Clue 1
Things aren't always as simple as they appear on the surface.
Clue 2
Peel back the layers.
Solution
The fainter, background text on the top and bottom don't actually repeat the smaller text but provide a different message. The plaintext is: "Department" and "Cybercrime."
Clue 1
The hardest part of this cipher is getting to your numbers.
Clue 2
There's a visual clue how to read them hidden on the front of the card.
Solution
Each unit is a single number, though sometimes a double-digit number, with the first digit in blue and the second in yellow, with green showing where they overlap. Figuring out the numbers first, you can then alphanumerically translate them. The plaintext reads: "My favorite sport is tennis."
Clue 3
First blue, then yellow.
Clue 4
...and green is where they overlap.
Clue 1
Hmm, definitely all dates...
Clue 2
But they don't make any sense... currently.
Solution
Checking when these days fall back in 2005 (as referenced in the note) will give the correct days of the month to alphanumerically convert. The plaintext reads: "Sarah Moss"
Clue 3
There's a hint in the paragraph of text on this card to tell you where to look... or rather, when.
Clue 1
The hardest part of this cipher is getting to your numbers.
Clue 2
There's a visual clue how to read them hidden on the front of the card.
Solution
Each unit is a single number, though sometimes a double-digit number, with the first digit in blue and the second in yellow, with green showing where they overlap. Figuring out the numbers first, you can then alphanumerically translate them. The plaintext reads: "My favorite sport is tennis."
Clue 3
First blue, then yellow.
Clue 4
...and green is where they overlap.
Clue 1
The hardest part of this cipher is getting to your numbers.
Clue 2
There's a visual clue how to read them hidden on the front of the card.
Solution
Each unit is a single number, though sometimes a double-digit number, with the first digit in blue and the second in yellow, with green showing where they overlap. Figuring out the numbers first, you can then alphanumerically translate them. The plaintext reads: "My favorite sport is tennis."
Clue 3
First blue, then yellow.
Clue 4
...and green is where they overlap.