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Synopsis: In this writeup, I'll describe a new technique to crack WPA PSK (Pre-Shared Key) passwords. In order to make use of this new attack you need the following tools: hcxdumptool v4.2.0 or higher hcxtools v4.2.0 or higher hashcat v4.2.0 or higher This attack was discovered accidentally while looking for new ways to attack the new WPA3 security standard. WPA3 will be much harder to attack because of its modern key establishment protocol called "Simultaneous Authentication of Equals" (SAE). The main difference from existing attacks is that in this attack, capture of a full EAPOL 4-way handshake is not required. The new attack is performed on the RSN IE (Robust Security Network Information Element) of a single EAPOL frame. At this time, we do not know for which vendors or for how many routers this technique will work, but we think it will work against all 802.11i/p/q/r networks with roaming functions enabled (most modern routers). The main advantages of this attack are as follow: No more regular users required - because the attacker directly communicates with the AP (aka "client-less" attack) No more waiting for a complete 4-way handshake between the regular user and the AP No more eventual retransmissions of EAPOL frames (which can lead to uncrackable results) No more eventual invalid passwords sent by the regular user No more lost EAPOL frames when the regular user or the AP is too far away from the attacker No more fixing of nonce and replaycounter values required (resulting in slightly higher speeds) No more special output format (pcap, hccapx, etc.) - final data will appear as regular hex encoded string Source: https://hashcat.net/forum/thread-7717.html

Sursa:https://www.google.ro/url?sa=t&source=web&rct=j&url=https://news.asis.io/sites/default/files/The%20Art%20of%20Memory%20Forensics.pdf&ved=2ahUKEwj78Oj5gdzcAhUMC-wKHd2-CVgQFjAAegQIABAB&usg=AOvVaw3-t7BtWw48oPsjZLR18go2 PS: am invatat mai bine treaba cu liste (plus alte structuri de date), asm, windows api, hooks, threaduri, procese, kernel, servicii, pooluri, loguri, registri, retele (stiva tcpip), citirea memoriei, windows object si multe altele. E despre cum poti face o versiune mai buna a ta. Te face un programator mai bun, eu mi-am dat seama ca sunt la piciorul broastei. De citit cu picioarele in apa rece. Bafta la disecat. Description Product description Memory forensics provides cutting edge technology to helpinvestigate digital attacks Memory forensics is the art of analyzing computer memory (RAM)to solve digital crimes. As a follow-up to the best seller MalwareAnalyst's Cookbook, experts in the fields of malware, security, anddigital forensics bring you a step-by-step guide to memoryforensics—now the most sought after skill in the digitalforensics and incident response fields. Beginning with introductory concepts and moving toward theadvanced, The Art of Memory Forensics: Detecting Malware andThreats in Windows, Linux, and Mac Memory is based on a five daytraining course that the authors have presented to hundreds ofstudents. It is the only book on the market that focusesexclusively on memory forensics and how to deploy such techniquesproperly. Discover memory forensics techniques: How volatile memory analysis improves digitalinvestigations Proper investigative steps for detecting stealth malware andadvanced threats How to use free, open source tools for conducting thoroughmemory forensics Ways to acquire memory from suspect systems in a forensicallysound manner The next era of malware and security breaches are moresophisticated and targeted, and the volatile memory of a computeris often overlooked or destroyed as part of the incident responseprocess. The Art of Memory Forensics explains the latesttechnological innovations in digital forensics to help bridge thisgap. It covers the most popular and recently released versions ofWindows, Linux, and Mac, including both the 32 and 64-biteditions. From the Back Cover SOPHISTICATED DISCOVERY AND ANALYSIS FOR THE NEXT WAVE OFDIGITAL ATTACKS The Art of Memory Forensics, a follow-up to thebestselling Malware Analyst’s Cookbook, is a practicalguide to the rapidly emerging investigative technique for digitalforensics, incident response, and law enforcement. Memory forensicshas become a must-have skill for combating the next era of advancedmalware, targeted attacks, security breaches, and online crime. Asbreaches and attacks become more sophisticated, analyzing volatilememory becomes ever more critical to the investigative process.This book provides a comprehensive guide to performing memoryforensics for Windows, Linux, and Mac systems, including x64architectures. Based on the authors’ popular training course,coverage includes memory acquisition, rootkits, tracking useractivity, and more, plus case studies that illustrate thereal-world application of the techniques presented. Bonus materialsinclude industry-applicable exercises, sample memory dumps, andcutting-edge memory forensics software. Memory forensics is the art of analyzing RAM to solve digitalcrimes. Conventional incident response often overlooks volatilememory, which contains crucial information that can prove ordisprove the system’s involvement in a crime, and can evendestroy it completely. By implementing memory forensics techniques,analysts are able to preserve memory resident artifacts which oftenprovides a more efficient strategy for investigating modernthreats. In The Art of Memory Forensics, the VolatilityProject’s team of experts provides functional guidance andpractical advice that helps readers to: Acquire memory from suspect systems in a forensically soundmanner Learn best practices for Windows, Linux, and Mac memoryforensics Discover how volatile memory analysis improves digitalinvestigations Delineate the proper investigative steps for detecting stealthmalware and advanced threats Use free, open source tools to conduct thorough memoryforensics investigations Generate timelines, track user activity, find hidden artifacts,and more The companion website provides exercises for each chapter, plusdata that can be used to test the various memory analysistechniques in the book. Visit our website atwww.wiley.com/go/memoryforensics. About the Author Michael Hale-Ligh is author of Malware Analyst's Cookbook, Secretary/Treasurer of Volatility Foundation, and a world-class reverse engineer. Andrew Case is a Digital Forensics Researcher specializing in memory, disk, and network forensics. Jamie Levy is a Senior Researcher and Developer, targeting memory, network, and malware forensics analysis. AAron Walters is founder and lead developer of the Volatility Project, President of the Volatility Foundation, and Chair of Open Memory Forensics Workshop.

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