Bandit Level 10 → 11

Goal

Decode the Base64-encoded data in data.txt.

Why this matters

Encoding changes representation, not secrecy; defenders routinely decode transport-safe formats during analysis.

Progressive hints

1. Hint 1

   The official goal names the representation.

2. Hint 2

   Use the decode flag rather than trying to interpret the characters manually.

3. Hint 3

   Pipe or redirect the file into the decoder.

Method

Run only the lines that match the evidence you observe.

base64 --decode data.txt

Expected non-secret observation

The decoder prints readable text containing the next credential.

Explanation

Base64 maps bytes to printable characters and is fully reversible without a key.

Troubleshooting

• On systems with different flags, consult base64 --help.
• Do not describe Base64 as encryption.

Safety and cleanup

• Use only the OverTheWire game host and your own local practice directory.
• Do not paste a level password into this site, screenshots, notes, or submissions. Baitaphish never asks for credentials.
• Treat commands as learning prompts: inspect paths and flags before running them.

Completion and next step

Use the recovered credential only in the official Level 11 login. Then mark this transition complete and continue.