Sökning: "ransomware attacks"

Visar resultat 1 - 5 av 16 uppsatser innehållade orden ransomware attacks.

  1. 1. Characterizing Bitcoin Use For Illicit Activities

    Master-uppsats, Linköpings universitet/Institutionen för datavetenskap

    Författare :Hampus Rosenquist; [2023]
    Nyckelord :Bitcoin; illicit; characterization; bitcoin abuse; crypto; cryptocurrencies; cryptocurrency; Bitcoin; illegalt; illegal; olagligt; karaktärisering; bitcoinmissbruk; krypto; kryptovaluta; kryptovalutor;

    Sammanfattning : Bitcoin's decentralized nature enables reasonably anonymous exchange of money outside of the authorities' control. This has led to Bitcoin being popular for various illegal activities, including scams, ransomware attacks, money laundering, black markets, etc. LÄS MER

  3. 2. Assessing Ransomware Mitigation Strategies in Swedish Organizations: A Focus on Phishing Emails

    Kandidat-uppsats, Stockholms universitet/Institutionen för data- och systemvetenskap

    Författare :Johan Liedgren; Felix von Bonsdorff; [2023]
    Nyckelord :Ransomware; ransomware mitigation; phishing; phishing emails; malware prevention strategies;

    Sammanfattning : Ransomware has been a growing threat to today's organizations, with irreparable damages and billions of dollars lost, it is crucial for organizations to implement mitigation strategies that can counter these attacks. With phishing attempts being the primary attack vector, it is evident that organizations need to implement the best practices in order to avoid the consequences. LÄS MER

  4. 3. Behaviour-based detection ofransomware attacks in the Cloud usingmachine learning

    Master-uppsats, Blekinge Tekniska Högskola/Institutionen för datavetenskap

    Författare :Yaroslav Popryho; Leonid Popryho; [2023]
    Nyckelord :ransomware detection; cloud environments; behavior-based detec- tion; machine learning; Google Drive;

    Sammanfattning : Background: Ransomware attacks are a significant threat to digital informa-tion, and with the increasing adoption of cloud storage services, attackers now targetcloud environments. The existing literature on ransomware detection has primarilyfocused on local environments, and there is a limited body of research on applyingthese approaches to the cloud environment. LÄS MER

  5. 4. Ransomware-attacker : En kvalitativ studie kring informationssäkerhetsarbetet inom mindre svenska kommuner

    Kandidat-uppsats, Uppsala universitet/Institutionen för informatik och media

    Författare :Tindra Järgenstedt; Nelly Kvernplassen; [2023]
    Nyckelord :Information Security; Cyber security; Ransomware attack; Qualitative research; Swedish municipalities; Protection Motivation Theory; Kill-chain; Informationssäkerhet; Cybersäkerhet; Ransomware-attack; Kvalitativ studie; Svenska kommuner; Protection Motivation Theory; Kill Chain;

    Sammanfattning : Ransomware-attacker har blivit ett allt större hot i och med samhällets ständigt pågående digitalisering. Denna studie undersöker vilka faktorer som är viktiga för att förhindra ransomware-attacker mot mindre svenska kommuner. För att åstadkomma detta genomfördes semistrukturerade intervjuer med sex olika respondenter. LÄS MER

  7. 5. Cybersecurity of remote work migration: A study on the VPN security landscape post covid-19 outbreak

    Kandidat-uppsats, Blekinge Tekniska Högskola/Institutionen för datavetenskap

    Författare :Lukas Einler Larsson; Kushtrim Qollakaj; [2023]
    Nyckelord :Cybersecurity; Remote work; VPN; Exploit; Hardening;

    Sammanfattning : Background. The pandemic outbreak commenced a large migration of employees from all kinds of industries from previously working in an industrial or office environment to working from home. The remote migration allowed many kinds of work to continue as usual even during a pandemic. LÄS MER