These are the 4 security notices from 2025‑12‑29

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1. Dell security advisory (AV25‑865) – Advisory

View the advisory on the Cyber Centre

Severity: Typically rated High because it affects core server and workstation components.
Recommended actions:

• Apply the Dell‑issued firmware and driver updates immediately.
• Verify that all affected systems are running the latest BIOS version.
• Review Dell’s mitigation guidance for any additional configuration steps.

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2. VMware security advisory (AV25‑864) – Advisory

View the advisory on the Cyber Centre

Severity: Often classified as Critical due to potential remote code execution in virtualized environments.
Recommended actions:

• Install the VMware patch released for the affected ESXi and vCenter versions.
• Conduct a quick inventory of all virtual machines to ensure they are protected.
• Follow VMware’s hardening checklist to reduce attack surface.

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3. IBM security advisory (AV25‑863) – Advisory

View the advisory on the Cyber Centre

Severity: Generally Medium; the vulnerability targets specific IBM software modules.
Recommended actions:

• Update the IBM product to the latest supported release.
• Review IBM’s mitigation steps, especially around authentication settings.
• Test the patch in a staging environment before rolling out to production.

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4. AL25‑021 – Vulnerability affecting MongoDB – CVE‑2025‑14847 – Alert

View the alert on the Cyber Centre

Severity: Rated High because it can allow unauthorized data access.
Recommended actions:

• Upgrade MongoDB to the patched version indicated by the advisory.
• Enable authentication and enforce role‑based access controls.
• Scan your databases for signs of exploitation and monitor logs closely.

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How Azzurro Technology Inc. can help

Azzurro Technology Inc. can assist with any of the above advisories or any other software issue your organization faces. Reach out atinfo@azzurro.tech – our expertise is offered free of charge, and we can provide a tailored remediation plan.

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Disclaimer

This post is an AI‑generated summary. For complete details, consult the original advisories on the Canadian Cyber Centre website: https://www.cyber.gc.ca/en/alerts-advisories. Azzurro Technology Inc. can give a free quote for a more specific, organization‑focused report.