Information Security

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16 Jan 2026
20

Essential questions that CEOs should be asking their CISOs. Wil explores the importance of effective communication between technical and business perspectives, the need for investment in cybersecurity with clear ROI, and the significance of understanding risks and setting priorities.

Subscribe for more episodes of Cybersecurity Vault!



11 Dec 2025
23

Success of cybersecurity is often hidden and ROI in healthcare is challenging to address! Jason Elrod, the CISO of MultiCare Health Systems, ties the investment in security to the core healthcare mission and showcases how resilience is key.

Check out the full podcast, where Jason discusses the impact of cyber threats on patient safety, the role of AI in healthcare, and the importance of resilience.
https://www.youtube.com/watch?v=oL5YwFOaO0A 


8 Jul 2025
39


Take a look at this diagram. It is like many that float about, which provide a great technical view of cybersecurity, but fully ignoring the behavioral/cognitive aspects. That makes this very shortsighted. Even if you had perfect technology controls for everything listed, an admin making a mistake or purposeful attack, would bypass everything.

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7 Jan 2026
22

Teramind's Top 30 2025 Future of Security Awards

I am honored to be listed among this great group of cybersecurity leaders!

“2025 USA Top 30 Winners didn’t just protect their organizations; they transformed them. These leaders proved that reactive security is dead. What matters now is proactive resilience: the ability to anticipate threats, adapt in real time, and keep your organization thriving through whatever comes next."

Thank you for the recognition Teramind!

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5 Mar 2025
47

Ransomware Attack Ends a 150 Year Company.

A 150-year-old UK company is gone – due to a cyberattack! It is an example of how #cybersecurity matters to every company that depends on digital technology. Failures in cybersecurity can cause catastrophic impacts, including the total loss of a business.


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15 Jul 2025
36


7 Cybersecurity tips to avoid being scammed and losing crypto
1. Telegram and other social sites are not trustworthy...
2. Just because they know a lot about you, it is NOT proof of their legitimacy...
3. Meet people in person (if it is safe) or via video meeting...
4. Never click a link or go to an untrusted webpage URL...
5. Never open programs or attachments from untrusted persons...
6...

Full article: https://open.substack.com/pub/matthewrosenquist/p/tips-to-avoid-online-fraud-and-crypto

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8 Jan 2026
18

Former cybersecurity ransomware negotiator turns to the dark side and into a ransomware cybercriminal.
Here is another ugly lesson in “be careful who you trust, even in cybersecurity”. We have seen malicious individuals, deceitful vendors, and products which were poorly managed create victims across the globe.

Trust is the backbone of cybersecurity.

Conduct due diligence and don’t engage or do business with organizations, products, or people that are not trustworthy.

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31 Dec 2025
23

2026 Cybersecurity Predictions are Coming!
Two months in the making and I am almost finished with my 2026 Cybersecurity Predictions! Just wrapping up the final version of both predictions and anti-predictions for the next year in #cybersecurity!

In the meantime, review what I had to say in my 2025 predictions and see if I actually have some worthwhile insights - or perhaps a cracked crystal ball. https://open.substack.com/pub/matthewrosenquist/p/10-cybersecurity-predictions-for


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10 Oct 2025
20

🔐 The Rise of AI-Powered Phishing — How to Spot the New Threat

Cybercrime just got smarter — and far more dangerous.

🧠 AI is now being used to craft convincing phishing scams that seem legit, complete with personalized details straight from your social profiles.

Shoutout to @MRosenquist for this fantastic blog!

Read here


18 Jul 2024
50


Did you know that over 100 million AT&T customers had their data breached? Check out my latest post and video explaining what you need to know and what we all need AT&T to do, to secure customer data!

https://www.bulbapp.io/p/7573c365-5b11-453c-bc9e-b1c98822bdb4/att-data-breach-understanding-the-fallout


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