Reply To: Stuff to do while you wait (with a message from Harry added)
The Empty Vault › Forums › Bureau of Security and Signals Intelligence Forum › Stuff to do while you wait (with a message from Harry added) › Reply To: Stuff to do while you wait (with a message from Harry added)
Now that we have reached the end, here are the plaintexts for my challenges that Harry allowed through.
I encoded them in base64, so you don’t >cough< accidentally look at them.
Alberti part 0: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The rest of the Alberti challenges will not be posted, because they are
also a challenge on a different site.
post 83616 first part:
QUxQSEFDSElMRFJFTldFQVJHUkVZVEhFWVdPUktNVUNISEFSREVSVEhBTldFRE9CRUNBVVNFVEhF
WVJFU09GUklHSFRGVUxMWUNMRVZFUklNUkVBTExZQVdGVUxMWUdMQURJTUFCRVRBQkVDQVVTRUlE
T05UV09SS1NPSEFSREFORFRIRU5XRUFSRU1VQ0hCRVRURVJUSEFOVEhFR0FNTUFTQU5EREVMVEFT
R0FNTUFTQVJFU1RVUElEVEhFWUFMTFdFQVJHUkVFTkFORERFTFRBQ0hJTERSRU5XRUFSS0hBS0lP
SE5PSURPTlRXQU5UVE9QTEFZV0lUSERFTFRBQ0hJTERSRU5BTkRFUFNJTE9OU0FSRVNUSUxMV09S
U0VUSEVZUkVUT09TVFVQSURUT0JFQUJMRVRPUkVBRE9SV1JJVEVCRVNJREVTVEhFWVdFQVJCTEFD
S1dISUNISVNTVUNIQUJFQVNUTFlDT0xPVVJJTVNPR0xBRElNQUJFVEE=
post 83616 second part:
QUxQSEFDSElMRFJFTldFQVJHUkVZVEhFWVdPUktNVUNISEFSREVSVEhBTldFRE9CRUNBVVNFVEhF
WVJFU09GUklHSFRGVUxMWUNMRVZFUklNUkVBTExZQVdGVUxMWUdMQURJTUFCRVRBQkVDQVVTRUlE
T05UV09SS1NPSEFSREFORFRIRU5XRUFSRU1VQ0hCRVRURVJUSEFOVEhFR0FNTUFTQU5EREVMVEFT
R0FNTUFTQVJFU1RVUElEVEhFWUFMTFdFQVJHUkVFTkFORERFTFRBQ0hJTERSRU5XRUFSS0hBS0lP
SE5PSURPTlRXQU5UVE9QTEFZV0lUSERFTFRBQ0hJTERSRU5BTkRFUFNJTE9OU0FSRVNUSUxMV09S
U0VUSEVZUkVUT09TVFVQSURUT0JFQUJMRVRPUkVBRE9SV1JJVEVCRVNJREVTVEhFWVdFQVJCTEFD
S1dISUNISVNTVUNIQUJFQVNUTFlDT0xPVVJJTVNPR0xBRElNQUJFVEFIQUhBSEFTQU1FUExBSU5U
RVhUSEFTWU9VRk9PTEVE
mirror Vigenere, part one: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mirror Vigenere, part two:
SU5BTk9USEVSTU9NRU5UQUxJQ0VXQVNUSFJPVUdIVEhFR0xBU1NBTkRIQURKVU1QRURMSUdIVExZ
RE9XTklOVE9USEVMT09LSU5HR0xBU1NST09N
prefix-free codes, part one:
QSBIdWZmbWFuIGNvZGUgaXMgYSBwYXJ0aWN1bGFyIHR5cGUgb2Ygb3B0aW1hbCBwcmVmaXggY29k
ZSB0aGF0IGlzIGNvbW1vbmx5CnVzZWQgZm9yIGxvc3NsZXNzIGRhdGEgY29tcHJlc3Npb24uIFRo
ZSBwcm9jZXNzIG9mIGZpbmRpbmcgb3IgdXNpbmcgc3VjaCBhCmNvZGUgcHJvY2VlZHMgYnkgbWVh
bnMgb2YgSHVmZm1hbiBjb2RpbmcsIGFuIGFsZ29yaXRobSBkZXZlbG9wZWQgYnkgRGF2aWQgQS4K
SHVmZm1hbiB3aGlsZSBoZSB3YXMgYSBTYy5ELiBzdHVkZW50IGF0IE1JVCwgYW5kIHB1Ymxpc2hl
ZCBpbiB0aGUgMTk1MiBwYXBlcgoiQSBNZXRob2QgZm9yIHRoZSBDb25zdHJ1Y3Rpb24gb2YgTWlu
aW11bS1SZWR1bmRhbmN5IENvZGVzIi4K
prefix-free codes, part two:
QSBwcmVmaXggY29kZSBpcyBhIHR5cGUgb2YgY29kZSBzeXN0ZW0gdGhhdCBpcyB0eXBpY2FsbHkg
YSB2YXJpYWJsZS1sZW5ndGgKY29kZSBhbmQgaXMgZGlzdGluZ3Vpc2hlZCBieSBpdHMgcG9zc2Vz
c2lvbiBvZiB0aGUgcHJlZml4IHByb3BlcnR5LCB3aGljaApyZXF1aXJlcyB0aGF0IHRoZXJlIGlz
IG5vIHdob2xlIGNvZGUgd29yZCBpbiB0aGUgc3lzdGVtIHRoYXQgaXMgYSBwcmVmaXgKb3IgaW5p
dGlhbCBzZWdtZW50IG9mIGFueSBvdGhlciBjb2RlIHdvcmQgaW4gdGhlIHN5c3RlbS4K