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Tavis OrmandyVulnerability Discovery, Mitigation and Exploitation.
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Vulnerability Discovery, Mitigation and Exploitation.
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Tavis Ormandy | blog.cmpxchg8b.com Reviews
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Vulnerability Discovery, Mitigation and Exploitation.
blog.cmpxchg8b.com
Tavis Ormandy: The "Other" Integer Overflow
http://blog.cmpxchg8b.com/2013/02/the-other-integer-overflow.html
Vulnerability Discovery, Mitigation and Exploitation. Sunday, February 3, 2013. The "Other" Integer Overflow. If you've been programming in C or a similar language for any period of time, you've inevitably had to pick up some of the esoteric intricacies of the underlying hardware. Defined behaviour doesn't always protect you, and can sometimes be surprising. Here is what the C99 Standard says on the subject of integer division:. The second operand is zero, the behavior is undefined. Non-integral results a...
Tavis Ormandy: Fun with Constrained Programming
http://blog.cmpxchg8b.com/2012/09/fun-with-constrained-programming.html
Vulnerability Discovery, Mitigation and Exploitation. Friday, September 28, 2012. Fun with Constrained Programming. Believe it or not, RAR files can contain bytecode for a simple x86-like virtual machine called the RarVM. This is designed to provide filters (preprocessors) to perform some reversible transformation on input data to increase redundancy, and thus improve compression. For example, one filter (likely inspired by LZX. An earlier scheme with a similar feature. If you imagine a program like this:.
Tavis Ormandy: Security Debianisms
http://blog.cmpxchg8b.com/2013/08/security-debianisms.html
Vulnerability Discovery, Mitigation and Exploitation. Thursday, August 22, 2013. On most modern Linux systems, /bin/sh is provided by bash, which detects that it's being invoked as sh, and attempts to mimic traditional sh. As everyone who works in security quickly learns, bash will drop privileges very early if uid! 489 if (running setuid & privileged mode = 0). 490 disable priv mode ();. Where disable priv mode. 1203 disable priv mode (). 1205 setuid (current user.uid);. 307 /* Turning off -p? Http:/ pa...
Tavis Ormandy: HWND_BROADCAST
http://blog.cmpxchg8b.com/2013/02/a-few-years-ago-while-working-on.html
Vulnerability Discovery, Mitigation and Exploitation. Sunday, February 3, 2013. A few years ago while working on Windows sandboxing, I noticed a few relatively minor problems with Job Objects. And related facilities. I reported them to Microsoft, who said they don't consider these supported security boundaries and declined to fix them, but this was no big deal and I dropped the issue. The chrome security guys developed techniques to workaround some of these bugs in Chrome instead. So if I enumerate all t...
Tavis Ormandy: Introduction to Windows Kernel Security Research
http://blog.cmpxchg8b.com/2013/05/introduction-to-windows-kernel-security.html
Vulnerability Discovery, Mitigation and Exploitation. Wednesday, May 15, 2013. Introduction to Windows Kernel Security Research. A few months ago, I mentioned. A crash I'd encountered under memory pressure on windows. I was hoping sharing a reproducer might stimulate someone who was interested in learning about kernel debugging to investigate, learning some new skills and possibly getting some insight into researching security issues, potentially getting a head start on discovering their own. The PATHALL...
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Cyberphobia
https://www.theorangetulips.com/tag/appengine
Your Random Security Blog. Easy CSRF Protection on AppEngine. Posted by Daniel Filed under security. As mentioned in my previous post, this blog runs on AppEngine, and is based on Nick Johnson's Bloggart. Software. Making a few tweaks to the original application, I noticed that the administration interface does not have CSRF. That is part of the Google OAuth libraries. I present to you: xsrfutil.py. Adding the @xsrfutil.xsrf protect decorator to the handler functions you'd like to protect,.
Cyberphobia
https://www.theorangetulips.com/tag/csrf
Your Random Security Blog. Easy CSRF Protection on AppEngine. Posted by Daniel Filed under security. As mentioned in my previous post, this blog runs on AppEngine, and is based on Nick Johnson's Bloggart. Software. Making a few tweaks to the original application, I noticed that the administration interface does not have CSRF. That is part of the Google OAuth libraries. I present to you: xsrfutil.py. Adding the @xsrfutil.xsrf protect decorator to the handler functions you'd like to protect,.
Easy CSRF Protection on AppEngine - Cyberphobia
https://www.theorangetulips.com/2013/08/Easy-CSRF-Protection-on-AppEngine
Your Random Security Blog. Easy CSRF Protection on AppEngine. Posted by Daniel Filed under security. As mentioned in my previous post, this blog runs on AppEngine, and is based on Nick Johnson's Bloggart. Software. Making a few tweaks to the original application, I noticed that the administration interface does not have CSRF. That is part of the Google OAuth libraries. I present to you: xsrfutil.py. Adding the @xsrfutil.xsrf protect decorator to the handler functions you'd like to protect,. The xsrf prot...
Cyberphobia
https://www.theorangetulips.com/tag/coding
Your Random Security Blog. Easy CSRF Protection on AppEngine. Posted by Daniel Filed under security. As mentioned in my previous post, this blog runs on AppEngine, and is based on Nick Johnson's Bloggart. Software. Making a few tweaks to the original application, I noticed that the administration interface does not have CSRF. That is part of the Google OAuth libraries. I present to you: xsrfutil.py. Adding the @xsrfutil.xsrf protect decorator to the handler functions you'd like to protect,.
Cyberphobia
https://www.theorangetulips.com/tag/security
Your Random Security Blog. Easy CSRF Protection on AppEngine. Posted by Daniel Filed under security. As mentioned in my previous post, this blog runs on AppEngine, and is based on Nick Johnson's Bloggart. Software. Making a few tweaks to the original application, I noticed that the administration interface does not have CSRF. That is part of the Google OAuth libraries. I present to you: xsrfutil.py. Adding the @xsrfutil.xsrf protect decorator to the handler functions you'd like to protect,.
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128nops - life of a pentester: Migrating repository
http://128nops.blogspot.com/2015/07/migrating-repository.html
128nops - life of a pentester. Writing about pentesting and other security stuff. Because code.google.com will be finally deprecated really soon I've moved all my projects to github. Subscribe to: Post Comments (Atom). Carstein - currently working as a pentester/security analyst in some small company in Zurich. Sometimes writing code if forced. No free time, so 'hobby' section is empty. Google Online Security Blog. Gynvael.coldwind/ vx.log (pl). How I see the beauty around me. J00ru/ vx tech blog.
128nops - life of a pentester: MutProxy
http://128nops.blogspot.com/2013/08/mutproxy.html
128nops - life of a pentester. Writing about pentesting and other security stuff. Recently I had very little time to write anything meaningful. New post are coming, slowly but steady. In the meantime I've stumbled upon short code at Gynvael page. It reminded me of a project I wrote some years ago for one assessment. So, what MutProxy does? 14 November 2013 at 11:54. Waiting for the list of wins with it;-). Subscribe to: Post Comments (Atom). Carstein - currently working as a pentester/security analyst in...
128nops - life of a pentester: August 2013
http://128nops.blogspot.com/2013_08_01_archive.html
128nops - life of a pentester. Writing about pentesting and other security stuff. Recently I had very little time to write anything meaningful. New post are coming, slowly but steady. In the meantime I've stumbled upon short code at Gynvael page. It reminded me of a project I wrote some years ago for one assessment. So, what MutProxy does? Subscribe to: Posts (Atom). Carstein - currently working as a pentester/security analyst in some small company in Zurich. Sometimes writing code if forced. No ...PortS...
128nops - life of a pentester: JSON Decoder
http://128nops.blogspot.com/2013/02/json-decoder.html
128nops - life of a pentester. Writing about pentesting and other security stuff. If I see correctly there are eleven tutorials covering quite wide selection of topics. So, what is my extension. Not that much (at least in this version) - it's just an additional tab with pretty printed JSON packet. I have other plans for that but I need to find time (and I've started flying BMS 4.32. Debugging burp extension is a bit like "Why? Let me show you what kind of mistakes I did while coding this extension. Given...
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CmoreTravel
CMorrow Photography's Blog
Tuesday, February 1, 2011. CR 48 update. long, rambling read, sorry! Well I see that I'm keeping up really good with timely updates. lol. By now, the 1 or 2 of you that visit are used to it. I'm trying to change that, but uhm. can't say that there will be any miracles any time soon. Yes, I was a tad confused by some things, but in my mind overall, I think Wordpress really has Blogger beat. But please don't delete my blog because I'm spreading such blasphemy! Close the screen, it goes to sleep. Open t...
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Welcome to the Clearwater Montana Properties, Inc. Blog
Tuesday, November 19, 2013. Should You Fix Up a Home before Selling It? By: Carrie Sokoloski, Real Estate Assistant. Clearwater Montana Properties, Inc. Posted an article last week entitled, "The Mortgage Professor: Should You Fix Up a Home before Selling It? In his article, Guttentag sites two circumstances that favor fixing up your property prior to selling:. If there is a large variance between the cost of a fix-up and a potential buyer is likely to over-estimate the repair cost. Likewise, buyers woul...
Tavis Ormandy
Vulnerability Discovery, Mitigation and Exploitation. Monday, July 18, 2016. Just when you thought we couldn't take this any further. Our quest to build a toolkit for interacting with native code directly from bash scripts, has reached version 1.1. Apart from the standard bug fixes and improvements, the major enhancement in this release is. First some background, ctypes.sh is similar to the. Pthreads, etc) - and who doesn’t want that - ctypes.sh can make it happen. Enable -f plugin.so. I know, who knew?
blog.cmq.org
L’usage judicieux des médicaments d’ordonnance. Au cours des dernières semaines, plusieurs reportages médiatiques ont mis en doute l’usage que font les médecins des médicaments d’ordonnance au Québec. L’étalage de nombreuses statistiques, la comparaison avec d’autres provinces ou d’autres états font ressortir certains écarts, notamment quant à la quantité et à la nature des médicaments prescrits par les médecins. Le Collège et ses partenaires, tels que l’Ordre des pharmaciens du Québec et l’Institut nati...
Cherif Medawar Real Estate Investing | Commercial Real Estate Investing Education
Cherif Medawar Real Estate Investing. Commercial Real Estate Investing Education. Sign up for private 1-on-1 coaching. Blog #150, Part II: Why Some People Fail No Matter How Hard They Try? May 6, 2015. In our last discussion I explained why some people are reluctant to work with others. And here are the two main reasons why some people are reluctant to work with a mentor:. They have doubt about the mentor:. This is because they are unfamiliar with the process of application we use to produce results.
CMR News & Commentary
CMR News and Commentary. Friday, August 24, 2012. Republicans Adopt Solid Platform on Military/Social Issues. The Center for Military Readiness,. Issuing a statement on behalf of the Military Culture Coalition. Expressed satisfaction with positive platform planks addressing military/social issues that the Republican National Committee on Resolutions. Approved without controversy on Monday afternoon, August 20. The following comments may be attributed to CMR President Elaine Donnelly. Buried in a new Army...
CMR Gauteng-Oos | Christian Social Council
CMR Gauteng-Oos Christian Social Council. Home,page,page-id-15332,page-template,page-template-blog-masonry-date-in-image,page-template-blog-masonry-date-in-image-php,ajax fade,page not loaded, qode-theme-ver-9.0,wpb-js-composer js-comp-ver-4.11.1,vc responsive. Sopkombuis – Pasella Pakkie Projek. Die CMR Lyttelton se sopkombuis het op 17 Mei 2016 afgeskop. Dit is sover ‘n groot sukses en tussen 50 en 100 mense. Hoërskool Erasmus maak ‘n verskil. Mandela dag – Feed a child. 1STORY OF POVERTY The face of b...
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Voorbehoud van goedkeuring door de gemeenteraad. Het belang van een voorbehoud van goedkeuring door de Raad. De cruciale vraag blijft, of tijdens de onderhandelingen een voorbehoud van goedkeuring door de gemeenteraad is gemaakt. Daarvoor is nadere bewijslevering nodig, waarvoor echter in kort geding geen plaats is. De vorderingen in conventie en reconventie worden over en weer afgewezen. Partijen zullen vervolgens in een bodemprocedure verder kunnen strijden over de vraag, of het meergenoemd...Wat geldt...
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