Post by Veronika Belts
IT Infrastructure & Cyber Security | Systems Administrator | AD | ServiceNow | Splunk | Nessus | CompTIA A+ | CTC
Every website you've ever visited started with a question nobody sees you ask. Captured a live DNS lookup with Wireshark and traced the entire exchange — query out, response back, IP address confirmed. 🔎 Ran nslookup to trigger a real DNS request 📡 Captured the query and response packets in Wireshark ✅ Matched the returned IP against the terminal output See if you can spot the mistake that I've made here. This invisible lookup happens before every website visit, API call, and email. In a real investigation, an unexpected DNS query to an unfamiliar domain is often the first sign of malware calling home. Full walkthrough video 🎥 https://lnkd.in/eQTjCSaW #Wireshark #NetworkSecurity #DNS #CyberSecurity #SOCAnalyst
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