Letter from the CISO, Vol 2 Issue 10 Washington University Community: I often encourage everyone to “be vigilant, skeptical, and a little paranoid,” and I usually provide a few pointers on things to watch out for and what to do when (if) you see them. Which Half Are You In? A recent report concluded that […]
Keeping Information Security Simple – Top Lies: Spy Balloons, Earthquakes, and Romance Scams
Letter from the CISO, Vol 2 Issue 9 Washington University Community: Rule #1: Be Vigilant, Skeptical, and a Little Paranoid Cybercriminals and scammers are constantly changing and adapting, trying new ways to take advantage of us. Therefore, I return to the one thing I challenge you to do – be vigilant, skeptical, and even a […]
Keeping Information Security Simple – Artificial Intelligence Has Arrived, and You Should Pay Attention
Letter from the CISO, Vol 2 Issue 8 Washington University Community: There has been a lot of news lately about the exciting and alarmingly adept Artificial Intelligence (AI) known as ChatGPT, which may be able to pass Alan Turing’s famous test of being indistinguishable from real (human) intelligence. Some say this is the beginning of […]
A quick dip into the world of artificial intelligence
By Chris Shull, CISO Over the past few weeks, the Artificial Intelligence (AI), called ChatGPT from OpenAI, has captured many headlines, ranging from wonder to panic. Central to the panic is the idea that knowledge workers would be put out of work and students would use ChatGPT to do their homework and take their exams. […]
Keeping Information Security Simple – Am I Smarter than a Sixth Grader? – Protecting our Families Online
Letter from the CISO, Vol 2 Issue 7 Washington University Community: Am I Smarter than a Sixth Grader? I like to think so, but the evidence suggests otherwise. At least when it comes to figuring out how to limit the trouble my young nieces can get into on their mobile devices. Yes, their mother, father, […]
Keeping Information Security Simple – Your Internet Bodyguard
Letter from the CISO, Vol 2 Issue 6 Washington University Community: High School Bodyguard? When a friend’s daughter was in high school, she had written to a German exchange student who was coming to the US, writing about her kickboxing class and her job as a lifeguard at the neighborhood summer swim club. Unfortunately, when […]
Keeping Information Security Simple – You’re smart and getting smarter, but…
Letter from the CISO, Vol 2 Issue 5 Washington University Community: Everyone loves to hear how smart they are! Right? I don’t know anyone who doesn’t like hearing how they are “smart,” “bright,” “clever,” “hard-working,” “correct,” and best of all, “you’re right; I was wrong.” Today I have good news, better news, bad news, and […]
Keeping Information Security Simple – It’s All About “The Hook”
Letter from the CISO, Vol 2 Issue 4 Washington University Community: What’s the best defense against the phishing attacks responsible for over 90% of cyber intrusions and breaches? The simple answer is all of us working together. And “The Hook.” Given time, attention, basic suspicion, and a little paranoia, we can all individually spot most […]
Keeping Information Security Simple – Help Yourself by Helping Others
Letter from the CISO, Vol 2 Issue 3 Washington University Community: Want to know how to be “enough” of an information security expert? In “Outliers,” Malcolm Gladwell popularized the idea of needing 10,000 hours of practice to become an expert. I studied karate for many years, and one of my sensei’s (instructor’s) expectations was that […]
Keeping Information Security Simple – Why Do Cars Have Brakes?
Letter from the CISO, Vol 2 Issue 2 Washington University Community: Why Do Cars Have Brakes? Why do cars have brakes? The obvious answer is that it helps them slow down and stop. The “real” counter-intuitive reason is that brakes let cars go fast. Imagine the panic and fear of being in a car that […]
Keeping Information Security Simple – Who’s Responsible for Information Security?
Letter from the CISO, Vol 2 Issue 1 Washington University Community: Who’s responsible for Information Security at WashU? It seems like an odd question for me to ask since I’m the Chief Information Security Officer, but I ask it anyway. I know information security is my responsibility. Or, at least, it’s usually the person in […]
Keeping Information Security Simple – Phishing, Spear Phishing & Whaling
Letter from the CISO, Vol 1 Issue 12 Washington University Community: Do you know the differences between phishing, spear-phishing, and whaling? Let’s start with the difference between phishing and spear phishing. In short, phishing messages are those all-too-familiar messages that try to get you to give away information or install malware. They arrive via email, […]
Keeping Information Security Simple – The Only Constant in Life is Change
Letter from the CISO, Vol 1 Issue 11 Washington University Community: There are only two things to worry about—that things will never get back to normal, or . . . that they already have. In other words, the only constant in life is change, and Information Security is no exception. I sometimes worry that I […]
Keeping Information Security Simple – Device Management – March 2022
Letter from the CISO, Vol 1 Issue 10 Washington University Community: This month I’m going to bore you with another really basic idea: that everyone needs to manage their devices. I can almost hear you yawning when I write those words, but it’s essential and not quite as easy as you might think. Step 1: […]
Keeping Information Security Simple – Isn’t there an App for that?
Letter from the CISO, Vol 1 Issue 9 Washington University Community: This month I’d like to warn you about dangerous applications and Internet services, and four things you can do to avoid problems. Many experts focus on iPhone/iPad/iOS and Android devices, but PC and Macs are also vulnerable to malicious applications, so I’ll speak about […]
Keeping Information Security Simple – Privacy – Free isn’t free: If you aren’t paying for it, you and your data are the product being sold!
Letter from the CISO, Vol 1 Issue 8 Washington University Community: This is the National Cybersecurity Alliance’s Data Privacy Week (https://staysafeonline.org/data-privacy-week/), and because security is closely related to privacy, I thought I’d say a few things about it. The “right to privacy” was defined by Justice Louis Brandeis in an 1890 article as the right […]
Keeping Information Security Simple – Automagically update everything!
Washington University Community: Modern computers and mobile devices are so complex that they invariably have unintended flaws. Some of these flaws create vulnerabilities by which cybercriminals can attack your computer, tablet, or phone. In fact, these vulnerabilities are one of the most common ways devices are hacked. The good news is that it is surprisingly […]
Keeping Information Security Simple – There’s no better feeling than recovering your lost device!
Washington University Community: Have you ever lost your phone, tablet, or computer? Or maybe just not been able to find it? Of course, you have (probably)! It happens all the time. Just last week, I had my dogs at a dog park, and as I was preparing to leave, about 250 pounds of playing dogs […]
Keeping Information Security Simple – Backup, Backup, Backup
Letter from the CISO, Vol 1 Issue 5 Washington University Community: Many years ago, a respected colleague told me that for her, the ultimate security was knowing that she could get her data back if something bad happened. This was a bit of a shock to me, as I was young and inexperienced enough to […]
Keeping Information Security Simple – Physical Security Comes First
Letter from the CISO, Vol 1 Issue 4 Washington University Community: Physical safety is a fundamental need of all animals, humans, computer systems, and devices. Last month I encouraged everyone to adopt a healthy dose of skepticism and paranoia regarding email, text, and social media messages to avoid becoming victims of social engineering attacks. This […]
Keeping Information Security Simple – Be Skeptical and a Little Paranoid
Letter from the CISO, Vol 1 Issue 3 Washington University Community: “Keep Information Security Simple” has been my motto for nearly a decade. This month, I’d like to share an important thing that everyone can do to improve our security—slow down, just a little bit because haste makes good people fall for bad tricks. In the first […]
Keeping Information Security Simple – Multi-Factor Authentication
Washington University Community: Thank you for the positive feedback on June’s first issue of our new Information Security Bulletin, “Secured!” If you missed it, you can read it and other articles of interest at https://informationsecurity.wustl.edu/blog/. For almost a decade, I’ve been trying to “Keep Information Security Simple” (KISS) for my clients, employers, and friends. KISS is […]
Letter from the CISO – Everyone is in InfoSec
Washington University Community: I welcome you to this inaugural edition of our new Information Security Bulletin. My primary goal for the bulletin is to empower every member of our community to do their part in protecting us from cybersecurity attacks. A few years ago, the CISO for a health system was asked how many people […]
Welcome to Cybersecurity Awareness Month from CISO Kevin Hardcastle
Dear WashU community, Cybersecurity Awareness Month has arrived! Cybersecurity Awareness Month was launched in October 2004 by the National Cybersecurity Alliance and the U.S. Department of Homeland Security as a joint effort to raise awareness of cybersecurity issues and help people stay safe online. Now in its 17th year, Cybersecurity Awareness Month is observed around […]