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Christian Camilo Urcuqui Melisa García Peña José Luis Osorio Quintero Andrés Navarro Cadavid


Internet connects around three billions of users worldwide, a number increasing every day. Thanks to this technology, people, companies and devices perform several tasks, such as information broadcasting through websites. Because of the large volumes of sensitive information and the lack of security in the websites, the number of attacks on these applications has been increasing significantly. Attacks on websites have different purposes, one of these is the introduction of unauthorized modifications (defacement). Defacement is an issue which involves impacts on both, system users and company image, thus, the researchers community has been working on solutions to reduce security risks. This paper presents an introduction to the state of the art about techniques, methodologies and solutions proposed by both, the researchers community and the computer security industry.

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Author Biographies

Christian Camilo Urcuqui, Universidad Icesi, Cali

Systems Engineer (emphasis in Management and Computing) and Master in Informatics and Telecommunications from Universidad Icesi (Cali-Colombia). Member of Informatics and Telecommunications research group [i2t]. His areas of interest include: artificial intelligence, machine learning and security applied to informatics 

Melisa García Peña, Universidad Icesi, Cali

Systems Engineering student at the Universidad Icesi (Cali-Colombia); she participates of Informatics and Telecommunications (i2t) research group activities 

José Luis Osorio Quintero, Universidad Icesi, Cali

Systems Engineering student at the Universidad Icesi (Cali-Colombia). He participates of Informatics and Telecommunications (i2t) research group activities

Andrés Navarro Cadavid, Universidad Icesi, Cali

Full professor and Director of i2t (Informatics and Telecommunications research group) at the Universidad Icesi (Cali, Colombia). Electronics Engineer and Master in Technology Management (Universidad Pontificia Bolivariana de Medellín (Colombia), and Ph.D. in Telecommunications (Universidad Politécnica de Valencia, España). His main areas of interest are: spectrum management, radio propagation and m-health


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