Another Breach: What Capital One Could Have Learned from Google’s “BeyondCorp”

Views: 3868

Another day, another massive data breach. This time some 100 million people in the U.S., and more millions in Canada. Reportedly the criminal hacker gained access to data stored on Amazon’s AWS systems. The fault was apparently not with AWS, but with a misconfigured firewall associated with Capital One, the bank whose credit card customers and card applicants were the victims of this attack.

Firewalls can be notoriously and fiendishly difficult to configure correctly, and often present a target-rich environment for successful attacks.┬áThe thing is, firewall vulnerabilities are not headline news — they’re an old story, and better solutions to providing network security already exist.

In particular, Google’s “BeyondCorp” approach ( is something that every enterprise involved in computing should make itself familiar with. Right now!

BeyondCorp techniques are how Google protects its own internal networks and systems from attack, with enormous success. In a nutshell, BeyondCorp is a set of practices that effectively puts “zero trust” in the networks themselves, moving access control and other authentication elements to individual devices and users. This eliminates traditional firewalls (and in nearly all instances, VPNs) because there is no longer any need for such devices or systems that, once breached, give an attacker access to internal goodies.

If Capital One had been following BeyondCorp principles, there’d likely be 100+ million fewer potentially panicky people today.


Earthquakes vs. Darth Vader

Views: 1069

When the Ridgecrest earthquake reached L.A. yesterday evening (no damage this far from the epicenter from that quake or the one the previous day) I was “in” a moving elevator under attack in the “Vader Immortal” Oculus Quest VR simulation. I didn’t realize that there was a quake at all, everything seemed part of the VR experience (haptic feedback in the hand controllers was already buzzing my arms at the time).

The only oddity was that I heard a strange clinking sound, that at the time had no obvious source but that I figured was somehow part of the simulation. Actually, it was probably the sound of ceiling fan knob chains above me hitting the glass light bulb fixtures as the fan was presumably swaying a bit.

Quakes of this sort are actually very easy to miss if you’re not sitting or standing quietly (I barely felt the one the previous day and wasn’t immediately sure that it was a quake), but I did find my experience last night to be rather amusing in retrospect.

By the way, “Vader Immortal” — and the Quest itself — are very, very cool, very much 21st century “sci-fi” tech finally realized. My thanks to Oculus for sending me a Quest for my experiments.