Offers 125 concise and practical hacks, including information for Windows administrators, hacks for wireless networking and techniques to ensure privacy and anonymity. This work presents ways to evade network traffic analysis, encrypt email and files, and protect against phishing attacks.
С помощью данного курса вы научитесь эффективно организовать работу ИТ службы предприятия, применять специализированное программное обеспечение по поддержке процессов ITIL, описывать назначение, процесс внедрения и ключевые показатели эффективности по всем доменам, формализовать процессы управления службой технической поддержки, описывать назначение, процесс внедрения и ключевые показатели эффективности службы Service Desk.
В любой момент ты можешь заразить свой компьютер вирусом, или попасть на удочку интернет-мошенников и потерять свои деньги. Что бы этого не произошло - необходимо просмотреть представленный видеоурок и следовать предложеным инструкциям.
Offers real, practical solutions to help ordinary users keep viruses out of their e-mail in-boxes-and explains how to respond when one slips through In 2003, there was a major virus attack almost every month, which cost businesses worldwide an estimated USD55 billion and did untold damage to home computers Explains what viruses are and how they work, profiles major anti-virus software packages, shows how to keep anti-virus software updated, and helps people adopt safer computer work habits The books value price and compact size will make it irresistible to people who need to protect their home PC or network
In recent years, the tremendous advancement of digital technology has increased the ease with which digital multimedia files are stored, transmitted, and reproduced. Because traditional copyright methods are unsuitable for establishing ownership, digital watermarking is considered one of the best solutions to prevent illegal and malicious copying and distribution of digital media.
Даются основные представления о существующих средствах, алгоритмах и математических моделях компьютерной стеганографии. Описываются модели скрытого хранения и передачи информации в информационно-вычислительных сетях, архитектуры программных комплексов стеганографического преобразования информации. Приводится анализ практических аспектов реализации программных комплексов скрытой передачи информации и методов стеганографического преобразования.
In this age of viruses and hackers, of electronic eavesdropping and electronic fraud, security is paramount. As the disciplines of cryptography and network security have matured, more practical, readily available applications to enforce network security have developed. This text provides a practical survey of both the principles and practice of cryptography and network security. First, the basic issues to be addressed by a network security capability are explored through a tutorial and survey of cryptography and network security technology. Then, the practice of network security is explored via practical applications that have been implemented and are in use today.
Ethical hacking has become a very popular security activity. It seems everyone is looking to hack their networks to see what gaping holes they will find this quarter. Tests are being performed all over the world in many different ways, using different methods, different tools, and very different assumptions of success and failure. It is the “true value” of a test that is going to be investigated, criticized, detailed, and analyzed in this book.
Instructions to help find, buy, and install wireless equipment. This book offers discussions on the next-generation wireless gear that will move the wireless LAN beyond computers and into telephony, entertainment, home automation/control, and even automotive networking.
Seniors are recognizing the possibility of communication from Facebook and Twitter and registering in record numbers plain-English guide explains how to get online, create a profile up, locate friends, public and private mail messages, share photos, create events, follow the local business and friends a friend on Twitter, a blog, play games, and much more Marsha Collier explains each step with a friendly and comfortable the same style that has made eBay her bestselling For Dummies books. Facebook & Twitter For Seniors For Dummies senior supply all necessary to function confidently in both social media platforms.