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Aris' Blog - Computers, ssh and rock'n rollAris's personnal blog
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Aris's personnal blog
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Aris' Blog - Computers, ssh and rock'n roll | blog.0xbadc0de.be Reviews
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Aris's personnal blog
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img2 at Aris' Blog - Computers, ssh and rock'n roll
https://blog.0xbadc0de.be/archives/105/img2
Computers, ssh and rock'n roll. Larr; Nuit Du Hack CTF 2013 : k1986 write-up. You can be the first to comment! Could go here if there's a nagging need. Would go here if there's a desire. TrendMicro CTF 2015 : Poison Ivy (Defense 300) write-up. OpenSSL and LibreSSL PRNG, what’s different? Dual Ec Drbg backdoor: a proof of concept. The war against autocomplete=off: let my browser remember passwords!
img1 at Aris' Blog - Computers, ssh and rock'n roll
https://blog.0xbadc0de.be/archives/105/img1
Computers, ssh and rock'n roll. Larr; Nuit Du Hack CTF 2013 : k1986 write-up. You can be the first to comment! Could go here if there's a nagging need. Would go here if there's a desire. TrendMicro CTF 2015 : Poison Ivy (Defense 300) write-up. OpenSSL and LibreSSL PRNG, what’s different? Dual Ec Drbg backdoor: a proof of concept. The war against autocomplete=off: let my browser remember passwords!
Reversing C++ programs with IDA pro and Hex-rays at Aris' Blog - Computers, ssh and rock'n roll
https://blog.0xbadc0de.be/archives/67
Computers, ssh and rock'n roll. Reversing C programs with IDA pro and Hex-rays. During my holidays, I had plenty of time to study and reverse a program, which was completely coded in C . This was the first time I seriously studied a C codebase, using IDA as the only source of information, and found it quite hard. Here’s a sample of what you get with Hex-rays when you start up digging into an interesting function:. Null ) { if ( this2- compression in! All my samples here have been compiled either with vis...
libssh at Aris' Blog - Computers, ssh and rock'n roll
https://blog.0xbadc0de.be/archives/category/libssh
Computers, ssh and rock'n roll. You are at the archive for the. When designing the new libssh architecture, we decided to make it completely callback-based, even internally. This provide cool features, like the possibility to extend libssh without recompiling it, or executing more easily asynchronous or nonblocking functions. Libssh 0.5 will run as a state machine, which listen for packets, and then calls callbacks from the packet […]. Debugging a cryptographic bug in libssh….
Dual_Ec_Drbg backdoor: a proof of concept at Aris' Blog - Computers, ssh and rock'n roll
https://blog.0xbadc0de.be/archives/155
Computers, ssh and rock'n roll. Dual Ec Drbg backdoor: a proof of concept. Dual EC DRBG backdoor: a proof of concept. Dual EC DRBG is an pseudo-random number generator promoted by NIST in NIST SP 800-90A. And created by NSA. This algorithm is problematic because it has been made mandatory by the FIPS norm (and should be implemented in every FIPS approved software) and some vendors even promoted this algorithm as first source of randomness in their applications. Dual EC DRBG in a nutshell. The PRNG works ...
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Dual_EC_DRBG – Wikipedia
https://de.wikipedia.org/wiki/Dual_EC_DRBG
Aus Wikipedia, der freien Enzyklopädie. Ist ein von der National Security Agency. Entwickelter und veröffentlichter kryptographisch sicherer Zufallszahlengenerator. PRNG) Trotz öffentlicher Kritik war das Verfahren eines von vier (jetzt drei) in der NIST. Special Publication 800-90 standardisierten PRNGs. Kurz nach der Publikation durch das NIST im Jahr 2007 wurden Vermutungen laut, der Algorithmus enthalte eine kleptographische. Welche sich im September 2013 bewahrheiteten. Die Bitfolge, die aus der Pun...
Impressum • Andreas Schneider
https://blog.cryptomilk.org/impressum
Inhaltlich Verantwortlicher gemäß 10 Absatz 3 MDStV: Andreas Schneider (Anschrift wie oben). Proudly powered by WordPress. Displace theme by Anton Kulakov.
Android 5 on the Samsung Galaxy Nexus • Andreas Schneider
http://blog.cryptomilk.org/2015/03/23/android-5-on-the-samsung-galaxy-nexus
Android 5 on the Samsung Galaxy Nexus. Another milestone, I got CyanogenMod. 120 (Android 5.0.1) nearly fully working on the Samsung Galaxy Alpha (SLTE) Exynos version. Video playback is not working but I’m sure it will just be a matter of time …. The source code is available are here. Monday, March 23, 2015. Hunting down a fd closing bug in Samba →. Android 5 on the Samsung Galaxy Nexus. Saturday, July 25, 2015. It’s really graet…! Leave a Reply Cancel reply. Authenticate this comment using OpenID.
KDE • Andreas Schneider
http://blog.cryptomilk.org/category/kde
Testing PAM modules and PAM-aware applications in the Matrix. Jakub Hrozek and I are proud to announce the first release of pam wrapper. This tool allows you to either simplify testing PAM modules or your application using PAM to authenticate users. PAM. Pluggable Authentication Modules) is a layer of abstraction on top of Unix authentication. Or you can use the provided Python bindings to write tests for your module in Python. Now start testing your PAM module or application! Thursday, January 21, 2016.
algorithms • Andreas Schneider
http://blog.cryptomilk.org/tag/algorithms
The pain of poll(2)? If you’re working on a multi-platform project which does network communication you will end up thinking about replacing select(2) with poll(2) sooner or later. The problem with select are well known. poll(2) removes the limitations of select(2) and improves speed and features. The problem is that poll(2) isn’t available on all platforms. This means you need a poll(2)-emulation or create wrappers around other similar poll() functions. We use a poll(2)-emulation. Red-Black Trees were o...
Samba AD DC in Fedora and RHEL • Andreas Schneider
http://blog.cryptomilk.org/2014/07/09/samba-ad-dc-in-fedora-and-rhel
Samba AD DC in Fedora and RHEL. Several people asked me about the status about the Active Directory Domain Controller support of Samba in Fedora. As Fedora and RHEL are using MIT Kerberos implementation as its Kerberos infrastructure of choice, the Samba Active Directory Domain Controller implementation is not available with MIT Kereberos at the moment. But we are working on it! And I gave a talk at the SambaXP conference about our development efforts in this direction:. The road to MIT KRB5 support.
Taking your bike on a plane • Andreas Schneider
http://blog.cryptomilk.org/2015/01/08/taking-your-bike-on-a-plane
Taking your bike on a plane. Here is a totally computer unrelated post! Several people asked me how do I protect my bike to transport it safely on a plane. One possibility is to use a bike box, but the issue with a box is that airline personal likes big boxes, because they can use it to pile a lot of suitcases on it. I prefer to just wrap it with cardboard! Make sure you can still push the bike, the wheels should spin. In the end I have a small package like this:. I use a rope to connect them and make su...
Development • Andreas Schneider
http://blog.cryptomilk.org/category/development
Testing PAM modules and PAM-aware applications in the Matrix. Jakub Hrozek and I are proud to announce the first release of pam wrapper. This tool allows you to either simplify testing PAM modules or your application using PAM to authenticate users. PAM. Pluggable Authentication Modules) is a layer of abstraction on top of Unix authentication. Or you can use the provided Python bindings to write tests for your module in Python. Now start testing your PAM module or application! Thursday, January 21, 2016.
How to get real DNS resolving in ‘make test’? • Andreas Schneider
http://blog.cryptomilk.org/2014/09/04/how-to-get-real-dns-resolving-in-make-test
How to get real DNS resolving in ‘make test’? And I are currently working on MIT Kerberos support the libkrb5 library always complained that it is not able to talk query the DNS server to find the KDC. So it was time to really fix this! I cleaned up the code yesterday and we created a parser for a resolv.conf file. Here is a tcpdump. Of the kinit tool talking to the DNS server with socket wrapper over IPv6. Resolv wrapper will be available on cwrap.org. Thursday, September 4, 2014.
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There’s no place like ::1
There’s no place like : 1. AWS Lambda Functions in Go. For the much more robust node.js wrapper. I guess you can now see the reason why I wanted to avoid node :-). I’m a big fan of AWS, and every year I get super excited about a new technology/service they release. Last year, I spent too much time marvelling about the simplicity and beauty of AWS Kinesis. And in the meantime, I’ve been applying the same principle on a smaller project I’m working on. But this year I was stoked about AWS Lambda. I can&rsqu...
Kevin's homepage
GNU Linux and Raspberry and . and ." /. GNU Linux and Raspberry and . and . Grenoble University between the Mountains. 2015-08-05 - No comments. Since the beginning of my PhD program in 2015, I'm working on the campus(es) of the University of Grenoble. Grenoble is located in a basin in the middle of 3 mountain ranges, Belledonne (the highest, with many rocky summit above 2000m) and Chartreuse and Vercors, more modest but also greener. One of the Computer Science "campus" is located in Montbonnot. Import ...
doesNotRecognizeBlog
Http:/ www.bloomberg.co.jp/news/123-NE956V6KLVRB01.html. Meta ファイルの Importer の項目を調べた一覧. 25163;元の Unity のプロジェクトで meta ファイルの Importer 含むの項目を調べた一覧。 12467;マンドでカレントディレクトリから拡張子が meta. 12398;ファイルの一覧を取得して 、 Importer. 12434;含む行を. 12375;たもの。 Http:/ www.nondot.org/sabre/. 38283;発は 2010 年から。 影響を受けた言語は Objective-C, Rust, Haskell, Ruby, Python, C#, CLU と。 A belated Tumblr Tuesday to celebrate today’s Supreme Court ruling supporting marriage equality. Run by Heritage of Pride, NYC Pride is your one stop shop for LGBTQ ...
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Skip to search - Accesskey = s. ACaB : bit fragments. Can't tell truth from fiction. PL/pgSQL ON DELETE UPDATE. Prevent exim backscatter by checking maildir quotas at smtp time. SMTP hall of shame! Move windows to a larger disk. Native win32 exes in unix. Wiiso – a small library to manage wii disc images. Fight fire with fire with fire: replace mmap with mmap, avoid a lock with a lock (ch. 6). Expect the unexpected (ch. 5). Concurrent IO (read) benchmarks (ch. 4). EreH oG stoB bmuD. Dumb b0ts go here.
Aris' Blog - Computers, ssh and rock'n roll
Computers, ssh and rock'n roll. The comments around the last OpenSSH issue ( CVE 2016-0777. You must read excellent Qualys’ analysis. If you’re interested with the details), I noticed that many people were not aware of some basic features of OpenSSH. I will attempt to give a few advises, prioritized in feasibility order, and with graphical annotations:. Very easy to set up. Requires a lot of work to set up. Will provide you some protections against difficult attacks. Read the rest of this entry ». Openin...
0xBBC | Code Space
判断温度，然后在 /sys/kernel/debug/tegra fan/target pwm. 其实在去年12月10来号的时候，就已经决定要入手一个Jetson TX1做开发了，一方面是因为现在使用的MacBook自带的Intel(R) HD Graphics 515性能比较低，当时用waifu2x把一个720P的视频拉到了2560x1440，跑了两周多吧另一方面是想学习一些并行计算和机器学习的技术。 于是剁了一块SSD 下个月吃土吧 (: ). 继续阅读 Jetson TX1入手(/ω ). What's behind and beyond the congested network. 不知不觉，这次的 Congested Network, Equilibrium Flow, and System Optimal Flow 课程就结束了，这里面的数学上的细节就都在前几篇笔记中 估计还会有两三篇笔记，近期会整理出来 ，这一篇post大概是在上完这个课程之后的一些想法吧。 继续阅读 What's behind and beyond the congested network.
Forme d'incoscienza | Qui nel perimetro non ci sono stelle … siamo strafatti … immacolati
Qui nel perimetro non ci sono stelle … siamo strafatti … immacolati. L’attimo dell’uno. February 1, 2010. E perché’ in un attimo siam tutto e nulla. Assuefatti dal mare di un’incerta vita,. Contornati da folli allegorie. Come quando il se usci’ di casa,. Tutti siamo in cerca del nascosto. E la coscienza ne e’ degna rivale. Eppure, c’e’ stato un tempo. In cui tutti eravamo l’uno. Se solo potessi sparire. October 26, 2009. Anime vaganti per questa terra. Cercan la disperata follia,. Sole, malinconiche,.
0xdeffbeef
Monday, December 22, 2014. Our first CTF try, HackMETU. Is open for application. We are so excited. Icin basuvurulari almaya basladik! Monday, May 12, 2014. Hacktrick 2014 - ORION - Web Write-up. POST /index.php HTTP/1.1. Host: 80.251.47.26. Accept: text/html,application/xhtml xml,application/xml;q=0.9,image/webp,*/*;q=0.8. Origin: http:/ 80.251.47.26. User-Agent: Mozilla/5.0 (X11; Linux x86 64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/34.0.1847.132 Safari/537.36. Accept-Encoding: gzip,deflate,sdch.
This is a beautiful place.
This is a beautiful place. This blog is just a collection of colors, shapes, sounds, and places I like. Reblogged 1 year ago from hotphotography (originally from swstark). Nykhor in Bloom, Nykhor Paul. Reblogged 1 year ago from africanexistence (originally from bodyfluids). J’adore le soleil. Reblogged 1 year ago from artforadults (originally from stanleychowillustration). Nude Girl in Front of a Mirror, Otto Müller. Reblogged 1 year ago from nevver (originally from artboobs). Africa, by misaonobaka.
제로 엑스 에프 에프 :: 제로 엑스 에프 에프
제로 엑스 에프 에프. 제로 엑스 에프 에프. 아두이노/각종 하드웨어 개발 - 영엑스에프에프. 201701.05 17:00 - 영엑스에프에프. 1 볼트와 너트를 이용하여 기어드 DC 모터를 조립합니다. 2 모터를 조입한 후 바퀴를 끼워줍니다. 3 모터 와이어를 아래 화살표 위치의 핀에 연결합니다. 4 메이킹 보드를 핀에 맞도록 결합합니다. 5 배터리와 스냅을 결합한 후 DC잭에 연결합니다. 6 아두이노 라인트레이서 제어하기 페이지로 이동. Http:/ blog.0xff.co.kr/41). 자동차 만들기3(RGB LED,부저). 트랙백을 클릭하면 볼 수 있습니다.
