PPT-1 SQL injection: attacks and defenses

Dan Boneh CS 142 Winter 2009 Common vulnerabilities SQL Injection Browser sends malicious input to server Bad input checking leads to malicious SQL query XSS Crosssite scripting Bad web site sends innocent victim a script that steals information from an honest web site. of Electrical Engineering Computer Science Syracuse University Syracuse New York USA xzhang35wedusyredu Abstract In this paper we perform a thorough study on the risks im posed by the globally accessible Android Clipboard Based on the risk assessme b. y . Esra. . Erdin. 1. Outline. What is Code Injection?. Types of Code Injection. SQL Injection. Script Injection. Shell Injection. Dynamic Evaluation Attacks. Conclusion. References. 2. What is Code Injection?. SQL Injection and XSS. Adam Forsythe. Thomas Hollingsworth. Outline. OWASP. Injection:. Define. Attacks. Preventions. Cross-Site Scripting:. Define. Attacks. Preventions. Open Web Application Security Project. Touching from a . Distance. In a nutshell …. Web . page fingerprinting attack . Dodges . defences. such . as. HTTPOS. Randomized . pipelining over Tor . . A. d . hoc . defenses unsuccessful. RECOGNIZING WEB PAGES. CSE 591 – Security and Vulnerability Analysis. Spring 2015. Adam Doupé. Arizona State University. http://adamdoupe.com. Flashback to CPU Design. Von Neumann Architecture. Harvard Architecture. "Von Neumann Architecture" by . Slide . 1. Unsafe Server Code. advisorName. = . params. [:form][:advisor]. students = . Student.find_by_sql. (. "SELECT students.* " +. "FROM students, advisors " +. "WHERE . student.advisor_id. Slide . 1. Unsafe Server Code. advisorName. = . params. [:form][:advisor]. students = . Student.find_by_sql. (. "SELECT students.* " +. "FROM students, advisors " +. "WHERE . student.advisor_id. SQL Injection and XSS. Adam Forsythe. Thomas Hollingsworth. Outline. OWASP. Injection:. Define. Attacks. Preventions. Cross-Site Scripting:. Define. Attacks. Preventions. Open Web Application Security Project. CSH6 Chapter 14. “Information Warfare”. Seymour Bosworth. Topics. Introduction. Vulnerabilities. Goals and Objectives. Sources of Threats and Attacks. Weapons of Cyberwar. Defenses. CSH6. Chapter 14:. Shamaria Engram. University of South Florida. Systems Security. Outline. Web Application Vulnerabilities. . Injection. Detection Mechanisms. Defenses. Broken Authentication and Session . Management. David Silver . Suman Jana Dan Boneh. Stanford University. Eric Chen Collin Jackson . Carnegie Mellon University. Usenix Security 2014. 8/21/14. A tool for…. 2. Convenience?. Security?. Goal: Both!. Contact: . Ibéria. Medeiros, Nuno . Neves. {. imedeiros. , nuno}@. di.fc.ul.pt. . FCiências.ID / LASIGE, . Faculdade. de . Ciências. , . Universidade. de . Lisboa. www.navigators.di.fc.ul.pt. Databases continue to be the most commonly used backend storage in enterprises, and are employed in several contexts in the electrical grid. They are often integrated with vulnerable applications, such as web frontends, that allow injection attacks to be performed. The effectiveness of such attacks steams from a . Charan. . Pendyala. Evaluation of Web Security Mechanisms using Vulnerability & Attack Injection . By. José Fonseca, Marco Vieira, Henrique Madeira. What is attack Injection?. How is it possible in web applications?. Attacks. Haotian Wang. Ph.D. . . Student. University of Idaho. Computer Science. Outline. Introduction. Defense . a. gainst . Adversarial Attack Methods. Gradient Masking/Obfuscation. Robust Optimization.