Certification Testing During the Pandemic

As an instructor of information technology and cybersecurity certification prep classes, my students have all expressed concern about taking the certification exam.  Ideally, a student reads the text, takes the classes, uses a good practice exam for testing preparation, and when it all comes together, schedules an exam, takes and passes the exam.  There is a perfect moment when test taking is optimal.  ...

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Weekend Update

A quick Saturday digest of cybersecurity news articles from other sources.


Finally – Your Tax Dollars At Work Doing Something Useful for Small Business Owners

JFTC Releases Article on Protecting Small Businesses from Cyber Threats

Original release date: July 13, 2020

The Federal Trade Commission (FTC) has released an article on their Protecting Small Business playlist, which is a collection of videos with tips for ...

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Friday Phish Fry

Phishing Email Alerts

Catch of the Day: Contact Form Survey Scam Phish

Chef’s Special:  Consent Phishing

Examples of clever phish that made it past my spam filters and into my Inbox, or from clients, or reliable sources on the Internet.

I would be delighted to accept suspicious phishing examples from you.  Please forward your email to phish@wyzguys.com.

My intention is to provide a warning, ...

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IP Addressing and Subnetting for Certification Students

If you are an information technology or cybersecurity professional, and you are planning to study for and take a networking certification such as CompTIA’s Network+ or Cisco’s CCENT, CCNA, or CCNP, then you will need to know and understand IP addressing, subnetting, and supernetting inside and out.  When I was studying for the CCNA years ago, I put together a set of subnetting spreadsheets, and eventually shared it on my ...

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Weekend Update

A quick Saturday digest of cybersecurity news articles from other sources.


CISA Releases Securing Industrial Control Systems: A Unified Initiative

Original release date: July 7, 2020

The Cybersecurity and Infrastructure Security Agency (CISA) has released its five-year industrial control systems (ICS) strategy: Securing Industrial Control Systems: A Unified Initiative. The strategy—developed in collaboration with industry and government partners—lays out CISA’s plan to improve, unify, ...

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Friday Phish Fry

Phishing Email Alerts

Catch of the Day:  Google Privacy Check-up

Chef’s Special: Blocked Message WyzMail Spoofing Phish

Examples of clever phish that made it past my spam filters and into my Inbox, or from clients, or reliable sources on the Internet.

I would be delighted to accept suspicious phishing examples from you.  Please forward your email to phish@wyzguys.com.

My intention is to provide a ...

Continue Reading →
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