Microsoft offered buyouts to 60,000 people. Your team noticed. Book 20 minutes with each person this week and tell them what AI changes about their role.
Source: BNN Bloomberg (AFP), Oct 26
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#FractionalCTO #FounderTips #StartupLeadership #BusinessStrategy
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31% of breaches now start by exploiting a software flaw. Stolen passwords start 13%. This Cybersecurity Awareness Month, the advice about passwords, MFA, and phishing is good for your team. The owner's job is different: write down what you run, who owns it, and who has access. You can't patch what you never listed. The fix takes 10 minutes and a spreadsheet.
Read the full issue: CTO on Call LinkedIn Newsletter, link in bio
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Which part of your business has no named owner?
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Docs everyone assumed were still true. youtu.be/TK9pv88s2oE?si=6Oxk… via @YouTube
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Here's something I keep having to say to clients: patching the vulnerability everyone heard about doesn't mean you patched the one that matters.
N-able fixed an authentication bypass this spring. Attackers found a different way through the same door, and CISA confirmed active exploitation of that second path starting August 1. The businesses getting hit right now aren't the ones who skipped the patch. They're the ones who patched once and stopped checking.
The pattern showed up twice more this week: an AI workflow tool with a superuser back door, and a browser extension that can forge a click into your inbox. None of it required the victim to do anything wrong.
I write about one of these gaps every Friday. If this one landed, the next one probably will too.
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Every AI tool and browser extension your team approved this year still has whatever access you gave it, including the ones everyone forgot about.
Open your Google Workspace or Microsoft 365 admin center. Find the list of connected apps with access to email, files, or calendar. Revoke anything you don't recognize or haven't used in 90 days. Narrow the scope on anything you keep.
Takes 10 minutes. Costs nothing. Removes one way a hijacked extension or forgotten vendor tool gets to your real data.
Drop a comment with what you find, or message me if you want the full breakdown behind this.
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Someone's Gmail, Google Docs, and Calendar got read out by a tool they never approved.
They'd installed one browser extension to save five minutes. Turns out that's all it took. Researchers found Claude's Chrome extension never checks whether a click asking it to read email came from a real person or a script running in the background. Any other extension on the same browser can fake that click in about six lines of code.
Researchers flagged this in May. It still worked in the version released July 7.
This isn't a story about one company's mistake. It's a story about what happens when AI tools get standing access to your inbox before the permission model catches up.
Ask this: when you approved an AI browser extension, did you check what else is installed on that same browser?
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