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	<title>bufferOverflow</title>
	
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	<description>Notizie, articoli, guide su Windows e Gnu/Linux</description>
	<lastBuildDate>Thu, 18 Apr 2013 13:26:52 +0000</lastBuildDate>
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		<title>Pulire un file .pcap contenente un WPA handshake</title>
		<link>http://feedproxy.google.com/~r/bufferoverflow/DMJH/~3/r6ELeB_5ubY/</link>
		<comments>http://www.bufferoverflow.it/2013/04/07/pulire-un-file-pcap-contenente-un-wpa-handshake/#comments</comments>
		<pubDate>Sun, 07 Apr 2013 21:34:14 +0000</pubDate>
		<dc:creator>Matteo Campofiorito</dc:creator>
				<category><![CDATA[Hacking]]></category>
		<category><![CDATA[Security]]></category>
		<category><![CDATA[wifi]]></category>
		<category><![CDATA[wpa]]></category>

		<guid isPermaLink="false">http://www.bufferoverflow.it/?p=1664</guid>
		<description>&lt;p&gt;Spesso un file .pcap contenente l&amp;#8217;handshake WPA catturato con tool automatici come &lt;a href="https://code.google.com/p/wifite/"&gt;Wifite&lt;/a&gt; risulta sporcato da altri dati, pacchetti catturati che non riguardano il four way handshake tra router e client Wi-Fi. Ecco perché è necessario ripulire la cattura, lasciando soltanto i &lt;a href="http://www.aircrack-ng.org/doku.php?id=wpa_capture"&gt;pacchetti EAPOL&lt;/a&gt; che ci interessano.&lt;/p&gt; &lt;p&gt;Su &lt;a href="http://www.question-defense.com/2010/03/29/tshark-strip-wpa-wireless-captures-by-essid-with-tshark"&gt;Question Defense&lt;/a&gt; ho trovato [...]&lt;img src="http://feeds.feedburner.com/~r/bufferoverflow/DMJH/~4/r6ELeB_5ubY" height="1" width="1"/&gt;</description>
		<wfw:commentRss>http://www.bufferoverflow.it/2013/04/07/pulire-un-file-pcap-contenente-un-wpa-handshake/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		<feedburner:origLink>http://www.bufferoverflow.it/2013/04/07/pulire-un-file-pcap-contenente-un-wpa-handshake/</feedburner:origLink></item>
		<item>
		<title>Usare AirVPN su Android e iOS per navigare in modo anonimo</title>
		<link>http://feedproxy.google.com/~r/bufferoverflow/DMJH/~3/14etI-33vQI/</link>
		<comments>http://www.bufferoverflow.it/2013/03/31/usare-airvpn-su-android-e-ios-per-navigare-in-modo-anonimo/#comments</comments>
		<pubDate>Sun, 31 Mar 2013 21:21:18 +0000</pubDate>
		<dc:creator>Matteo Campofiorito</dc:creator>
				<category><![CDATA[Security]]></category>
		<category><![CDATA[android]]></category>
		<category><![CDATA[iOS]]></category>
		<category><![CDATA[vpn]]></category>

		<guid isPermaLink="false">http://www.bufferoverflow.it/?p=1657</guid>
		<description>&lt;p&gt;Esistono tantissimi servizi di VPN, con costi decisamente abbordabili, ma pochi garantiscono privacy e anonimato reali. Uno dei migliori in questo senso è &lt;a href="https://airvpn.org/"&gt;AirVPN&lt;/a&gt;, servizio italiano citato nella &lt;a href="http://torrentfreak.com/vpn-services-that-take-your-anonymity-seriously-2013-edition-130302/"&gt;classifica di Torrentfreak aggiornata al 2013&lt;/a&gt;. AirVPN utilizza OpenVPN, molto più sicuro di PPTP, consente di connettersi tramite le porte 80 TCP/UDP, 443 TCP/UDP e [...]&lt;img src="http://feeds.feedburner.com/~r/bufferoverflow/DMJH/~4/14etI-33vQI" height="1" width="1"/&gt;</description>
		<wfw:commentRss>http://www.bufferoverflow.it/2013/03/31/usare-airvpn-su-android-e-ios-per-navigare-in-modo-anonimo/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		<feedburner:origLink>http://www.bufferoverflow.it/2013/03/31/usare-airvpn-su-android-e-ios-per-navigare-in-modo-anonimo/</feedburner:origLink></item>
		<item>
		<title>WordPress: two factor authentication con Authy</title>
		<link>http://feedproxy.google.com/~r/bufferoverflow/DMJH/~3/z7vGskb9mR4/</link>
		<comments>http://www.bufferoverflow.it/2012/12/23/wordpress-two-factor-authentication-con-authy/#comments</comments>
		<pubDate>Sun, 23 Dec 2012 08:17:08 +0000</pubDate>
		<dc:creator>Matteo Campofiorito</dc:creator>
				<category><![CDATA[Security]]></category>
		<category><![CDATA[authy]]></category>
		<category><![CDATA[wordpress]]></category>

		<guid isPermaLink="false">http://www.bufferoverflow.it/?p=1636</guid>
		<description>&lt;p&gt;Da circa tre giorni sono inondato da tentativi di brute force contro il login di WordPress, le richieste arrivano con metodo HTTP &amp;#8220;POST&amp;#8221; e sono dirette verso &amp;#8220;wp-login.php&amp;#8220;. Gli IP utilizzati sono stati sempre differenti, dunque ho rinunciato a bloccarli, probabilmente si tratta di una botnet oppure di uno script che effettua un IP spoofing [...]&lt;img src="http://feeds.feedburner.com/~r/bufferoverflow/DMJH/~4/z7vGskb9mR4" height="1" width="1"/&gt;</description>
		<wfw:commentRss>http://www.bufferoverflow.it/2012/12/23/wordpress-two-factor-authentication-con-authy/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		<feedburner:origLink>http://www.bufferoverflow.it/2012/12/23/wordpress-two-factor-authentication-con-authy/</feedburner:origLink></item>
		<item>
		<title>Windows 8: impossibile installare aggiornamento KB2770917</title>
		<link>http://feedproxy.google.com/~r/bufferoverflow/DMJH/~3/UxhcQD0MalI/</link>
		<comments>http://www.bufferoverflow.it/2012/11/25/windows-8-impossibile-installare-aggiornamento-kb2770917/#comments</comments>
		<pubDate>Sun, 25 Nov 2012 21:35:25 +0000</pubDate>
		<dc:creator>Matteo Campofiorito</dc:creator>
				<category><![CDATA[Windows]]></category>
		<category><![CDATA[windows8]]></category>

		<guid isPermaLink="false">http://www.bufferoverflow.it/?p=1628</guid>
		<description>&lt;p&gt;Da qualche giorno continuavo ad avere problemi con l&amp;#8217;&lt;a href="http://support.microsoft.com/kb/2770917/en-us"&gt;aggiornamento KB2770917&lt;/a&gt;, l&amp;#8217;aggiornamento veniva installato ma al riavvio falliva la configurazione dell&amp;#8217;update e veniva effettuato un rollback da Windows 8. &lt;/p&gt; &lt;p&gt;Cercando su Internet ho trovato un &lt;a href="http://news.softpedia.com/news/Window-8-Update-Fails-on-KB2770917-307875.shtml"&gt;articolo su Softpedia&lt;/a&gt; che linkava a una discussione sul &lt;a href="http://answers.microsoft.com/en-us/windows/forum/windows_8-windows_update/windows-8-update-failing-on-kb2770917/0eb475f0-142e-4f1f-8aa3-7ade8d297dc6"&gt;forum Microsoft&lt;/a&gt; che forniva una soluzione per consentire [...]&lt;img src="http://feeds.feedburner.com/~r/bufferoverflow/DMJH/~4/UxhcQD0MalI" height="1" width="1"/&gt;</description>
		<wfw:commentRss>http://www.bufferoverflow.it/2012/11/25/windows-8-impossibile-installare-aggiornamento-kb2770917/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
		<feedburner:origLink>http://www.bufferoverflow.it/2012/11/25/windows-8-impossibile-installare-aggiornamento-kb2770917/</feedburner:origLink></item>
		<item>
		<title>Nessus: reset della password amministrativa</title>
		<link>http://feedproxy.google.com/~r/bufferoverflow/DMJH/~3/63xJL1bU4iQ/</link>
		<comments>http://www.bufferoverflow.it/2012/11/10/nessus-reset-della-password-amministrativa/#comments</comments>
		<pubDate>Sat, 10 Nov 2012 14:47:48 +0000</pubDate>
		<dc:creator>Matteo Campofiorito</dc:creator>
				<category><![CDATA[Security]]></category>
		<category><![CDATA[nessus]]></category>

		<guid isPermaLink="false">http://www.bufferoverflow.it/?p=1618</guid>
		<description>&lt;p&gt;Posto qui la procedura per il reset della password di gestione di Nessus su Windows, utile nel caso si fosse dimenticata e non si riuscisse più ad accedere all&amp;#8217;interfaccia di amministrazione. &lt;/p&gt; &lt;p&gt;Il primo passo consiste nell&amp;#8217;elencare gli utenti attivi, il secondo invece è il reset vero e proprio della password con il tool incluso [...]&lt;img src="http://feeds.feedburner.com/~r/bufferoverflow/DMJH/~4/63xJL1bU4iQ" height="1" width="1"/&gt;</description>
		<wfw:commentRss>http://www.bufferoverflow.it/2012/11/10/nessus-reset-della-password-amministrativa/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		<feedburner:origLink>http://www.bufferoverflow.it/2012/11/10/nessus-reset-della-password-amministrativa/</feedburner:origLink></item>
		<item>
		<title>VPS gratis con ChunkHost</title>
		<link>http://feedproxy.google.com/~r/bufferoverflow/DMJH/~3/hCWhsMnElWA/</link>
		<comments>http://www.bufferoverflow.it/2012/09/23/vps-gratis-con-chunkhost/#comments</comments>
		<pubDate>Sun, 23 Sep 2012 14:16:58 +0000</pubDate>
		<dc:creator>Matteo Campofiorito</dc:creator>
				<category><![CDATA[Linux]]></category>

		<guid isPermaLink="false">http://www.bufferoverflow.it/?p=1602</guid>
		<description>&lt;p&gt;Un Virtual Private Server (VPS) basato su Xen con 128 MB di RAM (espandibile con un sistema di referral fino a 2GB) e 3GB di hard disk. Il tutto completamente gratis. ChunkHost offre tutto quello che ho detto e, anche se in molti hanno messo in dubbio la veridicità dell&amp;#8217;offerta, io dopo essermi registrato a [...]&lt;img src="http://feeds.feedburner.com/~r/bufferoverflow/DMJH/~4/hCWhsMnElWA" height="1" width="1"/&gt;</description>
		<wfw:commentRss>http://www.bufferoverflow.it/2012/09/23/vps-gratis-con-chunkhost/feed/</wfw:commentRss>
		<slash:comments>3</slash:comments>
		<feedburner:origLink>http://www.bufferoverflow.it/2012/09/23/vps-gratis-con-chunkhost/</feedburner:origLink></item>
		<item>
		<title>Raspberry Pi: installazione e configurazione di Debian Squeeze e Raspberry Pwn</title>
		<link>http://feedproxy.google.com/~r/bufferoverflow/DMJH/~3/eiExXxnH5ns/</link>
		<comments>http://www.bufferoverflow.it/2012/06/16/raspberry-pi-installazione-e-configurazione-di-debian-squeeze/#comments</comments>
		<pubDate>Sat, 16 Jun 2012 15:06:14 +0000</pubDate>
		<dc:creator>Matteo Campofiorito</dc:creator>
				<category><![CDATA[Hardware]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[debian]]></category>
		<category><![CDATA[raspberry pi]]></category>

		<guid isPermaLink="false">http://www.bufferoverflow.it/?p=1573</guid>
		<description>&lt;p&gt;Da qualche settimana sono (felice?) possessore di un Raspberry Pi Model B, quello per intenderci con una Ethernet e 2 USB. Come SD card ho acquistato una Kingston Classe 4 da 16GB (16GB SDHC Class 4 (SD4/16GB), uno tra i modelli funzionanti presenti nella lista delle &lt;a href="http://elinux.org/RPi_VerifiedPeripherals#Working_SD_Cards"&gt;Working SD Card&lt;/a&gt;. Ho deciso di installarci sopra [...]&lt;img src="http://feeds.feedburner.com/~r/bufferoverflow/DMJH/~4/eiExXxnH5ns" height="1" width="1"/&gt;</description>
		<wfw:commentRss>http://www.bufferoverflow.it/2012/06/16/raspberry-pi-installazione-e-configurazione-di-debian-squeeze/feed/</wfw:commentRss>
		<slash:comments>5</slash:comments>
		<feedburner:origLink>http://www.bufferoverflow.it/2012/06/16/raspberry-pi-installazione-e-configurazione-di-debian-squeeze/</feedburner:origLink></item>
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