The International Cybersecurity Institute (ICSI) is offering their Certified Network Security Specialist Course for free.Use coupon code #StaySafeHome during checkout to claim your free access.
This course is actually priced at 500GBP and due to COVID-19 lock-down, ICSI is providing the course for free (after applying the coupon code). Labs+Exams are not included as part of this offer but if you wish to do the labs and exam, then you can purchase it for 75GBP. Offer is valid till 31/05/2020. Extended till 30/06/2020
This course is gives an excellent overview on Network security basics and is perfect to those who are new to the network security domain.