In this post, the three major cyber threats facing businesses impacted by the Optus breach are discussed. Sophisticated hackers could further compromise business emails caught up in the Optus data breach so that these fraudulent messages appear to be coming directly from them.

How to Protect Your Business from Phishing Attacks Following the Optus Breach

A little-known cyber threat resulting from associations with the Optus data reach is the threat of third-party breaches.

Risk assessments - https://www.upguard.com/blog/cyber-security-risk-assessment or https://www.upguard.com/blog/security-questionnaire are routinely sent to vendors to assess data breach risks and security risks resulting from compliance gaps.

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