Cybersecurity blog

copilot

All our articles on copilot.

Copilot Reprompt Flaw: How One Click Was Enough to Leak Data
Cybersecurity Jan 15, 2026

Copilot Reprompt Flaw: How One Click Was Enough to Leak Data

The Reprompt vulnerability in Copilot allowed data exfiltration with a single click. Learn why it was dangerous and what it means for AI security.

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VLC Now Runs Natively on Windows ARM and Still Supports XP
Copilot Jan 13, 2026

VLC Now Runs Natively on Windows ARM and Still Supports XP

VLC now runs natively on Windows ARM with Snapdragon and still supports Windows XP. Performance boost meets legacy support in one smart update.

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Copilot and Prompt Injection: Security Flaws or AI Limitations?
vulnerability Jan 7, 2026

Copilot and Prompt Injection: Security Flaws or AI Limitations?

A cybersecurity debate: are Copilot's vulnerabilities real threats or just structural limitations of generative AI? Here's what your company needs to ...

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Copilot GPT-5.2
Microsoft Dec 29, 2025

Microsoft Copilot with GPT-5.2: What Is Smart Plus Mode?

Microsoft Copilot with GPT-5.2: More reasoning, better deliverables, and greater efficiency. Discover how it works.

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Microsoft 365 Copilot Researcher
Microsoft 365 Nov 6, 2025

Researcher at Microsoft 365 Copilot: Productivity with Security

Microsoft launches researcher with computer usage in 365 copilot: The AI that investigates and acts in a secure virtual environment.

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New Cophish Attack
Cybersecurity Oct 27, 2025

Cophish: The New Attack That Steals OAuth Tokens with Copilot Studio

CoPhish uses Microsoft domains to carry out phishing and steal data. Learn how to detect it and avoid falling into the trap.

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New Vulnerability in Microsoft 365 Copilot
cyberattack Oct 21, 2025

New Rapid Injection Vulnerability in Microsoft 365 Copilot

Copilot was used to steal data with just one click. We explain how this attack works and how to stay safe.

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Copilot on Windows
Microsoft Oct 13, 2025

Copilot on Windows Now Accesses Your Email and Create Office Document

Discover how Copilot on Windows can access your email and generate Office documents to save time and boost your productivity with AI.

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Microsoft Investigates Copilot Bug When Running Multiple Office Apps
Microsoft 365 Oct 7, 2025

Microsoft Investigates Copilot Bug When Running Multiple Office Apps

Microsoft is investigating a Copilot issue in Office apps caused by WebView2 conflicts. Learn how to detect it and avoid disruptions.

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Copilot Chat Microsoft 365
Microsoft Sep 19, 2025

Microsoft launches Copilot Chat for Microsoft 365 Apps

Discover how Copilot Chat enhances Word, Excel, and more with AI. Now available in Microsoft 365 at no additional cost.

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Copilot GPT 5
Microsoft Aug 7, 2025

GPT-5 Comes to Microsoft 365 Copilot: More Power and Productivity

Explore the new features of Microsoft 365 Copilot with GPT-5: greater accuracy, contextual understanding, and efficiency.

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Copilot Appearance: The New Virtual and Interactive Face of Your AI.
Microsoft365 Jul 30, 2025

Copilot Appearance: The New Virtual and Interactive Face of Your AI.

Discover Microsoft Copilot Appearance, the new AI virtual avatar for Windows 11 and Microsoft 365 that makes interactions more human and engaging.

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