Information security

Information security, sometimes shortened to InfoSec, is the practice of protecting information by mitigating information risks. It is part of information risk management. It typically involves preventing or reducing the probability of unauthorized or inappropriate access to data or the unlawful use, disclosure, disruption, deletion, corruption, modification, inspection, recording, or devaluation of information. It also involves actions intended to reduce the adverse impacts of such incidents. Protected information may take any form, e.g., electronic or physical, tangible (e.g., paperwork), or intangible (e.g., knowledge). Information security's primary focus is the balanced protection of data confidentiality, integrity, and availability (also known as the CIA triad) while maintaining a focus on efficient policy implementation, all without hampering organization productivity. This is largely achieved through a structured risk management process that involves: Identifying information and related assets, plus potential threats, vulnerabilities, and impacts; Evaluating the risks Deciding how to address or treat the risks, i.e., to avoid, mitigate, share, or accept them Where risk mitigation is required, selecting or designing appropriate security controls and implementing them Monitoring the activities and making adjustments as necessary to address any issues, changes, or improvement opportunities To standardize this discipline, academics and professionals collaborate to offer guidance, policies, and industry standards on passwords, antivirus software, firewalls, encryption software, legal liability, security awareness and training, and so forth. This standardization may be further driven by a wide variety of laws and regulations that affect how data is accessed, processed, stored, transferred, and destroyed. However, the implementation of any standards and guidance within an entity may have limited effect if a culture of continual improvement is not adopted.

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Time-Synchronization Attacks against Critical Infrastructures and their Mitigation

Marguerite Marie Nathalie Delcourt

This work focuses on the security of critical infrastructures against time-synchronization attacks (TSA). A TSA can impact any network that relies on the dynamic analysis of data, by altering the time

EPFL2021

A 170μW Image Signal Processor Enabling Hierarchical Image Recognition for Intelligence at the Edge

Bowen Liu

We propose an ultra-low power (ULP) Image Signal Processor (ISP) that performs on-the-fly in-processing frame (de)compression and hierarchical event recognition to exploit the temporal and spatial spa

IEEE2020

Walking through Cerdà's Plan. (Re) Introducing Networked public Space into the Example's Courtyards

Mathieu Hefti

The strength of the Barcelona's Eixample comes from its urban plan, a visionary project designed by Ildefons Cerdà in 1859. The original project proposed blocks with a central open space built on two

2012

Cyberhaven / CodeTickler

Active in data protection, insider threats and AI technology. Cyberhaven offers AI-powered data protection solutions to detect and prevent insider threats, safeguarding the flow of data in the digital economy.

Rovenso

Active in autonomous robots, security monitoring and multi-modal anomaly detection. Rovenso develops autonomous robots for security and safety monitoring of industrial sites, offering enhanced security and vandalism deterrence through 24/7 unsupervised patrolling.

COM-301: Computer security

This is an introductory course to computer security and privacy. Its goal is to provide students with means to reason about security and privacy problems, and provide them with tools to confront them.

COM-418: Computers and music

In this class we will explore some of the fundamental ways in which the pervasiveness of digital devices has completely revolutionized the world of music in the last 40 years, both from the point of v

COM-402: Information security and privacy

This course provides an overview of information security and privacy topics. It introduces students to the knowledge and tools they will need to deal with the security/privacy challenges they are like

Code injection

Code injection is the exploitation of a computer bug that is caused by processing invalid data. The injection is used by an attacker to introduce (or "inject") code into a vulnerable computer program and change the course of execution. The result of successful code injection can be disastrous, for example, by allowing computer viruses or computer worms to propagate. Code injection vulnerabilities occur when an application sends untrusted data to an interpreter.

F-Secure

F-Secure Corporation is a global cyber security and privacy company, which has its headquarters in Helsinki, Finland. The company has offices in Denmark, Finland, France, Germany, India, Italy, Japan, Malaysia, Netherlands, Norway, Poland, Sweden, the United Kingdom and the United States, with a presence in more than 100 countries, and Security Lab operations in Helsinki and in Kuala Lumpur, Malaysia. F-Secure develops and sells antivirus, VPN, password management, and other consumer cyber security products and services for computers, mobile devices, smart TVs and internet of things devices.

Vulnerability (computing)

Vulnerabilities are flaws in a computer system that weaken the overall security of the device/system. Vulnerabilities can be weaknesses in either the hardware itself, or the software that runs on the hardware. Vulnerabilities can be exploited by a threat actor, such as an attacker, to cross privilege boundaries (i.e. perform unauthorized actions) within a computer system. To exploit a vulnerability, an attacker must have at least one applicable tool or technique that can connect to a system weakness.

Cybersecurity: Threat Modeling and Solutions

Explores cybersecurity fundamentals, threat modeling, real-world case studies, and digital forensics procedures.

Adversarial Thinking: Defender - Threat Modelling COM-301: Computer security

Delves into adversarial thinking and threat modeling methodologies to enhance defense strategies.

Cybersecurity: Vulnerabilities and Exploits

Explores cybersecurity vulnerabilities, exploits, and attacks, including nation agent motivations, vulnerability types, exploit processes, and phishing tactics during crises.

The Internet protocol suite, commonly known as TCP/IP, is a framework for organizing the set of communication protocols used in the Internet and similar computer networks according to functional criteria. The foundational protocols in the suite are the Transmission Control Protocol (TCP), the User Datagram Protocol (UDP), and the Internet Protocol (IP). Early versions of this networking model were known as the Department of Defense (DoD) model because the research and development were funded by the United States Department of Defense through DARPA.

Electronic mail (email or e-mail) is a method of transmitting and receiving messages using electronic devices. It was conceived in the late–20th century as the digital version of, or counterpart to, mail (hence e- + mail). Email is a ubiquitous and very widely used communication medium; in current use, an email address is often treated as a basic and necessary part of many processes in business, commerce, government, education, entertainment, and other spheres of daily life in most countries.

A web browser is an application for accessing websites. When a user requests a web page from a particular website, the browser retrieves its from a web server and then displays the page on the user's screen. Browsers are used on a range of devices, including desktops, laptops, tablets, and smartphones. In 2020, an estimated 4.9 billion people have used a browser. The most used browser is Google Chrome, with a 65% global market share on all devices, followed by Safari with 18%.