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MailGuard 5 August 2026, 12:41:15 AEST 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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Emmanuel Marshall 24 November 2017, 6 min read

Cyber-Monday, Black-Friday… Hunting Season for Scammers

The holiday season is boom-time for online commerce. This is a busy time of year for all ...
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Emmanuel Marshall 23 November 2017, 7 min read

Ransomware is Selling Like Hotcakes

You may have heard of the ‘dark web’ but to most of us it’s just a sinister sounding ...
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Craig McDonald 22 November 2017, 11 min read

Business Owners Hunted - There's Blood in the Water

Over the years, working with people in the cybersecurity field and talking to them about ...
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Emmanuel Marshall 21 November 2017, 3 min read

CommBank Brandjacked by Cybercriminals

Commonwealth Bank is one of Australia’s best known and most trusted brands, so it’s ...
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Emmanuel Marshall 21 November 2017, 3 min read

Fake Telstra Emails Landing in Australian Inboxes

A large-scale fake email attack is targeting inboxes across Australia today. This ...
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Emmanuel Marshall 20 November 2017, 3 min read

Fake Energy Australia Email Drops Malware

It’s a busy Monday for cybercriminals and spam-bots apparently. The MailGuard system has ...
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Emmanuel Marshall 17 November 2017, 8 min read

GDPR + NDB: Tough Cybersecurity Laws - Weekly MailGuard Digest

It's been a non-stop week at MailGuard with multiple brandjacking, phishing and malware ...
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Emmanuel Marshall 17 November 2017, 5 min read

Craig McDonald to Speak about Cybercrime Prevention at AIM WA Seminar

On Tuesday (21 Nov) MailGuard's CEO Craig McDonald - author of ‘Surviving the Rise of ...
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Emmanuel Marshall 16 November 2017, 3 min read

Scammers Going After Your Login Info - Threat Update

This morning MailGuard detected a new phishing email using a fake message pretending to ...
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Emmanuel Marshall 15 November 2017, 2 min read

This ‘Invoice’ Could be Very Costly Indeed - Scam Alert

Over the last 24 hours, MailGuard has intercepted a generic malicious email attack that ...
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Emmanuel Marshall 14 November 2017, 5 min read

New NDB Data-Security Regime: Is Your Business Ready?

Thanks to the global online marketplace, businesses can find customers, manage workforces ...
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Daniel McShanag 14 November 2017, 2 min read

Several MailChimp Accounts Compromised as Phishing Attack Impersonates Major Brands – Aldi, Bunnings, Amcal and Others

In the latest example of brandjacking, this evening we are seeing a run of phishing ...
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Craig McDonald 13 November 2017, 5 min read

New GDPR Regulations: Billions at Stake for Unprepared Companies

Hefty New Fines for Data Breaches Paul Roberts wrote a fascinating article for ‘The ...
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Emmanuel Marshall 10 November 2017, 7 min read

Fake Netflix and PayPal Scams - Weekly MailGuard Digest

Another Busy Week on the Frontlines of Cybercrime Prevention There's no rest for ...
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Emmanuel Marshall 9 November 2017, 4 min read

PayPal Brandjacked in New Criminal Email Attack

In the past 24 hours, MailGuard has blocked a new criminal intent email going after ...
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Recent Blog Posts
Fake Squarespace “Domain Expiration” Payment Scam Targets Businesses 1 October 2026, Fake American Express “non‑compliance” phishing scam targets Australians 29 September 2026, Fake myGov “Secure Message” Phishing Scam Targets Australians with Multi‑Step Identity Harvesting Flow 18 September 2026,
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