Understanding remote administration tool attack vectors is critical in the ongoing battle to secure enterprise environments against evolving cyber threats. While the legitimate use of Remote Administration Tools (RATs) streamlines system management and support, their dual-use nature renders them attractive assets for threat actors. Through tactics such as spear phishing with malicious attachments, drive-by downloads, and the deployment of advanced RAT variants, adversaries can initiate persistent campaigns that sidestep traditional security measures. This guide delineates the complexities surrounding remote administration tool attack vectors, equipping cybersecurity leaders with the insights necessary to identify early indicators of compromise and implement robust defense strategies.