# Stack Overflow's invasion

I came back to Puzzling earlier today and had a strange feeling that Stack Overflow has invaded. Can you find out evidences of Stack Overflow's invasion from the following image?

Note: The answer is in the image above. Guessing "ciphered" meanings of the text description is a wrong way.

### Hint 1

If you try to solve this puzzle just by examining what you see in the image (visual content, like text or figures), you're not doing it the right way.

### Hint 2

The image is processed and is not a raw (original) screenshot. The expected solution is manually injected during the processing.

• Hm, I think that rot13(vzthe qryrgrf vzntr zrgnqngn). – EKons Oct 26 '18 at 13:15
• @EKons No that's not the case. I've verified that the expected solution is still valid. – iBug Oct 26 '18 at 14:26
• Woohoo, I make an appearance in all the chat rooms – Quintec Oct 26 '18 at 15:35
• @EKons Wanna check the accepted answer for the solution? :) – iBug Oct 27 '18 at 2:15
• I read that as "Stack Overflow has been invaded" – micsthepick Oct 29 '18 at 21:49

If you use...

https://osric.com/chris/steganography/decode.html to decode the image you get: This clearly shows that the "Puzzling" logo on the top left has been changed to "Stack Overflow".

[Edit from OP:] Alternatively, you can use other software to extract the LSB of the red channel of the image, and you'll get the same result as shown above.

• WOW! Never thought of that... Nice one! +1 – Omega Krypton Oct 27 '18 at 3:14
• @OmegaKrypton and that's what Hint 2 means – iBug Oct 27 '18 at 11:33
• Oh I see now, +1 to the question as well! – Omega Krypton Oct 27 '18 at 11:36

Just found out these were wrong : 1.

2.

The word "Questions" should be boxed

Whereas this should be correct:

The “Hot network questions” are missing

• did you read hint 2? – iBug Oct 26 '18 at 12:52
• Oh yeah sorry @iBug – Omega Krypton Oct 26 '18 at 13:39

I can clearly see the invasion.

Here is the screenshot:

• Laugh out loud LOL – Omega Krypton Oct 26 '18 at 13:38
• LOL very creative! Still not the expected answer yet. – iBug Oct 26 '18 at 14:28