MSB, short for Myndigheten för samhällsskydd och beredskap, is a Swedish government agency responsible for supporting society's preparedness for accidents, crises, and civil defense. As the main website for MSB, MSB. se provides information about the agency's activities and the support it offers through guidance, publications, and regulations.

Additionally, MSB collaborates with and delivers other websites such as CERT-SE, which supports society in managing and preventing IT incidents, and Krisinformation. se, a platform that provides information to the public before, during, and after major events or crises. MSB also operates Tjugofyra7, a website that monitors developments within the agency's responsibilities and fosters debate in these areas.

With its wide range of services and resources, MSB plays a crucial role in ensuring the safety and resilience of Swedish society