Christopher Duffy – författare

This classic text is the first integrated survey of the phenomenon of siege warfare during its most creative period. Duffy demonstrates the implications of the fortress for questions of military organization, strategy, geography, law, architectural values, town life and symbolism and imagination. The book is well illustrated, and will be a valuable companion for enthusiasts of military and architectural history, as well as the general medievalist.

The Eastern Front witnessed the critical battles between the German and Russian armies which won and lost the Second World War. In Red Storm on the Reich, Christopher Duffy uncovers a military campaign of unprecedented scale and ferocity during which thirty million lives were lost - a deadly harvest in which the slaughter and suffering of German civilians reached unfathomable dimensions.By quoting extensively from the memoirs of Soviet and German commanders and the diaries of infantrymen, Red Storm on the Reich brings to life not only the Russian military assault on the lands of Germany, but also the human drama behind what can only be called epic seiges of the fortress cities of Danzig, Kolberg and Breslau.Christopher Duffy's gripping narrative of this unexplored offensive and the psyches behind it makes for essential reading for all those interested in the Second World War and European history.

First published in 1987. War in the 18th century was a bloody business. A line of infantry would slowly march, to the beat of a drum, into a hail of enemy fire. Whole ranks would be wiped out by cannon fire and musketry. Christopher Duffy's investigates the brutalities of the battlefield and also traces the lives of the officer to the soldier from the formative conditions of their earliest years to their violent deaths or retirement, and shows that, below their well-ordered exteriors, the armies of the Age of Reason underwent a revolutionary change from medieval to modern structures and ways of thinking.

The key battle of the First World War from the German point of viewThe Battle of the Somme has an enduring legacy, the image established by Alan Clark of 'lions led by donkeys': brave British soldiers sent to their deaths by incompetent generals. However, from the German point of view the battle was a disaster. Their own casualties were horrendous. The Germans did not hold the (modern) view that the British Army was useless. As Christopher Duffy reveals, they had great respect for the British forces and German reports shed a fascinating light on the volunteer army recruited by General Kitchener.The German view of the British Army has never been made public until now. Their typically diligent reports have lain undisturbed in obscure archives until unearthed by Christopher Duffy. The picture that emerges is a far cry from 'Blackadder': the Germans developed an increasing respect for the professionalism of the British Army. And the fact that every British soldier taken prisoner still believed Britain would win the war gave German intelligence teams their first indication that their Empire would go down to defeat.

This classic text is the first integrated survey of the phenomenon of siege warfare during its most creative period. Duffy demonstrates the implications of the fortress for questions of military organization, strategy, geography, law, architectural values, town life and symbolism and imagination. The book is well illustrated, and will be a valuable companion for enthusiasts of military and architectural history, as well as the general medievalist.

The later seventeenth and eighteenth centuries have been acclaimed as the classic period of artillery fortification. This was an era when fortresses and fortress systems shaped the calculations of strategists and statesmen, and often dictated the course of campaigns. The age was one of almost constant conflict and this book, originally published in 1985, explores the influence of the fortress in the dynastic wars of Bourbon, Habsburg and Hohenzollern, the contest for influence in the Baltic, the last crusades of the West against the Turks, and in the peculiar conditions of colonial campaigning and the War of the American Independence.

The later seventeenth and eighteenth centuries have been acclaimed as the classic period of artillery fortification. This was an era when fortresses and fortress systems shaped the calculations of strategists and statesmen, and often dictated the course of campaigns. The age was one of almost constant conflict and this book, originally published in 1985, explores the influence of the fortress in the dynastic wars of Bourbon, Habsburg and Hohenzollern, the contest for influence in the Baltic, the last crusades of the West against the Turks, and in the peculiar conditions of colonial campaigning and the War of the American Independence.

For tactical and strategic ingenuity, for daring and ruthless determination and the capacity to inspire troops, Frederick the Great was without equal. In this detailed life of ‘Old Fritz’, Christopher Duffy, who has written widely on the army of Frederick and on the armies of his adversaries, Austria and Russia, has produced a definitive account of his military genius.

For tactical and strategic ingenuity, for daring and ruthless determination and the capacity to inspire troops, Frederick the Great was without equal. In this detailed life of ‘Old Fritz’, Christopher Duffy, who has written widely on the army of Frederick and on the armies of his adversaries, Austria and Russia, has produced a definitive account of his military genius.

This book provides an historical perspective on the growth of Russian military power, studying the emergence of the Russian regular army from 1700 until the end of the eighteenth century. In the process he evaluates the relative importance of Western and native influences on the creation of this formidable military machine, and indicates the ways in which Russian power was projected in the West. The book includes general discussions of the Russian soldier, the Russian officer and the rapacious Cossacks, and concludes by identifying certain important continuities between the Russian past and present.

This book provides an historical perspective on the growth of Russian military power, studying the emergence of the Russian regular army from 1700 until the end of the eighteenth century. In the process he evaluates the relative importance of Western and native influences on the creation of this formidable military machine, and indicates the ways in which Russian power was projected in the West. The book includes general discussions of the Russian soldier, the Russian officer and the rapacious Cossacks, and concludes by identifying certain important continuities between the Russian past and present.

First published in 1987. War in the 18th century was a bloody business. A line of infantry would slowly march, to the beat of a drum, into a hail of enemy fire. Whole ranks would be wiped out by cannon fire and musketry. Christopher Duffy's investigates the brutalities of the battlefield and also traces the lives of the officer to the soldier from the formative conditions of their earliest years to their violent deaths or retirement, and shows that, below their well-ordered exteriors, the armies of the Age of Reason underwent a revolutionary change from medieval to modern structures and ways of thinking.

Unleash the power of Python scripting to execute effective and efficient penetration testsAbout This Book* Sharpen your pentesting skills with Python* Develop your fluency with Python to write sharper scripts for rigorous security testing* Get stuck into some of the most powerful tools in the security worldWho This Book Is ForIf you are a Python programmer or a security researcher who has basic knowledge of Python programming and wants to learn about penetration testing with the help of Python, this course is ideal for you. Even if you are new to the field of ethical hacking, this course can help you find the vulnerabilities in your system so that you are ready to tackle any kind of attack or intrusion.What You Will Learn* Familiarize yourself with the generation of Metasploit resource files and use the Metasploit Remote Procedure Call to automate exploit generation and execution* Exploit the Remote File Inclusion to gain administrative access to systems with Python and other scripting languages* Crack an organization's Internet perimeter and chain exploits to gain deeper access to an organization's resources* Explore wireless traffic with the help of various programs and perform wireless attacks with Python programs* Gather passive information from a website using automated scripts and perform XSS, SQL injection, and parameter tampering attacks* Develop complicated header-based attacks through PythonIn DetailCybercriminals are always one step ahead, when it comes to tools and techniques. This means you need to use the same tools and adopt the same mindset to properly secure your software. This course shows you how to do just that, demonstrating how effective Python can be for powerful pentesting that keeps your software safe. Comprising of three key modules, follow each one to push your Python and security skills to the next level.In the first module, we'll show you how to get to grips with the fundamentals. This means you'll quickly find out how to tackle some of the common challenges facing pentesters using custom Python tools designed specifically for your needs. You'll also learn what tools to use and when, giving you complete confidence when deploying your pentester tools to combat any potential threat.In the next module you'll begin hacking into the application layer. Covering everything from parameter tampering, DDoS, XXS and SQL injection, it will build on the knowledge and skills you learned in the first module to make you an even more fluent security expert.Finally in the third module, you'll find more than 60 Python pentesting recipes. We think this will soon become your trusted resource for any pentesting situation.This Learning Path combines some of the best that Packt has to offer in one complete, curated package. It includes content from the following Packt products:* Learning Penetration Testing with Python by Christopher Duffy* Python Penetration Testing Essentials by Mohit* Python Web Penetration Testing Cookbook by Cameron Buchanan,Terry Ip, Andrew Mabbitt, Benjamin May and Dave MoundStyle and approachThis course provides a quick access to powerful, modern tools, and customizable scripts to kick-start the creation of your own Python web penetration testing toolbox.