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الهجوم و الهجوم المضاد في أمن المعلومات

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من المفارقات العجيبة أن ضحية هجوم للفدية الإلكترونية " Muhstik Ransomware " والذي اضطر إلى الدفع لمجموعة من القراصنة لإستعادة بياناته منهم قام بالإنتقام بهجوم مضاد من خلال اختراقه لهم وقام بإصدار ثلاثة آلاف مفتاح لفك التشفير بالاستعانة بأداة فك تشفير بحيث يتمكن الضحايا الآخرون لهجوم الفدية مماثل بإستعادة ملفاتهم مرة أخرى عملا بمبدأ السن بالسن و العين بالعين و البادي أظلم. وقرب النصف الأخير من شهر سبتمبر ، استهدف المهاجمون أجهزة التخزين   QNAP Network Attached Storage (NAS)  و تشفير ملفاتها بداخلها. تمت تسمية الفدية " Muhstik " لأن القراصنة إستخدموا إمتداد " . muhstik " لتشفير الملفات.  بعد اختراق الملفات ، طلب القراصنة 0.09 عملة بيتكوين ، أو حوالي 700 دولار أمريكي لفك تشفير الملفات. وأضطر المبرمج الألماني توبياس فروميل أحد ضحايا الهجوم إلى دفع 670 يورو لاستعادة ملفاته، ولكن في نفس الوقت وجد فروميل الحادث بأكمله مهينًا فقرّر العودة إلى المخترق واختراق خادم القيادة والتحكم الخاص بالمهاجم. وأثناء استكشافه عبر خادم القيادة والتحكم ، عث

ASC2017 -Digital Economy Role 4 Enabling Financial Inclusion & its Risks- Eng. Mahmoud AboEl-hassan

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ASC2017 -Digital Economy Role 4 Enabling Financial Inclusion & its Risks- Eng. Mahmoud AboEl-hassan

SharePoint 2010 Deployment Book

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Happy Birthday Wishes

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"     Ø   The more candles, the bigger the wish. Ø   Wishing you everything happy for your birthday. Ø   Wishing you miles of smiles in the coming years. Ø   Wishing you all the best for your Birthday. Ø   May all your dreams and wishes come true! Ø   Wishing you all the fun and excitement that only birthdays can bring. Ø   Wishing you all the best on your speacial day. Ø   Wishing you a cheerful birthday. Ø   Best wishes on your birthday and throughout the coming year. Ø   Wishing you a Happy Birthday and many more to come. Ø   May the best of your wishes be the least of what you get. Ø   Wishing you a happy and prosperous birthday and a sweet night of birthday dreams."

Run Business Productivity Applications 60% Faster And Increase Energy Efficiency with Acer TravelMate 8481

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Tweet Run Business Productivity Applications 60% Faster And Increased Energy Efficiency Acer has unveiled its TravelMate 8481notebook, which features a 2nd generation Intel Core processor, designed to allow the device to run business productivity applications 60% faster than the previous generation and provide increased energy efficiency. The TravelMate 8481 also features Intel HD Graphics 3000 and Intel Wireless Display technology, designed to allow users to share presentations or videos on HD displays or TVs via a wireless connection. The TravelMate 8481 is also available with discreet graphic options and has Nvidia Optimus technology. The laptop can be equipped with a standard HDD with up to 320 GB of space and a Solid State Drive (mSata) with up to 64GB of capacity, a combination that can be used as boot/OS partition to boost the system. The integrated multi-in-1 card reader is designed to support the most used formats and simplifies data sharing and provides

Nokia unveils first Windows Phone 7 handsets

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Tweet Nokia has unveiled its first phones based on Microsoft's Windows Phone 7 operating system. The two new phones, branded as ‘Lumia', are the first collaboration on mobile devices between Nokia and Microsoft, since the pair announced a strategic partnership in February. Both Lumia models run on Qualcomm's Snapdragon S2 1.4 GHz processor, with hardware acceleration and graphics processor, with 3.7 inch touch screen and Carl Zeiss cameras. The Lumia 800 has 16GB embedded memory, an 8 megapixel, instant-share camera, and an AMOLED ClearBlack curved display, and is available in cyan, magenta and black. The phone includes social networking functions, along with Internet Explorer 9, Nokia Music application, Nokia Drive personal navigation device (PND) and 25GB of free SkyDrive storage for storing images and music. The Lumia 710 has a 5 megapixel camera, with 8GB embedded memory, and comes with exchangeable back covers for customization. The phones will be av

Sony PS Vita set to launch in Feb 2012

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Tweet The Sony PlayStation Vita (PS Vita) will launch throughout Europe, Africa, the Middle East and Australasia from 22nd February, 2012, according to Sony Computer Entertainment. "PlayStation Vita is an incredible device that offers the best possible portable gaming experiences. Its revolutionary mix of features combined with social connectivity, delivers a platform for gamers to play games in a whole new way and to connect with their friends and the world around them" said Jim Ryan, president and CEO, SCEE. "We're very excited to launch a portable gaming device that goes beyond anything available on the market and is positioned to deliver the uncompromised gaming experiences consumers have been asking for." The PS Vita system features an OLED front touch screen and rear touch pad, dual analog sticks, motion sensors, and dual cameras. There are also currently approximately 80 games in production from both first and third party studios for