Generative Artificial Intelligence (GenAI) and Large Language Models (LLMs) are marvels of technology; celebrated for their prowess in natural language processing and multimodal content generation, they promise a transformative future. But as with all powerful tools, they come with their shadows. Picture living in a world where deepfakes are indistinguishable from reality, where synthetic identities orchestrate malicious campaigns, and where targeted misinformation or scams are crafted with unparalleled precision. Welcome to the darker side of GenAI applications. This article is not just a journey through the meanders of potential misuse of GenAI and LLMs, but also a call to recognize the urgency of the challenges ahead. As we navigate the seas of misinformation campaigns, malicious content generation, and the eerie creation of sophisticated malware, we'll uncover the societal implications that ripple through the GenAI revolution we are witnessing. From AI-powered botnets on social media platforms to the unnerving potential of AI to generate fabricated identities, or alibis made of synthetic realities, the stakes have never been higher. The lines between the virtual and the real worlds are blurring, and the consequences of potential GenAI's nefarious applications impact us all. This article serves both as a synthesis of rigorous research presented on the risks of GenAI and misuse of LLMs and as a thought-provoking vision of the different types of harmful GenAI applications we might encounter in the near future, and some ways we can prepare for them.

翻译：生成式人工智能（GenAI）与大语言模型（LLMs）堪称技术奇迹——其自然语言处理与多模态内容生成能力备受赞誉，预示着变革性未来。然而正如所有强大工具皆存阴影，试想这样一个世界：深度伪造已与真实难辨，合成身份策划着恶意活动，定向虚假信息或诈骗被以前所未有的精度雕琢。欢迎来到GenAI应用的阴暗面。本文不仅是对GenAI与LLMs潜在滥用迷宫的探索之旅，更是对当前挑战紧迫性的警示召唤。当我们在虚假信息战役、恶意内容生成及精密恶意软件等骇人现象中航行时，将揭示这场GenAI革命引发的社会涟漪——从社交媒体平台上由AI驱动的僵尸网络，到AI制造虚构身份（或由合成现实构建的不在场证明）的令人不安潜力，风险从未如此之高。虚拟与现实世界的边界日益模糊，潜在GenAI恶意应用造成的后果影响着我们所有人。本文既是关于GenAI风险与LLMs滥用严格研究的系统性综述，又是对未来可能遭遇的各类型有害GenAI应用的发人深省图景，并探讨我们的应对之策。