\documentclass[%
  a4paper,%
  12pt,% <10pt, 9pt>
  %style=screen,
  %sender=bottom,
  blue,% <orange, green, violet>
  %rgb, <cmyk>
  %mono,
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  ]{tubsartcl}
\usepackage[utf8x]{inputenc}

\usepackage[ngerman]{babel}

\usepackage{lipsum} % Blindtext-Paket

% Titelseiten-Elemente
\title{Introduction to IT-Security WS 20/21}
\subtitle{Exercise 00}
\author{Eggert Jung}

\begin{document}

\maketitle%[<plain/image/imagetext>,<logo=left/right>]
\begin{tabular}{rl}
  \textbf{GITZ Kennung}:    & y0085044 \\
  \textbf{Matrikelnr.}:     & 4839284  \\
  \textbf{Studiengang}:     & IST Bachelor  \\
  \textbf{Prüfungsordnung}: & 5  \\
\end{tabular}

\end{document}