The best way to implement encryption in your network? Just tell your data it's going on a secret mission and watch it scramble itself... Well, implementing encryption in your network is like giving your data a secret code only it can understand, safeguarding it from prying eyes. It's like wrapping your digital messages in an invisible cloak, ensuring they stay safe as they travel through the vast realm of cyberspace.

For average organisation and general internal purpose, you need maximum security if possible. For customer acquisition and communication with partners, studies need to be carried out on compatibility, and it could be good to notice them if they only support legacy encryption. Performance is generally not a concern for modern network and computer capabilities, unless it is a mainframe which have cost overheads, or it streams media content which is of large volume.

Don't just encrypt, encrypt right! Symmetric is fast for trusted internal networks, but for public channels, the separate public/private keys of asymmetric encryption offer stronger protection. Hybrid blends both for flexibility. Consider speed, scalability, and security needs when choosing: symmetric excels in speed for large internal data transfers, while asymmetric scales well for many users but might be slower. Remember, the best method depends on your unique network and its specific requirements. Don't forget - encryption evolves, so keep your knowledge and implementation current to ensure your network remains a secure fortress.

The best ways to implement encryption in your network include using secure protocols for data in transit, employing VPNs for remote access, implementing full-disk encryption on devices, securing Wi-Fi networks with WPA3, encrypting email communications, deploying encryption appliances or HSMs, encrypting backups, managing encryption keys securely, updating encryption protocols regularly, and educating employees on encryption best practices. These measures collectively enhance data security and protect against unauthorized access and interception.

KB ARTICLE CONTRIBUTION #151: I have always used BitLocker on Windows machines, plus you can use FileVault on a Mac, but it is critically important to back up the recovery key as losing it will result in the loss of your data.

Encryption is a security measure building on multi-layer security to protect the confidentiality, integrity and authenticity of data transmitted and stored in the network. ✅ Use strong encryption protocols. For web applications, ensure you’re using the latest version of TLS to encrypt data in transit. Use TLS to protect other applications from eavesdropping and unauthorized modification of data in transit, e.g., email, messaging, file transfer, DNS and VOIP. ✅ Use most secure encryption methods, at least WPA2 or WPA3 for wireless networks. ✅ Use encryption for sensitive data stored on the network. This includes files and file archives, databases, cloud storage assets and other storage devices. Use AES with key size of at least 256 bits.

To implement encryption in your network I'd suggest : 1. Identify sensitive data. 2. Choose strong encryption algorithms. 3. Secure key management. 4. Encrypt data in transit with TLS/SSL. 5. Encrypt data at rest on servers and devices. 6. Secure endpoints with encryption. 7. Use VPNs for secure remote access. 8. Encrypt data before uploading to the cloud. 9. Monitor and audit encryption implementations. 10. Train employees on encryption best practices.

Encryption standards and protocols serve as blueprints, delineating the intricacies of encryption deployment across diverse scenarios. Widely embraced symmetrically, AES (Advanced Encryption Standard) exemplifies robust encryption, while RSA (Rivest-Shamir-Adleman) stands out in asymmetric encryption. Protocols like SSL (Secure Sockets Layer), TLS (Transport Layer Security), and IPSec (Internet Protocol Security) forge secure connections, ensuring data in transit remains shielded. Employing the latest and most resilient standards is imperative, steering clear of outdated or vulnerable ones like DES (Data Encryption Standard) or WEP (Wired Equivalent Privacy).

Somehow, RSA keys are not that quantum resistance, do explore new alternatives, or use AES first. Chrome 116+ and Cloudflare have already made "kyber" available. Which could be turn on by flags in browsers.

It’s important to monitor the latest trends and threats for the most common encryption technology used in your business. For most, that means browser based encryption protocols such as TLS. Ensure only the most secure versions are used and older ones such as SSL are disabled.

KB ARTICLE CONTRIBUTION #152: Your data will be LOST if the PIN and recovery key are misplaced, but active directory (AD) in an Enterprise environment has the capability to store keys there if that functionality is enabled, plus it could be tied to a Microsoft account as I have seen that issue crop up on personally-owned machines.

Encrypt data in transit and at rest with TLS and AES. Use a centralized key management system for secure key storage and access. Regularly update protocols and audit practices.

Encryption keys serve as the linchpin for encryption and decryption processes, demanding meticulous handling. Optimal security necessitates the use of secure random number generators for key generation, mitigating vulnerabilities associated with predictable or commonplace passwords. Elevate key security by storing them in fortified enclaves like hardware security modules (HSMs). Regularly rotate keys to thwart potential compromise, promptly replacing any that are compromised or misplaced. Streamline key management through specialized software and services like AWS KMS, facilitating automated key operations, including creation, distribution, and rotation, thereby fortifying the overall encryption infrastructure.

Data at rest resides on devices or servers, while data in transit traverses networks. Both are susceptible to interception, modification, or theft. Safeguarding demands dual encryption approaches. Employ disk or file encryption for data at rest. For data in transit, leverage VPN or HTTPS. A multi-layered encryption strategy fortifies against diverse threats, ensuring comprehensive protection for sensitive information.

Securing network data requires encryption both at rest and in transit. For data at rest, employ AES (Advanced Encryption Standard) to protect stored information on servers and devices, ensuring it's inaccessible to unauthorized users. Data in transit should be safeguarded with SSL/TLS for web traffic and secure VPNs for remote connections, enabling end-to-end encryption that defends against interception. Key management, including regular rotation and secure storage, is essential to maintaining encryption integrity. This approach effectively shields sensitive information, minimizing the risk of breaches and enhancing overall network security.

KB ARTICLE CONTRIBUTION #153: Encrypting data in Use is another safeguard worth implementing, because random access memory (RAM) can contain sensitive information, like digital certificates or encryption keys for example.

Educate users and staff on recognizing phishing attempts, secure password practices, and the importance of not sharing sensitive information. Regular training sessions and security awareness programs are key.

KB ARTICLE CONTRIBUTION #155: Encrypted machines are NOT immune to secondary encryption, like from threat actors deploying ransomware for example, so it is critically important to always have multiple backups of encrypted data and to perform verification regularly. (NOTE: I meant to post this to point 6 below, but I hit the max limit of 5 contributions here, due to a double post glitch.)

KB ARTICLE CONTRIBUTION #154: Training users on the proper use of encrypted devices is important, but you also need to ensure they understand why they should lock their computer screen when they go to the restroom for example, plus how their inaction could result in costly HIPAA fines as well as other legal ramifications.

Implementing encryption in the network involves several best practices. Firstly, employ end-to-end encryption protocols for data transmitted over the network, securing communication channels against eavesdropping. Encrypt sensitive data at rest using strong encryption algorithms ensuring that even if data is compromised, it stays unreadable. Employing a robust key management system is crucial for securely generating, storing, and rotating encryption keys. Regularly update encryption protocols & algorithms to mitigate emerging threats and vulnerabilities, and ensure strict access controls to limit who can decrypt sensitive information. Conduct regular audits and compliance checks to maintain the integrity of the encryption infrastructure.

back-up is the weak link, use HSM in a FIPS high level manner, because if you back up wrongly your keys is useless. Key management on load balancing is another good pain point, being mandatory the private key extraction, making that one of the sweat spot of the network, also due to the clear text of the SSL, breaking SSL. IDS/IPS extract of the keys it's another big issue, especially when the management Vlan is routed... thing that generally many "forget" it means to bypass firewall...