NCSC Cyber Exercise In A Box

Exercise in a Box is an online tool from the National Cyber Security Centre (NCSC) which helps organisations test and practise their response to a cyber attack. It is completely free and you don’t have to be an expert to use it.

Cyber exercising can help you understand your organisation's preparedness and resilience to cyber attacks. This service covers the fundamentals of cyber exercising which helps you to find out how resilient your organisation is to a cyber attack, and to practise your response to critical cyber incidents in a safe environment. 
https://exerciseinabox.service.ncsc.gov.uk/

Security Patching Simplified

0patch provides miniature patches of code (“micropatches”) to computers and other devices worldwide in order to fix software vulnerabilities in various, even closed source products. With 0patch, there are no reboots when patching. Available for free for personal and non-profit /educational use (but limited to free patches). Available for all versions of Windows and Windows Server, see: https://0patch.com

FREE Cyber Awareness Posters

MetaCompliance offer a free collection of 22 colourful cyber security awareness posters that can be printed at A3, to help your colleagues understand the wide range of risks they face. For more info, see: www.metacompliance.com/resources/cyber-awareness-posters