{"id":103,"date":"2013-07-15T18:19:52","date_gmt":"2014-07-15T15:19:52","guid":{"rendered":"https:\/\/furkansandal.com\/?p=103"},"modified":"2014-07-20T01:32:01","modified_gmt":"2014-07-19T22:32:01","slug":"bios-guvenligi","status":"publish","type":"post","link":"https:\/\/furkansandal.com\/bios-guvenligi\/","title":{"rendered":"BIOS G\u00fcvenli\u011fi"},"content":{"rendered":"

www.old.furkansandal.com | BIOS G\u00dcVENL\u0130\u011e\u0130<\/h1>\n
\n

 <\/p>\n

BIOS, x86 tabanl\u0131 donan\u0131m\u0131z\u0131 y\u00f6nlendiren ve ayarlar\u0131n\u0131 yapan en alt d\u00fczeydeki yaz\u0131l\u0131md\u0131r. LILO ve di\u011fer Linux sistem y\u00fckleme y\u00f6ntemleri, Linux makinenizin nas\u0131l a\u00e7\u0131laca\u011f\u0131na karar vermek i\u00e7in BIOS’a eri\u015fir. Linux’un \u00e7al\u0131\u015ft\u0131\u011f\u0131 di\u011fer donan\u0131mlarda da benzer bir yaz\u0131l\u0131m bulunur (Mac’lerde OpenFirmware ve yeni Sun’larda Sun boot PROM’u gibi). BIOS’unuzu kullanarak sald\u0131rganlar\u0131n bilgisayar\u0131n\u0131z\u0131 kapat\u0131p a\u00e7mas\u0131n\u0131, ve Linux sisteminizi y\u00f6nlendirmesini engelleyebilirsiniz.
\nBir \u00e7ok BIOS bir parola ayar\u0131 yapman\u0131za izin verir. Bu o kadar da \u00e7ok g\u00fcvenlik sa\u011flamaz (BIOS s\u0131f\u0131rlanabilir, veya kasa a\u00e7\u0131larak \u00e7\u0131kar\u0131labilir), ama iyi bir cayd\u0131r\u0131c\u0131 etken olabilir (yani zaman alacak ve kurcalaman\u0131n izleri kalacakt\u0131r). Benzer \u015fekilde, s\/Linux (SPARC(tm) i\u015flemcili makineler i\u00e7in Linux) sisteminizde, a\u00e7\u0131l\u0131\u015f parolas\u0131 i\u00e7in EEPROM’unuzu kullanabilirsiniz. Bu sald\u0131rganlar\u0131 yava\u015flatacakt\u0131r.
\n<\/b><\/span>
\nBIOS parolalar\u0131na g\u00fcvenmenin di\u011fer bir riski varsay\u0131lan parola sorunudur. \u00c7o\u011fu BIOS \u00fcreticisi, insanlar\u0131n parolalar\u0131n\u0131 unuttuklar\u0131nda bilgisayarlar\u0131n\u0131 a\u00e7\u0131p pilleri \u00e7\u0131karmas\u0131n\u0131 beklemedi\u011fi i\u00e7in, BIOS’lara, se\u00e7ilen paroladan ba\u011f\u0131ms\u0131z bir parola koymu\u015ftur. Bu parolalardan yayg\u0131n olarak kullan\u0131lanlar:
\n<\/b><\/span>
\nj262
\nAWARD_SW
\nAWARD_PW
\nlkwpeter
\nBiostar
\nAMI
\nAward
\nbios
\nBIOS
\nsetup
\ncmos
\nAMI!SW1
\nAMI?SW1
\npassword
\nhewittrand
\nshift + s y x z
\n<\/b><\/span>
\nBen Award BIOS i\u00e7in olan AWARD_PW parolas\u0131n\u0131 denedim ve \u00e7al\u0131\u015ft\u0131. Bu parolalar \u00fcreticilerin WWW sayfalar\u0131ndan ve ASTALAVISTA.BOX.SK<\/a> adresinden kolayl\u0131kla ula\u015f\u0131labilir durumdad\u0131r ve b\u00f6yle oldu\u011fu i\u00e7in de BIOS parolas\u0131n\u0131n yeterince bilgili bir sald\u0131rgana kar\u015f\u0131 yeterli bir koruma oldu\u011fu d\u00fc\u015f\u00fcn\u00fclemez.
\n<\/b><\/span>
\n\u00c7o\u011fu x86 BIOS’u, di\u011fer baz\u0131 g\u00fcvenlik ayarlar\u0131na sahiptir. BIOS kitap\u00e7\u0131\u011f\u0131n\u0131za bakabilir, veya bir sonraki a\u00e7\u0131l\u0131\u015fta BIOS’a girerek ne t\u00fcr ayarlar oldu\u011funu g\u00f6zden ge\u00e7irebilirsiniz. \u00d6rne\u011fin, baz\u0131 BIOS’lar disket s\u00fcr\u00fcc\u00fclerden sistem y\u00fcklenmesine izin vermez, baz\u0131lar\u0131 da BIOS’un baz\u0131 \u00f6zelliklerinin kullan\u0131lmas\u0131 i\u00e7in bir parola gerektirir.
\n<\/b><\/span>
\nNot: Makineniz sunucu g\u00f6revi yap\u0131yorsa, ve bir a\u00e7\u0131l\u0131\u015f parolas\u0131 koyduysan\u0131z, makineniz ba\u015f\u0131nda kimse olmad\u0131\u011f\u0131 zaman a\u00e7\u0131lmayacakt\u0131r. \u00d6rne\u011fin bir elektrik kesilmesi durumunda makinenin a\u00e7\u0131lmas\u0131 i\u00e7in ba\u015f\u0131na giderek parolay\u0131 girmeniz gerekecektir
\n<\/b><\/span>
\nbitti
\"\"<\/a> sizde biseyler eklerseniz daha verimli oluruz!! \"\"<\/a>
\n<\/b><\/span><\/div>\n","protected":false},"excerpt":{"rendered":"

www.old.furkansandal.com | BIOS G\u00dcVENL\u0130\u011e\u0130   BIOS, x86 tabanl\u0131 donan\u0131m\u0131z\u0131 y\u00f6nlendiren ve ayarlar\u0131n\u0131 yapan en alt d\u00fczeydeki yaz\u0131l\u0131md\u0131r. LILO ve di\u011fer…<\/p>\n","protected":false},"author":1,"featured_media":199,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","footnotes":""},"categories":[9],"tags":[],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/furkansandal.com\/wp-content\/uploads\/2014\/07\/300px-BIOS-advanced.png?fit=300%2C225&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p6BM7I-1F","amp_enabled":true,"_links":{"self":[{"href":"https:\/\/furkansandal.com\/wp-json\/wp\/v2\/posts\/103"}],"collection":[{"href":"https:\/\/furkansandal.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/furkansandal.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/furkansandal.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/furkansandal.com\/wp-json\/wp\/v2\/comments?post=103"}],"version-history":[{"count":0,"href":"https:\/\/furkansandal.com\/wp-json\/wp\/v2\/posts\/103\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/furkansandal.com\/wp-json\/wp\/v2\/media\/199"}],"wp:attachment":[{"href":"https:\/\/furkansandal.com\/wp-json\/wp\/v2\/media?parent=103"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/furkansandal.com\/wp-json\/wp\/v2\/categories?post=103"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/furkansandal.com\/wp-json\/wp\/v2\/tags?post=103"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}