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Application Security

What is a cloud native firewall and what can Kubernetes network policy do?

In Kubernetes the firewall is a set of label-based allow rules enforced by the network plugin. Learn how the default works, its limits and how to start.

Oct 18, 20265 min read
Application Security

How do you build a cloud API security strategy that works?

A cloud API security strategy starts with inventory, then object level authorization, resource limits and safe use of third party APIs. Here is the order.

Oct 18, 20264 min read
Application Security

Client-based vs clientless zero trust network access: which fits?

Client-based ZTNA installs an agent on managed devices. Clientless uses a browser portal. NIST SP 800-207 explains the trade-offs in visibility and BYOD.

Oct 18, 20264 min read
Application Security

Why does memset not clear secrets in C and C++ code?

Compilers may delete a memset call on a buffer never read again, leaving keys in memory. Use memset_explicit or SecureZeroMemory and check the assembly.

Oct 18, 20264 min read
Application Security

What is a circuit-level gateway and how does it differ from a proxy?

A circuit-level gateway relays TCP sessions without reading the data inside. See how it works with SOCKS, where it fits, and what it cannot stop.

Oct 18, 20265 min read
Application Security

How should a small business choose browser security?

For a small business, browser security starts with managed updates, controlled extensions, strong accounts and filtering. A short guide to buying later.

Oct 18, 20264 min read
Application Security

What belongs on a secure coding checklist for C and C++ teams?

A practical C and C++ checklist built on OpenSSF compiler hardening options, CERT C rules and review habits. Learn which flags to use and what to check.

Oct 18, 20264 min read
Application Security

Where should Buildkite pipeline secrets live?

Buildkite documents three ways to handle secrets: your own store, agent hooks, and Buildkite secrets. Learn what each protects and how to limit exposure.

Oct 18, 20264 min read
Application Security

How do you build a secure WebSocket server in Python?

Use wss, check the Origin header, authenticate before sending data, authorize each message and cap connections and message size. Details from RFC 6455.

Oct 18, 20265 min read

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