Free Wireshark Courses
These courses are available to all to view online and/or download. Offering fundamental information about Wireshark and packet analysis, these courses may be used to get a glimpse at Wireshark in action or prepare for other training courses.
There are numerous other Wireshark training courses available in the All Access Pass subscription.
Instructor: Laura Chappell, Founder of Wireshark
Getting Around in Wireshark
Follow a Packet Through a Network