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  • mysql result for pagination

    - by Reteras Remus
    The query is: SELECT * FROM `news` ORDER BY `id` LIMIT ($curr_page * 5), ( ($curr_page * 5) + 5 ) Where $curr_page is a php variable which is getting a value from $_GET['page'] I want to make a pagination (5 news on each page), but I don't know why the mysql is returning me extra values. On the first page the result ok: $curr_page = 0 The query would be: SELECT * FROM `news` ORDER BY `id` LIMIT 0, 5 But on the second page, the result from the query is adding extra news, 10 instead of 5. The query on the second page: SELECT * FROM `news` ORDER BY `id` LIMIT 5, 10 Whats wrong? Why the result has 10 values instead of 5? Thank you!

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  • « Je peux m'emparer de votre mobile sous Android », affirme un ancien de la NSA qui exploite la gestion du NFC dans l'OS

    « Je peux m'emparer de votre mobile sous Android », affirme un ancien de la NSA Son exploit utilise une particularité de la gestion du NFC dans l'OS de Google En collaboration avec Gordon Fowler La célèbre conférence de hacking du Black Hat, a été particulièrement remplie du côté de la plateforme Android, avec des attaques. Certains experts en sécurité, à l'image de Sean Shulte de Trustwave's SpiderLabs, confirment que « Google a fait des progrès mais les créateurs de logiciels malicieux avancent à grand pas ». Et le nombre de failles mises à jour augmente avec la popularité grandissante de l'OS qui attire de plus en plus les regards des hacker...

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  • Web security course ?

    - by vtortola
    I'd like to do a course about web security. I've seen some certifications that could be interesting: CIW Web Security Professional CISSP® - Certified Information Systems Security Professional Certified Secure Software Lifecycle Professional What do you know about these certifications? are they recognized? I'm not trying to become a hacker, I just want to ensure I have enough knowledge about web security to cope with today internet. From my inexpert point of view, "Certified Secure Software Lifecycle Professional" looks exactly as I want, the problem is that it cost more than 500 bucks! Why certification? well, I want to learn but I would like also have a way to demonstrate to a future employer/customer that I had to study and pass exams, not only attend to a course. Regards.

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  • Joomla Sites hacked by DR-MTMRD [closed]

    - by RedLEON
    Possible Duplicate: My Sites Were Hacked. What To Do? A few of my joomla sites were hacked. After I became aware of this, I did these things: Changed hosting passwords (mysql, ftp, control panel) Renamed joomla admin user name to "admin" in users table (Hacker had changed the user name how?) Upgraded joomla latest Added php.ini root directory of host. Disabled cgi access But the site is still hacked. I checked up on the index.php file and owerwrite original index.php but the site is still hacked. How is this possible?

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  • Bruxelles finance un client BitTorrent décentralisé dans le cadre d'une recherche sur l'amélioration des réseaux informatiques

    La Communauté Européenne finance un client BitTorrent entièrement décentralisé Dans le cadre d'une recherche sur l'amélioration des réseaux informatiques Il est déjà difficile d'expliquer au grand public la différence entre hacker et pirate. On souhaite donc beaucoup de patience et de courage au Professeur responsable du projet Tribler pour expliquer la différence entre BitTorrent et piratage. Il s'agit pourtant d'un projet intéressant à plus d'un titre. Technologiquement, Tribler est un client BitTorrent entièrement décentralisé. Autrement dit, un logiciel qui permet d'échanger des contenus de machine à machine, en gré à gré (ou ...

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  • Finding an alert in the middle of your javascript

    - by Ariel Popovsky
    I was debugging a script injection issue the other day using some sample code with an alert in it. The alert was popping out meaning the code got executed leaving open the possibility for a hacker to put there some nasty malicious code. I knew my alert was being executed but didn’t know how. So I tried something that worked perfectly for this problem, replaced the native alert function with my own one. All I had to do in Chrome was open the javascript console and type: alert = function(msg){ console.log(msg); console.trace(); }; The next time the malicious code was executed, instead of the regular alert I got something similar to this:   alert("testing") testing console.trace() alert:2 (anonymous function):2 InjectedScript._evaluateOn:312 InjectedScript._evaluateAndWrap:294 InjectedScript.evaluate:288 undefined In my case I was able to see what was going on and find the offending function. This was tested on Firebug in Firefox and it works as.

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  • Microsoft Patches Bugs, Improves Visual Studio 2012

    First, let's talk about the bug patches. Programs getting fixes include Windows, Internet Explorer, Office, the .NET Framework, Microsoft Dynamics AX and Microsoft Visual Basic. You can read the full security advisory. Out of the seven bulletins containing the fixes, three were deemed critical, which means a hacker could exploit an unpatched system by remotely executing malicious code. The remaining four were dubbed important; if exploited, they could give an attacker elevated privileges. Multiple versions of the Windows operating system and Internet Explorer should receive these patches....

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  • Security issue about making my code public in GitHub

    - by John Doe
    I'm developing a big community/forum website and I'd like to upload my code to GitHub to have at least some sort of version control over it (because I have nothing other than a .rar file as a backup, not even SVN), to let others contribute to the project, and also perhaps using it to let my potential future employers see some of my code as some sort of curriculum. But what I'm wondering now, and I'm suprised I haven't seen anyone mention it before is the security aspect of it. Isn't publishing the code of a website a HUGE security hole? Is like giving a potential hacker or anyone who would like to find any potential exploit possible, even considering that the critical files aren't uploaded (database passwords, authentication scripts, etc.). Of course that there are millions of projects uploaded to GitHub and no one will find mine just 'by chance'. But if they look for it, it would indeed be there. Bottomline: my problem is not about copyright or licenses, but others finding exploits in my website. I'm I missing something here?

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  • NightHacking Tour: Join the fun!

    - by terrencebarr
    My colleague and esteemed JavaFX hacker Stephen Chin is currently on the road on his NightHacking Tour through Europe, geeking with toys and projects, hacking code, and interviewing Java luminaries along the way. You might know the guy on the left – James Gosling was the first stop of the tour. What’s more, you can follow live on UStream at each stop along the way. Very cool! To learn all about the NightHacking Tour, check here.  Stephen will swing past my place in Freiburg, Germany, on Saturday (Nov 3). We’ll be chatting about all the stuff that’s happening in the embedded space these days and play with the latest small Java – if the demo gods allow For the latest UStream schedule and past recordings, go here. And follow #nighthacking on Twitter. Cheers, – Terrence Filed under: Mobile & Embedded Tagged: embedded, Java, Java Embedded, nighthacking

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  • How to Transfer All Your Information to a New PS3: Video Tutorial

    - by Justin Garrison
    We have already shown you the steps needed to transfer all your information to a new PS3, but for those of you who would like to see the whole process from start to finish we put together this video. If you need any clarification on the steps involved don’t forget to check out the original post with more details. How to Transfer All Your Information to a New PS3 Latest Features How-To Geek ETC How to Get Amazing Color from Photos in Photoshop, GIMP, and Paint.NET Learn To Adjust Contrast Like a Pro in Photoshop, GIMP, and Paint.NET Have You Ever Wondered How Your Operating System Got Its Name? Should You Delete Windows 7 Service Pack Backup Files to Save Space? What Can Super Mario Teach Us About Graphics Technology? Windows 7 Service Pack 1 is Released: But Should You Install It? Get the MakeUseOf eBook Guide to Hacker Proofing Your PC Sync Your Windows Computer with Your Ubuntu One Account [Desktop Client] Awesome 10 Meter Curved Touchscreen at the University of Groningen [Video] TV Antenna Helper Makes HDTV Antenna Calibration a Snap Turn a Green Laser into a Microscope Projector [Science] The Open Road Awaits [Wallpaper]

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  • Desktop Fun: Stargate SG-1 Customization Set

    - by Asian Angel
    Are you feeling nostalgic for the days of classic Stargate SG-1 adventure? Then get ready to dial up that DHD and gate into a whole new desktop with our Stargate SG-1 Customization set. Latest Features How-To Geek ETC How to Get Amazing Color from Photos in Photoshop, GIMP, and Paint.NET Learn To Adjust Contrast Like a Pro in Photoshop, GIMP, and Paint.NET Have You Ever Wondered How Your Operating System Got Its Name? Should You Delete Windows 7 Service Pack Backup Files to Save Space? What Can Super Mario Teach Us About Graphics Technology? Windows 7 Service Pack 1 is Released: But Should You Install It? Peaceful Alpine River on a Sunny Day [Wallpaper] Fast Society Creates Mini and Mobile Temporary Social Networks Page Zipper Unpacks Multi-Page Articles for Single-Page Display Minty Bug: Build an FM Bug Inside a Mint Container Get the MakeUseOf eBook Guide to Hacker Proofing Your PC Sync Your Windows Computer with Your Ubuntu One Account [Desktop Client]

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  • What defines good developer culture? [closed]

    - by Sven
    We are a team of 6 people developing applications for mobile devices (Android & iOS). In our company, which consists of many teams responsible for "classic" software development, business intelligence, virtualization, hardware, etc., we are kind of a small startup because we were the first to use agile methods like Scrum and we are open to new technologies and methods. Also our team is pretty young with me being the oldest with 30 years. We would like to further raise productivity and motivation and thus are currently collecting points which make up a good developer/hacker culture and which may be improved in our team/company. This can be points that we can either improve ourselves or have to pass on to management. I would like to know what in your opinion defines good, modern developer culture? What does developer culture consists of? For example is it clearly defined career opportunities geeky office benefits like trips to extraordinary conferences like WWDC or Google I/O ...

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  • Books and stories on programming culture, specifically in the 80's / early 90's

    - by Ivo van der Wijk
    I've enjoyed a number of (fiction/non-fiction books) about hacker culture and running a software business in the 80's, 90's. For some reason things seemed so much more exciting back then. Examples are: Microserfs (Douglas Coupland) Accidental Empires (Robert X. Cringely Almost Pefect (W.E. Peterson, online!) Coders at Work (Peter Seibel) Today I'm an entrepeneur and programmer. Back in the 80's a I was a young geek hacking DOS TSR's and coding GWBasic / QBasic. In the 90's I was a C.S. university student, experiencing the rise of the Internet world wide. When reading these books running a software business seemed so much more fun than it is nowadays. Things used to be so much simpler, opportunities seemed to be everywhere and the startups seemed to work with much more real problems (inventing spreadsheets, writing word processors in assembly on 6 different platforms) than all our current web 2.0 social networking toys. Does anyone share these feelings? Does anyone have any good (personal) stories from back then or know of other good books to read?

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  • How To Set Different Speeds for Your Trackpad and External Mouse

    - by YatriTrivedi
    Your laptop’s got a trackpad, you use a mouse for gaming, and you’re tired of manually switching settings constantly. Here’s how to separate both devices and how to set up a hotkey to switch between two settings on one device. Latest Features How-To Geek ETC How to Get Amazing Color from Photos in Photoshop, GIMP, and Paint.NET Learn To Adjust Contrast Like a Pro in Photoshop, GIMP, and Paint.NET Have You Ever Wondered How Your Operating System Got Its Name? Should You Delete Windows 7 Service Pack Backup Files to Save Space? What Can Super Mario Teach Us About Graphics Technology? Windows 7 Service Pack 1 is Released: But Should You Install It? Peaceful Alpine River on a Sunny Day [Wallpaper] Fast Society Creates Mini and Mobile Temporary Social Networks Page Zipper Unpacks Multi-Page Articles for Single-Page Display Minty Bug: Build an FM Bug Inside a Mint Container Get the MakeUseOf eBook Guide to Hacker Proofing Your PC Sync Your Windows Computer with Your Ubuntu One Account [Desktop Client]

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  • Learning about security and finding exploits

    - by Jayraj
    First things first: I have absolutely no interest in learning how to crack systems for personal enrichment, hurting other people or doing anything remotely malicious. I understand the basis of many exploits (XSS, SQL injection, use after free etc.), though I've never performed any myself. I even have some idea about how to guard web applications from common exploits (like the aforementioned XSS and SQL injection) Reading this question about the Internet Explorer zero-day vulnerability from the Security SE piqued my curiosity and made me wonder: how did someone even find out about this exploit? What tools did they use? How did they know what to look for? I'm wary about visiting hacker dens online for fear of getting my own system infected (the Defcon stories make me paranoid). So what's a good, safe place to start learning?

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  • Cannot assign keys to Wacom scroll wheel anymore

    - by UncleZeiv
    Hi all, my Wacom Graphire 4 used to work perfectly well until, I think, Ubuntu 10.4. At that point something changed in the configuration and I couldn't assign a key to the scroll wheel anymore (note: the pad's scroll wheel, not the mouse's), i.e this command: xsetwacom set "Wacom Graphire4 6x8 pad" AbsWDn "key +" returns silently without error but nothing happens. Same goes for AbsWUp, RelWDn, RelWUp. Apparently though the problem is even deeper as pressing the wheel in a xev window doesn't seem to have any effect. Moreover I am thoroughly confused on how the various pieces (kernel driver, xorg driver, evdev, HAL, xinput?) are supposed to work together and if the wacom module that ships with Ubuntu is the one from linuxwacom or not. Any ideas? I don't want to become an X.org hacker just to understand what's going on... it used to work! NOTE: I have already read question 3940, but that's not the same problem.

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  • Google Bot trying to access my web app's sitemap

    - by geekrutherford
    Interesting find today...   I was perusing the event log on our web server today for any unexpected ASP.NET exceptions/errors. Found the following:   Exception information: Exception type: HttpException Exception message: Path '/builder/builder.sitemap' is forbidden. Request information: Request URL: https://www.bondwave.com:443/builder/builder.sitemap Request path: /builder/builder.sitemap User host address: 66.249.71.247 User: Is authenticated: False Authentication Type: Thread account name: NT AUTHORITY\NETWORK SERVICE   At first I thought this was maybe an attempt by a hacker to mess with the sitemap. Using a handy web site (www.network-tools.com) I did a lookup on the IP address and found it was a Google bot trying to crawl the application. In this case, I would expect an exception or 403 since the site requires authentication anyway.

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  • Why is it always "what language should I learn next" instead of "what project should I tackle next"?

    - by MikeRand
    Hi all, Why do beginning programmers (like me) always ask about the next language they should learn instead of asking about the next project to tackle? Why did Eric Raymond, in the "Learn How To Program" section of his "How To Become A Hacker" essay, talk about the order in which you should learn languages (vs. the order in which you should tackle projects). Do beginning carpenters ask "I know how to use a hammer ... should I learn how to use a saw or a level next?" I ask because I'm finding that almost any meaningful project I'm interested in tackling (e.g. a web app, a set of poker analysis tools) requires that I learn just enough of a multitude of languages (Python, C, HTML, CSS, Javascript, SQL) and frameworks/libraries (wxPython, tkinter, Django) to implement them. Thanks, Mike

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  • Did Microsoft Add Wiretapping Capability to Skype?

    Ryan Gallagher, writing for Slate, put two and two together from a lot of no comments. He noted that back in 2007, German police forces said that they couldn't tap into Skype calls because of of its strong encryption and complicated peer-to-peer network connections; in fact, Skype bluntly stated at the time that, due to its encryption and architecture techniques, it couldn't conduct wiretaps. But that may have changed. Gallagher cited a Forbes article that claims the hacker community is talking about recent changes to Skype's architecture and whether they will allow users to be wiretapped. ...

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  • How do you deal with information overload?

    - by talonx
    There are so many (good) programming blogs out there. Some of them are consistent in what they post - as in they stick to programming topics. Some of them occasionally post on other unrelated topics. Also, not every programming post might be relevant to me. I might have read one good post once, and not wishing to miss any future good ones - subscribed to the blog. Subscribing to too many blog feeds usually leads to just skimming through all of them (which takes time as well). Another option might be to subscribe to aggregators, like Hacker News - but that too has a huge rate of link accumulation. How do you manage if you wish to keep up with the programming blogosphere and still maintain a good signal to noise ratio?

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  • chmod 700 and htaccess deny from all enough?

    - by John Jenkins
    I would like to protect a public directory from public view. None of the files will ever be viewed online. I chmoded the directory to 700 and created an htaccess file that has "deny from all" inside it. Is this enough security or can a hacker still gain access to the files? I know some people will say that hackers can get into anything, but I just want to make sure that there isn't anything else I can do to make it harder to hack. Reply: I am asking if chmod 700 and deny from all is enough security alone to prevent hackers from getting my files. Thanks.

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  • Site overthrown by Turkish hackers...

    - by Jackson Gariety
    Go ahead, laugh. I forgot to remove the default admin/admin account on my blog. SOmebody got in and has replaced my homepage with some internet graffiti. I've used .htaccess to replace the page with a 403 error, but no matter what I do, my wordpress homepage is this hacker thing. How can I setup my server so that ONLY MYSELF can view it while I'm fixing this via .htaccess? What steps should I take to eradicate them from my server? If I delete the ENTIRE website and change all the passwords, is he completely gone? Thanks.

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  • iOS piraté à l'aide d'un chargeur malicieux, des hackers installent un malware sur l'iPhone en moins d'une minute

    iOS piraté à l'aide d'un chargeur malicieux Des hackers installent un malware sur iPhone en moins d'une minuteLorsqu'il s'agit de parler de sécurité de périphériques mobiles, la tendance voudrait que ceux exécutant le système Android soient tout de suite mis au devant de la scène comme les moins sécurisés qui soient. Jamais on a à l'esprit de prononcer le nom iOS parce que considéré par beaucoup comme plateforme très sécurisée.Le mythe vient d'être brisé. Trois chercheurs en sécurité de l'état de Géorgie aux États-Unis viennent de dévoiler une faille permettant à un hacker d'installer une application malicieuse sur iOS sans que son propriétaire ne s'en rende compte.Billy Lau, Yeongjin Lang et Che...

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  • HTG Explains: How Hackers Take Over Web Sites with SQL Injection / DDoS

    - by Jason Faulkner
    Even if you’ve only loosely followed the events of the hacker groups Anonymous and LulzSec, you’ve probably heard about web sites and services being hacked, like the infamous Sony hacks. Have you ever wondered how they do it? There are a number of tools and techniques that these groups use, and while we’re not trying to give you a manual to do this yourself, it’s useful to understand what’s going on. Two of the attacks you consistently hear about them using are “(Distributed) Denial of Service” (DDoS) and “SQL Injections” (SQLI). Here’s how they work. Image by xkcd HTG Explains: How Hackers Take Over Web Sites with SQL Injection / DDoS Use Your Android Phone to Comparison Shop: 4 Scanner Apps Reviewed How to Run Android Apps on Your Desktop the Easy Way

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