Course Interaction Tips

Subscribe to the Telegram Channel

We offer various options for receiving notifications about new course chapters, but the Telegram channel is more than just notifications. There we publish announcements, warn about vulnerabilities, and share the most interesting news from the world of IT security. All course readers are recommended to subscribe to the channel.

Subscribe to the YouTube Channel

Information on the YouTube channel duplicates information in the course, however, many settings are easier to perform through video instructions rather than articles. Subscribing to the YouTube channel is our second advice.

Set a Comfortable Font

Course readers on computers and tablets can choose a convenient font style and size. To do this, click on the settings icon in the upper right corner of the site. The selected font is saved for further study of the course.

Report Errors

If you find an error in the text, highlight it and press Ctrl+Enter. You will be offered a form to send information about the error. Mobile and tablet users should highlight the error and click the 'Report Error' button at the bottom of the site.

We welcome any information about both grammatical and technical errors.

Ask the Author a Question

The course author can be contacted by email book@cyberyozh.com. I try to answer all questions and suggestions to the best of my ability.

Seek Consultations

The best compliment to our course is the absence of your need to seek consultation. But if it arises, the CyberYozh.com website in the 'Services' section has all the information.