A Sonderheft (special issue) goes beyond the monthly content. These editions are thematic deep dives, often published quarterly or annually. Popular Sonderheft topics have included:
To find legitimate digital copies or information about the magazine:
The demand for a format of this magazine is driven by several factors:
Co-opted by malicious actors to create a false sense of security.
: If you have already downloaded a file, do not open it. Use an online malware scanner to check its safety.