In such a case, how can you send the encryption key to devices that are outside the inspection band? Such nuances of cryptography require extensive planning and implementation. For example, let's say, your organization uses forward secrecy ciphers. Cryptography Limitations Sometimes, the limitations of cryptography also add to the complexity of implementing SSL decryption.Such a complex setup is one of the biggest roadblocks to implementing SSL decryption. It's hard to route traffic not knowing which tool will intercept that data packet.

Not all the security tools in your infrastructure can decrypt SSL traffic, and these variations create a sense of security chaos.

Complex Architecture Large organizations tend to have multiple security layers and tools to detect and stop different types of security threats.

Here are some common challenges that come with decrypting SSL traffic. Challenges of SSL Decryptionĭecrypting SSL traffic is not easy and depends greatly on how your infrastructure is set up, the available tools, the volume of traffic that passes through your network, and more. The routing decisions depend on the configuration and the tools available in your infrastructure.īefore going into how you can decrypt SSL using tools like Wireshark, let's understand the possible challenges that come with this decryption process. The process of decrypting the encrypted data packets is called SSL decryption.Īlso known as SSL Visibility, the process of SSL decryption starts by routing the data packets to various inspection tools that examine the packets for threats. As mentioned earlier, organizations must decrypt this SSL traffic to examine the contents of the incoming data packets for malware and other threats. This protocol is known to reduce the chances of breaches unless cybercriminals take explicit steps to work around this encryption. What is SSL Decryption?Īll web traffic today is encrypted using the Secure Sockets Layer protocol that sits on the application layer (Layer 7) of the OSI model. In this article, we'll talk a bit about SSL decryption followed by how you can decrypt data packets using a tool called Wireshark.

To stay one up, organizations are using different strategies to encrypt these data packets to understand their contents. In this cat and mouse game, encryption has become an important strategy for cybercriminals as they can encrypt malicious content in data packets and send them to the network.

At the same time, hackers are also learning to work around these loopholes. Cybercriminals use innovative ways to hack devices and networks and hence, organizations must examine every data packet that enters their system to avoid ransomware and malware attacks.

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