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MailGuard 5 August 2026, 12:41:15 GMT+10:00 8 min read

Fake Telstra "Duplicate Payment" Refund Scam Targets Australians

A new phishing campaign is impersonating Telstra, using a fabricated duplicate invoice payment to lure recipients into a fake ...

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MailGuard 18 September 2026, 12 min read

Fake myGov “Secure Message” Phishing Scam Targets Australians with Multi‑Step Identity Harvesting Flow

A new phishing campaign is impersonating myGov, using a fabricated “secure message” ...
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MailGuard 17 September 2026, 5 min read

Fake ClouDNS “Domain Expiration” Payment Failure Scam Targets Businesses

A new phishing campaign is impersonating ClouDNS, using a fabricated domain‑renewal ...
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MailGuard 5 August 2026, 8 min read

Fake Telstra "Duplicate Payment" Refund Scam Targets Australians

A new phishing campaign is impersonating Telstra, using a fabricated duplicate invoice ...
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MailGuard 4 August 2026, 6 min read

"Microsoft 365 Account Suspension" Scam Steals Business Payment Details

MailGuard's threat detection network has intercepted a new phishing campaign ...
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MailGuard 30 July 2026, 7 min read

Energy Australia Refund Scam Returns With a Sharper Disguise

MailGuard has intercepted a new wave of an Energy Australia refund scam, and this variant ...
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MailGuard 30 July 2026, 8 min read

Australia Post customs clearance scam targets Australians

Cybercriminals are impersonating Australia Post in a sophisticated phishing campaign ...
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MailGuard 29 July 2026, 6 min read

QuickBooks Payment Confirmation Phishing Campaign Targets Business Users

MailGuard has intercepted a new phishing campaign impersonating Intuit QuickBooks that ...
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MailGuard 22 July 2026, 5 min read

AT&T phishing campaign exploits website redirect vulnerability

MailGuard is intercepting a new phishing campaign impersonating telecommunications ...
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MailGuard 14 July 2026, 7 min read

American Express “Sign-In Alert” phishing email leads to fake multi‑step credential harvesting pages

MailGuard has intercepted a new phishing email campaign impersonating American Express, ...
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MailGuard 10 July 2026, 7 min read

ChatGPT “Update your payment details” phishing email leads to fake Stripe payment page

MailGuard has intercepted a new phishing email campaign impersonating ChatGPT and OpenAI ...
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MailGuard 8 July 2026, 11 min read

Centrelink phishing email leads to fake myGov login and identity‑verification pages

MailGuard has intercepted a new phishing email campaign impersonating Centrelink and the ...
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MailGuard 3 July 2026, 7 min read

“Claim Your Refund” EnergyAustralia phishing scam targets identity and payment credentials

MailGuard has intercepted a new phishing email campaign impersonating EnergyAustralia. ...
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MailGuard 1 July 2026, 8 min read

Disney+ “Your membership is on hold” phishing email leads to fake login and payment pages

MailGuard has intercepted a phishing email campaign that abuses the Disney+ brand to ...
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MailGuard 25 June 2026, 4 min read

Mailbox Abuse Notice phishing email leads to fake Webmail login page

MailGuard is intercepting a phishing email that claims to warn recipients about ...
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MailGuard 19 June 2026, 9 min read

Australia Post Redelivery Scam Uses Fake Scheduling and Payment Pages

Parcel delivery scams are popular with cybercriminals, and MailGuard has uncovered a new ...
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Recent Blog Posts
Fake myGov “Secure Message” Phishing Scam Targets Australians with Multi‑Step Identity Harvesting Flow 18 September 2026, Fake ClouDNS “Domain Expiration” Payment Failure Scam Targets Businesses 17 September 2026, Fake Telstra "Duplicate Payment" Refund Scam Targets Australians 5 August 2026,
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