The TCP/IP Guide
The TCP/IP Guide Welcome to the free online version of The TCP/IP Guide! My name is Charles and I am the author and publisher. Here are a few tips, links and reminders to help you out: Introduction: Newcomers to The TCP/IP Guide may wish to read the Introduction and Guide to the Guide, which will explain what the Guide is about and provide you with useful information about how to use it. Last but definitely not least: this site is provided as an online reference resource for casual use. If you like The TCP/IP Guide enough to want your own copy in convenient PDF format, please license the full Guide. Thanks again and enjoy the site! Charles Home - Table Of Contents - Contact Us
Passwortkarte als Gedankenstütze | schieb
Passwörter sind der Schlüssel zu Onlinediensten, E-Mail-Postfächern und Onlineshops. Nur wer das geheime Kennwort eingibt, bekommt Zugang. So weit, so praktisch. Allerdings gibt es zwei Probleme: Zum einen müssen sich Benutzer heute unzählige Passwörter merken, was nicht immer leicht fällt, zumal viele Onlinedienste spezielle Spielregeln für Passwörter haben. Ein Dilemma, für das es eine Lösung gibt. Doch wie funktioniert die Passwortkarte? de.savernova.com * Nichts mehr von schieb.de verpassen * Exklusive Extras wie Audios, Videos und eBooks * Kostenloses eBook "PC Tuning" direkt zum Download * und viele andere Vorteile...
Giornata per l'igiene delle mani: lavarsi bene riduce del 40% le infezioni
Un corretto lavaggio delle mani permette di ridurre di oltre il 40% il rischio di contrarre infezioni: lo spiega il ministro della Salute Beatrice Lorenzin in occasione della Giornata mondiale per l'igiene delle mani. «Non tutti hanno la giusta percezione di quanto questa semplice pratica sia importante per la prevenzione di molte malattie». Spesso si dedica al lavaggio delle mani pochi secondi nella convinzione che ciò sia sufficiente ad averle pulite. Ma non è così. A questi, però, possono aggiungersi virus e batteri che circolano nell'aria o con cui veniamo in contatto in diverse occasioni. Queste le indicazioni dell'Organizzazione mondiale della sanità e dal Centro per il controllo delle malattie di Atlanta. 1) Utilizziamo sempre, preferendolo liquido e usiamo acqua corrente.
Secure Your Wireless Router In The Short Term By Assigning It An Aggressive Name
As more devices ship with wireless networking capabilities, it becomes increasingly important to have routers that are capable of handling connections from hardware such as tablets, laptops and mobile phones. The problem is that many routers still in use are perfectly good pieces of hardware, except for one drawback – they don’t support Wireless-N or offer advanced encryption such as WPA. With the threat of drive-by Wi-Fi theft and the risk of secure data being transferred over a non-secure connection, wireless routers without the most current security options can be temporarily shored up with just a bit of imagination. Meanwhile, there are ways in which you can get hold of modern routers for free and connect to them using low-cost USB devices. Secure Your Wireless Router with Its Name According to figures published in October 2011, Windows XP still has a respectable market share as the operating system on around 33% of all computers connected to the web. Conclusion
Fake Alert Singer
Vorsicht vor dem Trojaner FakeAlert (auch bekannt als Fake AV oder Rogue Software). Dieser gibt vor, gut zu sein, will den unbedarften PC-Nutzer aber abzocken. So täuscht die Malware etwa gefährliche Infektionen vor, nur um Sie letztlich zum Kauf einer unnötigen und oft infizierten Software zu verleiten. Das McAfee-Tool "Fake Alert Stinger scannt Ihr System nach solchen Trojanern (unter vielen anderen) und kann diese auch gleich entfernen. Das Tool lässt sich schnell und einfach ganz ohne Installation starten. Fazit: Die Freeware "Fake Alert Stinger" bietet zwar keinen allumfassenden Virus-Schutz, doch ist sie durchaus nützlich, wenn der Computer schon infiziert ist.
Nuclide - a unified IDE
TCP/IP Overview and History
TCP/IP Overview and History(Page 1 of 3) The best place to start looking at TCP/IP is probably the name itself. TCP/IP in fact consists of dozens of different protocols, but only a few are the “main” protocols that define the core operation of the suite. Due to the importance of these two protocols, their abbreviations have come to represent the entire suite: “TCP/IP”. TCP/IP uses its own four-layer architecture that corresponds roughly to the OSI Reference Model and provides a framework for the various protocols that comprise the suite. As I said earlier, the Internet is a primary reason why TCP/IP is what it is today. The TCP/IP protocols were initially developed as part of the research network developed by the United States Defense Advanced Research Projects Agency (DARPA or ARPA). In 1973, development of a full-fledged system of internetworking protocols for the ARPAnet began. Home - Table Of Contents - Contact Us
McAfee Labs Stinger
Die Freeware "McAfee Labs Stinger" bietet zwar keinen allumfassenden Virus-Schutz, doch ist sie durchaus nützlich, wenn der Computer schon infiziert ist. In der aktuellen Version 12.x werden mehr als 2.400 Viren, Würmer, Trojaner und deren Varianten von der Freeware aufgespürt. Welche Schädlinge genau, erfahren Sie im Programm selbst unter dem Menüpunkt »List Viruses«, auf der offiziellen Website sowie in den Release Notes. Die Handhabung der Freeware ist denkbar einfach. Fazit: Um einen klassischen Virenscanner wie AntiVir kommen Sie auch mit "McAfee Labs Stinger" nicht herum. Hinweis: Eine genaue Anweisung zu "McAfee Labs Stinger" erhalten Sie auf der Herstellerseite bei McAfee.
