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  • Google backs open codec against patent trolls

    <b>The Register:</b> "Google is "very confident" that the newly open-sourced VP8 video codec will stand up to the sort of patent attack Steve Jobs warned of when he defended Apple's decision to shun VP8's predecessor, the open-source Ogg Theora."

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  • Three Keys to Good Keyword Selection

    Even though most novice webmasters recognize the importance of keyword research and selection in the SEO process, very few people actually attack the process in the right way. Finding the right keywords is about much more than finding often-searched terms related to your niche.

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  • Turn-Based RPG Battle Instance Layout For Larger Groups

    - by SoulBeaver
    What a title, eh? I'm currently designing a videogame; a turn-based RPG like Final Fantasy (because everybody knows Final Fantasy). It's a 2D sprite game. These are my ideas for combat: -The player has a group of 15 members (main character included) -During battle, five of the group are designated as active, and appear in the battle. -These five may be switched out at leisure, or when one of the five die. -At any time, the Waiting members can cast buffs, be healed by the active members, or perform special attacks. -Battles should contain 10+ monsters at least. I'm aiming for 20, but I'm not sure if that's possible yet. -Battles should feel larger than normal due to the interaction of Waiting members, active members and the increased amount of monsters per battle. -The player has two rows in which to put the Active members: front and back. -Depending on the implementation, I might allow comboing of player attacks and skills. These are just design ideas, so beware! I have not been able to test this out yet- I have no idea yet if any of these ideas bunched together will make for a compelling game. What sounds good on paper doesn't necessarily have to be good in practice! What I'm asking now is how to create the layout for this. My starting point are the battles in Final Fantasy VI, with up to 5-6 monsters on the left and the characters on the right- monsters on both sides if it's a pincer attack. However, this view would not work feasible with my goal of 20 monsters and 5 characters. All the monsters on the left would appear cluttered unless I scale them far far back. If I create a pincer-like map, then there would be no real pincer-attack possible. If I space the monsters out I force the player to scroll the screen- a game mechanic I've come across and not enjoyed imho. My question is: does anybody have any layouts or guides for designing battle maps in turn-based RPGs, especially with a larger number of enemies taken into consideration? How should it look? I am not asking for specific combat mechanics, just the layout for the moment.

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  • The IT Security Bubble Has Popped

    The blank check IT security enjoyed has been pulled off the table as businesses reassess how much they spend to stay safe. Need some data on the mood? McAfee reports nearly three-quarters of SMBs have cut security spending, even though 71 percent believe a serious attack would put them out of business.

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  • Week in Geek: Google Strengthens Encryption on Gmail and Other Services

    - by Asian Angel
    This week’s edition of WIG is filled with news link goodness such as Google’s work on strengthening encryption for its services, Mozilla’s progress on silent updates, AT&T’s thwarting of a hacking attack on mobile accounts, a giveaway contest for LastPass Pro subscriptions, and more. How to See What Web Sites Your Computer is Secretly Connecting To HTG Explains: When Do You Need to Update Your Drivers? How to Make the Kindle Fire Silk Browser *Actually* Fast!

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  • TransportWithMessageCredential & Service Bus – Introduction

    - by Michael Stephenson
    Recently we have been working on a project using the Windows Azure Service Bus to expose line of business applications. One of the topics we discussed a lot was around the security aspects of the solution. Most of the samples you see for Windows Azure Service Bus often use the shared secret with the Access Control Service to protect the service bus endpoint but one of the problems we found was that with this scenario any claims resulting from credentials supplied by the client are not passed through to the service listening to the service bus endpoint. As an example of this we originally were hoping that we could give two different clients their own shared secret key and the issuer for each would indicate which client it was. If the claims had flown to the listening service then we could check that the message sent by client one was a type they are allowed to send. Unfortunately this claim isn't flown to the listening service so we were unable to implement this scenario. We had also seen samples that talk about changing the relayClientAuthenticationType attribute would allow you to authenticate the client within the service itself rather than with ACS. While this was interesting it wasn't exactly what we wanted. By removing the step where access to the Relay endpoint is protected by authentication against ACS it means that anyone could send messages via the service bus to the on-premise listening service which would then authenticate clients. In our scenario we certainly didn't want to allow clients to skip the ACS authentication step because this could open up two attack opportunities for an attacker. The first of these would allow an attacker to send messages through to our on-premise servers and potentially cause a denial of service situation. The second case would be with the same kind of attack by running lots of messages through service bus which were then rejected the attacker would be causing us to incur charges per message on our Windows Azure account. The correct way to implement our desired scenario is to combine one of the common options for authenticating against ACS so the service bus endpoint cannot be accessed by an unauthenticated caller with the normal WCF security features using the TransportWithMessageCredential security option. Looking around I could not find any guidance on how to implement this correctly so on the back of setting this up I decided to write a couple of articles to walk through a couple of the common scenarios you may be interested in. These are available on the following links: Walkthrough - Combining shared secret and username token Walkthrough – Combining shared secret and certificates

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  • Oracle Application in DMZ (Demilitarized Zone)

    - by PRajkumar
     Business Needs Large Organizations want to expose their Oracle Application services outside their private network (HTTP/HTTPS and SSL). Usually these exposures must exist to promote external communication. So they want to separate an external network from directly referencing an internal network   Business Challenges ·         Business does not want to compromise with security information ·         Business cannot expose internal domain or internal URL information   Business Solution DMZ is the solution of this problem. In Oracle application we can achieve this by following way –   ·         Oracle Application consists of fleet nodes (FND_NODES) so first decide which node have to expose to public ·         To expose the node to public use the profile “Node Trust Level” ·         Set node to Public/Private (Normal -> private, External -> public) ·         Set "Responsibility Trust Level" profile to decide whether to expose Application Responsibility to inside or outside firewall         Solution Features   ·         Exposed web services can be accessed by both internal and external users ·         Configurable and can be very easily rolled out ·         Internal network and business data is secured from outside traffic ·         Unauthorized access to internal network from outside is prohibited ·         No need for VPN and Secure FTP server   Benefits  ·       Large Organizations having Oracle Application can expose their web services like (HTTP/HTTPS and SSL) to the internet without compromise with security information and without exposing their internal domain   Possible Week Points  ·         If external firewall is compromised, then external application server is also compromised, exposing an attack on E-Business Suite database ·         There’s nothing to prevent internal users from attacking internal application server, also exposing an attack on E-Business Suite database   Reference Links  ·         https://blogs.oracle.com/manojmadhusoodanan/tags/dmz

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  • The IT Security Bubble Has Popped

    The blank check IT security enjoyed has been pulled off the table as businesses reassess how much they spend to stay safe. Need some data on the mood? McAfee reports nearly three-quarters of SMBs have cut security spending, even though 71 percent believe a serious attack would put them out of business.

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  • Week in Geek: Firefox 17 Beta now Forces Secure Connections for List of Selected Domains

    - by Asian Angel
    Our first edition of WIG for November is filled with news link coverage on topics such as Gmail has become the #1 e-mail service in the world, Borderlands 2 video game characters are being killed off by a sabotage attack, Ubuntu 11.04 has reached its end of life, and more. How To Play DVDs on Windows 8 6 Start Menu Replacements for Windows 8 What Is the Purpose of the “Do Not Cover This Hole” Hole on Hard Drives?

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  • How to enable ufw firewall to allow icmp response?

    - by Jeremy Hajek
    I have a series of Ubuntu 10.04 servers and each one has ufw firewall enabled. I have allowed port 22 (for SSH) and 80 (if it's a webserver). My question is that I am trying to enable icmp echo response (ping reply). ICMP functions differently than other protocols--I know it is below the IP level in a technical sense. You can just type sudo ufw allow 22, but you cannot type sudo ufw allow icmp How should attack this problem?

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  • What non-computer based programming tools do you consider invaluable? [closed]

    - by Schroedinger
    Possible Duplicate: What physical tools do you find useful to work as a programmer? I'm talking about things like whiteboards for process planning, paper for mapping out logic flows, particular books that you've found relevant, things in your workspace that help you think and process what you're working on and how to attack problems. I'm starting out in a corporate environment and want to have an understanding of what tools really work for other programmers to help them work through their problems and solutions.

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  • Windows Media Player Vulnerability, PCAnywhere Warning

    Windows Media Player Vulnerability Targeted by Drive-by-download Attack Security firm Trend Micro recently released details on malware that has been targeting the MIDI Remote Code Execution Vulnerability found in Microsoft's Windows Media Player. A post on Trend Micro's Malware Blog offered further insight into the malware that has been exploiting the CVE-2012-0003 vulnerability. The malware's authors have been successful in exploiting the vulnerability by tricking unsuspecting victims into opening a specially engineered MIDI file in Windows Media Player. This Web-based drive-by-download ...

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  • Planning Your Online Marketing Budget For 2010

    Although Social Media is everywhere, you'll find that Maryland businesses and companies everywhere are still planning a balanced online attack for 2010, with search engine optimization and online advertising as front runners, as they've provided proven success on the web. Despite a recession, Search Engine Optimization and search engine marketing practices are still growing each year. Experts predict that Search Engine marketing activities in the US will have doubled from $13 billion dollars spent in 2009 to $26 billion by the year 2014.

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  • Break TrueCrypt Dard Drive Encryption Quickly

    <b>Help Net Security:</b> "The latest version of Passware Kit Forensic has become the first commercially available software to break TrueCrypt hard drive encryption without applying a time-consuming brute-force attack. It was also the first product to decrypt BitLocker drives."

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  • Avira Software Update Mistakenly Disabled Windows PCs

    While Avira currently holds the number two ranking in terms of usage amongst antivirus manufacturers worldwide, its latest slipup will likely put a dent in its reputation. The problem with the latest service pack can be pinpointed to ProActiv, a program that monitors for any suspicious events that could lead to infection or attack. Users who applied the updates noticed that ProActiv was preventing their systems from booting, as critical Windows files could not run. Others also reported that ProActiv was blocking all .exe, or executable files, in Windows, making it impossible to launch appl...

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  • IO Profiling of Applications: MPI Apps

    <b>Linux Magazine:</b> "In the last article we looked at using strace to examine the IO patterns of simple serial applications. In the High Performance Computing (HPC) world, applications use MPI (Message Passing Interface) to create parallel applications. This time around we discuss how to attack parallel applications using strace."

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  • Is using dirname(__FILE__) a good practice?

    - by webose
    Looking at the code of Joomla I see that in the first line of the index, it defines the base path of installation with dirname(__FILE__). Is this a possible risk for the site? If a non controlled error message show the internal path of the Joomla directory, because of, for example a failed include, can it be used to perform some kind of attack to the site? If yes, is it convenient to use this function?

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  • Can a whitespace regex character be used to perform a javascript injection? [migrated]

    - by webose
    if I want to validate the input of a <textarea>, and want it to contain, for example, only numerical values, but even want to give users the possibility to insert new lines, I can selected wanted characters with a javascript regex that includes even the whitespace characters. /[0-9\s]/ The question is: do a whitecharacter can be used to perform injections, XSS,even if I think this last option is impossible, or any other type of attack ? thanks

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  • Is it possible (and practical) to search a string for arbitrary-length repeating patterns?

    - by blz
    I've recently developed a huge interest in cryptography, and I'm exploring some of the weaknesses of ECB-mode block ciphers. A common attack scenario involves encrypted cookies, whose fields can be represented as (relatively) short hex strings. Up until now, I've relied on my eyes to pick out repeating blocks, but this is rather tedious. I'm wondering what kind of algorithms (if any) could help me automate my search for repeating patterns within a string. Can anybody point me in the right direction?

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