\documentclass{report}

\input{preamble}
\input{macros}
\input{letterfonts}

\title{\Huge{IoT Hardware Engineering \& Security}}
\author{\huge{Aidan Sharpe}}
\date{}

\begin{document}

\maketitle
\newpage% or \cleardoublepage
% \pdfbookmark[<level>]{<title>}{<dest>}
\pdfbookmark[section]{\contentsname}{toc}
\tableofcontents
\pagebreak

\end{document}
