Asep Koharudin’s engineering portfolio and developer diary. Software projects, AI experiments, and notes from building products and leading an engineering team.https://kohar.space/enhttps://kohar.space/blog/tracing-and-blocking-webshell-scanners-with-cloudflare/https://kohar.space/blog/tracing-and-blocking-webshell-scanners-with-cloudflare/My static site returned thousands of 404s for PHP files it never had. How I traced the requests to scanner VMs with Cloudflare analytics, and the WAF rules that stop them.Sat, 10 Oct 2026 00:00:00 GMTCloudflareSecurityWebhttps://kohar.space/blog/function-calling/https://kohar.space/blog/function-calling/How a language model requests data from your application, how your code handles the request, and how the result becomes a useful answer.Fri, 20 Sep 2024 00:00:00 GMTAIFunction CallingOpenAIhttps://kohar.space/blog/mikrotik-http-logs/https://kohar.space/blog/mikrotik-http-logs/Set up MikroTik web-proxy logging, send requests to a UDP receiver, and prepare the records for a searchable web dashboard.Tue, 15 Feb 2022 00:00:00 GMTMikroTikNetworkingLogging