- 1 What is driver manipulation attack?
- 2 What is a refactoring attack?
- 3 What is a shimming attack?
- 4 What is an initialization vector attack?
- 5 What is backdoor attack in network security?
- 6 What is refactoring your code?
- 7 What is refactoring in cyber security?
- 8 What is a shim in security?
- 9 How do you stop shimming?
- 10 What is a shim used for?
- 11 What is a shim Database?
- 12 Does initialization vector need to be secret?
- 13 What is the purpose of initialization vector?
- 14 Why is WEP weak?
What is driver manipulation attack?
Driver Manipulation Operating systems use drivers to interact with hardware devices or software components. For example, when you print a page using Microsoft Word, Word accesses the appropriate print driver via the Windows operating system.
What is a refactoring attack?
All Rights Reserved Application/Service Attacks Refactoring • A set of techniques used to identify the flow and then modify the internal structure of code without changing the code’s visible behavior. • Normally, this is done in order to improve the design, to remove unnecessary steps, and to create better code.
What is a shimming attack?
The shimming attacks are banking security issues that target EMV chip cardholders. The paper sized device with a microprocessor and flash memory inside it is inserted into the card reader or ATM to capture user data. The EMV chip on the card is taped by the shimmer to obtain the cardholder information.
What is an initialization vector attack?
An initialization vector (IV) attack is an attack on wireless networks. It modifies the IV of an encrypted wireless packet during transmission. Once an attacker learns the plaintext of one packet, the attacker can compute the RC4 key stream generated by the IV used.
What is backdoor attack in network security?
A backdoor is a malware type that negates normal authentication procedures to access a system. As a result, remote access is granted to resources within an application, such as databases and file servers, giving perpetrators the ability to remotely issue system commands and update malware.
What is refactoring your code?
Code refactoring is defined as the process of restructuring computer code without changing or adding to its external behavior and functionality. There are many ways to go about refactoring, but it most often comprises applying a series of standardized, basic actions, sometimes known as micro-refactorings.
What is refactoring in cyber security?
Refactoring – Cyber -Recon. The process of altering an application’s source code without changing its external behavior. The purpose of code refactoring is to improve some of the nonfunctional properties of the code, such as readability, complexity, maintainability and extensibility. –
What is a shim in security?
In the modern era of credit card scams, a “ shim ” is an incredibly thin device that thieves install inside a POS device, so you will be far less likely to know that it’s there. The old “tug the POS” trick to see if a skimmer was installed will no longer alert you to a card data stealing operation in the case of a shim.
How do you stop shimming?
Never share it with anyone, and cover the keypad when entering it at the checkout or at an ATM to shield it from hidden cameras and others waiting in line. Use ATMs inside bank vestibules. Whenever possible, use ATMs housed inside a bank, or on the premises of a bank, for an extra layer of protection.
What is a shim used for?
Plain and simple, a shim is a tapered wedge used for making slight adjustments to home elements, such as door frames and windows, to make them plumb and level. The most common shims are wood (often cut from cedar or pine) and serve well for almost any interior adjustment.
What is a shim Database?
The Microsoft Windows Application Compatibility Infrastructure/Framework (Application Shim ) was created to allow for backward compatibility of software as the operating system codebase changes over time. If so, the shim database uses hooking to redirect the code as necessary in order to communicate with the OS.
Does initialization vector need to be secret?
An initialization vector needs not be secret (it is not a key) but it needs not be public either (sender and receiver must know it, but it is not necessary that the Queen of England also knows it).
What is the purpose of initialization vector?
Initialization vectors (IVs) are used to prevent a sequence of text that is identical to a previous sequence from producing the same exact ciphertext when encrypted. For example, packets have address fields that are generally fixed in location within the header of the packet.
Why is WEP weak?
The weakness of Wired Equivalent Privacy ( WEP ) is because of the small value of IVs. Within a short period of time all keys are reused. This weakness of Wired Equivalent Privacy ( WEP ) is the same for different encryption levels, because all use the 24 bit IV.