MailGuard Blog — Breaking alerts, news and updates on cybersecurity topics

MailGuard 12 September 2025 15:59:25 AEST 7 min read

Compromised Salesforce Infrastructure Exploited in Meta Support Scam

Businesses are being targeted with a Meta Support scam that arrives from a compromised Salesforce account. MailGuard's threat ...

Start Reading

MailGuard 15 July 2025 4 min read

Invoice Scam Uses PDF Attachment to Harvest Credentials

MailGuard has intercepted a new phishing campaign attempting to bypass email security ...

Start Reading

Gabi Power 10 November 2022 9 min read

What are False Billing Scams?

According to ScamWatch, from January to September of 2022, False Billing Scams were the ...

Start Reading

Akankasha Dewan 19 October 2020 3 min read

Email uses link to "payslip invoice" to deliver phishing attack

Invoices can be very costly indeed – and not always in the traditional sense. A recent ...

Start Reading

Daniel McShanag 24 September 2018 1 min read

Bogus invoice delivers malware, mimicks MYOB software

A batch of malicious emails is arriving in inboxes today. They are fraudulent invoices ...

Start Reading

Jaclyn McRae 10 April 2017 2 min read

Don’t click: Bogus MYOB invoice hides malware

A huge batch of malicious emails designed to impersonate accounting giant MYOB is hitting ...

Start Reading

Jaclyn McRae 14 October 2016 3 min read

Fake AGL ransomware invoice strikes again

A new version of a phishing email impersonating energy giant AGL, and containing ...

Start Reading

Jaclyn McRae 14 September 2016 3 min read

Breaking: Cybercriminals impersonate Intuit QuickBooks client in invoice scam

A major cloud-accounting provider is being impersonated in a malicious new email scam.

Start Reading

Jaclyn McRae 31 August 2016 1 min read

Breaking: High-volume malware attack thwarted

MailGuard is today blocking a large-scale run of email attacks aiming to implant malware ...

Start Reading

Compromised Salesforce Infrastructure Exploited in Meta Support Scam

Invoice Scam Uses PDF Attachment to Harvest Credentials

What are False Billing Scams?

Email uses link to "payslip invoice" to deliver phishing attack

Bogus invoice delivers malware, mimicks MYOB software

Don’t click: Bogus MYOB invoice hides malware

Fake AGL ransomware invoice strikes again

Breaking: Cybercriminals impersonate Intuit QuickBooks client in invoice scam

Breaking: High-volume malware attack thwarted

KEEP UP TO DATE WITH SCAMS

Recent Blog Posts

Categories

Solutions

Quick Links

Contact

Sales