Email Bombing: Why You Need to be Concerned
December 18, 2024 | Phil Hay
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Stealing Money by Asking for It: Business Email Compromise via Altered Invoices
February 14, 2019 | Phil Hay
We are seeing more reports from organizations being targeted by what could be ...
Bank Malspam Revisited
August 22, 2018 | Phil Hay
Last week we wrote about some malicious spam containing Microsoft Publisher ...
Breakdown of the EFAIL Email Vulnerabilities
May 24, 2018 | Phil Hay
hullabaloo [huhl-uh-buh-loo], noun, plural hullabaloos.
WannaCry: We Want to Cry
May 15, 2017 | Phil Hay
Contributors: Phil Hay, Rodel Mendrez, Gerald Carsula, Nicholas Ramos, Homer ...
WannaCry: We Want to Cry
May 15, 2017 | Phil Hay
For the last few days the WannaCry ransomware event created mayhem, where ...
Necurs – the Heavyweight Malware Spammer
September 14, 2016 | Phil Hay
Today we want to dwell upon a pesky botnet that goes by the name of Necurs, and ...
CEO Fraud Scams and How to Deal With Them at the Email Gateway
June 29, 2016 | Phil Hay
Email scams known as "CEO Fraud" are very common right now. They are a type of ...
BOM Obfuscation in Spam
November 10, 2015 | Phil Hay
Spammers try all sorts of tricks to obfuscate, including trying to obfuscate ...
Jumping through the hoops: multi-stage malicious PDF spam
September 30, 2015 | Phil Hay
We've recently encountered a number of malicious spam messages with PDFs ...
Hey, can I use your server for spamming?
September 19, 2013 | Phil Hay
Over the last few months I have encountered two separate cases of our customers ...
Behind the Phish: Romance Perhaps?
June 10, 2013 | Phil Hay
When I look at the masses of spam we receive on a daily basis, I often wonder ...
More on the TrustKeeper Phish
February 23, 2013 | Phil Hay
Yesterday we alerted people to a widespread phishing campaign misusing ...
Spam Down II: Grum Down
July 21, 2012 | Phil Hay
So the media is abuzz with news of the takedown of the Grum botnet, which has ...
Spam Down: Where is Lethic?
July 18, 2012 | Phil Hay
At Trustwave SpiderLabs we keep a close eye on spam trends. We keep and publish ...
Wham Bam, the Cutwail/Blackhole Combo
July 02, 2012 | Phil Hay
Over the past few weeks we have seen a resurgence of malicious spam with links ...