eine Art redundantes, sich selbst heilendes und sich selbst skalierendes Hosting auf EC2 Basis
Skipfish is an active web application security reconnaissance tool. It prepares an interactive sitemap for the targeted site by carrying out a recursive crawl and dictionary-based probes. The resulting map is then annotated with the output from a number of active (but hopefully non-disruptive) security checks. The final report generated by the tool is meant to serve as a foundation for professional web application security assessments.
mod_pagespeed improves web page latency by changing the resources on that web page to implement web performance best practices.
Das Openark-Kit umfasst unter anderem oak-apply-ri, womit sich eine referentielle Integrität auf zwei Spalten mit einer Eltern-Kind-Beziehung anlegen lässt. Oak-block-account blockiert ausgewählte MySQL-Accounts, oak-kill-slow-queries beendet lange laufende Querys. Hinzu kommt oak-modify-charset, um den Zeichensatz einer Textspalte zu verändern, und oak-purge-master-logs, um Master-Logs in Abhängigkeit vom Replikationsstatus zu löschen. Oak-show-replication-status zeigt, wie sehr ein Slave-Server seinem Master hinterherhinkt.
An how-to on replication and distribution of services, for a resilient network of self-managed servers.
If you aren't yet using Puppet or Chef for managing your *nix infrastructure, you should seriously consider it. The benefits are enormous. Frankly, I don't think you __can__ manage a modern infrastructure without using Puppet, Chef, or reinventing a configuration management framework with your own custom scripts. However, you can't use both Chef and Puppet together, so which should you choose?
DKIMproxy is an SMTP-proxy that signs and/or verifies emails, using the Mail::DKIM module. It is designed for Postfix, but should work with any mail server. It comprises two separate proxies, an "outbound" proxy for signing outgoing email, and an "inbound" proxy for verifying signatures of incoming email. With Postfix, the proxies can operate as either Before-Queue or After-Queue content filters.
