Tag: Microsoft Security

Claude Code GitHub Action Flaw Exposed Public Repositories To Repository Hijacking Risks

Risk & Resilience
A security flaw in Anthropic’s Claude Code GitHub Action allowed attackers to potentially hijack public repositories through a single malicious GitHub issue.

Microsoft Introduces Autopilots And Scout AI Agent For Workplace Task Automation

Wired
Microsoft has unveiled Autopilots, a new category of AI agents for Microsoft 365, with Scout introduced as the first autonomous assistant designed to manage routine workplace tasks.

Microsoft Warns Of Active Exploitation Targeting Exchange Server CVE 2026 42897 Through Crafted Emails

Risk & Resilience
Microsoft has disclosed active exploitation of CVE 2026 42897 affecting on premises Exchange Server deployments, allowing spoofing and JavaScript execution through crafted emails in Outlook Web Access.

Europol Led Operation Dismantles Tycoon 2FA Phishing Service Linked To 64,000 Attacks

Risk & Resilience
Europol and cybersecurity partners dismantled Tycoon 2FA, a phishing as a service toolkit tied to more than 64,000 attacks and nearly 100,000 affected organizations worldwide.

Microsoft 365 Copilot Bug Exposed Confidential Emails Despite DLP Policies

Risk & Resilience
Microsoft confirms a bug in Microsoft 365 Copilot allowed sensitive emails with labels to be summarized in Copilot Chat, bypassing DLP controls, fixed on February 3, 2026.

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