• Skip to main content
  • Skip to primary sidebar
  • Skip to footer
  • Logo
  • About
  • Bulletins
  • Corelight.com
  • Contact us

Bright Ideas Blog

Bright Ideas Blog

Bright Ideas Blog

conn.log

Examining aspects of encrypted traffic through Zeek logs

February 19, 2019 by Richard Bejtlich

By Richard Bejtlich, Principal Security Strategist, Corelight In my last post I introduced the idea that analysis of encrypted HTTP traffic requires different analytical models. If you wish to preserve the encryption (and not inspect it via a ... Read more »

Network security monitoring is dead, and encryption killed it.

January 29, 2019 by Richard Bejtlich

By Richard Bejtlich, Principal Security Strategist, Corelight This post is part of a multi-part series on encryption and network security monitoring. This post covers a brief history of encryption on the web and investigates the security analysis ... Read more »

The last BroCon. It’ll be Zeek in 2019!

November 5, 2018 by Robin Sommer

By Robin Sommer, CTO at Corelight and member of the Zeek Leadership Team I’m back in San Francisco after the last ever BroCon! Why the last BroCon? Because the Bro Leadership Team has announced a new name for the project. After two years of ... Read more »

Log enrichment with DNS host names

October 25, 2018 by Christian Kreibich

By Christian Kreibich, Senior Engineer, Corelight One of the first tasks for any incident responder when looking at network logs is to figure out the host names that were associated with an IP address in prior network activity. With Corelight’s 1.15 ... Read more »

Databricks + Corelight – A powerful combination for cybersecurity, incident response and threat hunting

July 17, 2018 by Alan Saldich

By Alan Saldich, CMO, Corelight and Brian Dirking, Sr. Director Partner Marketing, Databricks Incident response, threat hunting and cybersecurity in general relies on great data. Just like the rest of the world where virtually everything these days ... Read more »

  • « Go to Previous Page
  • Go to page 1
  • Go to page 2

Primary Sidebar

Search

Recent Posts

  • Detecting SUNBURST/Solarigate activity in retrospect with Zeek – a practical example
  • Finding SUNBURST backdoor with Zeek logs & Corelight
  • Introducing the Cloud Sensor for GCP
  • Who’s your fridge talking to at night?
  • Small, fast and easy. Pick any three.

Categories

Archives

Tags

Bro conn.log Corelight Corelight Sensor cybersecurity DNS Elastic encrypted traffic encryption files.log GitHub HTTP HTTPS incident response ja3 ja3s JSON Linux logs MITRE ATT&CK NDR network security Network Security Monitoring network traffic analysis network visibility NSM NTA open source open source community PCAP Richard Bejtlich SANS SIEM SMTP SOC Splunk SSH SSL ssl.log Suricata TCP TLS TLS 1.3 Vern Paxson Zeek

Footer

Use Cases

  • Our Use Cases
  • MITRE ATT&CK
  • Government
  • Enterprise
  • Higher Education
  • Why Corelight

Products

  • Zeek
  • Suricata
  • Collections
  • Appliance Sensors
  • Cloud Sensors
  • Software Sensor
  • Virtual Sensors
  • Fleet Manager
  • Compare to open Source Zeek

Company

  • About Corelight
  • Awards
  • Careers
  • Events
  • News Coverage
  • Media Kit

Resources

  • Support Overview
  • Open A Support Ticket
  • Product Training
  • Case Studies
  • Video
  • Github
  • Scripts + Packages
  • Zeek Community

Follow us

  • facebook
  • twitter
  • linkedin
  • github
  • reddit
  • youtube

Copyright © 2021 · Corelight, Inc. · All rights reserved. · Privacy Policy · Terms of Use