At DEF CON you’ll often hear that “every company is receiving penetration testing, but some companies pay for the pleasure.” My take is that every company pays for penetration testing – some companies pay in planned expenditures, but others pay in response costs, reputation loss, business interruption, legal liability, and increased insurance premiums. Or as Claus Moser observed, “Education costs money, but then so does ignorance.”

Last week’s DEF CON post shared insights from DEF CON 23 presenters on the fast-moving threat environment. Below are post-DEF CON observations on strengthening an organization’s cyber risk management strategy.
Continue Reading DEF CON 23—Part II: cyber risk management strategy

Faces lit by computers, the hackers’ objectives were clear — attack and defend. At this year’s DEF CON, the largest hacker convention in the United States, pre-qualified teams of hackers from around the globe faced-off in a network-security simulation that combined network sniffing, cryptanalysis, programming, reverse-engineering, and other tactics that would make Lisbeth Salander blush. Back in 1993, the first DEF CON had roughly 100 participants. This year, badges dangled from the necks of nearly 20,000 attendees, including hackers, lawyers, academics, journalists, and government officials.

DEF CON has an edgy narrative — it’s notorious for criminal exploits, wild parties, and Mohawk-fitted outcasts. But that story line is much too simple. And “too simple” is what security researchers—or hackers, depending on your sensibilities—proclaim after they expose the vulnerabilities in products and infrastructure we rely on daily.

Below are highlights and insights from presentations at DEF CON 23 that illustrate the evolving cyber risks and policy dilemmas facing governments, individuals, and the private sector.
Continue Reading DEF CON 23—Part I: Hackers highlight evolving cyber threats