We have the following ciphertext in the file "caesar.cipher" that was generated using the Caesar cipher. You are asked to crack it$.$ The file is distributed with the lab.

cat caesar.cipher

Mci twbozzm tcibr hvs ysm$.$ Qcbufohizohwcb.

w vcds mci ofs sbxcmwbu hvs azogg.

To make it easier, you can install the "caesar" utility in your Linux system as shown in the next frame. The last two commands permit the verification of the previous examples.

su $-$

apt$-$get update

apt$-$get install bsdgames

exit

man caesar

echo "Attack them at $4$:$00$ PM$"|$ caesar $3$

echo "Attack them at $4$:$00$ PM$"|$ caesar $5$