Search Results - "Grégio, André"

On the Challenges of Automated Testing of Web Vulnerabilities by de Lima, Luis F., Horstmann, Matheus C., Neto, David N., Gregio, Andre R. A., Silva, Fabiano, Peres, Leticia M.

“…Pentesting is an important process to reduce the risks associated with attacks in Web applications. However, testers may find some difficulties while…”
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HEAVEN: A Hardware-Enhanced AntiVirus ENgine to accelerate real-time, signature-based malware detection by Botacin, Marcus, Alves, Marco Zanata, Oliveira, Daniela, Grégio, André

“…Antiviruses (AVs) are computing-intensive applications that rely on constant monitoring of OS events and on applying pattern matching procedures on binaries to…”
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Challenges and pitfalls in malware research by Botacin, Marcus, Ceschin, Fabricio, Sun, Ruimin, Oliveira, Daniela, Grégio, André

“…As the malware research field became more established over the last two decades, new research questions arose, such as how to make malware research…”
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Fast & Furious: On the modelling of malware detection as an evolving data stream by Ceschin, Fabrício, Botacin, Marcus, Gomes, Heitor Murilo, Pinagé, Felipe, Oliveira, Luiz S., Grégio, André

“…Malware is a major threat to computer systems and imposes many challenges to cyber security. Targeted threats, such as ransomware, cause millions of dollars in…”
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We need to talk about antiviruses: challenges & pitfalls of AV evaluations by Botacin, Marcus, Ceschin, Fabricio, de Geus, Paulo, Grégio, André

“…Security evaluation is an essential task to identify the level of protection accomplished in running systems or to aid in choosing better solutions for each…”
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The self modifying code (SMC)-aware processor (SAP): a security look on architectural impact and support by Botacin, Marcus, Zanata, Marco, Grégio, André

“…Self modifying code (SMC) are code snippets that modify themselves at runtime. Malware use SMC to hide payloads and achieve persistence. Software-based SMC…”
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ControlChain: A new stage on the IoT access control authorization by Pinno, Otto Julio Ahlert, Grégio, André Ricardo Abed, De Bona, Luis C.E.

“…Summary The IoT is changing the way we interact with the world. Very soon, almost all of our daily tasks will be made through self intelligent systems embedded…”
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Identifying Android malware using dynamically obtained features by Afonso, Vitor Monte, de Amorim, Matheus Favero, Grégio, André Ricardo Abed, Junquera, Glauco Barroso, de Geus, Paulo Lício

“…The constant evolution of mobile devices’ resources and features turned ordinary phones into powerful and portable computers, leading their users to perform…”
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A [in]Seguran\c{c}a dos Sistemas Governamentais Brasileiros: Um Estudo de Caso em Sistemas Web e Redes Abertas by Botacin, Marcus, Grégio, André

“…Whereas the world relies on computer systems for providing public services, there is a lack of academic work that systematically assess the security of…”
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Malware MultiVerse: From Automatic Logic Bomb Identification to Automatic Patching and Tracing by Botacin, Marcus, Grégio, André

“…Malware and other suspicious software often hide behaviors and components behind logic bombs and context-sensitive execution paths. Uncovering these is…”
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AntiViruses under the microscope: A hands-on perspective by Botacin, Marcus, Domingues, Felipe Duarte, Ceschin, Fabrício, Machnicki, Raphael, Zanata Alves, Marco Antonio, de Geus, Paulo Lício, Grégio, André

“…AntiViruses (AVs) are the main defense line against attacks for most users and much research has been done about them, especially proposing new detection…”
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Leveraging ontologies and machine-learning techniques for malware analysis into Android permissions ecosystems by Navarro, Luiz C., Navarro, Alexandre K.W., Grégio, André, Rocha, Anderson, Dahab, Ricardo

“…Smartphones form a complex application ecosystem with a myriad of components, properties, and interfaces that produce an intricate relationship network. Given…”
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Toward a Taxonomy of Malware Behaviors by Grégio, André Ricardo Abed, Afonso, Vitor Monte, Filho, Dario Simões Fernandes, Geus, Paulo Lício de, Jino, Mario

“…Malicious code attacks pose a serious threat to the security of information systems, as malware evolved from innocuous conceptual software to advanced and…”
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Leveraging branch traces to understand kernel internals from within by Botacin, Marcus, de Geus, Paulo Lício, Grégio, André

“…Kernel monitoring is often a hard task, requiring external debuggers and/or modules to be successfully performed. These requirements make analysis procedures…”
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Understanding uses and misuses of similarity hashing functions for malware detection and family clustering in actual scenarios by Botacin, Marcus, Galhardo Moia, Vitor Hugo, Ceschin, Fabricio, Amaral Henriques, Marco A., Grégio, André

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“VANILLA” malware: vanishing antiviruses by interleaving layers and layers of attacks by Botacin, Marcus, de Geus, Paulo Lício, Grégio, André

“…Malware are persistent threats to any networked systems. Recent years increase in multi-core, distributed systems created new opportunities for malware authors…”
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The other guys: automated analysis of marginalized malware by Botacin, Marcus Felipe, de Geus, Paulo Lício, Grégio, André Ricardo Abed

“…In order to thwart dynamic analysis and bypass protection mechanisms, malware have been using several file formats and evasive techniques. While publicly…”
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ControlChain: Blockchain as a Central Enabler for Access Control Authorizations in the IoT by Ahlert Pinno, Otto Julio, Abed Gregio, Andre Ricardo, De Bona, Luis C. E.

“…The IoT is pervading our daily activities and lives with devices scattered all over our cities, transport systems, buildings, homes and bodies. This invasion…”
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Machine Learning (In) Security: A Stream of Problems by Ceschin, Fabrício, Botacin, Marcus, Bifet, Albert, Pfahringer, Bernhard, Oliveira, Luiz S, Gomes, Heitor Murilo, Grégio, André

“…Digital Threats 2023 Machine Learning (ML) has been widely applied to cybersecurity and is considered state-of-the-art for solving many of the open issues in…”
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Fast & Furious: Modelling Malware Detection as Evolving Data Streams by Ceschin, Fabrício, Botacin, Marcus, Gomes, Heitor Murilo, Pinagé, Felipe, Oliveira, Luiz S, Grégio, André

“…Malware is a major threat to computer systems and imposes many challenges to cyber security. Targeted threats, such as ransomware, cause millions of dollars in…”
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