Welcome to SeMSnet

The website for security management professionals 

About Us

Best Practice in Security Management Systems

Security Management Systems, originally conceived for Aviation, are being developed in other industries too.

The purpose of this website and the LinkedIn SeMSnet Group is to promote sharing of information from every industry and every regulatory regime world-wide.

The terminology is relatively new but the concepts are not. We encourage security staff and managers to share information and best practice and to be open to learning from specialists in related fields such as Safety, Quality, Risk, Project Management,  Training and Business Change.

Every organisation has specialists in such disciplines who may be (relatively) readily available as a (relatively) free resource to the SeMS team.


Our Cookie Policy

  By using the SeMSnet website, you are agreeing to our use of cookies as described in this Cookie Policy. We use cookies to make the SeMSnet website easier to use. Cookies may also be used to help speed up your future activities and experience on the website.

If you do not agree to our use of cookies in this way, you should set your browser settings accordingly or stop using the SeMSnet website. If you disable the cookies that we use, this may impact your user experience while on the SeMSnet website.

Most internet browsers are initially set up to automatically accept cookies. You can change the settings to block cookies or to alert you when cookies are being sent to your device.

If you use different devices to view and access the SeMSnet website (e.g. your computer, smartphone, tablet etc) you will need to ensure that each browser on each device is adjusted to suit your cookie preferences.

Privacy Policy

We value the trust that you place in us by giving us your personal information: your name,  email address, and the content of your messages.


Our policy is to:

  • use your personal information in a way that is fair and worthy of that trust
  • provide clear information about how we use your personal information
  • take all reasonable steps to protect your information from misuse and keep it secure
  • comply with all applicable data protection laws and regulations and we will co-operate with data protection authorities

 The SeMSnet website is built using the latest robust security practices and is protected by 256bit SSL encryption. We regularly apply maintenance and security updates to keep abreast of online threats.

SeMSnet tweets

Follow and Connect

Please follow SeMSnet on Twitter and join our LinkedIn Group 

Our partners

SeMSnet is proud to be a founding partner of 3DAssurance

Risk Assurance & Security Assurance

Blackwell Security Consulting, co-founder of 3DAssurance

SeMSnet has a long association with Blackwell Security Consulting, leading to the creation of 3DAssurance

Our sponsor

Without Leonard Penny's support and sponsorship, SeMSnet would not have been possible