logs

November 1, 2013

SECURITY

Using a “Playbook” Model to Organize Your Information Security Monitoring Strategy

CSIRT, I have a project for you. We have a big network and we’re definitely getting hacked constantly. Your group needs to develop and implement security monitoring to get our malware and hacking problem under control.   If you’ve been a security engineer for more than a few years, no doubt you’ve received a directive […]

October 24, 2013

SECURITY

To SIEM or Not to SIEM? Part II

The Great Correlate Debate SIEMs have been pitched in the past as "correlation engines" and their special algorithms can take in volumes of logs and filter everything down to just...

October 22, 2013

SECURITY

To SIEM or Not to SIEM? Part I

Security information and event management systems (SIEM, or sometimes SEIM) are intended to be the glue between an organization's various security tools. Security and other event log sources export their...

October 18, 2013

SECURITY

Getting a Handle on Your Data

When your incident response team gets access to a new log data source, chances are that the events may not only contain an entirely different type of data, but may also be formatted differently than any log data source you already have. Having a data collection and organization standard will ease management and analysis of […]

October 9, 2013

SECURITY

Making Boring Logs Interesting

This post centers around the practice of logging data - data from applications, devices, and networks - and how the components of data logging can help in the identification and remediation of network events.

October 3, 2013

SECURITY

Big Security—Mining Mountains of Log Data to Find Bad Stuff

Your network, servers, and a horde of laptops have been hacked. You might suspect it, or you might think it’s not possible, but it’s happened already. What’s your next move? The dilemma of the “next move” is that you can only discover an attack either as it’s happening, or after it’s already happened. In most […]