Leonard Nelson (@leonel) 's Twitter Profile
Leonard Nelson

@leonel

CISO at @VillanovaU. Former Falcon, Owl, Prof. All tweets are my own and typically focus on technology, usability, accessibility, security and privacy. 🇿🇲🇺🇸

ID: 813705

linkhttp://www.leonelson.com/ calendar_today06-03-2007 01:40:51

3,3K Tweet

1,1K Followers

3,3K Following

ᴅᴀɴɪᴇʟ ᴍɪᴇssʟᴇʀ (@danielmiessler) 's Twitter Profile Photo

I've been saying for years that Cloudflare is the new internet. They're just so damn fast. Now they have a worker implementation of . blog.cloudflare.com/moltworker-sel…

Leonard Nelson (@leonel) 's Twitter Profile Photo

Reread a number of sections, and this one in particular resonated: If your success depends on another team’s output, you are responsible for partnering with them, verifying their resources, and monitoring their progress. If they fail and you didn’t see it coming, you failed.

Merill Fernando (@merill) 's Twitter Profile Photo

🔥 Maester 2.0 is LIVE! 🚀 And this one’s big. 💥 Over 1,000,000 Microsoft tenants have now used Maester 🤯. An insane milestone that shows what happens when open-source meets real enterprise impact. Yes, that's not a typo. Maester has been used in over 1 million tenants.

🔥 Maester 2.0 is LIVE! 🚀

And this one’s big.

💥 Over 1,000,000 Microsoft tenants have now used Maester 🤯. 

An insane milestone that shows what happens when open-source meets real enterprise impact. Yes, that's not a typo. Maester has been used in over 1 million tenants.
WXVU, V 89.1 The Roar, Villanova University (@wxvu) 's Twitter Profile Photo

Michael Bradley has worked in the Villanova Communication Department for years as a journalism professor. Bradley believes WXVU offers students tremendous opportunities for broadcasts and provides Villanova Athletics with tremendous coverage. Donate at give.wxvu.org.

Ashley Peacock (@_ashleypeacock) 's Twitter Profile Photo

The Cloudflare stack is just so fun to work with, and the speed at which you can get things done is unmatched. I had an idea for a little app, it’s basically done in a morning, and it will scale effortlessly if it went viral If you haven’t tried it, or haven’t tried it recently,

FOX College Hoops (@cbbonfox) 's Twitter Profile Photo

"My hope is that it turns access into belonging by supporting students to build lifelong friendships, grow as leaders through LEVEL, and graduate as more complete individuals." @NovaWBB and Villanova MBB took a t-shirt give away to Another LEVEL for something bigger.

Ashley Peacock (@_ashleypeacock) 's Twitter Profile Photo

Cloudflare’s free plan is what the cloud should have enabled from the start, and it’s pretty nuts! Here’s everything you get for $0: ⚡ 100,000 Worker requests/day 📦 Unlimited static asset requests 🧱 100,000 Durable Object requests/day ⏱️ 28 hours of Durable Objects

Nathan McNulty (@nathanmcnulty) 's Twitter Profile Photo

Fully automated deployment of Maester for long term monitoring, including optional Web App secured by Entra authentication 😎 Install azd and azure cli, then: azd init -t nathanmcnulty/azd-maester cd solution-name azd up github.com/nathanmcnulty/…

Matt Levy | Microsoft Security MVP (@mattchatt42) 's Twitter Profile Photo

Struggling to understand the impact of the upcoming passkey rollout in Microsoft Entra tenants (MC1221452)? ME TOO. So I had this flow diagram created.

Struggling to understand the impact of the upcoming passkey rollout in Microsoft Entra tenants (MC1221452)?

ME TOO. So I had this flow diagram created.
Andrew Ambrosino (@ajambrosino) 's Twitter Profile Photo

The Codex app is now live on Windows. The app runs both natively and in WSL, with integrated terminals for PowerShell, Command Prompt, Git Bash, or WSL. We also built the first Windows-native agent sandbox — using OS-level controls to block filesystem writes outside your

The Codex app is now live on Windows.

The app runs both natively and in WSL, with integrated terminals for PowerShell, Command Prompt, Git Bash, or WSL.

We also built the first Windows-native agent sandbox — using OS-level controls to block filesystem writes outside your
Mayor Cherelle L. Parker (@phillymayor) 's Twitter Profile Photo

Philadelphians, I hear you! Our budget proposes a $7.1 Million investment to launch the ONE PHILLY POTHOLE SQUAD. Philadelphia Department of Streets will have more crews, more equipment, and more action to keep our roads in good repair. With dedicated maintenance teams in each of the city’s

Jacob Andreou (@jacobandreou) 's Twitter Profile Photo

🚨 TASKS IS LIVE 🚨 We are inviting U.S. users off the waitlist to try Copilot Tasks. If you’re on the list and didn’t get in yet, we have more invites are rolling out over the next few weeks. International friends stay tuned! Get on the list here:

Thariq (@trq212) 's Twitter Profile Photo

We just released Claude Code channels, which allows you to control your Claude Code session through select MCPs, starting with Telegram and Discord. Use this to message Claude Code directly from your phone.

Pavan Davuluri (@pavandavuluri) 's Twitter Profile Photo

The team and I have spent the past several months analyzing feedback from the community. What came through was the voice of people who care deeply about Windows and want it to be better. Read this blog post to learn more about what we're doing in response as we look to raise the

Leonard Nelson (@leonel) 's Twitter Profile Photo

Cloudflare launching a WordPress successor? Got to love a company that surprises everyone with a history of great April 1st launches, ranging from 1.1.1.1 resolver to now this!

Merill Fernando (@merill) 's Twitter Profile Photo

Microsoft Entra just got a "Superpower" 🦸‍♂️ The March 2026 updates are here, and they are a game-changer for Identity Admins. I’m joined by MVPs Nathan McNulty, Ru Campbell, and Thomas Naunheim to go behind the scenes of: ✨ Native Backup & Recovery (The "Holy Grail" feature) ✨