The newsletter "Sicher • Informiert" is aimed at everyone who wants to be kept up to date on the most important events concerning the security of their computer and on the Internet. The newsletter is published every fourteen days in german language. In case of a particularly acute danger situation, we inform you immediately with an extra edition of the newsletter. All information is explained in an easy-to-understand manner.

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With the security advisories, which you receive by e-mail via the subscription Bürger-CERT security advisories, we provide information on an ad hoc basis about current security vulnerabilities in common software and about available updates. They contain technical details and tend to be aimed at advanced users who want to be informed at a technical level.).