Learning Logs

Sharing our logging knowledge. A place we log our insights, experiences, and findings as it pertains to the world of logs.

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Latest Articles

Oct 13, 2022
Daniel Cid (@dcid)
The Cisco Hack - Tracking the Attack Through your Logs

Cisco Compromise - Insights from Cisco and the trails the attackers can leave in your logs.

Oct 13, 2022
Daniel Cid (@dcid)
A Log Guide to: Dropbear Logs

Understanding the logs from Dropbear, a SSH server meant for low memory systems. Useful to understand the logs from your routers, including OpenWrt, Ubiquiti, Unifi, etc.

Oct 13, 2022
Daniel Cid (@dcid)
A Guide to: NGINX Error Logs

Everything you probably don't need to know about NGINX error logs.

Oct 13, 2022
Daniel Cid (@dcid)
Log Analysis: HTTP Flood - DDoS analyzed

Analysis of a HTTP Flood - DDoS - that happened against a site that we were monitoring.

Oct 13, 2022
Daniel Cid (@dcid)
A Log Guide to: HTTP User Agents

HTTP User agents are a big part of how browsers and web servers communicate. In this article, we cover what they are and the most common user agents.

Oct 13, 2022
Daniel Cid (@dcid)
Log Analysis: Investigating a Hacked Linode server

Investigating and recovering a compromised Linode server running WordPress and latest Ubuntu.

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