AI notetakers are quickly becoming a staple in modern meetings. In a new piece for Dark Reading that I co-authored with Gadi Evron, “Take Note: Cyber-Risks With AI Notetakers”, we take a closer look at the hidden risks behind this growing trend. They promise to make life easier

The Qantas Board of Directors decision to dock executive leadership pay for failure to invest adequately in cybersecurity defense is the new gold standard for shared responsibility - thank you Cynthia Brumfield for getting the word out in your new article. We need all CEOs and

It finally happened! After more than two years, a reporter finally put in print the words that were most important to me on that fateful day: “The NDA argument that the government makes, I think, doesn’t really fly,” said Judge William Orrick. “That wasn’t an act of a coverup.

I'm glad I got to share my thoughts with Cynthia Brumfield at CSO Online on the emotional toll of cybersecurity incidents and how security leaders can help their teams navigate this stress. As leaders, we need to recognize this part of our job and build cultures where our teams

Here's the next episode of Cyber Confidential, where I got the chance to discuss with Jim Higgins, Vitaly Gudanets, and Chenxi Wang, how the new executive branch leadership might impact cybersecurity policies and our community. Out of the gate, the administration seems to be

I just had the privilege of being a guest lecturer at the Stanford CS153 course, Infrastructure at Scale, and the video is now available online. I used the opportunity to remind students through the lens of my experience that when building new technologies, they need to think not

The official photos arrived from my keynote from Australia before the winter holiday season. That was a fun event.

One of my favorite things to do during 2024 was to spend time meeting with other security practitioners. So I am excited to start 2025 with a few stops: Michael Piacente and I will be hosting dinner events in Raleigh NC (1/21), Atlanta GA (1/22), and Washington DC (1/23)

2024 was my first full year operating my security consulting business, Joe Sullivan Security LLC, and what a great year it was. Thank you to everyone who supported me in getting up and running, and thank you to all the companies that retained our services! Here are some of the

Let's not politicize cyber in this way. For the most part, when it comes to proactive cybersecurity investments, the different recent administrations have been quite aligned and less political than in other policy areas - and this article promotes the opposite perception. When I

I’m still glowing from my trip to Australia to keynote CyberCon, the amazing conference run by AISA, a nonprofit cybersecurity organization, that brought together six thousand people in Melbourne. I got to kick the conference off with the opening keynote, lead a session at their

Happy Thanksgiving from down under where we turned a business trip into an amazing adventure. No turkey for Thanksgiving but we did run into a cassowary (a bigger and more dangerous but endangered species bird that doesn’t fly) in the wild in the Daintree rainforest and a shark

We're thrilled to announce former Uber CSO and now CEO Ukraine Friends, Joe Sullivan will Keynote at CyberCon Melbourne. Workshops and Knowledge Sessions Program are also now available online. Registrations filling fast - book now! https://t.co/PpS8iqpF36 #cybercon2024

Check out my latest article: “AI Security” Just Got Interesting" https://t.co/KJh70CCnls via @LinkedIn

🚨 Urgent: Ukraine Friends is launching a fundraiser to support Kyiv Children's Hospital after a devastating missile strike. Hundreds of children in critical care need our help. Please donate and share to make a difference! #Ukraine #SupportChildren #UrgentHelp

RSA released publicly the video from a fun panel conversation I participated in at the RSA Conference last month:

Just realized that not only is this article up: https://t.co/ijDVOyls9v, but they posted the whole video on youtube!

Security risk is business risk. @joesu11ivan explains how executives will likely become targets of government enforcement actions for being unable to demonstrate that their corporations have invested properly in #cybersecurity. #incidentresponse #ciso https://t.co/KkYWHD0cez

Just got home from another trip to Ukraine. I'm amazed how people there live normally, even joyfully, despite the uncertainty. I took this video the first time this trip that I heard the sirens blaring over Kyiv alerting of incoming missiles. Watch how they react to the threat...