The Internet of Things (IoT) has seen remarkable advancements in recent years, leading to a paradigm shift in the digital landscape. However, these technological strides have introduced new challenges, particularly in cybersecurity. IoT devices, inherently connected to the internet, are susceptible to various forms of attacks. Moreover, IoT services often handle sensitive user data, which could be exploited by malicious actors or unauthorized service providers. As IoT ecosystems expand, the convergence of traditional and cloud-based systems presents unique security threats in the absence of uniform regulations. Cloud-based IoT systems, enabled by Platform-as-a-Service (PaaS) and Infrastructure-as-a-Service (IaaS) models, offer flexibility and scalability but also pose additional security risks. The intricate interaction between these systems and traditional IoT devices demands comprehensive strategies to protect data integrity and user privacy. This paper highlights the pressing security concerns associated with the widespread adoption of IoT devices and services. We propose viable solutions to bridge the existing security gaps while anticipating and preparing for future challenges. This paper provides a detailed survey of the key security challenges that IoT services are currently facing. We also suggest proactive strategies to mitigate these risks, thereby strengthening the overall security of IoT devices and services.

翻译：近年来，物联网（IoT）取得了显著进展，引发了数字领域的范式转变。然而，这些技术进步也带来了新的挑战，尤其是在网络安全方面。本质上连接到互联网的物联网设备容易受到各种形式的攻击。此外，物联网服务通常处理敏感的用户数据，这些数据可能被恶意行为者或未经授权的服务提供商利用。随着物联网生态系统的扩展，在缺乏统一监管的情况下，传统系统与云基系统的融合带来了独特的安全威胁。由平台即服务（PaaS）和基础设施即服务（IaaS）模型支持的云基物联网系统提供了灵活性和可扩展性，但也带来了额外的安全风险。这些系统与传统物联网设备之间复杂的交互关系要求制定全面的策略来保护数据完整性和用户隐私。本文重点阐述了与物联网设备和服务广泛采用相关的紧迫安全问题。我们提出了可行的解决方案，以弥合现有的安全差距，同时预测并为未来的挑战做好准备。本文详细调研了物联网服务当前面临的主要安全挑战。我们还提出了主动策略来缓解这些风险，从而增强物联网设备和服务的整体安全性。