安全策略

• IoT 即将到来，其商业价值取决于安全的网络基础设施来支持系统与设备之间的恒定链路。 
• 业务流程自动化有望带来巨大的优势，前提是可以信任设备、应用以及在这两者之间移动的数据。
• 移动性、 BYOD 和无适当保护的网络访问可能会给您的IT基础设施带来威胁。
• IT简化：有效的安全策略可降低复杂性

安全 漏洞的 成本非常高昂，通常不仅仅限于金钱方面

没有一款单点解决方案能够防止当前令人眼花缭乱的威胁矩阵；相反，必须将安全性视为一个由协调一致、协同工作的工具和策略组成的多方面生态合作体系，不仅能够保护和监测入口点，还要对可疑的流量或行为做出快速、果断和有效的反应。

1. Implement detailed security policies. Having a strong security policy engine in place provides the fine-toothed ability to define rules that can limit access based on time of day, the device being used, and a long list of other factors. Digital infrastructures must validate data, behavior and destinations, and respond automatically to threats.
2. Get IoT-ready, because enterprise IoT adoption is a matter of when, not if. Superior IoT security means optimizing your infrastructure and beefing up granular control, including the ability to establish separate containers on your existing network.
3. Identify code vulnerabilities. Minimize network vulnerabilities. As the sophistication of network devices has grown, they have become more attractive targets for cyber attackers, who can exploit the increasing volumes of software contained in every point of access. Switch-level solutions such as Independent Verification and Validation (IVV) and software diversification can minimize the likelihood of a breach by removing vulnerabilities and ensuring no two switches share the same executable memory map within a network, while a technology like deep packet inspection can block device-generated traffic it deems to be malicious.
4. Set up strong access controls: as one of the best layers of network defense, they've never been more necessary. It's critical to authorize users or devices before connecting them to network assets, quarantine suspicious activity and run health checks on devices for additional protection.