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In light of recent global events, there is a heightened risk of cyber-attacks. We urge local organisations to exercise additional vigilance when monitoring IT infrastructure. Please report suspicious activity to us via our Cyber Concerns Reporting Tool.


Cisco has released security advisories to address one critical, and eight medium severity advisories for vulnerabilities in the following platforms:

  • Cisco Small Business Switches:
  • 250 Series Smart Switches
  • 350 Series Managed Switches
  • 350x Series Stackable Managed Switches
  • 550x Series Stackable Managed Switches
  • Business 250 Series Smart Switches
  • Small Business 200 Series Smart Switches
  • Small Business 300 Series Managed Switches
  • Small Business 500 Series Stackable Managed Switches
  • Cisco ISE
  • Cisco DNA Centre

Apple has released security updates include three exploited zero-day vulnerabilities in iOS, iPadOS, Safari, watchOS, tvOS and macOS.

Recommended Action

Organisations are encouraged to review the appropriate security and advisory pages and apply any recommended updates:

Cisco – Security Advisories

Apple Security Updates

If you have any concerns, or have been affected by a cyber-related issue, report it to us by submitting a Cyber Concerns Online Reporting Form.


  • Advisory
  • Vulnerability
  • Patches and Updates