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Keep a Y2Kool head about the millennium bug – newspaper interview

April 28, 2025April 28, 2025 Dave NathansonInternet

Published 7/1/1999 in “South Bay Weekly” column: “South Bay Seen”. Click here for Archived PDF scan of newspaper story Most computer-lovers are aware that the Internet is crammed with naysayers who equate double-zero dates with the end of the industrialized […]

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How to switch WordPress theme via FTP when you can’t login to dashboard

December 19, 2017December 19, 2017 Dave NathansonInternet, Technical Documentation, WordPress

Is your WordPress dashboard broken? How can you fix it if you can’t get to the WordPress Dashboard? Maybe your site seems ok until you try to login, then it is all broken? Lets see if we can fix it.  […]

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Penetration Testing – How to do it yourself – the easy way

September 18, 2017September 18, 2017 Dave NathansonInternet, Mac, Technical Documentation

There is a lot of mystery (& expense) around the subject of Penetration Testing. I recently had a need & dove in to try & figure it out. As it turns out, you really can do this yourself if you […]

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Hacked again? hiken.php

October 2, 2016October 7, 2016 Dave NathansonInternet

I run quite a few websites for friends and clients. One in particular keeps getting hacked (not this one). The rest of my sites do not get hacked at all. The differences, as I see it, is a  theme purchased […]

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move WordPress to root

September 9, 2016September 18, 2016 Dave NathansonInternet

It’s really not that big of a deal. But sequence DOES matter. And if you have access to your database via phpMyAdmin, that might be handy in case anything goes wrong, you can fix it. The database doesn’t get moved, […]

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Email SSL Security Certificates

April 22, 2014 Dave NathansonInternet, Mac, Technical Documentation

Sometimes your email server gets a new SSL security certificate, or you have just set up your email account for the first time on this computer. In those cases, you may need to accept & save the email servers SSL […]

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HeartBleed is SSL Serious Security problem -but Macs aren’t directly vulnerable

April 9, 2014January 17, 2019 Dave NathansonInternet, Mac

THE BAD NEWS From  heartbleed.com The Heartbleed bug allows anyone on the Internet to read the memory of the systems protected by the vulnerable versions of the OpenSSL software. This compromises the secret keys used to identify the service providers […]

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Password strength checker

January 23, 2014January 23, 2014 Dave NathansonInternet, Mac

The worst thing about passwords is trying to come up with a new one that is sufficiently complex, yet something you can remember. And how do you know if a password is easily guessed versus being a great password? How […]

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Twitter Spam – How to Revoke Access from Rouge Apps

January 2, 2013January 28, 2019 Dave NathansonCommunicationsTech, Internet

Did your friends tell you that you sent them Twitter Spam? How could that have happened? Here is how to fix it and regain control of your Twitter account. Change your Twitter password. This the first step. It might be […]

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A Better sig for your email, use a linked graphic as a sig for Apple Mail

June 13, 2012June 13, 2012 Dave NathansonCommunicationsTech, Internet, Mac

It is possible to add an attachment as a signature to every outgoing email, but this is not desirable & there is a better way. Why to NOT use an attached graphic as a signature If you always send an […]

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