ShaHashCrackersOpen. CL CUDA Test Geeks. D1 ocl. Hashcat Overview. A new version of ocl. Hashcat is available. Hashcat is the GPU accelerated version of Hashcat, a MD5 password cracker. Hashcat is able to use up to 1. GPUs to achieve its job. Hashcat is available in two versions Open. CL ocl. Hashcat and CUDA cuda. Hashcat. It seems the Open. CL version is only limited to Radeon cards. Hasher-Net_1.png' alt='Sha Hash Crackers' title='Sha Hash Crackers' />I tried to use it on the GTX 5. Then no apple to apple comparison but only Open. CL Radeon vs CUDA Ge. John the Ripper password cracker. John the Ripper is a fast password cracker, currently available for many flavors of Unix, Windows, DOS, BeOS, and OpenVMS the. Shop for Great Value Food. Buy products such as Great Value Pure Cane Sugar, 4 lb, Great Value Chunk Chicken Breast in Water, 12. Count at Walmart and save. Microsoft Office password protection is a security feature to protect Microsoft Office Word, Excel, PowerPoint documents with a userprovided password. Ive seen it said a couple of times that NSUserDefaults shouldnt be used to save game state but that NSKeyedArchiver should be used instead. Is there some solid. Cheap Eats Your guide to eating cheap including tips, recipes and techniques. OclHashcat 0. 2. 4 GPUbased Cracker OpenCL CUDA Test. Documentation for older hashcat versions like hashcatlegacy, oclHashcat, can be found by using the Sitemap button. Force I wonder why ocl. Hash. Cat Open. CL support is not enabled on Ge. Force boards Here are the main features of Hashcat Free. Multi GPU up to 1. Multi Hash up to 2. Multi OS Linux and Windows native binariesMulti Platform Open. Prize Golf Game'>Prize Golf Game. JPG/40472/40472_scr.jpg' alt='Sha Hash Crackers' title='Sha Hash Crackers' />CL and CUDA supportMulti Algo MD4, MD5, SHA1, DCC, NTLM, My. SQL, Fastest multihash MD5 cracker on NVidia cards. Fastest multihash MD5 cracker on ATI 5xxx cards. Supports wordlists not limited to Brute Force Mask AttackCombines Dictionary Attack with Mask Attack to launch a Hybrid Attack. Runs very cautious, you can still watch movies or play games while cracking. Supports pause resume. The first and only GPU based Fingerprint Attack engine. Includes hashcats entire rule engine to modify wordlists on start. Hashcat Open. CL CUDA Testsocl. Hashcat 0. 2. 4 requires ATI Stream v. Radeon HD 6. 00. 0 Series support. Knockout 2 Photoshop Cs5'>Knockout 2 Photoshop Cs5. Just install Catalyst 1. APP and youre ok. Graphics drivers used Radeon driver Catalyst 1. APP version for Open. CL support Ge. Force driver R2. Graphics cards tested ATI Radeon HD 5. EVGA GTX 5. 80 Superclocked SAPPHIRE HD 6. NVIDIA Ge. Force GTX 4. Tests. For Ge. Force boards I launched cuda. Example. cmd and ocl. Example. cmd for Radeon boards. Here are the performance GPU speed one GTX 4. M cs one HD 5. 87. M cs one GTX 5. M cs two GTX 4. M cs one HD 6. 97. M cs two HD 6. 97. M cs. Radeon HD 6. GPU. The performance of the HD 6. Im sure well see performance boost with future drivers and according to this test, one Cayman is faster than two GF1. The Radeon HD 6. 97. Just for the sake of memory, here are some GFLOPS source GTX 5. GFLOPS HD 6. 97. GFLOPS HD 5. GFLOPS. And here is the GPU usage of the HD 6. CF Radeon HD 6. 97. Cross. Fire GPU usage under ocl. Hash. Cat. This test of ocl. Hashcat was interesting because it taught me that to take advantage of several Radeon GPUs in Open. CL, Cross. Fire must be enabled. For regular 3. D this is a normal requirement, but we are talking about GPU computing. In Open. CL, each GPU is a compute device and then a system with two Radeon HD 6. With NVIDIA this is the case. No matter the SLI state, if you have two GPUs lets say two GTX 4. NVIDIA Open. CL or CUDA will see two compute devices GPU Caps Viewer two GTX 4. Open. CL compute devices, SLI disabled. With AMD Open. CL implementation, here are the compute devices detected two HD 6. Cross. Fire is disabled GPU Caps Viewer two HD 6. GPU Open. CL compute device, CF disabled. As you can see, AMDs Open. Settimana Enigmistica Download. CL sees only one GPU compute device the second device is a CPU compute device, keep in mind that AMD offers both GPU and CPU Open. CL support. To see two compute devices, Cross. Fire must be enabled GPU Caps Viewer two HD 6. GPU Open. CL compute devices, CF enabled. That explains why ocl. Hashcat uses only one GPU when Cross. Fire was disabled. I also did a test with a HD 6. HD 5. 87. 0 but as expected, only the Cayman compute device has been recognized by AMDs Open. Microsoft Office password protection Wikipedia. Microsoft Office password protection is a security feature to protect Microsoft Office Word, Excel, Power. Point documents with a user provided password. As of Office 2. 00. The 1. 28 bit key AES protection employed in newer Office 2. In fact, the distributed. RC5 project has been trying to brute force an RC5 7. Furthermore, even utilizing all known breaks that speed up brute force attacks by a factor of about four it would take a typical computer millions of years or longer to break a 1. AES key of sufficient length and complexity. The 4. 0 bit key RC4 protection used in earlier versions of Office, 9. Microsoft Office applications offer the use of two main groups of passwords that can be set to a document depending on whether they encrypt a password protected document or not. Passwords that do not encrypt a password protected document have different security level features for each of Microsoft Office applications as mentioned below. Because of the lack of document encryption, all the passwords mentioned above cannot reliably protect a document from a hacker. Most password cracking software can remove such protection from a password protected document in very little time. The password that encrypts a document also restricts the user from opening the document. It is possible to set this type of password in all Microsoft Office applications. If a user fails to enter a correct password to the field which appears after an attempt to open a password protected document, viewing and editing the document will not be possible. Due to the encryption of a document protected by a password to open it, a hacker needs to decrypt the document to get access to its contents. To provide an improved security, Microsoft has been consistently enhancing the Office encryption algorithm strength. History of Microsoft Encryption passwordeditIn Excel and Word 9. Hacking software is now readily available to find a 1. In Excel and Word 9. This protection algorithm is also currently considered to be weak and presents no difficulties to hacking software. The default protection in Office XP and 2. Choosing a non standard Cryptographic Service Provider allows increasing a key length so that a key which is used to encrypt a document cant be found. However, password cracking programs can enter multiple random passwords with the same speed, so use of CSPs does not slow down password recovery at all. Weak passwords can still be recovered fast enough even if a custom CSP is on. In Office 2. 00. 7 Word, Excel and Power. Point, protection was significantly enhanced since a modern protection algorithm named Advanced Encryption Standard was used. At present there is no software that can break this encryption. With the help of the SHA 1 hash function, a password is stretched into a 1. Excel and Word 2. AES and a 1. 28 bit key, but the number of SHA 1 conversions has doubled to 1. Office 2. 01. 3 uses 1. AES, however hash algorithm has been updated to SHA 2 class, and it is SHA 5. Excel Worksheet and Macro protectioneditThe protection for worksheets and macros is necessarily weaker than that for the entire workbook as the software itself must be able to display or use them. In Excel it is particularly weak, and an equivalent password can easily be found of the form ABABABABABAx where the first 1. A or B and the last is an ASCII character. Password recovery attackseditThere are a number of attacks that can be employed to find a password or remove password protection from Excel and Word documents. Password removal can be done with the help of precomputation tables or a guaranteed decryption attack. Attacks that target the original password set in Microsoft Excel and Word include dictionary attack, rule based attack, brute force attack, mask attack and statistics based attack. The efficiency of attacks can be considerably enhanced if one of the following means is applied multiple CPUs distributed attack, GPGPU6 applicable only to Microsoft Office 2. Due to weak passwords, at the moment, cloud computing facilities are capable of unlocking as many as ca. Office 2. 00. 72. Passwords of sufficient length and complexity typically cannot be brute forced. Office 2. 01. 3 introduces SHA 5. There is specialized software designed to recover lost Microsoft Office passwords on pre AES encryption. Ultimately, the security of a password protected document is dependent on the user choosing a password of sufficient complexity. If the password can be determined through guesswork or social engineering, the underlying cipher is not important.