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MailGuard 21 January 2026 13:42:09 AEDT 6 min read

Telstra spoofed in “Billing Adjustment” refund scam

MailGuard’s AI-powered filter network is intercepting a new phishing campaign that impersonates Telstra and attempts to harvest ...

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Craig McDonald 14 July 2020 9 min read

Warning: Massive phishing campaigns are targeting millions of Office 365 users worldwide. Here’s how you can protect your business.

Office 365 users are prime targets of criminal-intent email threats, and this continues ...
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MailGuard 10 July 2020 17 min read

Business email compromise scams cost Australians $132 million last year. What are you doing to keep your business safe?

Defending against Business Email Compromise (BEC) attacks has long been a key component ...
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MailGuard 03 July 2020 8 min read

PM Scott Morrison announces Australia is under a “sophisticated cyber-attack”: How can our businesses remain cyber-secure?

As many of you know by now, Australian Prime Minister Scott Morrison announced in a press ...
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Craig McDonald 25 June 2020 10 min read

80% of Australian companies believe their cybersecurity investments are ‘failing’, according to Accenture survey. How can we keep our businesses protected?

Why are some business owners still not paying attention and underestimating a real ...
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Recent Blog Posts
Telstra spoofed in “Billing Adjustment” refund scam 21 January 2026 SharePoint “Your signature is required” invite leads to fake Microsoft sign-in 16 January 2026 Australia Post Delivery Scam: What Your Team Needs to Know 17 December 2025
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