0patch Explained: How It Works and What It Means for the End of Windows 10 How 0patch Fixes Microsoft Zero-Day Vulnerabilities Faster Than Microsoft, Q/A with CEO Mitja KolsekQ/A with CEO Mitja Kolsek

Introduction 11 May 2021 â This website presents FragAttacks (fragmentation and aggregation attacks) which is a collection of new security vulnerabilities that affect Wi-Fi devices. An adversary that is within range of a victim's Wi-Fi network can abuse these vulnerabilities to steal user information or attack devices. Three of the discovered vulnerabilities are design flaws in the Wi-Fi standard
With an increasing number of breaches, intrusions, and data thefts, securing a web application is extremely important. On the other hand, programmers often do not have a strong grasp of how attacks work and how to mitigate them. This post attempts to close that gap a little. CSRF Cross-Site Request Forgery is an attack where a third party forces a user to execute actions against a site where they
Short version: Zoom meetings were default protected by a 6 digit numeric password, meaning 1 million maximum passwords. I discovered a vulnerability in the Zoom web client that allowed checking if a password is correct for a meeting, due to broken CSRF and no rate limiting. This enabled an attacker to attempt all 1 million passwords in a matter of minutes and gain access to other peopleâs private
The Microsoft Security Risk Detection Service (MSRD) was discontinued effective June 25, 2020. This service from Microsoft Research provided users with a premium software testing experience, searching for vulnerabilities in native code with the power of MSRâs Scalable Automated Guided Execution (SAGE) tool. As the security industry shifts from gate-driven audits by professional testers to automate
Pretty much every day, I get a reminder from someone about how little people know about their exposure in data breaches. Often, it's after someone has searched Have I Been Pwned (HIBP) and found themselves pwned somewhere or other. Frequently, it's some long-forgotten site they haven't even thought about in years and also frequently, the first people know of these incidents is via HIBP: large @tic
<title>An icon of a outbound link arrow</title> <path class="icon-stroke" d="M75.3037 3.98207L3 75.5935M75.3037 3.98207L76.0435 43.3021M75.3037 3.98207L35.951 3.59351" stroke="#F22F46" stroke-width="5.5" stroke-linecap="round" stroke-linejoin="round"/> </svg> "> Go beyond the password and protect yourself from hackers and account takeovers. Download our free app: <title>An icon of a outbound link
è¶ è»½éTwitterã¯ã©ã¤ã¢ã³ããããµã£ãã¼ãã³ã³ã·ã¥ã¼ãã·ã¼ã¯ã¬ãããã¼é£èªåæå¾ã®ææ¦ - GIGAZINE ããµã£ãã¼ã³ã³ã·ã¥ã¼ãã·ã¼ã¯ã¬ãããã¼é£èªåæå¾ã®ææ¦ ã»Ïã» - Windows 2000 Blog ãããã®è©±ã«ã¤ãã¦ãè¨æ¶ã«é ¼ã£ã¦æ¸ãã¦ãã®ã§ééã£ã¦ããããããªããã åï¼éµãé ããã¨ãã§ããã çï¼ä»¥ä¸ã®çç±ããå¯è½ãªã¯ãã HMACã®ãã¼ã¯åç½®åã§ããã·ã¥é¢æ°ã®ãããã¯ãµã¤ãº SHA-1*1ã¯Merkle-Damgaardæ³ã§æ§ç¯ããã ãããã¯ãã¾ããéã®ã¹ãã¼ãå¤ã¯ãã¡ã¤ãã©ã¤ãºå¦çãé¤ãã°æçµçãªããã·ã¥å¤ã¨åã 以ä¸ãããéµã®ããã·ã¥ãæ¼ç®å¾ã®å é¨ã¹ãã¼ãããã¤ãéµãã¨ã«ç¹åããHMACé¢æ°ï¼æ£ç¢ºã«è¨ãã¨ãéµãã¨ã«ç¹åããããã·ã¥å¤åæ§ã®å®å ¨æ§ããã¤ï¼ã¤ã¾ãéµãå復ãããã¨ã®ã§ããªãã¹ãã¼ãå¤ï¼ãçæããéµã®ãããã«ããã®ã¹ãã¼ãå¤ãåãè¾¼ãã å°ç¨HMACé¢
Every day, cybercriminals compromise thousands of websites. Hacks are often invisible to users, yet remain harmful to anyone viewing the page, including the site owner. For example, a hacker may have infected your site with harmful code, which in turn can record keystrokes on visitors' computers, stealing login credentials for online banking or financial transactions. If you're not sure whether yo
Cloudflare was Built for this. Weâve always believed in the Internet. Originally conceived as a communications network for humanity during a crisis, itâs come a long way since then. But in this moment, itâs being put to use for that original purpose. Around the world thousands of network engineers, technicians, and system administrators are working tirelessly to keep this system functioning for th
F5 Sites DevCentral Connect & learn in our hosted community F5 Labs The latest threat intel and research to help protect your apps MyF5 Your key to everything F5, including support, registration keys, and subscriptions Partner Central Research and support for partners LearnF5 Guidance, insights, and how to use F5 products Contact F5 Contact F5 Sales Talk to an F5 sales representative Contact F5 Su
ãããã¤ã³ã¿ã¼ãããæ ªå¼ä¼ç¤¾ã®DNSãµã¼ãã¹ã«ã»ãã¥ãªãã£ä¸ã®åé¡ãããã¾ããããæ¹ä¿®ããã¾ããã®ã§å ±åãã¾ãã DNSãµã¼ãã¹ã¸ã®ãã¡ã¤ã³ç»é²æã«ãããä¸å ·åã«ã¤ã㦠é害å 容 : å½ç¤¾ã®æä¾ãããã¼ã ãµã¼ããµã¼ãã¹ã«ããã¦ãæ¢ã«ç»é²ããã¦ãããã¡ã¤ã³ã®ãµããã¡ã¤ã³ããä»ã®ä¼å¡IDã®æ¹ã«ç»é²ã§ããç¶æ ã¨ãªã£ã¦ããã¾ããããã®é害ã«ãããæªæã®ãã第ä¸è ããã¡ã¤ã³ã®ä¸é¨ãä¹ã£ã¨ããèå¼±æ§ã«ã¤ãªããå±éºæ§ãããã¾ããã æ¬åé¡ã«ã¤ãã¾ãã¦ã¯ç¾å¨ã¯è§£æ¶ããã¦ãããå ¨ã¦ã®ç»é²ã«ã¤ãã¦ä¸æ£ããªããã®èª¿æ»ãè¡ã£ã¦ããã¾ãã ãã®åé¡ã®çºè¦è ã¯åéå¹´ç´æ°ã§ãç§ã¯ãããã¤ã³ã¿ã¼ãããæ ªå¼ä¼ç¤¾ã«åé¡ãéåããæ¹ä¿®ãä¿ãããã®é£çµ¡ãªã©ã§ãæä¼ãããã¾ããã (12:00追è¨)ãªãããã®èå¼±æ§ãæ··å ¥ããã®ã¯6æ8æ¥é ã§ããããã¤ã³ã¿ã¼ãããã¯6æ11æ¥ããä¿®æ£ãéå§ããæ¨æ¥ï¼6æ13æ¥ï¼ã«ã¯æ¹ä¿®ããã¾ããã®ã§
ãã¹ã¯ã¼ãã®è©±ã¯ãã£ã¡âããã¡ãéè¡ã®ãã¹ã¯ã¼ãç´å¤±ããã®ã§ãåçºè¡æç¶ããããã³ã¼ãã¼å¹ãã話ã ããã¡ãéè¡ã®ã¹ã¯ã¬ã¼ãã¼ ããã¡ãéè¡ã®ã¿ã¤ã ã¢ã¦ãããã¤ãã®ã¨ãããã¼ã ã¸ããã¿ã³ãæ¼ããªãã¨ã»ãã·ã§ã³ã¨ã©ã¼ã«ãªãã®ã§é ã«æ¥ãããã©ã¦ã¶æ»ããã¿ã³ãæ¼ããããã ã¡ãã£ã¨æ¬æ°ã¹ã¯ã¬ã¼ãã¼ãæ¸ãã¦ãã£ããã¹ã¯ã¬ã¼ãã¼ãæ¸ãã¦æ°ã¥ãããããã¡ãéè¡ã®ãªã³ã©ã¤ã³ã¯è²ã çµãã£ã¦ããï¼å¾è¿°ï¼ ããã¡ãéè¡ã¯ ããã¡ãéè¡ã«ã¯ãã°ã¤ã³ã®ããã«ä»¥ä¸ã®ï¼ã¤ãå¿ è¦ã«ãªãã ID 1234-5678-09876 åè¨è [質å,åç][質å,åç][質å,åç] ãã¹ã¯ã¼ã ãªã¯ã¨ã¹ãã®ä»çµã¿ããã¿ã³æ¼ããæã«Formã«Actionã¨hidden eventãå ¥ãã¦Submitããã ããã ããããã°ãã¨ã¯ç°¡åã ãµã³ãã« require 'yucho_bank.rb' cli = YuchoBank.n
ã¹ãã¼ããã©ã³ã¢ããªã¯æããã¦ã©ãã¾ã§ã端æ«ã«é¢ããæ å ±ãåå¾ãã¦ãããã®ã ãããã ä½ç½®æ å ±ã¨é£åãã¦ãå§ãåºèæ å ±ã表示ããããéå»ã®æ¤ç´¢å±¥æ´ãåºã«ååãææ¡ãããã¨ã端æ«ã®æ å ±ãã¦ã¼ã¶ã¼ã®è¡åå±¥æ´ãæ´»ç¨ããã¹ãã¼ããã©ã³ã¢ããªãç»å ´ãã¦ãããä¸ã«ã¯ä¾¿å©ãªãã®ãå¤ãããä¸æ©ééããã°ãã¦ã¼ã¶ã¼ã®ãã©ã¤ãã¼ããªæ å ±ãçæãã«ãªããããªããçµæã¨ãã¦ãã¹ãã¼ããã©ã³ãæ´»ç¨ãããã¸ãã¹ããããæ¯ããåºåå¸å ´ã¾ã§ãããå¦å®çãªç®ã§è¦ãããçºå±ãé»å®³ãããæããããã ãã®è°è«ãèµ·ãã£ããã£ããã®1ã¤ã¯ãããã°ãå ¬éãã¦ãããAppLogãã¨ãapp.tvãã¨ããã¢ããªã ãAppLogã¯SDKã®å½¢ã§æä¾ããããããèªåã®ã¢ããªã«çµã¿è¾¼ãã¨ãAndroid端æ«ã«ã¤ã³ã¹ãã¼ã«ããã¦ããã¢ããªã®æ å ±ããã®èµ·ååæ°ãåéããå社ã®ã¢ããªã±ã¼ã·ã§ã³åæãµã¼ãã¹ã«éä¿¡ããããã«ãªã£ã¦ãããéçºè ã«ã¯ã¤ã³ã¹ã
æè¿åãçºè¦ããä¿®æ£ãããTwitterã®èå¼±æ§ã3ã¤ç´¹ä»ãã¾ãã 1.æ§Twitterã®æååå¦çã«çµ¡ãã XSS å»å¹´ã®å¤ãããã«ãTwitter Webä¸ã§ € ã ÿ ã®æååç §ãå«ã¾ãããã¤ã¼ããXMLHttpRequestã§èªã¿è¾¼ãã éã«è¡¨ç¤ºãä¹±ããã¨ããåé¡ã«æ°ä»ã*1ããã®æã¯ããã¯èå¼±æ§ã«ã¯ç¹ãããªãã ããã¨ããå¤æãããã®ã ãã©ãä»å¹´ã®4æã«ãªã£ã¦æ¹ãã¦èª¿ã¹ãã¨ãã貫éãã¾ããã 表示ãä¹±ããã¨ããã®ã¯ã€ ã ÿ ã®æååç §ãå«ã¾ãããã¤ã¼ããããã¨ãä¸é¨ã®æåã\XXXXã®å½¢å¼ã«åãããããã¤ã¼ãå¨è¾ºã®ã"ããã\"ãã«ãªã£ãããããã®ã ã£ãã®ã§ãããä»åã¯ã"ããã\"ãã«ãªãç¹ãèå¼±æ§ãçºçããã¦ãã¾ããã ãã®æ¡ä»¶ã§XSSããããã¨æã£ããããã¤ã¼ããç´°å·¥ãã¦URLã@ã#ãªã©ãªã¼ããªã³ã¯ãä½æãããé¨åã«ãã¾ããã¨ã¤ãã³
ãã£ãã·ã¥ã¬ã¹æ±ºæ¸ããã£ãã·ã³ã°ã®é¢é£ç¯ç½ªã解説ãããã¼ã¸ã§ãããããããç¥èãå¾ã¦ããã°ãç¡ç¨ãªç¯ç½ªã«å·»ãè¾¼ã¾ãããªã¹ã¯ãæ¸ãã¾ããã ã¹ããã³ã°è©æ¬ºï¼ ã¹ããã³ã°è©æ¬ºã¨ã¯ï¼ ã¹ããã³ã°è©æ¬ºã®äºä¾ï¼ å½å ã«ãããã¹ããã³ã°è©æ¬ºã®ç¾ç¶ï¼ å¤ããã£ãã·ã¥ã«ã¼ããçãããï¼ æµ·å¤ã«ãããã¹ããã³ã°è©æ¬ºã®ç¾ç¶ï¼ 対çã¯åã¿ã確èªãããæºããã¦ã¿ããªã©ï¼ ã¢ããã°ãªæ¹æ³ã§çã¾ãããã¨ãï¼ ãã£ãã·ã³ã°è©æ¬ºï¼ ãã£ãã·ã³ã°è©æ¬ºã¨ã¯ï¼ ãã£ãã·ã³ã°è©æ¬ºä¾ï¼ Amazonããã®ãã£ãã·ã³ã°è©æ¬ºã¡ã¼ã«ï¼ éè¡å義ã§å±ãããã£ãã·ã³ã°è©æ¬ºã¡ã¼ã«ï¼ æã¯ããããªæ¥æ¬èªã¡ã¼ã«ãå¤ãã£ãï¼ ãã£ãã·ã³ã°è©æ¬ºã¸ã®å¯¾çï¼ ï¼ï¼éä¿¡å ã®ã¡ã¼ã«ã¢ãã¬ã¹ãç¢ºèª ï¼ï¼æç« ã®ä¸èº«ãç¢ºèª ï¼ï¼Gmailãå©ç¨ãã ã¯ã¬ã¸ãããã¹ã¿ã¼ï¼ ã¯ã¬ã¸ãããã¹ã¿ã¼ã¨ã¯ï¼ ãªãæå¹ãªçªå·ãè¦ã¤ãåºããã®ãï¼ ã¯ã¬ã¸ãããã¹ã¿ã¼ã®ç¾ç¶ï¼ è¸è½
http://ma.la/fb/ ã¨ããã®ãæ¸ããã®ã§ãçµç·¯ã¨è£è¶³ãæ¸ãã¾ãã èªãã®ãé¢åããã人åãã«ããã®ãããç°¡åã«è¦ç´ãã¦ããã¾ãã Facebookã«ã¯ãªã³ã¯ãä»äººã¨å ±æããããããã¿ã³(likeãã¿ã³)ã¨ããã®ãããã Facebookã®ããã¡ã³ãã¼ã¸ããªããã®ãã¤ããã¨ãããããã¿ã³ãæ¼ããã®ã誰ã ãåããæ©è½ãããã ã¦ã¼ã¶ã¼ã«æ°ä»ãããªãããã«ç´°å·¥ããiframeå ã®ãã¿ã³ãã¯ãªãã¯ããããããã¯ãªãã¯ã¸ã£ããã³ã°ã¨ããæ»æææ³ããããããããã¿ã³ãå¼·å¶çã«æ¼ããããã¨ãåºæ¥ã ããã«ãã£ã¦æªæã®ãããµã¤ãã¯ã訪åè ã®Facebookã¢ã«ã¦ã³ããç¹å®ãããã¨ãåºæ¥ã ãã®æã®åé¡ã¯Facebookã«éã£ã話ã§ã¯ãªããCSRFãã¯ãªãã¯ã¸ã£ããã³ã°ã§è¡ãããã¢ã¯ã·ã§ã³ã®çµæã第ä¸è ãã観測å¯è½ãªå ¨ã¦ã®ãµã¼ãã¹ã«ããã ä¾ãã°å¼·å¶çã«ã¯ã¦ãªããã¯ãã¼ã¯ããããã¯ã¦ãªã¹ã¿ã¼ã
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}