Email Account Hijacking – Part 4 Prevention and Dectection

Last week we went deep on the subject of just how bad losing control of your email account can be.  Today we are wrapping up the four-part series with solutions to help you prevent email account compromise from happening, how to detect if it has already happened to you, and how to recover if that is the case.

Prevention is the best solution.  Your email account is one of the crown jewels ...

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Email Account Hijacking – Part 3 Extending the Exploit

On Monday and Wednesday we looked at email account hijacking, how it happens, and what can happen after the account is controlled by an attacker.  Today we will see how an attacker could use the beachhead they established in your email account to extend their intrusion.

They have already proven that you are susceptible to phishing and other social engineering exploits.  So sending the victim other phishing emails that allow more access ...

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What Can I Do With A Hijacked Email Account? Part 2

On Monday we opened this discussion about hijacked email accounts, and showed some examples of the phishing tricks that attackers use to get you to reveal your email password.  Today we will explore the many useful and profitable exploits that a compromised email account offers a cyber-criminal or other attacker.

I consider email account compromise to be one of the most personally harmful cyber-exploits.  When another person has access to your email ...

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What Can I Do With A Hijacked Email Account? Part 1

Let’s say I just hijacked your email account.  What can I do with it?

First thing, a hijacker would not announce his or her presence in your account.  Staying undetected is important so you do not change your password.  Depending on what the attacker is doing with your email account, there is a significant probability that you would not know your account was compromised for several days, weeks, or even years!

In order ...

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The War for Your Inbox

I recently gave a presentation titled “Email Security – Resist That Click” on May 23 2017 at the Phipps Theatre in Hudson WI.  This event was sponsored by First State Bank and Trust of Bayport MN.  I was also asked to present this topic at the MnCCC Conference (Minnesota Counties Computer Consortium) in Alexandria MN on Wednesday June 7, 2017.  This presentation was titled “The War for Tour Inbox.”

First State Bank and Trust had my presentation video recorded, and it ...

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Should Facebook Manage Password Recovery?

Back on February 22nd, we discussed Facebook’s new Delegated Account Recovery feature.  Basically, if you should for some reason forget your password to any account, or lose your two-factor authentication device (smartphone), and can no longer get into your account, Facebook will help you recover the account, as long as it is one that is enrolled with Facebook.

This is not the same thing as password managers like DashLane or LastPass, although ...

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Report and Recover from Identity Theft with New FTC Service

Identity theft is a crime that can take years to recover from.  One of the early problems for an identity theft victim has been the requirement to file a police report.  Many police departments do not devote much effort to identity theft, so sometimes getting the police to actually create a report and provide you with a report number can difficult.  If the ...

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The Google Docs Hoax: What Have We Learned?

It has been a couple of weeks since the Google Docs hoax spread across the Internet like wildfire.  What have we learned about this exploit?

Originally this appeared to be a phishing campaign, but phishing emails are spoofed clever replicas.  These emails were the genuine article, and were sent from Google mail servers, from the hijacked Google accounts of people you were likely to know.  This made the exploit difficult to detect, ...

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Linksys Wireless Routers Have Security Vulnerabilities

Research firm IOActive recently released a an article that revealed some serious security deficiencies on popular Linksys Smart Wi-Fi products.  They have notified Linksys, and Linksys is working on the firmware upgrades that will be necessary to fix these issue, and they have issued a security advisory.

Among the vulnerabilities discovered:

  • Unauthenticated attacker can create a denial-of-service ...
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