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About BlackTR

UsernameBlackTR
CountryHong Kong
Member since2017-06-11
Coins0
Points38
Write-up with special mention0
Ranking2310 / 50586
Challenges completed24 / 396

Challenge Write-up with special mention
Validation date Challenge Number of points
2017-06-20 04:07:50
Reverse Engineering
Time to learn x86 ASM & gdb
2
2017-06-20 04:01:06
Reverse Engineering
Can you see through the star
2
2017-06-20 03:40:28
SysAdmin Linux
SysAdmin Part 2
1
2017-06-20 03:39:18
SysAdmin Linux
SysAdmin Part 1
1
2017-06-13 03:03:13
Web
Headache
1
2017-06-13 03:02:12
Web
Area 51
1
2017-06-13 02:43:12
Web
Words mean something?
1
2017-06-12 00:57:03
Forensics
Hide my ass in my home!
2
2017-06-12 00:54:00
Forensics
Hey Chuck where is the flag?
2
2017-06-11 14:57:47
JavaScript
Most Secure Crypto Algo
2
2017-06-11 13:05:32
Steganography
Victor you're hidding me something
1
2017-06-11 12:59:46
Web
PHP Fairy
2
2017-06-11 12:46:13
Web
Looking for the flag?
3
2017-06-11 12:43:51
Web
Security thru obscurity!
2
2017-06-11 10:35:32
Cryptography
I Lost my password
3
2017-06-11 10:28:05
Cryptography
Public key recovery
2
2017-06-11 10:14:28
Cryptography
File recovery
1
2017-06-11 10:03:20
SQL Injection
ACL rulezzz the world.
2
2017-06-11 10:02:43
SQL Injection
Most basic SQLi pattern.
1
2017-06-11 09:59:12
JavaScript
Why not?
2
2017-06-11 09:44:49
JavaScript
Then obfuscation is more secure
1
2017-06-11 09:30:10
JavaScript
Hashing is more secure
1
2017-06-11 09:24:04
JavaScript
Client side validation is bad!
1
2017-06-11 09:09:19
Web
Looking for password file
1
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