Core Insights - The article emphasizes the increasing complexity and importance of compliance in information security across heavily regulated industries such as finance, government, and healthcare, highlighting that compliance is not just a technical issue but also involves management, awareness, and cost considerations [1][3]. Industry Status Analysis - Since the implementation of the等级保护2.0 (Level Protection 2.0) policy nearly five years ago, there has been a significant improvement in the understanding of compliance requirements within regulated industries, although challenges remain [3]. - Regulatory scrutiny has intensified, with financial, governmental, and healthcare systems facing higher security level requirements, complicating compliance [3]. - Many enterprises still view compliance as a one-time task focused on passing inspections rather than a continuous operational necessity, leading to a lack of systematic security management [3][8]. Case Studies - In the financial sector, a project led by Guangdong Chuangyun involved upgrading a regional bank's core business system to meet Level Protection 2.0 standards, revealing shortcomings in cloud platforms and mobile applications [3][4]. - The government sector faced challenges balancing data sharing and privacy protection, necessitating a classification system for data and the implementation of a microservices architecture for secure data access [6]. - In the healthcare sector, a project for a tertiary hospital's electronic medical record system highlighted the need for data minimization and zero-trust architecture to protect patient privacy [7]. Common Issues and Solutions - A prevalent misconception among enterprises is that compliance is a one-time task, which leads to ineffective short-term security measures; it is recommended to integrate compliance into the corporate governance framework for ongoing optimization [8]. - The technical challenges posed by Level Protection 2.0, which includes new scenarios like cloud computing and big data, require a layered governance strategy to manage different risk levels effectively [8]. - To control compliance costs, it is advised to prioritize business lines and asset inventories, focusing resources on high-risk areas while leveraging automation and professional services to enhance efficiency [8]. Summary and Recommendations - The article concludes that the challenges in information security for heavily regulated industries stem from a combination of technical, cognitive, management, and resource allocation issues [9]. - Key recommendations include institutionalizing compliance processes, adopting flexible technology selection strategies, and effectively managing compliance costs by focusing on critical risk points [9]. - As regulatory demands and business innovations continue to evolve, integrating compliance with business operations will be essential for achieving sustainable security and compliance goals [9].