Results 101 to 110 of about 26,064,192 (213)

Comparative Study of Fileless Ransomware

, 2020
A Fileless Ransomware is a new type of ransomware primarily follows the mechanism of both ransomware and fileless malware. Detecting and Defending these kinds of attacks becoming a great obstacle for IT firms.
Krishna B L
core   +1 more source

Ransomware Traffic Analysis

, 2017
Cílem této práce je přiblížení problematiky malware typu ransomware a následně analýza síťové komunikace crypto-ransomware a možné detekce tohoto typu malware.
Šrubař, Michal
core  

Radar: a realistic dataset for advancing ransomware detection

Cybersecurity
Ransomware threats are growing in frequency and severity, posing significant challenges to cybersecurity defences. Machine learning (ML) has gained attention as a promising tool for detecting ransomware, but the lack of realistic ransomware datasets for ...
Jamil Ispahany, Oscar Blessed Deho, Md Rafiqul Islam, M. Arif Khan, Md Zahidul Islam   +4 more
doaj   +1 more source

A Comprehensive Analysis of WannaCry Ransomware

INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT
WannaCry, a notorious ransomware strain that emerged in May 2017, quickly gained global attention due to its significant impact on both private and public sectors. This ransomware encrypted victims' files and demanded a Bitcoin ransom for their release, causing extensive disruption.
openaire   +1 more source

Deep MCRan: Hybrid Analysis-Based Ransomware Detection Using Multi-Channel Data Fusion

IEEE Access
Ransomware has emerged as one of the most destructive cybersecurity threats, causing substantial financial losses and operational disruptions. Attackers increasingly employ obfuscation and evasion techniques to bypass traditional security mechanisms ...
Sibel Gulmez, Arzu Gorgulu Kakisim, Ibrahim Sogukpinar   +2 more
doaj   +1 more source

Ransomware : a system centric detection approach

, 2017
There are three approaches taken to analyze defenses against ransomware: signature based patterns, similar to virus detection; observing execution behavior, such as deleting a large number of files and changing file types; and a data-centric method ...
Cromis, Brian R.
core  

Analyzing TorrentLocker Ransomware Attacks: A Real Case Study

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi
Ransomware is malicious software that targets computers, mobile phones, tablets, and other digital devices. These types of software typically encrypt files on the target device, blocking access, and then demand a ransom. TorrentLocker attacks have become
İlker Kara
doaj   +1 more source

Graph-contrast ransomware detection (GCRD) with advanced feature selection and deep learning

Discover Computing
Ransomware attacks represent a more potent and upcoming cybersecurity threat and traditional detection strategies have been ineffective against new and polymorphic ransomware variants.
Suneeta Satpathy, Pratik Kumar Swain
doaj   +1 more source

Does ransomware make investors “WannaCry”? On investors’ divergent reactions to ransomware hits and near misses

In recent years, ransomware has become one of the most dangerous cyber threats, with successful attacks causing severe operational disruptions and staggering damages. Rationally speaking, investors should react negatively to firms’ ransomware disclosures,
Ma, Yusi, Schuetz, Sebastian, Förderer, Jens, Chen, Yan   +3 more
core   +1 more source

Analysis and detection of ransomware

, 2019
This phD thesis takes a look atransomware, presents an autonomous malwareanalysis platform and proposes countermeasure against these types of attacks. Our countermeasures are real-time and are deployed on a machine(i.e., end-hosts). In 2013, the ransomware become a hot subject of discussion again, before becomingone of the biggest cyberthreats ...
openaire   +1 more source