MailGuard 06 October 2025 10:34:41 AEDT 7 min read

Origin Energy "Billing Mistake" Email A Con

'We've made a mistake', the subject line alone is enough to make you click, but don't be too hasty. MailGuard's threat ...

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Blog Post by Emmanuel Marshall

Emmanuel Marshall 08 March 2018 1 min read

Major Telcos Brandjacked in malware email scam

Major Australian telcos Vodafone, Telstra and Bigpond are having their brands exploited ...
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Emmanuel Marshall 08 March 2018 4 min read

Super-scammer who stole millions arrested in Europol case

A Ukrainian man, Gennadiy Kapkanov, is currently being held by Ukraine police, accused of ...
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Emmanuel Marshall 07 March 2018 9 min read

The NDB Scheme: Australia's new cybersecurity rules

In today’s global online marketplace, businesses can find customers, manage workforces ...
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Emmanuel Marshall 07 March 2018 2 min read

Bogus MYOB invoice links to malware in new scam

MailGuard has detected a new fake invoice scam today, ripping off MYOB branding. This ...
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Emmanuel Marshall 06 March 2018 2 min read

Fake Enviro Sweep tax invoice used in email scam

MailGuard has detected a new email-borne malware attack brandjacking Enviro Sweep, a ...
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Emmanuel Marshall 02 March 2018 2 min read

Dropbox brandjacked in new phishing scam

MailGuard has intercepted a new zero-day email scam exploiting Dropbox branding. As a ...
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Emmanuel Marshall 01 March 2018 6 min read

CEO fraud attacks up 2,370% since 2015

Friday afternoon at a typical office in Sydney, Australia. Most of the staff have left to ...
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Emmanuel Marshall 01 March 2018 2 min read

Malware scam: fake Ezi Office Supplies invoice

MailGuard has intercepted a new criminal-intent email that is exploiting Ezi Office ...
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Emmanuel Marshall 28 February 2018 2 min read

Fake eBay invoice scam linking to malware

MailGuard has detected a new criminal-intent email linking to malware. This scam message ...
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Emmanuel Marshall 26 February 2018 2 min read

Phishing attack exploiting Office 365 branding on fake login page

A new phishing scam has been detected by MailGuard, exploiting the trademarks of ...
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Emmanuel Marshall 26 February 2018 2 min read

Caution: fake 'Xero' invoice notification scam

MailGuard has detected a new email scam using fake ‘Xero’ domains in the sender ...
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Emmanuel Marshall 23 February 2018 2 min read

Brandjacking: scammers use familiar trademarks to make you click

Yesterday the Cyber Security Weekly Podcast interviewed MailGuard’s Chief Technical ...
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Emmanuel Marshall 22 February 2018 2 min read

Retina-X hacked - this is why data-security matters

The trending data breach story this week is about Retina-X Studios and the embarrassing ...
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Emmanuel Marshall 19 February 2018 2 min read

Xero branding imitated in breaking email scam

A new zero-day email scam imitating Xero branding has been detected by MailGuard. This ...
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Emmanuel Marshall 16 February 2018 2 min read

New phishing attack using fake Microsoft branding

Zero-day phishing attack detected by MailGuard: this phishing email is designed to look ...
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