Leonardo Mendoza
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Articles
Recent activity by Leonardo Mendoza-
Action Required: Update Microsoft 365 Apps on Android
Hello Everyone, We want to make you aware of a recently identified security issue affecting Microsoft 365 apps on Android devices. In simple terms, the issue could have allowed other apps on a devi...
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Reminder: Protecting Our Code & Credentials (GitHub Security News)
Hi everyone, I wanted to share a recent security story as a reminder of how important it is to protect our code, accounts, and credentials—especially for those working in development. A reported in...
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Security Awareness – Phishing Attacks Now Targeting Microsoft Teams
Hi All, We want to make you aware of a new phishing trend targeting users through Microsoft Teams — not just email. Attackers are impersonating IT/helpdesk staff by creating fake Microsoft 365 acco...
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Microsoft Security Updates – May 2026
Hi everyone, Microsoft has released its latest round of security updates today as part of Patch Tuesday, addressing 137 security vulnerabilities across Windows, Microsoft Office, Azure, and other s...
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iOS 26.5 & iPadOS 26.5 Update — Please Update Your Devices
Hi Everyone, Apple released iOS 26.5 and iPadOS 26.5 yesterday (May 11), and we recommend updating your iPhones and iPads as soon as possible. Why You Should Update This update includes fixes for o...
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Phish Alert Button Now Available in All Outlook Versions
Hi everyone, The Phish Alert button is now available across all Outlook versions: Classic Outlook (desktop) New Outlook (desktop) Outlook on the web (browser) Please use this button going forward...
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Reminder: Use Approved AI Tools & Stay Alert for Fake Websites
Hi Everyone, I wanted to share a quick heads-up about a recent security finding. A fake website pretending to be Anthropic’s Claude AI service is being used to trick users into downloading harmful ...
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⚠️ Scam Alert: Fake Party Invitation Emails Are Circulating
Hi Everyone, A new scam is making the rounds that we want you to be aware of. You may receive what looks like a party or dinner invitation from someone you know — appearing to come from platforms l...
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⚠️ Security Alert – Suspicious Text Messages
Hi All, We wanted to make you aware of a phishing attempt circulating via text message (SMS/iMessage). Staff have reported receiving messages from unknown numbers claiming to be a colleague or exec...
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Action Required – Update Your iPhone or iPad
Hi All, Apple has released a new software update — iOS/iPadOS 26.4.2 — and we recommend all staff install it as soon as possible. This update includes the following improvements for your iPhone and...