{"id":38707,"date":"2019-10-31T22:25:26","date_gmt":"2019-10-31T19:25:26","guid":{"rendered":"https:\/\/prohoster.info\/blog\/varianty-ispolzovaniya-reshenij-dlya-vidimosti-seti-network-visibility\/"},"modified":"2019-10-31T22:25:26","modified_gmt":"2019-10-31T19:25:26","slug":"varianty-ispolzovaniya-reshenij-dlya-vidimosti-seti-network-visibility","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/administrirovanie\/varianty-ispolzovaniya-reshenij-dlya-vidimosti-seti-network-visibility","title":{"rendered":"H\u00e1l\u00f3zati l\u00e1that\u00f3s\u00e1g megold\u00e1sok felhaszn\u00e1l\u00e1si lehet\u0151s\u00e9gei","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<h3>A h\u00e1l\u00f3zati l\u00e1that\u00f3s\u00e1g megold\u00e1sainak felhaszn\u00e1l\u00e1si lehet\u0151s\u00e9gei<\/h3>\n<p><\/p>\n<h4>Mi az a h\u00e1l\u00f3zati l\u00e1that\u00f3s\u00e1g?<\/h4>\n<p>\nA l\u00e1that\u00f3s\u00e1got a Webster sz\u00f3t\u00e1r a \"k\u00f6nny\u0171 \u00e9szlelhet\u0151s\u00e9g k\u00e9pess\u00e9ge\" vagy a \"tisztas\u00e1g foka\"k\u00e9nt defini\u00e1lja. A h\u00e1l\u00f3zati vagy alkalmaz\u00e1sbeli l\u00e1that\u00f3s\u00e1g a vak z\u00f3n\u00e1k megsz\u00fcntet\u00e9s\u00e9t jelenti, amelyek megakad\u00e1lyozz\u00e1k, hogy vil\u00e1gosan l\u00e1that\u00f3 (vagy mennyis\u00e9gileg meghat\u00e1rozhat\u00f3) legyen, mi t\u00f6rt\u00e9nik a h\u00e1l\u00f3zaton \u00e9s\/vagy a h\u00e1l\u00f3zati alkalmaz\u00e1sokban. Ez a l\u00e1that\u00f3s\u00e1g lehet\u0151v\u00e9 teszi az IT csapatok sz\u00e1m\u00e1ra, hogy gyorsan elk\u00fcl\u00f6n\u00edts\u00e9k a biztons\u00e1gi fenyeget\u00e9seket \u00e9s megoldj\u00e1k a teljes\u00edtm\u00e9nyprobl\u00e9m\u00e1kat, ami v\u00e9gs\u0151 soron biztos\u00edtja a legjobb felhaszn\u00e1l\u00f3i \u00e9lm\u00e9nyt.<\/p>\n<p>Egy m\u00e1sik megk\u00f6zel\u00edt\u00e9s, hogy lehet\u0151v\u00e9 teszi az IT csapatok sz\u00e1m\u00e1ra a h\u00e1l\u00f3zat \u00e9s az alkalmaz\u00e1sok, valamint az IT szolg\u00e1ltat\u00e1sok ellen\u0151rz\u00e9s\u00e9t \u00e9s optimaliz\u00e1l\u00e1s\u00e1t. Ez\u00e9rt a h\u00e1l\u00f3zati, alkalmaz\u00e1sbeli \u00e9s biztons\u00e1gi l\u00e1that\u00f3s\u00e1g elengedhetetlen b\u00e1rmely IT szervezet sz\u00e1m\u00e1ra. <\/p>\n<p>A h\u00e1l\u00f3zati l\u00e1that\u00f3s\u00e1g el\u00e9r\u00e9s\u00e9nek legegyszer\u0171bb m\u00f3dja olyan l\u00e1that\u00f3s\u00e1gi architekt\u00fara megval\u00f3s\u00edt\u00e1sa, amely egy \u00e1tfog\u00f3 end-to-end infrastrukt\u00far\u00e1t jelent, biztos\u00edtva a fizikai \u00e9s virtu\u00e1lis h\u00e1l\u00f3zat, az alkalmaz\u00e1sok \u00e9s a biztons\u00e1g l\u00e1that\u00f3s\u00e1g\u00e1t.<\/p>\n<h4>A h\u00e1l\u00f3zati l\u00e1that\u00f3s\u00e1g alapjainak lefektet\u00e9se<\/h4>\n<p>\nMiut\u00e1n a l\u00e1that\u00f3s\u00e1gi architekt\u00fara l\u00e9trej\u00f6tt, sz\u00e1mos felhaszn\u00e1l\u00e1si lehet\u0151s\u00e9g v\u00e1lik el\u00e9rhet\u0151v\u00e9. Ahogy az al\u00e1bbiakban l\u00e1that\u00f3, a l\u00e1that\u00f3s\u00e1gi architekt\u00fara h\u00e1rom f\u0151 l\u00e1that\u00f3s\u00e1gi szintet k\u00e9pvisel: hozz\u00e1f\u00e9r\u00e9si szint, kezel\u00e9si szint \u00e9s megfigyel\u00e9si szint.<\/p>\n<p><img decoding=\"async\" alt=\"H\u00e1l\u00f3zati l\u00e1that\u00f3s\u00e1g megold\u00e1sok felhaszn\u00e1l\u00e1si lehet\u0151s\u00e9gei\" src=\"\/wp-content\/uploads\/2019\/10\/688f7f241258a3654ffefcd01980c8c0.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\nA bemutatott elemek felhaszn\u00e1l\u00e1s\u00e1val az IT szakemberek k\u00fcl\u00f6nf\u00e9le h\u00e1l\u00f3zati \u00e9s alkalmaz\u00e1si probl\u00e9m\u00e1kat tudnak megoldani. K\u00e9t kateg\u00f3ri\u00e1ba sorolhat\u00f3k a felhaszn\u00e1l\u00e1si lehet\u0151s\u00e9gek:<\/p>\n<ul>\n<li>Alapvet\u0151 l\u00e1that\u00f3s\u00e1gi megold\u00e1sok<\/li>\n<li>Teljes h\u00e1l\u00f3zati l\u00e1that\u00f3s\u00e1g<\/li>\n<\/ul>\n<p>\nAz alapvet\u0151 l\u00e1that\u00f3s\u00e1gi megold\u00e1sok a h\u00e1l\u00f3zati biztons\u00e1gra, a k\u00f6lts\u00e9gmegtakar\u00edt\u00e1sra \u00e9s a hib\u00e1k elh\u00e1r\u00edt\u00e1s\u00e1ra \u00f6sszpontos\u00edtanak. Ezek a h\u00e1rom krit\u00e9rium havonta, ha nem naponta befoly\u00e1solja az IT-t. A teljes h\u00e1l\u00f3zati l\u00e1that\u00f3s\u00e1g c\u00e9lja a vak z\u00f3n\u00e1k, a teljes\u00edtm\u00e9ny \u00e9s a megfelel\u0151s\u00e9g m\u00e9lyebb meg\u00e9rt\u00e9s\u00e9nek biztos\u00edt\u00e1sa.<\/p>\n<h4>Val\u00f3j\u00e1ban mit lehet tenni a h\u00e1l\u00f3zati l\u00e1that\u00f3s\u00e1ggal?<\/h4>\n<p>\nHat k\u00fcl\u00f6nb\u00f6z\u0151 h\u00e1l\u00f3zati l\u00e1that\u00f3s\u00e1gi felhaszn\u00e1l\u00e1si lehet\u0151s\u00e9g l\u00e9tezik, amelyek vil\u00e1gosan megmutatj\u00e1k az \u00e9rt\u00e9ket. Ezek:<\/p>\n<p> \u2014 A h\u00e1l\u00f3zati biztons\u00e1g jav\u00edt\u00e1sa<br \/>\n \u2014 Lehet\u0151s\u00e9gek biztos\u00edt\u00e1sa a k\u00f6lts\u00e9gek cs\u00f6kkent\u00e9s\u00e9re \u00e9s megf\u00e9kez\u00e9s\u00e9re<br \/>\n \u2014 A hibaelh\u00e1r\u00edt\u00e1s felgyors\u00edt\u00e1sa \u00e9s a h\u00e1l\u00f3zat megb\u00edzhat\u00f3s\u00e1g\u00e1nak n\u00f6vel\u00e9se<br \/>\n \u2014 A h\u00e1l\u00f3zati vakfoltok megsz\u00fcntet\u00e9se<br \/>\n \u2014 A h\u00e1l\u00f3zat \u00e9s alkalmaz\u00e1sok teljes\u00edtm\u00e9ny\u00e9nek optimaliz\u00e1l\u00e1sa<br \/>\n \u2014 A megfelel\u00e9si k\u00f6vetelm\u00e9nyek meger\u0151s\u00edt\u00e9se<\/p>\n<p>Az al\u00e1bbiakban n\u00e9h\u00e1ny konkr\u00e9t p\u00e9lda l\u00e1that\u00f3.<\/p>\n<p><b>P\u00e9lda #1 \u2013 A biztons\u00e1gi megold\u00e1sok sz\u00e1m\u00e1ra k\u00e9sz\u00fclt adatok sz\u0171r\u00e9se, amelyek a h\u00e1l\u00f3zaton bel\u00fcl (in-line) vannak, n\u00f6veli ezen megold\u00e1sok hat\u00e9konys\u00e1g\u00e1t<\/b><\/p>\n<p>Ennek a megold\u00e1snak a c\u00e9lja, hogy a h\u00e1l\u00f3zati csomagok br\u00f3ker\u00e9t (NPB \u2013 Network Packet Broker) haszn\u00e1lja a kis kock\u00e1zat\u00fa adatok, p\u00e9ld\u00e1ul vide\u00f3k \u00e9s hangok sz\u0171r\u00e9s\u00e9re, hogy ezeket kiz\u00e1rj\u00e1k a biztons\u00e1gi ellen\u0151rz\u00e9sb\u0151l (t\u00e1mad\u00e1smegel\u0151z\u0151 rendszer (IPS), adatveszt\u00e9s megel\u0151z\u00e9se (DLP), webalkalmaz\u00e1s t\u0171zfal (WAF) stb.). Ez a \u201enem \u00e9rdekes\u201d forgalom azonos\u00edthat\u00f3 \u00e9s visszak\u00fcldhet\u0151 a ker\u00fcl\u0151kapcsol\u00f3ra (by-pass switch), majd tov\u00e1bb\u00edthat\u00f3 a h\u00e1l\u00f3zaton. Ennek a megold\u00e1snak az el\u0151nye, hogy a WAF vagy az IPS nem kell CPU-er\u0151forr\u00e1sokat haszn\u00e1ljon az sz\u00fcks\u00e9gtelen adatok elemz\u00e9s\u00e9re. Ha a h\u00e1l\u00f3zati forgalma e t\u00edpus\u00fa adatok jelent\u0151s r\u00e9sz\u00e9t tartalmazza, ezt a funkci\u00f3t megval\u00f3s\u00edthatja, \u00e9s cs\u00f6kkentheti a biztons\u00e1gi eszk\u00f6z\u00f6kre nehezed\u0151 terhet.<\/p>\n<p><img decoding=\"async\" alt=\"H\u00e1l\u00f3zati l\u00e1that\u00f3s\u00e1g megold\u00e1sok felhaszn\u00e1l\u00e1si lehet\u0151s\u00e9gei\" src=\"\/wp-content\/uploads\/2019\/10\/6679183b3a96f85ed70301ed431a05fe.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nA c\u00e9gek eset\u00e9ben el\u0151fordult olyan, hogy a kis kock\u00e1zat\u00fa h\u00e1l\u00f3zati forgalom ak\u00e1r 35%-\u00e1t is kiz\u00e1rt\u00e1k az IPS ellen\u0151rz\u00e9s\u00e9b\u0151l. Ez automatikusan 35%-kal n\u00f6veli az IPS hat\u00e9kony s\u00e1vsz\u00e9less\u00e9g\u00e9t, \u00e9s azt jelenti, hogy halaszthatja a tov\u00e1bbi IPS v\u00e1s\u00e1rl\u00e1s\u00e1t vagy friss\u00edt\u00e9s\u00e9t. Mindannyian tudjuk, hogy a h\u00e1l\u00f3zati forgalom n\u00f6vekszik, ez\u00e9rt egy id\u0151 ut\u00e1n sz\u00fcks\u00e9ge lesz egy teljes\u00edtm\u00e9nyorient\u00e1ltabb IPS-re. Ez val\u00f3ban arr\u00f3l sz\u00f3l, hogy minimaliz\u00e1lni akarja a k\u00f6lts\u00e9geket, vagy sem.<\/p>\n<p><b>P\u00e9lda #2 \u2013 A terhel\u00e9seloszt\u00e1s meghosszabb\u00edtja az 1-10 Gbit\/s sebess\u00e9g\u0171 eszk\u00f6z\u00f6k \u00e9lettartam\u00e1t a 40 Gbit\/s h\u00e1l\u00f3zaton<\/b><\/p>\n<p>A m\u00e1sodik p\u00e9lda a h\u00e1l\u00f3zati berendez\u00e9sek \u00fczemeltet\u00e9si k\u00f6lts\u00e9geinek cs\u00f6kkent\u00e9s\u00e9t foglalja mag\u00e1ban. Ezt a csomagbroker (NPB) seg\u00edts\u00e9g\u00e9vel a forgalom biztons\u00e1gi \u00e9s megfigyel\u0151 eszk\u00f6z\u00f6kre t\u00f6rt\u00e9n\u0151 eloszt\u00e1s\u00e1val \u00e9rik el. Hogyan seg\u00edthet a terhel\u00e9seloszt\u00e1s a legt\u00f6bb v\u00e1llalkoz\u00e1snak? El\u0151sz\u00f6r is, a h\u00e1l\u00f3zati forgalom n\u00f6veked\u00e9se igen elterjedt jelens\u00e9g. De mi a helyzet a s\u00e1vsz\u00e9less\u00e9g n\u00f6veked\u00e9s\u00e9nek megfigyel\u00e9s\u00e9vel? P\u00e9ld\u00e1ul, ha a h\u00e1l\u00f3zati magot 1 Gbit\/s-r\u00f3l 10 Gbit\/s-ra moderniz\u00e1lja, akkor 10 Gbit\/s-os eszk\u00f6z\u00f6kre lesz sz\u00fcks\u00e9ge a megfelel\u0151 megfigyel\u00e9shez. Ha az sebess\u00e9get 40 Gbit\/s-ra vagy 100 Gbit\/s-ra n\u00f6veli, akkor ilyen sebess\u00e9gekn\u00e9l a megfigyel\u0151eszk\u00f6z\u00f6k v\u00e1laszt\u00e9ka sokkal cs\u00f6kken, \u00e9s az \u00e1ruk nagyon magas.<\/p>\n<p>A csomagbroker biztos\u00edtja a sz\u00fcks\u00e9ges aggreg\u00e1ci\u00f3s \u00e9s terhel\u00e9seloszt\u00e1si lehet\u0151s\u00e9geket. P\u00e9ld\u00e1ul a 40 Gbit\/s-os forgalom terhel\u00e9seloszt\u00e1sa lehet\u0151v\u00e9 teszi, hogy a megfigyel\u0151forgalmat t\u00f6bb 10 Gbit\/s-os eszk\u00f6z k\u00f6z\u00f6tt ossza el. Ily m\u00f3don meghosszabb\u00edthatja a 10 Gbit\/s-os eszk\u00f6z\u00f6k \u00e9lettartam\u00e1t, am\u00edg elegend\u0151 forr\u00e1st nem tud biztos\u00edtani a dr\u00e1g\u00e1bb eszk\u00f6z\u00f6k beszerz\u00e9s\u00e9re, amelyek k\u00e9pesek kezelni a magasabb adat\u00e1tviteli sebess\u00e9geket. <\/p>\n<p><img decoding=\"async\" alt=\"H\u00e1l\u00f3zati l\u00e1that\u00f3s\u00e1g megold\u00e1sok felhaszn\u00e1l\u00e1si lehet\u0151s\u00e9gei\" src=\"\/wp-content\/uploads\/2019\/10\/015c648a6ce54407ca1f8373d0be8c93.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nEgy m\u00e1sik p\u00e9lda, hogy egy helyre \u00f6sszpontos\u00edtja az eszk\u00f6z\u00f6ket, \u00e9s \u00e1tadja nekik a sz\u00fcks\u00e9ges adatokat a csomagbrokerb\u0151l. N\u00e9ha k\u00fcl\u00f6nb\u00f6z\u0151 megold\u00e1sokat alkalmaznak a h\u00e1l\u00f3zaton. Az Enterprise Management Associates (EMA) \u00e1ltal v\u00e9gzett felm\u00e9r\u00e9s adatai azt mutatj\u00e1k, hogy a v\u00e1llalati megold\u00e1sok 32%-a nem terhelt el\u00e9gg\u00e9, vagyis a kihaszn\u00e1lts\u00e1guk 50% alatt van. Az eszk\u00f6z\u00f6k k\u00f6zpontos\u00edt\u00e1sa \u00e9s a terhel\u00e9seloszt\u00e1s lehet\u0151v\u00e9 teszi az er\u0151forr\u00e1sok egyes\u00edt\u00e9s\u00e9t \u00e9s a kihaszn\u00e1lts\u00e1g n\u00f6vel\u00e9s\u00e9t, mik\u00f6zben kevesebb eszk\u00f6zt haszn\u00e1l. Gyakran k\u00e9sleltetheti tov\u00e1bbi eszk\u00f6z\u00f6k beszerz\u00e9s\u00e9t, am\u00edg a kihaszn\u00e1lts\u00e1gi ar\u00e1ny el\u00e9g magas nem lesz. <\/p>\n<p><b>3. p\u00e9lda \u2013 hibaelh\u00e1r\u00edt\u00e1s a v\u00e1ltoz\u00e1sok enged\u00e9lyez\u00e9s\u00e9nek (Change Board permissions) cs\u00f6kkent\u00e9se\/elimin\u00e1l\u00e1sa \u00e9rdek\u00e9ben.<\/b><\/p>\n<p>Miut\u00e1n a l\u00e1that\u00f3s\u00e1gi berendez\u00e9sek (TAP v\u00e1laszl\u00f3k, NPB\u2026) telep\u00edtve vannak a h\u00e1l\u00f3zatban, ritk\u00e1n kell v\u00e1ltoztat\u00e1sokat v\u00e9gezni a h\u00e1l\u00f3zaton. Ez lehet\u0151v\u00e9 teszi, hogy optimaliz\u00e1lja a hibaelh\u00e1r\u00edt\u00e1si folyamatokat a hat\u00e9konys\u00e1g n\u00f6vel\u00e9se \u00e9rdek\u00e9ben.<\/p>\n<p>P\u00e9ld\u00e1ul, miut\u00e1n a TAP telep\u00edtve van (\u201etelep\u00edt \u00e9s elfelejti\u201d), passz\u00edvan tov\u00e1bb\u00edtja az \u00f6sszes forgalom m\u00e1solat\u00e1t az NPB-nek. Ennek \u00f3ri\u00e1si el\u0151nye van, mivel megsz\u00fcnteti a legt\u00f6bb b\u00fcrokratikus finom\u00edt\u00e1st \u2013 az enged\u00e9lyek beszerz\u00e9s\u00e9t a h\u00e1l\u00f3zati v\u00e1ltoztat\u00e1sokhoz. Ha csomagbr\u00f3kert is telep\u00edt\u00fcnk, szinte az \u00f6sszes sz\u00fcks\u00e9ges adat azonnal el\u00e9rhet\u0151 a hibaelh\u00e1r\u00edt\u00e1shoz.<\/p>\n<p><img decoding=\"async\" alt=\"H\u00e1l\u00f3zati l\u00e1that\u00f3s\u00e1g megold\u00e1sok felhaszn\u00e1l\u00e1si lehet\u0151s\u00e9gei\" src=\"\/wp-content\/uploads\/2019\/10\/4fa52b82cd3bc9ff52ab9c5f3be7fd41.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nHa nincs sz\u00fcks\u00e9g v\u00e1ltoztat\u00e1sokra, \u00e1tugorhatja a v\u00e1ltoztat\u00e1sok j\u00f3v\u00e1hagy\u00e1s\u00e1nak l\u00e9p\u00e9seit, \u00e9s k\u00f6zvetlen\u00fcl a hibakeres\u00e9sre l\u00e9phet. Ez az \u00faj folyamat jelent\u0151s hat\u00e1ssal van a helyre\u00e1ll\u00edt\u00e1si id\u0151 (MTTR - Mean Time to Repair) cs\u00f6kkent\u00e9s\u00e9re. A kutat\u00e1sok szerint az MTTR ak\u00e1r 80%-kal is cs\u00f6kkenthet\u0151.<\/p>\n<p><b>4. p\u00e9lda \u2013 Alkalmaz\u00e1s intelligencia, alkalmaz\u00e1s sz\u0171r\u00e9s \u00e9s adatmaszk\u00e1l\u00e1s a biztons\u00e1g hat\u00e9konys\u00e1g\u00e1nak n\u00f6vel\u00e9s\u00e9re<\/b><\/p>\n<p>Mi az alkalmaz\u00e1s intelligencia (Application Intelligence)? Ez a technol\u00f3gia a csomagbr\u00f3kerek (NPB) IXIA-j\u00e1n\u00e1l el\u00e9rhet\u0151. Ez egy kiterjesztett funkci\u00f3, amely lehet\u0151v\u00e9 teszi a 2-4. szint\u0171 csomagsz\u0171r\u00e9s t\u00fall\u00e9p\u00e9s\u00e9t (OSI modell) \u00e9s teljes m\u00e9rt\u00e9kben \u00e1tt\u00e9r a 7. szintre (alkalmaz\u00e1si szint). Az el\u0151nye az, hogy a felhaszn\u00e1l\u00f3k \u00e9s alkalmaz\u00e1sok viselked\u00e9s\u00e9r\u0151l \u00e9s hely\u00e9r\u0151l sz\u00f3l\u00f3 adatok b\u00e1rmilyen sz\u00fcks\u00e9ges form\u00e1tumban l\u00e9trehozhat\u00f3k \u00e9s export\u00e1lhat\u00f3k \u2013 nyers csomagok, sz\u0171rt csomagok vagy NetFlow inform\u00e1ci\u00f3 (IxFlow). Az IT-oszt\u00e1lyok felfedezhetik a rejtett h\u00e1l\u00f3zati alkalmaz\u00e1sokat, cs\u00f6kkenthetik a h\u00e1l\u00f3zati biztons\u00e1gi fenyeget\u00e9seket, \u00e9s cs\u00f6kkenthetik a h\u00e1l\u00f3zati le\u00e1ll\u00e1sokat \u00e9s\/vagy n\u00f6velhetik a h\u00e1l\u00f3zati teljes\u00edtm\u00e9nyt. A j\u00f3l ismert \u00e9s ismeretlen alkalmaz\u00e1sok jellemz\u0151i azonos\u00edthat\u00f3k, r\u00f6gz\u00edthet\u0151k \u00e9s tov\u00e1bb\u00edthat\u00f3k a szakos\u00edtott figyel\u0151- \u00e9s biztons\u00e1gi eszk\u00f6z\u00f6knek.<\/p>\n<p><img decoding=\"async\" alt=\"H\u00e1l\u00f3zati l\u00e1that\u00f3s\u00e1g megold\u00e1sok felhaszn\u00e1l\u00e1si lehet\u0151s\u00e9gei\" src=\"\/wp-content\/uploads\/2019\/10\/b1b59be3134f644326876ff64fc92d5e.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<ul>\n<li>gyan\u00fas\/kev\u00e9sb\u00e9 ismert alkalmaz\u00e1sok azonos\u00edt\u00e1sa<\/li>\n<li>gyan\u00fas viselked\u00e9s azonos\u00edt\u00e1sa f\u00f6ldrajzi hely alapj\u00e1n, p\u00e9ld\u00e1ul egy felhaszn\u00e1l\u00f3 \u00c9szak-Kore\u00e1b\u00f3l csatlakozik az FTP-j\u00e9hez <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/hu\/server\/dts-shicago\/\"   title=\"szerverhez\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2856\">szerverhez<\/a> \u00e9s adatokat tov\u00e1bb\u00edt<\/li>\n<li>dek\u00f3dol\u00e1s <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/hu\/ssl-sertifikat\/\"   title=\"SSL\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2263\">SSL<\/a> a potenci\u00e1lis fenyeget\u00e9sek ellen\u0151rz\u00e9s\u00e9re \u00e9s elemz\u00e9s\u00e9re<\/li>\n<li>alkalmaz\u00e1sok rossz m\u0171k\u00f6d\u00e9s\u00e9nek elemz\u00e9se<\/li>\n<li>a forgalom mennyis\u00e9g\u00e9nek \u00e9s n\u00f6veked\u00e9s\u00e9nek elemz\u00e9se az akt\u00edv er\u0151forr\u00e1s-kezel\u00e9s \u00e9s a b\u0151v\u00edt\u00e9s el\u0151rejelz\u00e9se \u00e9rdek\u00e9ben<\/li>\n<li>a bizalmas adatok (hitelk\u00e1rty\u00e1k, hiteles\u00edt\u0151 adatok\u2026) maszk\u00e1l\u00e1sa elk\u00fcld\u00e9s el\u0151tt <\/li>\n<\/ul>\n<p>\nA Visibility Intelligence funkci\u00f3 fizikai \u00e9s virtu\u00e1lis (Cloud Lens Private) csomagbr\u00f3kerekn\u00e9l, valamint nyilv\u00e1nos felh\u0151kben \u2013 Cloud Lens Public \u2013 egyar\u00e1nt el\u00e9rhet\u0151.<\/p>\n<p><img decoding=\"async\" alt=\"H\u00e1l\u00f3zati l\u00e1that\u00f3s\u00e1g megold\u00e1sok felhaszn\u00e1l\u00e1si lehet\u0151s\u00e9gei\" src=\"\/wp-content\/uploads\/2019\/10\/8c53733fafe1d101d0401a79a48d8538.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nA NetStack, PacketStack \u00e9s AppStack standard funkci\u00f3in k\u00edv\u00fcl:<\/p>\n<p><img decoding=\"async\" alt=\"H\u00e1l\u00f3zati l\u00e1that\u00f3s\u00e1g megold\u00e1sok felhaszn\u00e1l\u00e1si lehet\u0151s\u00e9gei\" src=\"\/wp-content\/uploads\/2019\/10\/08631db239c0fad099d61f459d5d4636.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nAz ut\u00f3bbi id\u0151ben a SecureStack biztons\u00e1gi funkci\u00f3 is hozz\u00e1 lett adva (a bizalmas forgalom feldolgoz\u00e1s\u00e1nak optimaliz\u00e1l\u00e1s\u00e1ra), a MobileStack (mobil szolg\u00e1ltat\u00f3knak) \u00e9s a TradeStack (a p\u00e9nz\u00fcgyi keresked\u00e9s adatainak megfigyel\u00e9s\u00e9re \u00e9s sz\u0171r\u00e9s\u00e9re):<\/p>\n<p><img decoding=\"async\" alt=\"H\u00e1l\u00f3zati l\u00e1that\u00f3s\u00e1g megold\u00e1sok felhaszn\u00e1l\u00e1si lehet\u0151s\u00e9gei\" src=\"\/wp-content\/uploads\/2019\/10\/8a4b91da9d092b3eba8441df1e837154.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<img decoding=\"async\" alt=\"H\u00e1l\u00f3zati l\u00e1that\u00f3s\u00e1g megold\u00e1sok felhaszn\u00e1l\u00e1si lehet\u0151s\u00e9gei\" src=\"\/wp-content\/uploads\/2019\/10\/0fcdc54b7045b83e8c257c1249cf9e1f.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<img decoding=\"async\" alt=\"H\u00e1l\u00f3zati l\u00e1that\u00f3s\u00e1g megold\u00e1sok felhaszn\u00e1l\u00e1si lehet\u0151s\u00e9gei\" src=\"\/wp-content\/uploads\/2019\/10\/23f7266d2d275ae83810116522de29b8.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n <\/p>\n<h4>K\u00f6vetkeztet\u00e9sek<\/h4>\n<p>\nA h\u00e1l\u00f3zati l\u00e1that\u00f3s\u00e1gi megold\u00e1sok er\u0151teljes eszk\u00f6z\u00f6k, amelyek k\u00e9pesek optimaliz\u00e1lni a h\u00e1l\u00f3zati megfigyel\u00e9s \u00e9s biztons\u00e1g architekt\u00far\u00e1j\u00e1t, alapvet\u0151 adatok gy\u0171jt\u00e9s\u00e9t \u00e9s cser\u00e9j\u00e9t teszik lehet\u0151v\u00e9.<\/p>\n<p>A felhaszn\u00e1l\u00e1si lehet\u0151s\u00e9gek lehet\u0151v\u00e9 teszik:<\/p>\n<ul>\n<li>hozz\u00e1f\u00e9r\u00e9st biztos\u00edtani a sz\u00fcks\u00e9ges specifikus adatokhoz diagnosztikai \u00e9s hibaelh\u00e1r\u00edt\u00e1si c\u00e9lokra<\/li>\n<li>biztons\u00e1gi, megfigyel\u00e9si megold\u00e1sokat in-line \u00e9s out-of-band m\u00f3dban hozz\u00e1adni vagy elt\u00e1vol\u00edtani<\/li>\n<li>cs\u00f6kkenteni az MTTR-t<\/li>\n<li>gyors reag\u00e1l\u00e1st biztos\u00edtani a probl\u00e9m\u00e1kra<\/li>\n<li>kiterjedt fenyeget\u00e9selemz\u00e9st v\u00e9gezni<\/li>\n<li>a b\u00fcrokratikus j\u00f3v\u00e1hagy\u00e1sok t\u00f6bbs\u00e9g\u00e9t elt\u00e1vol\u00edtani<\/li>\n<li>cs\u00f6kkenteni a hackel\u00e9ssel j\u00e1r\u00f3 p\u00e9nz\u00fcgyi k\u00f6vetkezm\u00e9nyeket, gyorsan csatlakoztatva a sz\u00fcks\u00e9ges megold\u00e1sokat a h\u00e1l\u00f3zathoz \u00e9s cs\u00f6kkentve az MTTR-t<\/li>\n<li>cs\u00f6kkenteni a SPAN-port konfigur\u00e1l\u00e1s\u00e1nak k\u00f6lts\u00e9geit \u00e9s munkaerej\u00e9t<\/li>\n<\/ul>\n<p>Forr\u00e1s: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/437344\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412\u0430\u0440\u0438\u0430\u043d\u0442\u044b \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0440\u0435\u0448\u0435\u043d\u0438\u0439 \u0434\u043b\u044f \u0432\u0438\u0434\u0438\u043c\u043e\u0441\u0442\u0438 \u0441\u0435\u0442\u0438 (visibility) \u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u0432\u0438\u0434\u0438\u043c\u043e\u0441\u0442\u044c \u0441\u0435\u0442\u0438 (Network Visibility)? \u0412\u0438\u0434\u0438\u043c\u043e\u0441\u0442\u044c (Visibility) \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u0442\u0441\u044f \u0441\u043b\u043e\u0432\u0430\u0440\u0435\u043c \u0412\u0435\u0431\u0441\u0442\u0435\u0440\u0430 \u043a\u0430\u043a \u00ab\u0441\u043f\u043e\u0441\u043e\u0431\u043d\u043e\u0441\u0442\u044c \u0431\u044b\u0442\u044c \u043b\u0435\u0433\u043a\u043e \u0437\u0430\u043c\u0435\u0447\u0435\u043d\u043d\u044b\u043c\u00bb \u0438\u043b\u0438 \u00ab\u0441\u0442\u0435\u043f\u0435\u043d\u044c \u044f\u0441\u043d\u043e\u0441\u0442\u0438\u00bb. \u041f\u043e\u0434 \u0432\u0438\u0434\u0438\u043c\u043e\u0441\u0442\u044c\u044e \u0441\u0435\u0442\u0438 \u0438\u043b\u0438 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u043f\u043e\u0434\u0440\u0430\u0437\u0443\u043c\u0435\u0432\u0430\u0435\u0442\u0441\u044f \u0443\u0434\u0430\u043b\u0435\u043d\u0438\u0435 \u0441\u043b\u0435\u043f\u044b\u0445 \u0437\u043e\u043d, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0441\u043a\u0440\u044b\u0432\u0430\u044e\u0442 \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u043e\u0441\u0442\u044c \u043b\u0435\u0433\u043a\u043e \u0432\u0438\u0434\u0435\u0442\u044c (\u0438\u043b\u0438 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0442\u044c), \u0447\u0442\u043e \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442 \u0432 \u0441\u0435\u0442\u0438 \u0438\/\u0438\u043b\u0438 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f\u0445 \u0432 \u0441\u0435\u0442\u0438. \u042d\u0442\u0430 \u0432\u0438\u0434\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0418\u0422-\u043a\u043e\u043c\u0430\u043d\u0434\u0430\u043c [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":29037,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-38707","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412\u0430\u0440\u0438\u0430\u043d\u0442\u044b \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0440\u0435\u0448\u0435\u043d\u0438\u0439 \u0434\u043b\u044f \u0432\u0438\u0434\u0438\u043c\u043e\u0441\u0442\u0438 \u0441\u0435\u0442\u0438 (visibility) \u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u0432\u0438\u0434\u0438\u043c\u043e\u0441\u0442\u044c \u0441\u0435\u0442\u0438 (Network Visibility)? \u0412\u0438\u0434\u0438\u043c\u043e\u0441\u0442\u044c (Visibility) \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u0442\u0441\u044f \u0441\u043b\u043e\u0432\u0430\u0440\u0435\u043c \u0412\u0435\u0431\u0441\u0442\u0435\u0440\u0430 \u043a\u0430\u043a \u00ab\u0441\u043f\u043e\u0441\u043e\u0431\u043d\u043e\u0441\u0442\u044c \u0431\u044b\u0442\u044c \u043b\u0435\u0433\u043a\u043e.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/hu\/blog\/administrirovanie\/varianty-ispolzovaniya-reshenij-dlya-vidimosti-seti-network-visibility\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"hu_HU\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 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