保护你的通信渠道免受网络攻击

Yvanne勒

2024年8月27日

How to shield communications channels from cyberthreats and find actionable strategies to enhance security

The threat of cyberattacks and ransomware is a growing concern for businesses worldwide. 随着黑客变得越来越老练，攻击也越来越频繁, it is essential for companies to prioritize the security of their communications channels.

Financial gain, espionage and disruption are the top motivating factors of cyberattacks. But it is the increasing reliance on digital systems and the valuable data they contain that is behind the rise.

Cyberhackers target organizations to gain access to their digital ecosystem and infiltrate their sensitive processes. Their goal is to exploit vulnerabilities in corporate networks to steal sensitive data such as customer information, 知识产权, 财务记录, 或者商业秘密.

此外, cybercriminals can disrupt operations or demand ransoms through ransomware attacks, 社会工程, 网络钓鱼, 欺骗等等. Attacks often come from multiple communications channels and a lack of understanding about securing communications.

确保BYOD

忽略安全协议并使用未经授权的, 不安全的资源增加了网络攻击的风险.

自带设备（BYOD）政策, 重要的是要注意，当满足某些条件时，BYOD是可以接受的. Specifically, devices must be equipped with robust security agents such as EDR/XDR. And the use of these devices must be formally reported to the Chief Information 安全 Officer (CISO) within your organization. This approach ensures a sufficient level of security and protection for a safer computing environment.

数据泄露和泄露

随着远程工作越来越受欢迎, so have the risks associated with unsecured Wi-Fi hotspots in public places and home internet connections.

这些弱点为潜在的利用创造了许多接入点. 事实上, the use of corporate PCs can help prevent problems of unsecure connections in public/home environments.

数据泄露和泄露 are primarily focused attacks, with an initial phase called “reconnaissance”. This initial step involves gathering information on an organization from public habits or conversations, 或其他开放资源（如OSINT或社交媒体）.

The need for improved data security is primarily due to a lack of employee awareness, 以及未能将个人工作环境和专业工作环境分开. It is also important to exercise caution and not share too much information when using social media.

网络安全最佳实践

1. 保护你的公司免受网络威胁, it is crucial to implement and follow practical guidelines that will reinforce your cybersecurity defenses.
2. 不要在浏览器上共享密码
3. Provide employees with regular cybersecurity training for effective recognition and response
4. 得到健壮的, 所有设备上最新的防病毒和反恶意软件, 保持系统和软件的补丁和更新
5. Use strong, unique passwords and implement multi-factor authentication whenever possible
6. 仔细检查安全措施, data encryption protocols and vulnerability management when choosing a solution based on the Cloud
7. Regularly back up essential data and store backups offline to limit ransomware risks
8. 限制访问权限，使用最小权限原则, 确保员工只获得他们需要的东西
9. Audit and monitor network activity for unusual behavior and have an incident response plan in place to act swiftly in case of cyberattack
10. Stay informed about evolving cyberthreats and adapt security measures accordingly

加密VoIP呼叫

It is also essential to protect communications and voice conversations over the internet.

用于VoIP （Voice over Internet Protocol）呼叫, users should be aware that encrypted VoIP calls offer a secure shield against eavesdropping and data interception, 确保敏感谈话的机密性. 选择采用端到端加密协议的VoIP服务提供商, and use applications or platforms that prioritize security or encrypted VoIP features. 通过采取这些积极的步骤, 你可以加强你的数字防御，让你的谈话真正保密.

灵活性和VPN，它们兼容吗?

Organizations usually know the importance of using a Virtual Private Network (VPN) for securing data and communications. It is also essential to consider whether the VPN is flexible enough to accommodate the full spectrum of an organization’s requirements.

vpn保护远程工作数据，但可能不适合所有数字基础设施. 检查您的VPN是否符合您的可伸缩性也很重要, 性能愿望和各种技术体系.

确保数据主权和合规性

Reviewing certifications and compliance is crucial for data security and reducing cyberattack risks.

Non-compliance with General Data Protection Regulation (GDPR) and the Health Insurance Portability and Accountability Act (HIPAA) can result in severe penalties. Prioritizing compliance safeguards data and enhances reputation and trustworthiness.

在安全性和认证方面, 彩虹 by Alcatel Lucent Enterprise takes several robust measures to ensure the fullest protection of its users’ data. 彩虹方案独立于任何非主权法案.

By doing this, the platform maintains a high level of data integrity and sovereignty. This ensures all data and exchanges on the platform remain shielded from external interference.

The frequency of cyberattacks in today’s digital landscape highlights the crucial importance of robust cybersecurity measures for corporations. 当企业使用云解决方案时, they should carefully consider the security measures implemented in their design. 例如, 企业必须评估其云提供商的合规性, 认证和安全性，以保护数据免受新出现的威胁.

阅读更多关于 阿尔卡特朗讯企业版彩虹 解决方案，以及它如何帮助您保护通信.