Sökning: "Mathias Ekstedt"

Visar resultat 1 - 5 av 8 avhandlingar innehållade orden Mathias Ekstedt.

  1. 1. Enterprise architecture for IT management : a CIO decision making perspective on the electrical power industry

    Författare :Mathias Ekstedt; Torsten Cegrell; Dinesh Verma; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electronics; Enterprise architecture; Enterprise system; Chief information officer; Information technology management; Architectural theory; Electric power industry; Elektronik; Electronics; Elektronik;

    Sammanfattning : Within the electric power industry, the average company's enterprise system - i.e. the overall system of IT related entities - is today highly complex. LÄS MER

  3. 2. Cybersecurity Incident Response : A Socio-Technical Approach

    Författare :Bilal Al Sabbagh; Stewart Kowalski; Louise Yngström; Mathias Ekstedt; Stockholms universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; cybersecurity incident response; SIEM; cybersecurity warning systems; socio-technical approach; organisation security culture; Computer and Systems Sciences; data- och systemvetenskap;

    Sammanfattning : This thesis examines the cybersecurity incident response problem using a socio-technical approach. The motivation of this work is the need to bridge the knowledge and practise gap that exists because of the increasing complexity of cybersecurity threats and our limited capability of applying cybersecurity controls necessary to adequately respond to these threats. LÄS MER

  4. 3. FROM SOCIETAL TO ORGANISATIONAL CULTURE : THE IMPACT ON BUSINESS-IT ALIGNMENT

    Författare :Mohamed Sobaih El-Mekawy; Lazar Rusu; Erik Perjons; Mathias Ekstedt; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Business-IT alignment; Organisational culture; Strategic alignment maturity model; Design science research.; informationssystem; Information Systems;

    Sammanfattning : Business-IT alignment (BITA) has clearly become more important over the last decade. However, considerable difficulties remain when attempting to achieve a mature level of BITA. LÄS MER

  5. 4. A Framework and Calculation Engine for Modeling and Predicting the Cyber Security of Enterprise Architectures

    Författare :Hannes Holm; Mathias Ekstedt; Robert Lagerström; Göran Ericsson; Ketil Stølen; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Computer security; security metrics; vulnerability assessment; attack graphs; risk management; architecture modeling; Enterprise Architecture; Cybersäkerhet; säkerhetsmetriker; sårbarhetsanalys; attackgrafer; riskhantering; arkitekturmodellering; organisationsövergripande arkitektur;

    Sammanfattning : Information Technology (IT) is a cornerstone of our modern society and essential for governments' management of public services, economic growth and national security. Consequently, it is of importance that IT systems are kept in a dependable and secure state. LÄS MER

  7. 5. Risk Analysis of Intentional Electromagnetic Interference on Critical Infrastructures

    Författare :Benjamin Donald Oakes; Sven Ove Hansson; Per Näsman; Mats Bäckström; Mathias Ekstedt; KTH; []
    Nyckelord :HUMANIORA; HUMANITIES; Filosofi; Philosophy; Planering och beslutsanalys; Planning and Decision Analysis;

    Sammanfattning : Our modern society depends on the functioning and interplay of a wealth of infrastructures. Practicallyall of these infrastructures are in some form or another, dependent on electrical and electronicsystems. LÄS MER