During the Promethean Code mission of Destiny: The Taken King there is a screen that can be scanned with your ghost.
The screen features a wide range of cryptographic hashes, which are commonly used to encode passwords. The screen contained a secret phrase used to create the hashes of one line, three words, and a total of 24 bytes.
The code was cracked by Redditors after almost three weeks.The results can be verified here and is included in full below. A step-by-step breakdown of how the tough code was cracked can be read over on Reddit.
The secret phrase (including the period) is:
seraph network terminal.
Results: a direct match!
lines:1 words: 3 bytes: 24
md2: e53bfab73600e05e76546bf6c5509b76
md4: 8ffed6ee507df5b5462c8b1764eab098
md5: 1ceab1f5b327682c7835e21b96711429
sha1: df8d27fbf7e06e989eade44ca01165689a93c527
sha224: 3195d72d2b1b012d1833243fd73270b05c350fed54a9669652de0c6e
sha256: d383bfaff00ccd347dc40276430a0023d088edf3db35f91d64b481eb52718d3d
sha384: 9fc93ab6e4e45bd406df979953282773688e09975262a9bdb922304e9178447cd6e9560957a8c685673790ceecce5439
sha512: cc09436f801a9c8415e9b675924f5f555effddaa41ae0ba82af590e489ff8d1c7b0004e59b733dbcc6f3d925972dcbae02158e37047e82eca04c5a278fbaa58a
ripemd128: 9ae5f7315ecaa79745020f4c4f071d30
ripemd160: 093a9af3495cc7f2b236779cedb3c64d475d921c
ripemd256: ac640338202ca2fdcc561108a540c0035c3a7139279f391e92f946782c2ae0d3
ripemd320: 9147aed061002701f5ffef043270e649fa64b3383148e862ff0f02b76a12d1a3fa3eac9c35a7159c
whirlpool: b6e53a2128a84a7893ee6070fece3802ff71a4322062ba463b033481eff05c5b68ae32865b285df80da7e45119d06d5e1f2dc539fe7ca2d7f5ebaf776edf7438
tiger128,3: 8f2e47be389feb29ddd30d4399a061e5
tiger160,3: 8f2e47be389feb29ddd30d4399a061e57dabf52f
tiger192,3: 8f2e47be389feb29ddd30d4399a061e57dabf52f7f835809
tiger128,4: 67cf4576cc90562e33e0298afb9c3793
tiger160,4: 67cf4576cc90562e33e0298afb9c379367dfaa6f
tiger192,4: 67cf4576cc90562e33e0298afb9c379367dfaa6fc0b82370
snefru: c4d8f776080dbf9e11edc13c5ef7fde2af3f14044ec4c13e4bdccf3454d611dc
snefru256: c4d8f776080dbf9e11edc13c5ef7fde2af3f14044ec4c13e4bdccf3454d611dc
gost: 8881cb38347e531a46ff7bf83bfcf7e8d19af6077624b69206c1fda54347b40d
adler32: 77020958
crc32: acc17a9d
crc32b: 4f1a5cc6
fnv132: 8b50b10e
fnv164: e5024d7b008e2cce
joaat: 93a6afbd
haval128,3: e22700e095c78049b0bd5254a7cd78ce
haval160,3: ca3e09c3cde30652e13ccc89dd1473d587067ccf
haval192,3: f1a8965ea0e6667e114345f5da393481cbdbca489c73ee96
haval224,3: 38ab94072d555964e383e4fe0eb8a0e33211a915c975578614076f11
haval256,3: 6aa7152a34a0d9c365160dbda62d3ed8e553d6be08727b94edd012d3f49b4cc7
haval128,4: 673e63da8cd26732ba4c1fbc59088661
haval160,4: 0c63e2b107bb545b9c6c6a8d90610b378ad48c7f
haval192,4: 57eb4f54217b42b2c25f3622a4aad2b631a0f1f28e980f71
haval224,4: 458453cc14236f3199e5e217b50233e9e85219ec31f04f5abc876388
haval256,4: b4f80fe47fc611e3ebacb5d461f0e39df4b36914ea2758e41df74fb3f15a567c
haval128,5: a0bc2676e3142338889e9dfda03d4216
haval160,5: 075a7215b529618f6890c4330cffd173ff52e845
haval192,5: 51ffff766855f5443480baed91cea1ef26e7a6492b8f68b3
haval224,5: e859bdf9b48af14ccd52c492bc2eb287b17e4c792f8122c85576b6c3
haval256,5: 90981a5f19f5772626556938972085804b3ddf7a40396e7504d3532f215f679a