 min readConfiguring HTTP Proxy for gRPC in C# Without Environment VariablesThe Challenge You have a gRPC client in C# using Grpc.Core that needs to route traffic through an HTTP proxy. Sounds simple, right? Not quite. If you've searched for solutions, you've probably found: Set http_proxy environment variable ✅ Works, but ...00
