Two leadership programs completed 📚 The AGSM Professional Forum was about complexity – and specifically the costs that never hit a balance sheet: reputational damage, talent attrition, strategic drift. The masterclass dropped us into…

I had the pleasure of delivering a guest lecture on developing and implementing a cybersecurity strategy to students at the School of Information Systems and Technology Management, UNSW. A security strategy is a set of decisions about what …

I enjoyed talking to students completing their Global MBA and MSc in Digital Transformation with the University of Hull Online about human-centered approaches to cyber security. My lecture helped reinforce the idea that cyber security is a …

Does a Security Team even need to be Built? Continue reading on Medium »

Artificial Intelligence, however you define it (chatbot? LLM? SLM? Agent? ML? Other?) is everywhere. Worse, it is being TALKED ABOUT… Continue reading on Medium »

Setting Boundaries for Leadership Peace of Mind Continue reading on Medium »

All links and images can be found on CISO Series This week's episode is hosted by me, David Spark , producer of CISO Series and Steve Zalewski . Joining us is Varsha Agrawal , head of information security, Prosper Marketplace . In this epis…

All links and images can be found on CISO Series This week's episode is hosted by me, David Spark, producer of CISO Series and Will Gregorian , CISO, Galileo Medical . Joining us is Ryan Brown , director and head of cybersecurity operations…

http://www.Threatlocker.com/ciso All links and images can be found on CISO Series This week's episode is hosted by David Spark , producer of CISO Series and Edward Contreras , senior evp and CISO, Frost Bank . Joining is sponsored guest Rob…

All links and images can be found on CISO Series Check out this post by Val Tsanev of CyberRisk Alliance, for the discussion that is the basis of our conversation on this week's episode co-hosted by David Spark , the producer of CISO Series…

All links and images can be found on CISO Series Check out this post from Joe Head of RELEX Solutions for the discussion that is the basis of our conversation on this week's episode co-hosted by David Spark , the producer of CISO Series , a…

All links and images can be found on CISO Series Check out this post from Caleb Sima of Whiterabbit for the discussion that is the basis of our conversation on this week's episode co-hosted David Spark, the producer of CISO Series , and Yar…

Some language and math that come in handy when you talk about or fight Distributed Denial of Service… Distributed Denial of Service: an attack that uses a number of attacking nodes that overwhelm the target with network, web, or appli…

I’ve noticed a trend over the past 6 months: DDoS traffic associated with elections. A quick sampling of news will show the following: http://www.opendemocracy.net/od-russia/irina-borogan-andrei-soldatov/kremlin-and-hackers-partners-i…

Contrary to what you might hear this week in the trade press, FedRAMP is not fully unveiled although there was some much-awaited progress. There was a memo that came out from the administration (PDF caveat). Basically what it does is lay do…

Explore why security teams and MSPs need to prioritize vulnerabilities based on the actual risk to each environment.

Discover how MSPs can become trusted risk advisors, strengthen client relationships, and drive growth. Register for WatchGuard’s webinar today.

Discover 5 key strategies to scale cloud security, reduce the workload on your team, and increase the value of every customer.

Chronicles of a CISO has been ranked 8th of the Top-20 Best CISO blogs on Feedspot The post 2025 Top-20 Best CISO Blogs appeared first on Chronicles of a CISO . LinkedIn Twitter Email Estimated Reading Time: < 1 minute Chronicles of a CISO …

A recap of my NIST CSF Maturity Toolkit session for RSAC 2025. The post RSAC 2025 NIST CSF Session appeared first on Chronicles of a CISO . LinkedIn Twitter Email Estimated Reading Time: 3 minutes I have been attending the RSA Conference fa…

This panel discussion, as part of the Digital Risk North America virtual event, focuses on Risk Preparedness in the Age of Policy Volatility The post Risk Preparedness in the Age of Policy Volatility appeared first on Chronicles of a CISO .…

Sensor Intel Series: May 2025 CVE Trends

AI Security Insights – March 2026

Persistent trend in open-source offensive tooling & implications for defenders

Security magazine takes a look at eight data security stories from last month. Security magazine takes a look at eight data security stories from last month.

CISA will be rolling back services that support critical infrastructure. CISA will be rolling back services that support critical infrastructure.

The House of Representatives approved a temporary extension of the Cybersecurity Information Sharing Act of 2015. The House of Representatives approved a temporary extension of the Cybersecurity Information Sharing Act of 2015.

We are glad to introduce you to some new and exciting NetHSM products. NetHSM-as-a-Service In addition to the traditional NetHSM hardware, we are now also offering NetHSM-as-a-Service. With this service, we provide you with dedicated NetHSM…

Dear Nitrokey Community! Over the past few months, the purchase prices for key components such as RAM and SSDs have risen sharply. Unfortunately, this trend has forced us to adjust our prices for NitroPads accordingly. These increases were …

It’s finally here! With the new NitroPhone 10a , we’re expanding our NitroPhone family with a model that combines robust security and cutting-edge hardware at an exceptionally attractive price. The NitroPhone 10a is a powerful smartphone fo…

CISOs find themselves at the forefront of safeguarding sensitive information, ensuring regulatory compliance, and protecting their organizations from constantly evolving cyber risks. Today, we are joined by Cybersecurity Strategist and Ecli…

The NIST Cyber Security Framework has helped secure organizations for nearly a decade and while it's proven to be an invaluable tool, it's gotten a bit long in the tooth for a cyber security landscape that never stays static. Enter V.2 whic…

A successful cyber defense should protect an organization's critical assets from today's threats, not yesterday's. For this episode, we sat down with t hreat intelligence analysts Stephen Robinson and Ziggy Davies , two such people responsi…

If you are a regular reader of this site, you know that industrial/OT/ICS cybersecurity is a high priority amongst our writers. I have many articles on this site covering the importance of cybersecurity in industrial environments/infrastruc…

Adversarial AI’s emergence reflects the growing reliance on artificial intelligence (AI)-driven cybersecurity tools, where automation enhances efficiency. However, it also introduces new, less-visible vulnerabilities. Enterprises that depen…

A new framework borrows a trick from signal processing — and cuts false alarms by 63% while catching multi-stage attacks that slip past today&#8217;s defences. Imagine trying to guard a building where some intruders sprint through in half a…