Entries by Dr. Mike Lloyd, CTO, RedSeal

“Hide & Sneak.” Playing Today’s Cybersecurity Game

I recently came across a rather nice title for a webinar by A10 Networks’ Kevin Broughton– “Hide & Sneak: Defeat Threat Actors Lurking within your SSL Traffic”. “Hide & Sneak” is a good summary of the current state of the cybersecurity game. Whether our adversaries are state actors or less organized miscreants, they find plenty of ways […]

Responding to the Shadow Broker Vulnerabilities

The latest revelations about firewall vulnerabilities stolen and leaked by the Shadow Brokers are very scary, but not all that new.  We learn about the release of a major infrastructure vulnerability about once every six months or so. Organizations that have learned to focus on resilience — knowing their network and how to operate through a […]

Closing (and bolting) the back door in ScreenOS

by Dr. Mike Lloyd, CTO RedSeal

The recently disclosed back door in Juniper’s ScreenOS software for NetScreen firewalls is an excellent reminder that in security, the first and foremost need is to do the basics well.  The details of the vulnerability are complex and interesting (who implanted this, how, and what exactly is involved?), but that is not what […]

What SendGrid can teach us about dependency

The watch-word for the SendGrid breach is “interdependence”.  In the online world, we may think we’re dealing with one company, but we’re actually dealing with them and with every other company they choose to deal with.  This makes an ever-widening attack surface.  (The breaking news about the Chinese “Great Cannon” software shows similar patterns.)  These days, if […]

KCBS Interview on Obama’s information sharing initiative

I recently recorded an interview with KCBS, on Obama’s announcement of the Cyber Threat Intelligence Integration Center.  I do believe this is good news, but I confess, I worry about the way all these proposals indicate how data will go in to the government, with very little said about how anything will ever come out. […]

Security’s Nightmare: Negative Unemployment

Unemployment is bad, so negative unemployment must be good, right?  Um, no.  (I’ll steal a line from Douglas Adams: “It’s unpleasantly like being drunk” … “What’s so unpleasant about being drunk?” … “Well, ask a glass of water.”)  Security as an industry is short-staffed – critically so, and it’s getting worse.

This came into sharp […]