Used by web servers to remember who you are while you browse a site without requiring you to log in on every page. Why Do These Keywords Appear in Search?

It has the classic hallmarks of an encoded hash, but standard Base64 decoding results in "binary soup" (non-readable characters), suggesting it might be encrypted with a unique salt or is simply a randomized identifier. The "Blah" Factor:

: Use clear headers, numbered lists for sequential steps, and code blocks for commands to improve readability. Reference Trusted Sources

Attackers and CTF creators use this technique to and hide malicious activity from simple pattern-matching logs. If you found this in a real-world system log: