IT expert treats students to tales of foiling hackers' trickery
Published 10.27.2021
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![Eager to absorb an expert's insight (and get class credit for attending), students check in.](http://www.pct.edu/files/news/images/2021/10/DSC_0364_PCTo-400x400.jpg)
![Matthews shares decades of experience with his audience ...](http://www.pct.edu/files/news/images/2021/10/DSC_0589_PCTo-400x399.jpg)
![... in a far-reaching discussion of threats and thwarts.](http://www.pct.edu/files/news/images/2021/10/DSC_0509_PCTo-400x400.jpg)
![When the voice is this credible, note-taking is a must.](http://www.pct.edu/files/news/images/2021/10/DSC_0490_PCTo-400x400.jpg)
![Faculty retiree Lisa Bock, author of several books, returns to campus for a door-prize giveaway of numerous copies.](http://www.pct.edu/files/news/images/2021/10/DSC_0767_PCTo-400x399.jpg)
Photos by Alexis M. Burrell, student photographer