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NBC Chicago Interviews Marc Maiffret on Email Security

Posted May 1, 2012    Sarah Lieber

Recently, Marc Maiffret was interviewed on NBC Chicago about the security risks involved when unsubscribing from emails and how to best avoid being compromised by email spam (it does make up 80% of all email traffic in the United States, after all). Below is that interview and an excerpt from the article. Read the entire article.

[...]

Marc Maiffret is a former hacker who was once profiled on reality TV for his years as a teenage hacker. These days he works for the other side as a security consultant, and tells his clients never to click unsubscribe if they do not know the sender.

“It’s the wrong instinct cause of what ends up happening,” Maiffret said. “As soon as you hit unsubscribe, you’re essentially saying x, y, z email address that had received it … is active, there’s actually somebody there.”

Before you answer, in most cases the spammers are just guessing at email addresses. Fill out the ‘unsubscribe” line, and the guesswork is over: they know they have a live one.

Worse, said Maiffret

Continue reading the entire interview on NBCChicago.com.

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You Change Your Oil Regularly; Why Not Your Passwords?

Posted September 11, 2014    Chris Burd

There are many things in life that get changed regularly:  your car oil, toothbrush and hopefully, your bed sheets.  It’s rare that you give these things much thought – even when you forget to change them. But what if you’re forgetting something that can cost you millions of dollars if left unchanged for long periods…

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On-Demand Webcast: The Little JPEG that Could (Hack Your Organization) with Marcus Murray

Posted September 10, 2014    Chris Burd

IT security has come a long way, but every once in a while you see something that makes you think otherwise. Every day, internal and external hackers breach and traverse “secure” environments, making you wonder just how easy it is for attackers to completely compromise your network. In a new on-demand BeyondTrust webcast, Marcus Murray,…

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Retina Vulnerability Audits – September 2014 Patch Tuesday

Posted September 9, 2014    BeyondTrust Research Team

The following is a list of Retina vulnerability audits for this September 2014 Patch Tuesday: MS14-052 – Cumulative Security Update for Internet Explorer (2977629) 35141 – Microsoft Cumulative Security Update for Internet Explorer (2977629) 35142 – Microsoft Cumulative Security Update for Internet Explorer (2977629) – IE8/2003 35143 – Microsoft Cumulative Security Update for Internet Explorer (2977629) – IE8…