The last few months.

I've picked up a bit. I think, I've got a ways to go.

Comments

  1. calvalaMarch 4, 2022 at 4:12 PM

    CASINO MANDURED HABANERO Mango - MapYRO
    Find out what's popular at CASINO MANDURED 의정부 출장마사지 HABANERO Mango, including popular 성남 출장안마 restaurants, bars, restaurants 광주 출장안마 and other 상주 출장샵 local businesses. 김해 출장마사지

    ReplyDelete

Post a Comment

Popular posts from this blog

Bandit 15

Bandit 15 Level Goal The password for the next level can be retrieved by submitting the password of the current level to port 30001 on localhost using SSL encryption. Helpful note: Getting “HEARTBEATING” and “Read R BLOCK”? Use -ign_eof and read the “CONNECTED COMMANDS” section in the manpage. Next to ‘R’ and ‘Q’, the ‘B’ command also works in this version of that command… Commands you may need to solve this level ssh, telnet, nc, openssl, s_client, nmap Helpful Reading Material Secure Socket Layer/Transport Layer Security on Wikipedia OpenSSL Cookbook - Testing with OpenSSL Last time on bandit! : BfMYroe26WYalil77FoDi9qh59eK5xNr So our next thing, we need to read two things, it's pretty obviously hinting that we should use ssl, and by luck! We've got a command called "openssl" lets look at that first, which I found here . So first of all the synopsis: openssl command [ command_opts ] [ command_args ] openssl [ list-standard-comman...
Read more

Bandit level 6

Image
Bandit 6 Level Goal The password for the next level is stored somewhere on the server and has all of the following properties: owned by user bandit7 owned by group bandit6 33 bytes in size Commands you may need to solve this level ls, cd, cat, file, du, find, grep Somewhere on the server? I didn't read the instructions all that well, I knew the user and the group switch before this for the find command but forgot what the size switch for bytes was. Now if I didn't write this blog and have that documentation, I would have had to read the man page for "find" again! bandit6@bandit:~$ ls bandit6@bandit:~$ find ./* -user bandit7 -group bandit6 -size 33c find: `./*': No such file or directory Weird it's not in our current directory,after realizing there was nothing in the directory and looking at the instructions about being somewhere on the server I tried this. bandit6@bandit:~$ find / -user bandit7 -group bandit6 -size 33c find: `/var/log...
Read more

A beginner guide to Smart Cards

Image
Smart Cards     Since this has been my current subject of interest I'll post a bit here. I'll be focusing on a subset of RFID called smart chips, smart cards, SIM cards, etc. A lot of what I say here is taken from what I've been reading, and my next step is to start interacting with them. This is a really quick introduction. Does this pin out look familiar? Beyond just your phones SIM these are integrated into your credit cards now as well in the US. How weird is that? While the pin out looks the same, they actually very quite heavily with internal technology, looks, etc, but they still use often use T=0 and T=1 protocols to communicate, which if that sounds familiar, are protocols used by GSM. These only store a small amount of information. It's really important to remember that is their primary function as these chips  CAN contain an OS, a CPU, RAM, and applications. The pin-outs are as follows. It is important to know that of the 8 contacts only...
Read more