Bücher veröffentlicht von No Starch Press,US

A deck of cards that teaches kids how to create interactive games, stories, music, and animations with Scratch.

A primer on the underlying technologies that allow computer programs to work.

A comprehensive, heavily illustrated guide to digital photography, from a photographer whose online forum attracts over 20,000 daily members.

A collection of fun and educational Python projects designed to entertain programmers while enhancing their Python skills.

A complete, illustrated introduction to the creation of pixel art aimed at beginners just starting out right through to the experienced pixel artist wanting to enhance their skills.

Uses real-world bug reports to teach programmers and InfoSec professionals how to discover and protect vulnerabilities in web applications.

Attacking Network Protocols is a deep-dive into network vulnerability discovery.

OpenBSD's stateful packet filter, PF, is the heart of the OpenBSD firewall. With more and more services placing high demands on bandwidth and an increasingly hostile Internet environment, no sysadmin can afford to be without PF expertise.The third edition of The Book of PF covers the most up-to-date developments in PF, including new content on IPv6, dual stack configurations, the "queues and priorities" traffic-shaping system, NAT and redirection, wireless networking, spam fighting, failover provision ing, logging, and more.You'll also learn how to:- Create rule sets for all kinds of network traffic, whether crossing a simple LAN, hiding behind NAT, traversing DMZs, or spanning bridges or wider networks- Set up wireless networks with access points, and lock them down using authpf and special access restrictions- Maximize flexibility and service availability via CARP, relayd, and redirection- Build adaptive firewalls to proactively defend against attackers and spammers- Harness OpenBSD's latest traffic-shaping system to keep your network responsive, and convert your existing ALTQ configurations to the new system- Stay in control of your traffic with monitoring and visualization tools (including NetFlow)The Book of PF is the essential guide to building a secure network with PF. With a little effort and this book, you'll be well prepared to unlock PF's full potential.