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    <title>bildirgec.org - etiketler: ssl</title>
    <link>http://www.bildirgec.org/</link>
    <language>tr-tr</language>
    <ttl>40</ttl>
    <description>bildirgec.org - etiketler: ssl</description>
    <item>
      <title>Facebook ve Twitter ne kadar g&#252;venli?</title>
      <author>angelsdemos</author>
      <description>&lt;p&gt;&lt;strong&gt;FireSheep&lt;/strong&gt;, adl&#305; Firefox uygulamas&#305; ge&#231;ti&#287;imiz haftalarda pop&#252;ler web sitelerinde g&#252;venlik krizi yaratm&#305;&#351;t&#305;. &lt;a href="http://bildirgec.org/ara/google"&gt;Google&lt;/a&gt;, &lt;a href="http://bildirgec.org/ara/facebook"&gt;Facebook&lt;/a&gt;, &lt;a href="http://bildirgec.org/ara/twitter"&gt;Twitter&lt;/a&gt;, &lt;a href="http://bildirgec.org/ara/amazon"&gt;Amazon&lt;/a&gt; gibi b&#252;y&#252;k web sitelerinde kablosuz a&#287;lar &#252;zerindeki hesaplara kolayl&#305;kla ula&#351;&#305;m sa&#287;layabildi&#287;iniz ve kullan&#305;c&#305;lar&#305;n eri&#351;emedi&#287;i sayfalara eri&#351;im sa&#287;layan FireSheep uygulamas&#305; b&#252;y&#252;k web sitelerinin asl&#305;nda o kadar da iyi korunmad&#305;&#287;&#305;n&#305;n g&#246;stergesiydi.&lt;/p&gt;


&lt;div class="imajorta"&gt;&lt;img src='http://www.bildirgec.org/imaj/angelsdemos/firefox-sucks-use-firesheep-by-myblacksheep.jpg' alt="\"\"" width="180" border="0"&gt;&lt;br&gt;&lt;/div&gt;

	&lt;p&gt;Bu olay&#305;n ard&#305;ndan &lt;strong&gt;Digital Society&lt;/strong&gt;, 11 pop&#252;ler internet sitesi &#252;zerinden g&#252;venlik ara&#351;t&#305;rmas&#305; yapt&#305;. Aralar&#305;nda Facebook, Twitter, Hotmail, Gmail, Ebay, Flickr, Yahoo, Amazon gibi b&#252;y&#252;k sitelerin bulundu&#287;u ara&#351;t&#305;rma sonucu pek i&#231; a&#231;&#305;c&#305; de&#287;il. &#214;zellikle Facebook ve Twitter'&#305;n durumu olduk&#231;a k&#246;t&#252;.&lt;/p&gt;


&lt;div class="imajorta"&gt;&lt;img src='http://www.bildirgec.org/imaj/angelsdemos/online-reportcard-nov2010-v3.png' alt="\"\"" border="0"&gt;&lt;br&gt;&lt;em&gt;&lt;a href="http://www.digitalsociety.org/wp-content/uploads/2010/11/online-reportcard-nov2010-v3.png"&gt;Resmin B&#252;y&#252;k Hali i&#231;in T&#305;klay&#305;n&lt;/a&gt;&lt;/em&gt;&lt;/div&gt;

	&lt;p&gt;&lt;!-- buradan kes --&gt;&lt;/p&gt;


	&lt;p&gt;Digital Society, bu web sitelerinde &lt;strong&gt;sidejacking&lt;/strong&gt;, &lt;strong&gt;hijacking&lt;/strong&gt;, &lt;strong&gt;SSL durumu&lt;/strong&gt; gibi durumlar&#305; de&#287;erlendirdi. Sidejacking, herhangi bir web sitesinde oturum a&#231;&#305;ld&#305;&#287;&#305;nda bilgisayar&#305;n&#305;za sunucu taraf&#305;ndan g&#246;nderilen &#231;erezler sayesinde hesab&#305;n&#305;z&#305;n k&#305;smen ya da tamamen ele ge&#231;irilmesi. Hijacking ise kullan&#305;c&#305; ad&#305;n&#305;z&#305;n ve &#351;ifrenizin tamamen sald&#305;rgan&#305;n eline ge&#231;mesi. SSL ise web sayfalar&#305;n&#305;n &#351;ifreli olarak korunmas&#305;. Facebook ve Twitter sadece belirli sayfalarda SSL kullan&#305;yor.&lt;/p&gt;


&lt;div class="imajorta"&gt;&lt;img src='http://www.bildirgec.org/imaj/angelsdemos/logo.png' alt="\"\"" border="0"&gt;&lt;br&gt;&lt;/div&gt;

	&lt;p&gt;Yap&#305;lan de&#287;erlendirmede en k&#246;t&#252; puan&#305; Facebook ve Twitter al&#305;rken en iyi puan&#305; ise Gmail ve Wordpress (SSL) ald&#305;. Facebook, Twitter'&#305;n Sidejacking ve hijacking'e Hotmail ve Flickr'&#305;n ise Sidejacking'e kar&#351;&#305; korunaks&#305;z oldu&#287;u g&#246;r&#252;l&#252;yor. Ayr&#305;ca yap&#305;lan testte mail ve ftp'nin de de&#287;erlendirilmesi yap&#305;lm&#305;&#351;.&lt;/p&gt;


&lt;strong&gt;Ayr&#305;ca Bak&#305;n&#305;z :&lt;/strong&gt;
	&lt;ul&gt;
	&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/hangi-facebook-arkadasiniz-sizi-silmis"&gt;Hangi Facebook arkada&#351;&#305;n&#305;z sizi silmi&#351;?&lt;/a&gt;&lt;/li&gt;
		&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/google-arama-artik-onizlemeli"&gt;Google Arama Art&#305;k &#214;nizlemeli&lt;/a&gt;&lt;/li&gt;
		&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/skyfire-iphone-da-tarayici-savasi"&gt;Skyfire: iPhone'da Taray&#305;c&#305; Sava&#351;&#305; K&#305;z&#305;&#351;&#305;yor&lt;/a&gt;&lt;/li&gt;
		&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/lucid-desktop"&gt;Lucid Desktop&lt;/a&gt;&lt;/li&gt;
		&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/blekko"&gt;Blekko&lt;br&gt;&lt;/a&gt;&lt;/li&gt;
		&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/chrome-os-a-son-1"&gt;Chrome OS'a son 1 ay&lt;/a&gt;&lt;/li&gt;
		&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/youtube-dan-zaman-makinesi"&gt;Youtube'dan Zaman Makinesi&lt;/a&gt;&lt;/li&gt;
		&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/web-tasarimcilar-icin-bookmarklet-ler"&gt;Web Tasar&#305;mc&#305;lar i&#231;in Bookmarklet'ler&lt;/a&gt;&lt;/li&gt;
	&lt;/ul&gt;


	&lt;p&gt;&lt;strong&gt;angelsdemos&lt;/strong&gt;: &lt;a href="http://angelsdemos.bildirgec.org/"&gt;Blog&lt;/a&gt; | &lt;a href="http://friendfeed.com/bildirgec"&gt;FriendFeed&lt;/a&gt; | &lt;a href="http://twitter.com/bildirgec"&gt;Twitter&lt;/a&gt; | &lt;a href="mailto:angelsdemos@gmail.com"&gt;Email&lt;/a&gt; | &lt;a href="http://angelsdemos.bildirgec.org/rss.xml"&gt;RSS&lt;/a&gt;&lt;/p&gt;


	&lt;p&gt;&lt;strong&gt;Kaynak&lt;/strong&gt; : &lt;a href="http://www.digitalsociety.org/2010/11/online-services-security-report-card/"&gt;digitalsociety&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&lt;strong&gt;ilgili yaz&#305;lar&lt;/strong&gt;&lt;ul&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/verimliliginizi-artiracak-chrome-eklentileri"&gt;Verimlili&#287;inizi Art&#305;racak Chrome Eklentileri&lt;/a&gt; (11)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/google-chrome-anasayfanizi-ozellestirin"&gt;Google Chrome Anasayfan&#305;z&#305; &#214;zelle&#351;tirin&lt;/a&gt; (11)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/google-me-geliyor"&gt;Google Me Geliyor&lt;/a&gt; (0)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/steve-jobs-un-android-polemigi"&gt;Steve Jobs'un Android Polemi&#287;i&lt;/a&gt; (17)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/google-arama-artik-onizlemeli"&gt;Google Arama Art&#305;k &#214;nizlemeli&lt;/a&gt; (4)&lt;/li&gt;&lt;/ul&gt;&lt;/p&gt;&lt;p&gt;Bu yaz&#305; &lt;a href="http://www.bildirgec.org/uye/angelsdemos"&gt;angelsdemos&lt;/a&gt; taraf&#305;ndan &lt;a href=" http://www.bildirgec.org/yazi/facebook-ve-twitter-ne-kadar "&gt;bildirgec.org&lt;/a&gt; adresli sitede yay&#305;mlanmak &#252;zere yaz&#305;lm&#305;&#351;t&#305;r. Kaynak g&#246;sterilmeksizin kopyalanamaz.&lt;/p&gt;&lt;hr&gt;Pilli Projeleri: &lt;a href="http://pilli.com"&gt;Pilli.com: Kolektif Ba&#287;&#305;ms&#305;z &#304;&#231;erik&lt;/a&gt; | &lt;a href="http://sosyomat.com"&gt;Sosyomat.com: Arkada&#351;&#305;n&#305; Etiketle&lt;/a&gt; | &lt;a href="http://put.io"&gt;Put.io: Online Cloud Storage&lt;/a&gt;</description>
      <pubDate>Fri, 12 Nov 2010 08:00:00 GMT</pubDate>
      <guid isPermaLink="false">90709@http://www.bildirgec.org/</guid>
      <link>http://www.bildirgec.org/yazi/facebook-ve-twitter-ne-kadar</link>
      <category>hotmail</category>
      <category>google</category>
      <category>gmail</category>
      <category>yahoo</category>
      <category>amazon</category>
      <category>ebay</category>
      <category>firefox</category>
      <category>security</category>
      <category>wordpress</category>
      <category>news</category>
      <category>google news</category>
      <category>facebook</category>
      <category>mb</category>
      <category>ssl</category>
      <category>social network</category>
      <category>twitter</category>
      <category>sosyal medya</category>
      <category>firefox plugin</category>
      <category>social media</category>
      <category>sb</category>
      <category>micro bildiri</category>
      <category>gmail security</category>
      <category>social news</category>
      <category>facebook news</category>
      <category>twitter news</category>
      <category>digital society</category>
      <category>amazon news</category>
      <category>sidejacking</category>
      <category>hijacking</category>
      <category>facebook sidejacking</category>
      <category>online services security report card</category>
      <category>google security</category>
      <category>facebook security</category>
      <category>twitter security</category>
      <category>firesheep</category>
    </item>
    <item>
      <title>Google'dan, Google SSL &#304;le Korunun!</title>
      <author>algoz</author>
      <description>&lt;p&gt;Bilindi&#287;i &#252;zere, Web'e ba&#287;land&#305;&#287;&#305;n&#305;z taray&#305;c&#305;n&#305;zla, i&#231;eri&#287;ini g&#246;r&#252;nt&#252;ledi&#287;iniz web sitesinin bulundu&#287;u sunucu aras&#305;nda cereyan eden veri trafi&#287;inin, 3.taraflarca takip edilebilmesini &#246;nlemenin en etki yolu, ba&#287;lant&#305;n&#305;n &lt;a href="http://www.bildirgec.org/ara/SSL"&gt;SSL&lt;/a&gt;  (Secure Sockets Layer) marifetiyle (https) &#351;ifrelenmesidir.&lt;br&gt;&lt;div class="imajorta"&gt;&lt;img src='http://www.bildirgec.org/imaj/algoz/3fe57219b4d3486b9ac6253.png' alt="\"\"" border="0"&gt;&lt;br&gt;&lt;/div&gt;&lt;/p&gt;


	&lt;p&gt;Arama devi &lt;a href="http://www.bildirgec.org/ara/Google"&gt;Google&lt;/a&gt;, daha &#246;nce &lt;a href="http://www.bildirgec.org/ara/GMail"&gt;GMail&lt;/a&gt;  ve &lt;a href="http://www.bildirgec.org/ara/Google%20Docs"&gt;Google Docs&lt;/a&gt;  kullan&#305;c&#305;lar&#305;n&#305;n g&#252;venli bir ortamda bu servislerden faydalanabilmeleri i&#231;in kullan&#305;ma sundu&#287;u SSL g&#252;venli&#287;ini, &#351;imdi de arama motoruna &lt;a href="http://googleblog.blogspot.com/2010/05/search-more-securely-with-encrypted.html"&gt;ekliyor&lt;/a&gt; &lt;a href="http://www.google.com/support/websearch/bin/answer.py?answer=173733&amp;hl=en"&gt;+&lt;/a&gt;.&lt;/p&gt;


	&lt;p&gt;Hen&#252;z beta a&#351;amas&#305;nda ve &#351;imdilik klasik web arama motoru i&#231;in denenen bu yeni SSL g&#252;venlikli arama motoruna &lt;a href="https://www.google.com/"&gt;https://www.google.com&lt;/a&gt; adresinden ula&#351;abilir ve denebilirsiniz.&lt;/p&gt;


	&lt;p&gt;&lt;!-- buradan kes --&gt;&lt;/p&gt;


	&lt;p&gt;&#214;zellikle internet ba&#287;lat&#305;lar&#305;n&#305; kablosuz olarak ger&#231;ekle&#351;tiren (Wi-Fi) web kullan&#305;c&#305;lar&#305; i&#231;in yararl&#305; olabilecek bu yeni &#246;zellik ile kullan&#305;c&#305;lar, neleri arad&#305;klar&#305;n&#305; ve bu arama sonucunda gelen sonu&#231; sayfas&#305;n&#305;n i&#231;eri&#287;ini &#351;ifrelemi&#351; olacaklar.&lt;br&gt;&lt;div class="imajorta"&gt;&lt;img src='http://www.bildirgec.org/imaj/algoz/5d74dd3d81b445ffabc7f1c.png' alt="\"\"" border="0"&gt;&lt;br&gt;&lt;/div&gt;&lt;br&gt;&#304;&#351;in garip taraf&#305; ise, Google'&#305;n web kullan&#305;c&#305;lar&#305;n&#305; bu yeni SSL korumal&#305; ba&#287;lant&#305; ile korumak istedi&#287;i 3.taraf izinsiz a&#287; dinleyicilerinden birinin de &lt;a href="http://www.bildirgec.org/yazi/google-in-yeni-marifeti-casusluk"&gt;kendisinin olmas&#305;&lt;/a&gt;.Yani bir anlamda; Google'dan, Google SSL &#304;le Korunun! gibi bir durum ortaya &#231;&#305;k&#305;yor.&lt;/p&gt;


	&lt;p&gt;Hal b&#246;yle olunca, farkl&#305; fikirler zihinlerde dola&#351;maya ba&#351;l&#305;yor:&lt;br&gt;- &#214;nceki skandalla kullan&#305;c&#305;lar&#305;na verdi&#287;i "g&#252;venlik endi&#351;esinin" &#252;st&#252;n&#252; &#246;rtme amac&#305;.&lt;br&gt;- "Nas&#305;l olsa de&#351;ifre oldum art&#305;k dinleyemem'den" hareketle, "ben dinleyemiyorsam kimse dinlemesin" niyeti.&lt;br&gt;- vs...&lt;/p&gt;


	&lt;p&gt;&lt;b&gt;[Bonus+++++] &lt;/b&gt;&lt;br&gt;&lt;b&gt;+&lt;/b&gt;&lt;a href="http://www.bildirgec.org/yazi/gmail-i-sosyal-medya-ussune"&gt;GMail'i Sosyal Medya &#220;ss&#252;ne &#199;evirin!&lt;/a&gt;&lt;br&gt;&lt;b&gt;+&lt;/b&gt;&lt;a href="http://www.bildirgec.org/yazi/portfolio-nuz-icin-kullanisli-bir"&gt;Portfolio'nuz i&#231;in Kullan&#305;&#351;l&#305; Bir jQuery Eklentisi&lt;/a&gt;&lt;br&gt;&lt;b&gt;+&lt;/b&gt;&lt;a href="http://www.bildirgec.org/yazi/jquery-li-yonetim-paneli-bileseni"&gt;JQuery'li Y&#246;netim Paneli Bile&#351;eni&lt;/a&gt;&lt;br&gt;&lt;b&gt;+&lt;/b&gt;&lt;a href="http://www.bildirgec.org/yazi/twtscripts-ile-anahtar-teslim-twitter"&gt;TwtScripts ile Anahtar Teslim Twitter Scriptler&lt;/a&gt;&lt;br&gt;&lt;b&gt;+&lt;/b&gt;&lt;a href="http://www.bildirgec.org/yazi/fortune-100-sirketlerinin-sosyal-medya"&gt;Fortune 100 &#350;irketlerinin Sosyal Medya Raporu&lt;/a&gt;&lt;br&gt;&lt;b&gt;[Kaynak] &lt;/b&gt;&lt;a href="http://googleblog.blogspot.com/2010/05/search-more-securely-with-encrypted.html"&gt;Google Blog&lt;/a&gt;&lt;br&gt;&lt;b&gt;[Payla&#351;] &lt;/b&gt;Sosyal Medya payla&#351;&#305;m sayfas&#305; &lt;a href="http://www.addthis.com/bookmark.php"&gt;burada&lt;/a&gt;.&lt;br&gt;&lt;b&gt;[algoz Takip Noktalar&#305;]&lt;/b&gt; &lt;a href="http://www.bildirgec.org/uye/algoz"&gt;Bildirge&#231; Profil&lt;/a&gt;&lt;br&gt;&lt;a href="http://algoz.bildirgec.org/"&gt;Blog&lt;/a&gt; &lt;a href="http://friendfeed.com/algoz"&gt;FF&lt;/a&gt; &lt;a href="http://twitter.com/algozz"&gt;Twitter&lt;/a&gt; &lt;a href="http://www.facebook.com/apps/application.php?id=72753904126"&gt;Facebook&lt;/a&gt; &lt;a href="http://apps.facebook.com/algozzz/"&gt;+&lt;/a&gt; &lt;a href="http://www.google.com/profiles/algozzzzz"&gt;Buzz&lt;/a&gt;  &lt;a href="http://feedburner.google.com/fb/a/mailverify?uri=algoz&amp;amp;loc=tr_TR"&gt;E-posta&lt;/a&gt; &lt;a href="http://feeds2.feedburner.com/algoz"&gt;RSS&lt;/a&gt; &lt;a href="http://algozz.mofuse.mobi/"&gt;Mobil&lt;/a&gt; &lt;a href="http://algozz.mofuse.mobi/iphone"&gt;iPhone&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&lt;strong&gt;ilgili yaz&#305;lar&lt;/strong&gt;&lt;ul&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/google-aralik-ta-arayi-acmis"&gt;Google Aral&#305;k'ta Aray&#305; A&#231;m&#305;&#351;!&lt;/a&gt; (7)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/microsoft-bing-oduller-dagitiyor"&gt;Microsoft Bing &#214;d&#252;ller Da&#287;&#305;t&#305;yor&lt;/a&gt; (7)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/google-gelecegin-arama-motorunu-hazirliyor"&gt;Google, Gelece&#287;in Arama Motorunu Haz&#305;rl&#305;yor!&lt;/a&gt; (10)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/google-sende-mi-yahoo"&gt;Google: Sende mi Yahoo!&lt;/a&gt; (15)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/seni-gidi-google-seniii"&gt;Seni Gidi Google Seniii...&lt;/a&gt; (16)&lt;/li&gt;&lt;/ul&gt;&lt;/p&gt;&lt;p&gt;Bu yaz&#305; &lt;a href="http://www.bildirgec.org/uye/algoz"&gt;algoz&lt;/a&gt; taraf&#305;ndan &lt;a href=" http://www.bildirgec.org/yazi/google-dan-google-ssl-ile "&gt;bildirgec.org&lt;/a&gt; adresli sitede yay&#305;mlanmak &#252;zere yaz&#305;lm&#305;&#351;t&#305;r. Kaynak g&#246;sterilmeksizin kopyalanamaz.&lt;/p&gt;&lt;hr&gt;Pilli Projeleri: &lt;a href="http://pilli.com"&gt;Pilli.com: Kolektif Ba&#287;&#305;ms&#305;z &#304;&#231;erik&lt;/a&gt; | &lt;a href="http://sosyomat.com"&gt;Sosyomat.com: Arkada&#351;&#305;n&#305; Etiketle&lt;/a&gt; | &lt;a href="http://put.io"&gt;Put.io: Online Cloud Storage&lt;/a&gt;</description>
      <pubDate>Mon, 24 May 2010 06:37:00 GMT</pubDate>
      <guid isPermaLink="false">88459@http://www.bildirgec.org/</guid>
      <link>http://www.bildirgec.org/yazi/google-dan-google-ssl-ile</link>
      <category>g&#252;venlik</category>
      <category>google</category>
      <category>search engine</category>
      <category>arama motoru</category>
      <category>search</category>
      <category>bonus</category>
      <category>ssl</category>
      <category>sosyal medya</category>
      <category>https</category>
      <category>social media</category>
      <category>mikro bildiri</category>
      <category>bonuslu bildiri</category>
      <category>google ssl</category>
      <category>secure sockets layer</category>
    </item>
    <item>
      <title>Veri &#351;ifreleme Algoritmas&#305;</title>
      <author>janktp</author>
      <description>&lt;p&gt;Avrupa'daki bir&#231;ok &#252;lkede oldu&#287;u gibi, art&#305;k T&#252;rkiye'de de online al&#305;&#351;veri&#351; yapan ki&#351;i say&#305;s&#305; bir hayli artt&#305;. Hepimizin korkular&#305; olmu&#351;tur. Acaba kredi kart&#305; bilgilerim ba&#351;kalar&#305;n&#305;n eline ge&#231;ermi, hack lenirmi d&#252;&#351;&#252;ncesiyle. Bunun i&#231;in yaz&#305;l&#305;mc&#305;lar taraf&#305;ndan bir&#231;ok g&#252;venlik yaz&#305;l&#305;mlar&#305; yaz&#305;lm&#305;&#351;, algoritmalar haz&#305;rlanm&#305;&#351;t&#305;r. &#304;&#351;te bu sitede buna benzer bir algoritma ile veri g&#252;venli&#287;ini artt&#305;rmam&#305;z&#305; sa&#287;layan bir yaz&#305;l&#305;m yap&#305;lm&#305;&#351; ve girilen metin  her seferinde farkl&#305; bir data olu&#351;turarak verilerinizi &#351;ifreleliyor. Test ama&#231;l&#305; haz&#305;rlanan uygulaman&#305;n kullan&#305;c&#305;lar taraf&#305;ndan &#231;&#246;z&#252;l&#252;p &#231;&#246;z&#252;lemeyece&#287;i merak konusu ve bu y&#252;zden yaz&#305;l&#305;m ile ilgilenen arkada&#351;lar&#305;n sistemi test etmesi istenmi&#351;. E&#287;er uygulama g&#252;venlik a&#351;amas&#305;ndan ge&#231;erse Site &#252;zerinde DLL da&#287;&#305;t&#305;m&#305; yap&#305;lacak... &lt;br&gt;&lt;a href="http://www.1eak.com"&gt;&lt;strong&gt;www.1eak.com&lt;/strong&gt;&lt;/p&gt;


&lt;blockquote&gt;&lt;/blockquote&gt;

	&lt;p&gt;&lt;/a&gt;&lt;/p&gt;&lt;p&gt;Bu yaz&#305; &lt;a href="http://www.bildirgec.org/uye/janktp"&gt;janktp&lt;/a&gt; taraf&#305;ndan &lt;a href=" http://www.bildirgec.org/yazi/veri-sifreleme-algoritmasi "&gt;bildirgec.org&lt;/a&gt; adresli sitede yay&#305;mlanmak &#252;zere yaz&#305;lm&#305;&#351;t&#305;r. Kaynak g&#246;sterilmeksizin kopyalanamaz.&lt;/p&gt;&lt;hr&gt;Pilli Projeleri: &lt;a href="http://pilli.com"&gt;Pilli.com: Kolektif Ba&#287;&#305;ms&#305;z &#304;&#231;erik&lt;/a&gt; | &lt;a href="http://sosyomat.com"&gt;Sosyomat.com: Arkada&#351;&#305;n&#305; Etiketle&lt;/a&gt; | &lt;a href="http://put.io"&gt;Put.io: Online Cloud Storage&lt;/a&gt;</description>
      <pubDate>Tue, 23 Dec 2008 11:18:00 GMT</pubDate>
      <guid isPermaLink="false">78379@http://www.bildirgec.org/</guid>
      <link>http://www.bildirgec.org/yazi/veri-sifreleme-algoritmasi</link>
      <category>g&#252;venlik</category>
      <category>veri</category>
      <category>algoritma</category>
      <category>&#351;ifreleme</category>
      <category>encode</category>
      <category>ssl</category>
      <category>decode</category>
      <category>1eak</category>
    </item>
    <item>
      <title>IP Gizleme Teknikleri ve Programlar&#305;</title>
      <author>Redingot</author>
      <description>&lt;p&gt;G&#252;venlik a&#231;&#305;s&#305;ndan kimi zaman IP adresimizi de&#287;i&#351;tirmek, gizlemek isteyebiliriz. Tam bu konuyla ilgili olarak &lt;a href="http://www.bildirgec.org/etiket/PC-Magazine"&gt;PC Magazine&lt;/a&gt; yazar&#305; &lt;a href="http://www.bildirgec.org/etiket/Olcay-K&#220;K"&gt;Olcay K&#220;K&lt;/a&gt;'&#252;n ki&#351;isel blo&#287;unda yer alan &lt;a href="http://www.olcaykuk.com/post/2008/04/IP-Gizleme-Teknikleri.aspx"&gt;IP Gizleme Teknikleri&lt;/a&gt; ba&#351;l&#305;kl&#305; yaz&#305;s&#305; bu konuyu ayr&#305;nt&#305;l&#305; olarak ele alm&#305;&#351;.&lt;/p&gt;


	&lt;p&gt;&lt;a href="http://www.bildirgec.org/etiket/proxy"&gt;Proxy&lt;/a&gt; servisleri arac&#305;l&#305;&#287;&#305;yla farkl&#305; bir ip adresi kullanabildi&#287;imizi biliyoruz. Fakat proxy hizmeti veren yerlerle (server'larla) yap&#305;lan ba&#287;lant&#305;lar g&#252;vesiz ba&#287;lant&#305;lar ve bu nedenle ciddi g&#252;venlik riski ta&#351;&#305;yor. Ayr&#305;ca &lt;a href="http://www.bildirgec.org/etiket/javascript"&gt;javascript&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/ajax"&gt;ajax&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/flash"&gt;flash&lt;/a&gt; vs. deste&#287;i olmamas&#305; durumunda verimsiz bir kullan&#305;m s&#246;z konusu oluyor. Durum b&#246;yle olunca da ki&#351;iler proxy sitelerinden vazge&#231;ip ip adresi gizleme programlar&#305;na y&#246;neliyor.&lt;/p&gt;


	&lt;p&gt;Bu programlardan birisi a&#231;&#305;k kaynak kodlu olarak geli&#351;tirilen &lt;a href="http://www.torproject.org/"&gt;tor&lt;/a&gt; program&#305;. &#199;al&#305;&#351;ma mant&#305;&#287;&#305; d&#252;nyan&#305;n &#231;e&#351;itli yerlerinde yer alan tor server'lar&#305;na ba&#287;lanan ara makinelerin t&#252;nelleme (tunneling) y&#246;netmiyle kullan&#305;lmas&#305; &#351;eklinde. Bu sayede ip adresi s&#252;rekli de&#287;i&#351;tirilebilmekte, d&#252;nyan&#305;n &#231;e&#351;itli yerinde geziniyormu&#351; gibi alg&#305;lan&#305;labilmekte ve araya &#231;ok&#231;a makine girdi&#287;i i&#231;in iz takibi yapmay&#305; zorla&#351;t&#305;rmaktad&#305;r.&lt;/p&gt;


&lt;div class="imajorta"&gt;&lt;img src='http://www.bildirgec.org/imaj/Redingot/tor-mantik.gif' alt="Tor Program&#305; &#199;al&#305;&#351;ma Mant&#305;&#287;&#305;" border="0"&gt;&lt;br&gt;Tor Program&#305; &#199;al&#305;&#351;ma Mant&#305;&#287;&#305;&lt;/div&gt;

	&lt;p&gt;Tor program&#305; ile kendi bilgisayar&#305;m&#305;zda ba&#287;land&#305;&#287;&#305;m&#305;z siteler sanki program&#305; kullanm&#305;yormu&#351;uz gibi &#231;al&#305;&#351;makta. Tabi bunun i&#231;in &lt;a href="http://www.bildirgec.org/etiket/internet explorer"&gt;internet explorer&lt;/a&gt;'&#305;n veya &lt;a href="http://www.bildirgec.org/etiket/firefox"&gt;firefox&lt;/a&gt;'un vekil sunucu ayarlar&#305;n&#305;n (&lt;a href="http://www.bildirgec.org/etiket/SOCKS"&gt;SOCKS&lt;/a&gt; Sunucusu ayarlar&#305;) yap&#305;lmas&#305; gerekmektedir. Yine &lt;a href="http://www.bildirgec.org/etiket/FTP"&gt;FTP&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/SSL"&gt;SSL&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/Gopher"&gt;Gopher&lt;/a&gt; kullan&#305;lacaksa bunlarla ilgili vekil sunucu ayarlar&#305; yap&#305;lmal&#305;d&#305;r. Olcay K&#252;k'&#252;n sitesinde bu konuya da geni&#351; yer verilmi&#351;tir.&lt;/p&gt;


	&lt;p&gt;&lt;strong&gt;Tor &#304;&#231;in Platformlar:&lt;/strong&gt;&lt;/p&gt;


	&lt;ul&gt;
	&lt;li&gt;Windows: Vista, XP, 2000, 2003 Server, Millenium, 98SE.&lt;/li&gt;
		&lt;li&gt;Mac: Evrensel Binary (OSX 10.4 &amp; 10.5)&lt;/li&gt;
		&lt;li&gt;Mac: Sadece PowerPC (OSX 10.3) &lt;/li&gt;
		&lt;li&gt;Linux/Unix paketleri: Redhat/CentOS, Fedora, Debian, Ubuntu, SUSE.&lt;/li&gt;
	&lt;/ul&gt;


	&lt;p&gt;&lt;strong&gt;Ip adresinizi ise &#351;u sitelerden &#246;&#287;renebilirsiniz:&lt;/strong&gt;&lt;/p&gt;


	&lt;ul&gt;
	&lt;li&gt;&lt;a href="http://whatismyipaddress.com/"&gt;whatismyipaddress&lt;/a&gt;&lt;/li&gt;
		&lt;li&gt;&lt;a href="http://www.ipaddressworld.com/"&gt;ipaddressworld&lt;/a&gt;&lt;/li&gt;
		&lt;li&gt;&lt;a href="http://www.ip-numaram.com/"&gt;ip-numaram&lt;/a&gt;&lt;/li&gt;
	&lt;/ul&gt;


	&lt;p&gt;&lt;strong&gt;&#199;e&#351;itli IP Gizleme/De&#287;i&#351;tirme Programlar&#305;:&lt;/strong&gt;&lt;/p&gt;


	&lt;ul&gt;
	&lt;li&gt;&lt;a href="http://www.torproject.org/download.html.tr"&gt;Tor&lt;/a&gt;&lt;/li&gt;
		&lt;li&gt;&lt;a href="http://www.softpedia.com/get/Security/Security-Related/Hide-IP.shtml"&gt;Hide IP NG&lt;/a&gt;&lt;/li&gt;
	&lt;/ul&gt;


&lt;div class="imajorta"&gt;&lt;img src='http://www.bildirgec.org/imaj/Redingot/hide-ip.png' alt="Hide IP NG" border="0"&gt;&lt;br&gt;Hide IP NG&lt;/div&gt;

	&lt;ul&gt;
	&lt;li&gt;&lt;a href="http://www.softpedia.com/get/Network-Tools/Misc-Networking-Tools/IPetC-Basic.shtml"&gt;IPetC-Basic&lt;/a&gt;&lt;/li&gt;
		&lt;li&gt;&lt;a href="http://www.softpedia.com/get/Internet/WEB-Design/Source-Site-Protectors/Mihov-IP-King.shtml"&gt;Mihov IP&lt;/a&gt;&lt;/li&gt;
		&lt;li&gt;&lt;a href="http://www.softpedia.com/get/System/OS-Enhancements/Shock-IP-Changer.shtml"&gt;Shock IP Changer&lt;/a&gt;&lt;/li&gt;
	&lt;/ul&gt;&lt;p&gt;Bu yaz&#305; &lt;a href="http://www.bildirgec.org/uye/Redingot"&gt;Redingot&lt;/a&gt; taraf&#305;ndan &lt;a href=" http://www.bildirgec.org/yazi/ip-gizleme-teknikleri-ve-programlari "&gt;bildirgec.org&lt;/a&gt; adresli sitede yay&#305;mlanmak &#252;zere yaz&#305;lm&#305;&#351;t&#305;r. Kaynak g&#246;sterilmeksizin kopyalanamaz.&lt;/p&gt;&lt;hr&gt;Pilli Projeleri: &lt;a href="http://pilli.com"&gt;Pilli.com: Kolektif Ba&#287;&#305;ms&#305;z &#304;&#231;erik&lt;/a&gt; | &lt;a href="http://sosyomat.com"&gt;Sosyomat.com: Arkada&#351;&#305;n&#305; Etiketle&lt;/a&gt; | &lt;a href="http://put.io"&gt;Put.io: Online Cloud Storage&lt;/a&gt;</description>
      <pubDate>Sun, 21 Sep 2008 10:23:00 GMT</pubDate>
      <guid isPermaLink="false">75182@http://www.bildirgec.org/</guid>
      <link>http://www.bildirgec.org/yazi/ip-gizleme-teknikleri-ve-programlari</link>
      <category>g&#252;venlik</category>
      <category>ftp</category>
      <category>ip</category>
      <category>proxy</category>
      <category>ssl</category>
      <category>tor</category>
      <category>privoxy</category>
      <category>socks</category>
      <category>ip gizleme</category>
      <category>pc magazine</category>
      <category>ip gizleme teknikleri</category>
      <category>ip programlari</category>
      <category>ip adresi ogrenme</category>
      <category>what is my ip address</category>
      <category>ip numaram</category>
      <category>torproject</category>
      <category>vekil sunucu ayarlar&#305;</category>
      <category>gopher</category>
      <category>hide ip</category>
      <category>change ip</category>
      <category>otomatik ip de&#287;i&#351;tirme</category>
    </item>
    <item>
      <title>Elektronik &#304;mza (e-imza)</title>
      <author>browser</author>
      <description>&lt;p&gt;&lt;img src='http://www.bildirgec.org/imaj/browser/imzagerk.gif' alt="&#304;mzager Mim - &#304;mzager Masa&#252;st&#252; &#304;mzalama Mod&#252;l&#252;" border="0"&gt;&lt;/p&gt;


	&lt;p&gt;T&#252;rkiyede, elektronik imza alan&#305;ndaki &#231;al&#305;&#351;malar h&#305;zla geli&#351;meye devam ediyor. Kamu kurumlar&#305;na &lt;a href="http://www.kamusm.gov.tr/tr/Urunler/Nes/" title="Nitelikli elektronik sertifika"&gt;nitelikli elektronik sertifika hizmeti (NES) &lt;/a&gt; veren &lt;strong&gt;Kamu Sertifikasyon Merkezi&lt;/strong&gt; (Kamu SM) &lt;a href="http://www.kamusm.gov.tr" title="Kamu SM&#174;, Elektronik Sertifika Hizmetleri ve E-imza &#199;&#246;z&#252;mleri"&gt;sitesinden&lt;/a&gt; &#252;cretsiz bir yaz&#305;l&#305;m olan &lt;strong&gt;&#304;mzager M&#304;M&lt;/strong&gt;'i (Masa&#252;st&#252; &#304;mzalama Mod&#252;l&#252;) duyurdu.&lt;/p&gt;


	&lt;p&gt;Hem Windows hem de Linux i&#351;letim sistemlerinde testleri ger&#231;ekle&#351;tirilmi&#351; olan yaz&#305;l&#305;m "&#304;mzager Yaz&#305;l&#305;m K&#252;t&#252;phanesi" nin &#246;zelliklerinin s&#305;n&#305;rl&#305; fakat g&#252;nl&#252;k kullan&#305;m i&#231;in yeterli bir alt k&#252;mesini sunmaktad&#305;r.&lt;/p&gt;


	&lt;p&gt;Bu linkten &lt;a href="http://www.kamusm.gov.tr/tr/Sss/" title="e-imza nedir"&gt;elektronik imza (e-imza)&lt;/a&gt; konusunda a&#231;&#305;klay&#305;c&#305; bilgileri alabilirsiniz. &lt;a href="http://www.kamusm.gov.tr/tr/Urunler/Yazilimlar/" title="imzager Mim"&gt;Bu&lt;/a&gt; linkten "&#304;mzager Mim" yaz&#305;l&#305;m&#305;n&#305; indirebilirsiniz. &lt;a href="http://www.kamusm.gov.tr/dosyalar/imzager_yardim.rar/"&gt;&#350;u&lt;/a&gt; linkten &#304;mzager M&#304;M yard&#305;m d&#246;k&#252;man&#305;n&#305; indirebilirsiniz. &lt;a href="http://www.kamusm.gov.tr/tr/Urunler/Yazilimlar/"&gt;Bu&lt;/a&gt; linkten &#304;mzager M&#304;M&lt;/a&gt; hakk&#305;nda detayl&#305; bilgiye eri&#351;ebilirsiniz.&lt;/p&gt;&lt;p&gt;Bu yaz&#305; &lt;a href="http://www.bildirgec.org/uye/browser"&gt;browser&lt;/a&gt; taraf&#305;ndan &lt;a href=" http://www.bildirgec.org/yazi/elektronik-imza-e-imza "&gt;bildirgec.org&lt;/a&gt; adresli sitede yay&#305;mlanmak &#252;zere yaz&#305;lm&#305;&#351;t&#305;r. Kaynak g&#246;sterilmeksizin kopyalanamaz.&lt;/p&gt;&lt;hr&gt;Pilli Projeleri: &lt;a href="http://pilli.com"&gt;Pilli.com: Kolektif Ba&#287;&#305;ms&#305;z &#304;&#231;erik&lt;/a&gt; | &lt;a href="http://sosyomat.com"&gt;Sosyomat.com: Arkada&#351;&#305;n&#305; Etiketle&lt;/a&gt; | &lt;a href="http://put.io"&gt;Put.io: Online Cloud Storage&lt;/a&gt;</description>
      <pubDate>Wed, 12 Mar 2008 21:51:00 GMT</pubDate>
      <guid isPermaLink="false">66929@http://www.bildirgec.org/</guid>
      <link>http://www.bildirgec.org/yazi/elektronik-imza-e-imza</link>
      <category>imza</category>
      <category>&#351;ifreleme</category>
      <category>internet g&#252;venli&#287;i</category>
      <category>ssl</category>
      <category>elektronik imza</category>
      <category>aaa</category>
      <category>a&#287; g&#252;venli&#287;i</category>
      <category>e imza</category>
      <category>&#252;cretsiz yaz&#305;l&#305;m</category>
      <category>kamu sm</category>
      <category>imzager</category>
      <category>dijital imza</category>
      <category>nitelikli elektronik sertifika</category>
      <category>eshs</category>
      <category>elektronik sertifika hizmet sa&#287;lay&#305;c&#305;s&#305;</category>
      <category>e sign</category>
      <category>a&#231;&#305;k anahtar alty</category>
    </item>
    <item>
      <title>Firefox'da sorun</title>
      <author>ozguryavuz</author>
      <description>&lt;p&gt;Firefox'da ssl korumal&#305; sayfalara girerken &#351;&#246;yle bir uyar&#305;yla kar&#351;&#305;la&#351;&#305;yorum. "Firefox ile ba&#287;lant&#305; kurulam&#305;yor.&#199;&#252;nk&#252; ssl etkisiz k&#305;l&#305;nm&#305;&#351;." Ayn&#305; zamanda Firefox'u a&#231;arken de &#351;una benzer bir uyar&#305; al&#305;yorum. " Taray&#305;c&#305;n&#305;z&#305;n kimlik dizinindeki problemlerden dolay&#305; Firefox d&#252;zg&#252;n &#231;al&#305;&#351;mayabilir" Bu problemlerle daha &#246;nce kar&#351;&#305;la&#351;m&#305;&#351; olan&#305;n&#305;z var m&#305;? &#199;&#246;z&#252;m &#246;nerileriniz nelerdir?&lt;/p&gt;&lt;p&gt;Bu yaz&#305; &lt;a href="http://www.bildirgec.org/uye/ozguryavuz"&gt;ozguryavuz&lt;/a&gt; taraf&#305;ndan &lt;a href=" http://www.bildirgec.org/yazi/firefox-da-sorun "&gt;bildirgec.org&lt;/a&gt; adresli sitede yay&#305;mlanmak &#252;zere yaz&#305;lm&#305;&#351;t&#305;r. Kaynak g&#246;sterilmeksizin kopyalanamaz.&lt;/p&gt;&lt;hr&gt;Pilli Projeleri: &lt;a href="http://pilli.com"&gt;Pilli.com: Kolektif Ba&#287;&#305;ms&#305;z &#304;&#231;erik&lt;/a&gt; | &lt;a href="http://sosyomat.com"&gt;Sosyomat.com: Arkada&#351;&#305;n&#305; Etiketle&lt;/a&gt; | &lt;a href="http://put.io"&gt;Put.io: Online Cloud Storage&lt;/a&gt;</description>
      <pubDate>Tue, 18 Sep 2007 10:41:00 GMT</pubDate>
      <guid isPermaLink="false">55205@http://www.bildirgec.org/</guid>
      <link>http://www.bildirgec.org/yazi/firefox-da-sorun</link>
      <category>firefox</category>
      <category>ssl</category>
      <category>kimlik dizini</category>
    </item>
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