Stack buffer overflow

Page 1 of 6 - About 54 essays
  • Data Randomization Essay

    1166 Words  | 5 Pages

    vulnerabilities. It presents an analysis of the security afforded by data randomization. 4.1 Synthetic exploits This benchmark has run the 18 control-data attacks that exploit buffer overflow vulnerabilities. The attacks are classified according to the technique they use to overwrite control-data, the location of the buffer they overflow, and the control-data they target. There are two techniques to overwrite control-data. The first

  • Little Endian And The Advantages And Disadvantages Of Each Approach

    940 Words  | 4 Pages

    understandability. 2. Describe what an overflow is and how it occurs. Describe some of the problems that overflow causes, one area that you should research (among others) is the concept of integer based security attacks. Basically an overflow is the result where a digit for example, is too large to occupy a certain memory space and thereby smears other memory locations corrupting data or presenting a security risk to the operating system. The result of an overflow can cause erratic program behavior,

  • Information Security, Minor Assignment

    1575 Words  | 7 Pages

    ITECH 3215 INFORMATION SECURITY MINOR ASSIGNMENT THREAT PROFILING VIVEK CHARY DADUVAI (30312832)  Contents Summary 3 Introduction 3 Profile of Threat 3 Profile Completion 4 Situational crime Prevention 4 Law 6 International scope 6 Conclusion 7 Reference 8   Summary Computer security is the security applied to the computers and their networks including the internet. Physical security and information security are the two types of computer securities which prevent theft of equipment

  • Computer Security Systems Report : A Brief Review For Electronic Commerce Security

    2564 Words  | 11 Pages

    CSci530 Computer Security Systems report: A brief review for Electronic Commerce Security Zhiheng Chu 4398125439 zchu@usc.edu I have read the Guide to Avoiding Plagiarism published by the student affairs office. I understand what is expected of me with respect to properly citing sources, and how to avoid representing the work of others as my own. I wrote the material in this paper, except for such material that is quoted or indented and properly cited to indicate the sources of the material. I

  • Terms And Concepts Of Metasploit Pro

    981 Words  | 4 Pages

    Module An exploit module executes a sequence of commands to target a specific vulnerability found in a system or application. An exploit module takes advantage of a vulnerability to provide access to the target system. Exploit modules include buffer overflow, code injection, and web application exploits. Auxiliary Module An auxiliary module does not execute a payload and perform arbitrary actions that may not be related to exploitation. Examples of auxiliary modules include scanners, fuzzers, and

  • Similarities Between Android And Android

    932 Words  | 4 Pages

    written in Objective-C language programming. Applications are linked to the C language libraries and this can cause problems even in programs that are "safe". In C, it is normal to use features for handling characters "str cat "that may favor for a buffer overflow attack and thereby cause a risk to store

  • The Computer Fraud And Abuse Act

    1489 Words  | 6 Pages

    completely dead (Lee, 2013). The Morris worm exploits two major vulnerabilities: a flaw in the debug mode of UNIX sendmail program and a flaw in the fingered network service. The worm was designed to go to every computer to check if it’s affected, and duplicate itself automatically. The self-duplication expedited loads of systems and finally crashed them, and of course, this feature would also alarm system administrators. Robert Morris got arrested 1989, and became the first person to be indicted

  • Technological Advancements for Mabuhay Airlines

    706 Words  | 3 Pages

    Mabuhay Airlines (MAL) is a small airline company providing direct flight from Manila, Philippines to all points of the country. Serving the nation for more than two decades, MAL has become one of the most respected airlines with new and modern fleet of aircraft and a route network that serves 29 domestic points. MAL offers a wide arrays of online services such as view Flight Schedule, Book a Flight, Manage Booking, express service (extrack) that track and trace your cargo online and find out what

  • Computer Security : Memory Controlr Overflow

    731 Words  | 3 Pages

    Defining buffer overflow Buffer overflow vulnerability considered one of the most common security exploit to exist, focuses on buffers, or memory allocations exploits eventually giving the attacker full control over a compromised system. This takes place when a process or programme writes or attempts to write data onto a static sized memory block than it was initially allocated. By taking advantage of the buffer overflow attacker are always aiming to completely take control of the whole system

  • Nt1330 Unit 6 Research Paper

    857 Words  | 4 Pages

    support that guarantees that a buffer overflow attack does not take place is to prevent the execution of code that is located in the stack segment of a process’s address space. - We know that buffer-overflow attacks are performed by overflowing the buffer on a stack frame and overwriting the return address of the function, thereby jumping to another portion of the stack frame that contains malicious executable code that had been placed there as a result of the buffer overflow. - By preventing the execution

Previous
Page123456