検索キーワード： セキュリティ・暗号化

Facebook lleva varios años en el ojo del huracán. Desde que estalló el escándalo de Cambridge Analytica y la campaña de desinformación rusa intenta esquivar una avalancha de controversias y demandas relacionadas con su estrategia empresarial. Mientras el gigante tecnológico presume de crear un mundo interconectado en el que poder expresarse con libertad, viola la privacidad de sus usuarios y propaga una epidemia de desinformación tóxica y dañina.

Todo lo que no quieres pero necesitas saber sobre el poder, la economía, la sociedad y las telecomunicaciones en la era de la información.

Take this chance to learn about cybersecurity, because the criminals hiding behind the screen are ready to strike - and you won’t see them coming! If you have felt exposed online, then this book is for you. In this book, I take you on a journey and show you how you are exposed in the cyberworld. Together, we will learn about the fundamentals of cybersecurity and discover the tools that hackers use to invade your privacy, steal your information, and hold you at ransom.

Are you scared of identity theft? Do you constantly fear that your personal data can get leaked? We need to have cybersecurity. Cybercrimes are increasing every day because of the exposure to the information related to our identity that is readily available on cloud services. This is a complete guide that will provide you with all the necessary information that you would want to know about cyber security. We should always remain alert so that we can avoid their occurrence completely.

Ransomware is a type of malicious software, or malware, that encrypts data on a computer making it unusable. A malicious cyber criminal holds the data hostage until the ransom is paid. If the ransom is not paid, the victim's data remains unavailable. Cyber criminals may also pressure victims to pay the ransom by threatening to destroy the victim's data or to release it to the public. Without cyber-security, companies cannot defend themselves at the time of the breach. It is impossible to stop cyber-attacks from occurring by relying on antiviruses.

During the Global Financial Crisis in 2008, our financial infrastructure failed. Governments bailed out the very institutions that let the economy down. This episode spurred a serious rethink of our financial system. In DeFi and the Future of Finance, Campbell R. Harvey, Ashwin Ramachandran, and Joey Santoro introduce the new world of decen­tralized finance. The book argues that the current financial landscape is ripe for dis­ruption and we are seeing, in real time, the reinvention of finance.

Summer 2017: computer screens go blank in 150 countries. The NHS is so affected that hospitals can only take in patients for A&E. Ambulances are grounded. Computer screens turn on spontaneously and warnings appear. Employees who desperately pull the plugs are too late. Restarting is pointless; the computers are locked. And now the attackers ask each victim for money. This is hijack software. It is just one example of how vulnerable the digital world has made us.

Andrew J. Stewart convincingly shows that emergency software patches and new security products cannot provide the solution to threats such as computer hacking, viruses, software vulnerabilities, and electronic spying. Profound underlying structural problems must first be understood, confronted, and then addressed.

You have seen Robert A. Jensen—you just never knew it. As the owner of the world’s largest disaster management company, he has spent most of his adult life responding to tragedy. From the Oklahoma City bombing, 9/11, and the Bali bombings, to the 2004 South Asian Tsunami, Hurricane Katrina, the 2010 Haitian Earthquake, and the Grenfell Tower Fire, Jensen has been at the practical level of international incidents, assisting with the recovery of bodies, identifying victims, and repatriating and returning their personal effects to the surviving family members.

An expert on China’s global infrastructure expansion provides an urgent look at the battle to connect and control tomorrow’s networks. From the ocean floor to outer space, China’s Digital Silk Road aims to wire the world and rewrite the global order. Taking readers on a journey inside...

The National Institute of Standards and Technology (NIST) develops cybersecurity standards, guidelines, best practices, and other resources to meet the needs of US industry, federal agencies, and the broader public. Our work ranges from specific information that can be put into practice immediately to longer-term research that anticipates advances in technologies and future challenges.

The following information is being provided by the FBI, with no guarantees or warranties, for potential use at the sole discretion of recipients in order to protect against cyber threats. This data is provided to help cybersecurity professionals and system administrators guard against the persistent malicious actions of cyber actors.

As a leader, you need to drive your organization’s approach to cybersecurity as you would any other hazard (e.g. how you identify risk, reduce vulnerabilities, and plan for contingencies). This requires an investment of time and money, as well as the collective buy-in of your management team. Your investment drives actions and activities, and these build and sustain a culture of cybersecurity.

ERISA-covered plans often hold millions of dollars or more in assets and maintain personal data on participants, which can make them tempting targets for cyber-criminals. Responsible plan fiduciaries have an obligation to ensure proper mitigation of cybersecurity risks.

Reducing your organization’s cyber risks requires a holistic approach - similar to the approach you would take to address other operational risks. As with other risks, cyber risks can threaten. Managing cyber risks requires building a culture of cyber readiness.

Determine how much of your organization’s operations are dependent on IT. Consider how much your organization relies on information technology to conduct business and make it a part of your culture to plan for contingencies in the event of a cyber incident. Identify and prioritize your organization’s critical assets and the associated impacts to operations if an incident were to occur.

Ransomware is a type of malicious software, or malware, that encrypts data on a computer making it unusable. A malicious cyber criminal holds the data hostage until the ransom is paid. If the ransom is not paid, the victim's data remains unavailable. Cyber criminals may also pressure victims to pay the ransom by threatening to destroy the victim's data or to release it to the public.

As the times have shifted in the last decade or so, we have started to depend more and more upon our computers, as well as other electronic devices for our needs. Our bank account information to our zip code, social security numbers, and so much more have all been encrypted into the depths of our tech devices. So it’s only natural for you to worry about your own safety when you know the extent of your vulnerability and dependency upon the technology around you.

If you don't fix your security vulnerabilities, attackers will exploit them. It's simply a matter of who finds them first. If you fail to prove that your software is secure, your sales are at risk too. Whether you're a technology executive, developer, or security professional, you are responsible for securing your application.

Você já ouviu o termo blockchain, mas o que é isso realmente? Com base em parte do conteúdo de seu curso Executive Blockchain você pode aprender o que é ensinado a executivos, consultores, líderes, advogados, especialistas em marketing, educadores, etc. em todo o mundo para entender e aplicar os conceitos de Blockchain para uso no mundo real. Este é o livro mais atualizado do mercado sobre blockchain para executivos.