SQL Injection

This post is for my cybersecurity students, and anyone else taking a cybersecurity class or studying for a certification exam.

From Jason Dion: “The most common type of code injection is SQL injection. An SQL injection attempts to modify one or more of an SQL query’s four basic functions: select, insert, delete, or update. Two common methods of performing an SQL injection are either using a single apostrophe (‘) or submitting an always true statement like 1=1.  As a penetration tester, you ...

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17
JAN
0

certification, CISSP, Domain 7, Domain 8, education, training

Using Your Learning Style When Preparing for Certification Exams

Humans learn in a variety of different ways. There are learning modalities that correspond to the physical senses.  Visual learning takes place as we read a book, flip through a slideshow, or watch a video.  Auditory learning happens when we listen to a lecture or as the second modality engaged when watching a video.  Kinesthetic/tactile learning happens when we use the senses of touch, taste, and smell.  Taste and smell may be less than intuitive, but tactile learning happens when ...

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25
OCT
0

certification, education, training

Ports and Protocols

As you know from taking my classes, computers prefer numbers and humans prefer letters or words.  Port numbers are numerical placeholders for protocol names.  The best way to learn them is through daily professional use, or memorization.  Flash cards can be helpful if you are preparing for an exam that is heavy in ports and protocols, such as the CompTIA A+ or Network+.

Here is another study aid provided by Rich Muldoon.  Click on the image to enlarge to full size ...

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19
OCT
0

certification, CISSP, Domain 4, education, training

Screening for Success: What to Consider Before Venturing Into IT/Computer Science

In the digital age, proficiency in IT or computer science is highly valuable. Whether you’re looking to move into development, cybersecurity, system analysis, or even technician roles, it’s possible to earn high wages and enjoy a comfortable working life – here are a few tips to get you started.

Requirements

Despite the wide range of positions available in IT or computer science, requirements are steep across the board. For any role involving the management of computers or code, you’ll benefit from a ...

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11
OCT
0

careers, certification, education, training

Notes on the New CompTIA A+ 220-1101 Exam

The CompTIA A+ exam may be the best entry-level information technology course and certification exam.  I started my certification training career teaching the A+ course for CompTIA’s IT Ready program back in 2014.  I have tested for all the versions of the A+ since 200-701 and 702, 220-801 and 802, 220-901 and 902, 220-1001 and 1002.

Last April CompTIA release the latest set ...

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4
OCT
2

careers, certification, cybersecurity, education, training

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