\documentclass[
   a4paper,
   oneside,
   parskip=half,
   listof=entryprefix,
   listof=totoc,
   index=totoc,
   bibliography=totoc
]{scrartcl}

\usepackage{silence}
\WarningFilter{biblatex}{File 'ngerman-iso.lbx'}
\WarningFilter{biblatex}{'\mainlang'}

\newcommand\myref[1]{\ref{#1}: \nameref{#1}}
\newenvironment{rotatepage}%
    {\clearpage\pagebreak[4]\global\pdfpageattr\expandafter{\the\pdfpageattr/Rotate 90}}%
    {\clearpage\pagebreak[4]\global\pdfpageattr\expandafter{\the\pdfpageattr/Rotate 0}}%

\usepackage[utf8]{inputenc}
\usepackage[ngerman]{babel}
\usepackage[T1]{fontenc}
\usepackage[table]{xcolor}

\usepackage{forest}
\usepackage{rotating}
\forestset{
   angle below/.style={
      tikz+={
         \draw ($(!1.child anchor)!.35!(.parent anchor)$) [bend right=15] to ($(.parent anchor)!.65!(!l.child anchor)$);
      }
   },
   color my roots/.style={
      before typesetting nodes={
        edge=#1,
        for ancestors={
          edge=#1,
          #1,
        },
        #1,
      }
   },
}

\usepackage{pdfpages,graphicx,subcaption,lastpage}
\graphicspath{ {./images} }

\usepackage{geometry}
\geometry{a4paper, top=2.5cm, left=2.5cm, right=2.5cm, bottom=2.5cm}
\usepackage{float,listings,csquotes,microtype,scrlayer-scrpage,etoolbox}
\usepackage[official]{eurosym}

\usepackage{adjustbox}
\usepackage{fancyvrb,amsmath}
\RecustomVerbatimCommand{\VerbatimInput}{VerbatimInput}%
{fontsize=\footnotesize,
 commandchars=\|\(\), % escape character and argument delimiters for
                      % commands within the verbatim
 commentchar=*        % comment character
}

\setuptoc{toc}{totoc}

\usepackage[
   backend=biber,
   urldate=long,
   style=iso-authoryear,
   natbib=true,
   useauthor=true,
   mincitenames=1,
   maxcitenames=3
]{biblatex}
\addbibresource{bib/online.bib}
\addbibresource{bib/book.bib}

\DefineBibliographyStrings{ngerman}{
   andothers = {{et\,al\adddot}},
   online = {{online}},
   urlseen = {{Zugriff am:}},
   urlfrom = {{Verfügbar unter:}},
}

\DeclareNameAlias{default}{family-given/given-family}

\renewcommand*{\finalnamedelim}{\addspace{}und\space}
\AtEveryCite{
   \renewcommand*{\multinamedelim}{,\space}
   \renewcommand*{\nameyeardelim}{\space}
}

\AtBeginBibliography{
   \renewcommand*{\multinamedelim}{,\space}
}
\AfterTOCHead[lof]{\appto\autodot{:}}

\ihead{Lab 05 - ITSec}
\chead{Risk Management}
\ohead{Florian Hoss}
\ofoot{Seite~\thepage{}/\pageref{LastPage}}
\cfoot{}
\title{Example Title}
\usepackage[breaklinks,colorlinks,linkcolor=black,citecolor=black,filecolor=black,urlcolor=black]{hyperref}

\begin{document}

    \include{titlepage/titlepage}
    \tableofcontents
    \newpage
    \listoffigures
    \include{part1/part1}
    \include{part2/part2}
    \include{part3/part3}
    \include{part4/part4}
    \include{part5/part5}
    \include{part6/part6}

    \printbibliography[title=Literaturverzeichnis]

\end{document}