In this long overdue post, we'll share a few tricks that we use to heavily secure our own ZeroTier networks to not only restrict communication to authorized hosts on a directional basis but even capture and inspect packets!…
Over time and for various reasons, I've amassed quite the catalog of cloud-hosted servers. This has caused much anxiety in the form of rapidly expanding attack surface which I've met painstakingly with manually managed firewall rules and nginx ACLs... Not anymore! OpenVPN hub-and-spoke setup (old school) Out with OpenVPN My…
Header image: Telenor SOC, Jan 19 2016 Running a Security Operations Center requires fighting a constant battle to increase analyst efficiency, speed and accuracy. Fast and effective communication coupled with automation is the only answer. So why not have both in the same platform? Great for... Communication Our Operations team…
In my experience, one of those most prevalent and common threats to today’s enterprise networks comes in the form of malicious email attachments (shocker!). Attackers leverage document types that are most likely accessible to software installed on the victim endpoint, making Microsoft Office a prime target. Yes, in 2016,…