Thema: Proxy-Server Software und entsprechende Tools...

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Filter-Proxy mit Popup-Blocker und Cookie Manager; ist die Weiterentwicklung des Internet Junkbuster Proxy.

License : GPL

Changelog

ug fixes:

    Fixed a DoS issue in case of client requests with incorrect chunk-encoded body. When compiled with assertions enabled (the default) they could previously cause Privoxy to abort(). Reported by Matthew Daley.

    Fixed multiple segmentation faults and memory leaks in the pcrs code. This fix also increases the chances that an invalid pcrs command is rejected as such. Previously some invalid commands would be loaded without error. Note that Privoxy's pcrs sources (action and filter files) are considered trustworthy input and should not be writable by untrusted third-parties.

    Fixed an 'invalid read' bug which could at least theoretically cause Privoxy to crash. So far, no crashes have been observed.

    Compiles with --disable-force again. Reported by Kay Raven.

    Client requests with body that can't be delivered no longer cause pipelined requests behind them to be rejected as invalid. Reported by Basil Hussain.

General improvements:

    If a pcrs command is rejected as invalid, Privoxy now logs the cause of the problem as text. Previously the pcrs error code was logged.

    The tests are less likely to cause false positives.

Action file improvements:

    '.sify.com/' is no longer blocked. Apparently it is not actually a pure tracking site (anymore?). Reported by Andrew on ijbswa-users@.

    Unblock banners on .amnesty.de/ which aren't ads.

Documentation improvements:

    The 'Would you like to donate?' section now also contains a "Paypal" address.

    The list of supported operating systems has been updated.

    The existence of the SF support and feature trackers has been deemphasized because they have been broken for months. Most of the time the mailing lists still work.

    The claim that default.action updates are sometimes released on their own has been removed. It hasn't happened in years.

    Explicitly mention that Tor's port may deviate from the default when using a bundle. Requested by Andrew on ijbswa-users@.

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http://www.privoxy.org/

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Whats new: >>

Changes:

Fixed a bug in checking proxies Google.
Fixed an error in the connection to the VPN servers.

http://saucessoftware.com/

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Latest Changes

Improved and optimized connection speed for USA and France proxies.
Improved support for Firefox and Internet Explorer.
Other minor fixes and improvements.

http://proxy.chris-pc.com/

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CCProxy is easy-to-use and powerful proxy server software. CCProxy can support broadband, DSL, dial-up, optical fiber, satellite, ISDN and DDN connections, it helps you build your own proxy server and share Internet connection within the LAN efficiently and easily.

CC Proxy Server can act as an HTTP, mail, FTP, SOCKS, news, telnet and HTTPS proxy server. It features powerful account management functions, including Internet access control, bandwidth control, Internet web filtering, content filtering and time control. It also provides web caching, online access monitoring, access logging and bandwidth usage statistics functions.

Limitations: 3 users only in the free version.

Whats new: >>

fix a bug of ftp proxy
when webfilter rule is applied failed, the error information will be recorded in the log

http://www.youngzsoft.net/

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Whats new: >>

The list of VPN servers have been updated.
VPN activity is recorded in the log window.

http://saucessoftware.com/

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Whats new: >>

The database has been updated Hosts Shield.
The database Hijacker Home Page Scan has been updated.

http://saucessoftware.com/

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Whats new: >>

The database (IP-Country) has been updated.
Fixed some errors in code.

http://saucessoftware.com/

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Latest Changes

Improved proxy connection for UK and Germany proxies.
Other minor fixes and improvements.

http://proxy.chris-pc.com/

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Whats new:>>

1. Built-in GEO IP database was refreshed.
2. Added country localization for DE and RU languages.

http://proxysearcher.sourceforge.net/

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Whats new: >>

The database has been updated Hosts Shield.
The database Hijacker Home Page Scan has been updated
Fixed some errors in code.

http://saucessoftware.com/

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Whats new:>>

- Improved proxy engine with faster and safer connections using latest OpenSSL library
- For users connected to the internet through a HTTPS/SOCKS proxy, there is the option to configure Anonymous Proxy to connect to the Internet through the proxy
- Now you can easily verify if your browser is using the anonymous proxy, by clicking on "Check IP Address"
- The ads blocker comes with new supported languages: Chinese, Indian, Korean, Turkish, Vietnamese
- Added support for Windows 10 preview builds
- Improved proxy connection for USA, France, Germany proxies

http://proxy.chris-pc.com/

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Whats new: >>

The database has been updated Hosts Shield.
The database Hijacker Home Page Scan has been updated
Fixed a bug in X-Proxy VPN.
Added new VPN server in France.

http://saucessoftware.com/

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Use Free Hide IP to hide your real IP address for free, anonymize your web surfing, keep your computer safe from hacker attacks and other risks, all with a single click.

Freeware

http://www.free-hideip.com/

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Whats new:>>

Fixed second defect related to application crash during search which happened insde of built-in GeoIP.

http://proxysearcher.sourceforge.net/

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Über Hola kann man Regionalsperren umgehen, indem man über den Internetanschluss eines anderen Nutzers surft. In der Zugangssoftware klafften bis vor kurzem allerdings haarsträubende Lücken.



In dem verbreiteten Proxy-Tool Hola klafften Sicherheitslücken, durch die ein Angreifer Code auf dem Rechner seines Opfers ausführen kann. Zudem lieferte es beliebigen Websites Informationen über den Nutzer, die sich für Tracking eigenen. Eine Gruppe von Whitehat-Hackern hat die Probleme entdeckt und öffentlich gemacht.

Hat man das Tool installiert, kann man den Traffic des Browsers per Mausklick durch fast jedes beliebige Land leiten lassen. So kann man die Ländersperren bei YouTube, Hulu und Co. umgehen. Im Gegenzug stellt man der Community allerdings den eigenen Internetanschluss zur freien Verfügung – und zwar nicht nur anderen Hola-Nutzern. Unternehmen können die Proxies mieten, um Internetverkehr mit sehr vielen unterschiedlichen IP-Adressen auszuleiten. Wer nicht als Proxy fungieren will, kann sich für 5 US-Dollar im Monat frei kaufen.

Lokaler Webserver schutzlos ausgeliefert

Hola startet auf dem Loopback-Interface (127.0.0.1) einen Webserver, der auf Port 6853 lauscht. Er stellt mehrere JSON-APIs bereit, über die man etwa auf das Dateisystem zugreifen oder auch Programme starten kann. Der Server lieferte die APIs mit dem HTTP-Header "Access-Control-Allow-Origin: *" aus. Dies hebelt die sogenannte Same-Origin-Policy aus, die sicherstellt, dass die Site evil.com auf localhost (oder eine andere Domain) zugreift.

Der ganze Artikel

Quelle : www.heise.de