Network Log Analysis: Why Collecting Logs is Not Enough
Every device on your network is keeping a diary. Your routers, firewalls, switches, VPNs, and servers are all quietly writing down everything that happens. Who logged in? Who tried to log in and failed. What files moved where? What DNS lookups went out? Which packets got dropped?
Most companies are already saving all of this. The messy part is actually doing something with it.
Making sense of all that recorded activity so your security and IT teams can catch threats, dig into incidents, figure out why something broke, and have a paper trail ready when auditors show up. That’s network log analysis in a nutshell.
But here’s the real challenge: volume. One firewall on a busy network can spit out millions of log entries in a single day. Throw in cloud infrastructure, remote access, endpoints, and business apps, and you’ve got a data mountain no human team can climb manually....
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