{"id":28920,"date":"2019-10-04T17:16:02","date_gmt":"2019-10-04T16:16:02","guid":{"rendered":"https:\/\/voipstudio.com\/blog\/luki-w-zabezpieczeniach-voip-czy-powinienes-sie-martwic-2\/"},"modified":"2025-12-11T17:17:37","modified_gmt":"2025-12-11T17:17:37","slug":"luki-w-zabezpieczeniach-voip-czy-powinienes-sie-martwic","status":"publish","type":"post","link":"https:\/\/voipstudio.com\/pl\/blog\/luki-w-zabezpieczeniach-voip-czy-powinienes-sie-martwic\/","title":{"rendered":"Luki w zabezpieczeniach VoIP: czy powiniene\u015b si\u0119 martwi\u0107?"},"content":{"rendered":"\n<p>Bezpiecze\u0144stwo IT by\u0142o g\u0142\u00f3wnym tematem zainteresowania organizacji w ci\u0105gu ostatniej dekady. Jednak przez d\u0142ugi czas bezpiecze\u0144stwo nie by\u0142o krytycznym elementem system\u00f3w VoIP. Wi\u0119kszo\u015b\u0107 firm obawia\u0142a si\u0119 koszt\u00f3w, funkcji i niezawodno\u015bci. Takie podej\u015bcie jest po cz\u0119\u015bci pozosta\u0142o\u015bci\u0105 po poprzedniej generacji system\u00f3w telefonicznych. Pods\u0142uchiwanie rozm\u00f3w telefonicznych przest\u0119pc\u00f3w nie by\u0142o zbyt cz\u0119ste. Nawet policja potrzebowa\u0142a nakaz\u00f3w na pods\u0142uchiwanie telefon\u00f3w.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>CZY POWINIENE\u015a MARTWI\u0106 SI\u0118 O SWOJE TELEFONY?<\/strong><\/h2>\n\n\n\n<p>Ale sytuacja z VoIP jest zupe\u0142nie inna. Aby w\u0142ama\u0107 si\u0119 do system\u00f3w telefonicznych VoIP, nie potrzebujesz du\u017cej wiedzy ani sprz\u0119tu. Liczba incydent\u00f3w zwi\u0105zanych z bezpiecze\u0144stwem zwi\u0105zanych z telefonami lub sprz\u0119tem VoIP ro\u015bnie. W zwi\u0105zku z przej\u015bciem na hostowane us\u0142ugi VoIP organizacje s\u0142usznie martwi\u0105 si\u0119 lukami w zabezpieczeniach. Sporo firm przekona\u0142o si\u0119, \u017ce zabezpieczenie telefon\u00f3w jest tak samo wa\u017cne jak innego sprz\u0119tu IT.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>DLACZEGO PRZEST\u0118PCY ATAKUJ\u0104 SYSTEMY VOIP<\/strong><\/h2>\n\n\n\n<p>By\u0107 mo\u017ce ciekawi Ci\u0119, dlaczego hakerzy atakuj\u0105 telefony VoIP. W ko\u0144cu to tylko telefon. Nie mog\u0105 uzyska\u0107 niczego przydatnego, je\u015bli po\u0142\u0105czenia s\u0105 szyfrowane, prawda? B\u0142\u0105d. Szyfrowanie jest cz\u0119sto reklamowane jako z\u0142oty \u015brodek na wszystkie problemy zwi\u0105zane z bezpiecze\u0144stwem. Jednak przest\u0119pcy atakuj\u0105 systemy VoIP z kilku powod\u00f3w:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Eksfiltracja danych<\/strong><\/h3>\n\n\n\n<p>Przest\u0119pcy mog\u0105 wykorzystywa\u0107 istniej\u0105ce luki w zabezpieczeniach w celu kradzie\u017cy poufnych informacji. W odpowiednich warunkach mog\u0105 nagrywa\u0107 rozmowy i pods\u0142uchiwa\u0107 rozmowy. Wyobra\u017a sobie konsekwencje, gdyby nieautoryzowani u\u017cytkownicy mogli pods\u0142uchiwa\u0107 dyskusje korporacyjne!<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Infiltrowanie sieci korporacyjnych za pomoc\u0105 z\u0142o\u015bliwego oprogramowania<\/strong><\/h3>\n\n\n\n<p>W tym scenariuszu hakerzy s\u0105 bardziej zainteresowani zainfekowaniem systemu z\u0142o\u015bliwym oprogramowaniem. Telefony VoIP cz\u0119sto korzystaj\u0105 z tej samej sieci, co inne aplikacje korporacyjne. Hakerzy mog\u0105 wykorzysta\u0107 telefony jako punkt docelowy. Gdy znajd\u0105 si\u0119 w systemie, mog\u0105 obra\u0107 za cel inne urz\u0105dzenia.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Przetrzymywanie systemu telefonicznego w celu uzyskania okupu<\/strong><\/h3>\n\n\n\n<p>Telefony VoIP dziedzicz\u0105 luki w zabezpieczeniach sieci danych. Hakerzy mog\u0105 gwa\u0142townie zatrzyma\u0107 system telefoniczny w wyniku ataku DDoS (rozproszona odmowa us\u0142ugi). Mog\u0105 zwi\u0105za\u0107 Twoje telefony za pomoc\u0105 wiadomo\u015bci spamowych lub przypadk\u00f3w phishingu g\u0142osowego. Przest\u0119pcy mog\u0105 nawet zagrozi\u0107 zamkni\u0119ciem systemu telefonicznego, je\u015bli nie zap\u0142acisz okupu.<\/p>\n\n\n\n<p>Kr\u00f3tko m\u00f3wi\u0105c, wszystko, co mo\u017ce przydarzy\u0107 si\u0119 Twoim komputerom i serwerom, mo\u017ce przydarzy\u0107 si\u0119 r\u00f3wnie\u017c Twoim telefonom.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Dokonywanie oszustw zwi\u0105zanych z po\u0142\u0105czeniami<\/strong><\/h3>\n\n\n\n<p>Oszustwa zwi\u0105zane z po\u0142\u0105czeniami telefonicznymi staj\u0105 si\u0119 powszechnym sposobem haker\u00f3w na w\u0142amywanie si\u0119 do system\u00f3w VoIP. Mog\u0105 uzyska\u0107 dost\u0119p do Twojego systemu poprzez in\u017cynieri\u0119 spo\u0142eczn\u0105 lub kradzie\u017c hase\u0142. Po wej\u015bciu do \u015brodka korzystaj\u0105 z Twojego konta, aby wykonywa\u0107 tysi\u0105ce po\u0142\u0105cze\u0144 mi\u0119dzymiastowych na numery p\u0142atne. Pobieraj\u0105 op\u0142aty za po\u0142\u0105czenia przychodz\u0105ce. Niestety, Twoja firma b\u0119dzie musia\u0142a zap\u0142aci\u0107 rachunek us\u0142ugodawcy.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>JAK CHRONI\u0106 TELEFONY?<\/strong><\/h2>\n\n\n\n<p>Na szcz\u0119\u015bcie istnieje kilka \u015brodk\u00f3w, kt\u00f3re mo\u017cna zastosowa\u0107, aby chroni\u0107 telefony. Pierwszym krokiem jest ponowne przemy\u015blenie swojego podej\u015bcia do telefon\u00f3w VoIP. S\u0105 czym\u015b wi\u0119cej ni\u017c tylko telefonem. Pomy\u015bl o nich jak o komputerach, kt\u00f3re mog\u0105 wykonywa\u0107 po\u0142\u0105czenia telefoniczne. Jest to og\u00f3lnie dok\u0142adniejszy opis sprz\u0119tu VoIP.<\/p>\n\n\n\n<p>Gdy zaczniesz my\u015ble\u0107 w ten spos\u00f3b, zdasz sobie spraw\u0119, \u017ce te telefony maj\u0105 kilka luk w zabezpieczeniach. Musisz chroni\u0107 sprz\u0119t, oprogramowanie, sie\u0107 i inne aplikacje. Wi\u0119kszo\u015b\u0107 firm ma ju\u017c program bezpiecze\u0144stwa sprz\u0119tu IT. Programem powinny zosta\u0107 obj\u0119te tak\u017ce telefony VoIP. Rozwa\u017c tak\u017ce dodanie systemu telefonicznego do istniej\u0105cego planu awaryjnego.<\/p>\n\n\n\n<p>Oto kilka rzeczy, kt\u00f3re mo\u017cesz zrobi\u0107, aby zabezpieczy\u0107 telefony VoIP:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Przed wdro\u017ceniem VoIP oce\u0144 swoj\u0105 infrastruktur\u0119 IT. Napraw wszelkie luki w zabezpieczeniach przed dodaniem VoIP na g\u00f3rze.<\/li><li>Sprawd\u017a, czy sprz\u0119t taki jak zapory sieciowe obs\u0142uguje protoko\u0142y VoIP. Mo\u017ce by\u0107 konieczna aktualizacja oprogramowania lub ca\u0142kowita wymiana starszego sprz\u0119tu.<\/li><li>Czy Twoja sie\u0107 obs\u0142uguje VPN? Nakaz korzystania z VPN dla po\u0142\u0105cze\u0144 zewn\u0119trznych to dobry spos\u00f3b na ochron\u0119 systemu.<\/li><li>Upewnij si\u0119, \u017ce na ca\u0142ym Twoim sprz\u0119cie znajduj\u0105 si\u0119 najnowsze \u0142atki i aktualizacje zabezpiecze\u0144. Powinno to obejmowa\u0107 serwery VoIP, telefony i inny sprz\u0119t.<\/li><li>Czy posiadacie program u\u015bwiadamiaj\u0105cy i szkoleniowy w zakresie bezpiecze\u0144stwa? Upewnij si\u0119, \u017ce sprz\u0119t VoIP jest obj\u0119ty programem. Twoi pracownicy powinni wiedzie\u0107, \u017ce og\u00f3lne wskaz\u00f3wki dotycz\u0105ce bezpiecze\u0144stwa, takie jak ochrona hase\u0142, dotycz\u0105 r\u00f3wnie\u017c telefon\u00f3w.<\/li><li>Szyfrowanie nie wystarczy do ochrony Twoich telefon\u00f3w. Ale jest to konieczny pierwszy krok. Potwierd\u017a u dostawcy, \u017ce wszystkie po\u0142\u0105czenia s\u0105 szyfrowane.<\/li><li>Monitoruj swoj\u0105 sie\u0107 w czasie rzeczywistym. By\u0107 mo\u017ce uda Ci si\u0119 wykry\u0107 problemy i je naprawi\u0107, zanim zamieni\u0105 si\u0119 w powa\u017cniejsze problemy.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>CZY TO DZIA\u0141A?<\/strong><\/h2>\n\n\n\n<p>Podobnie jak w przypadku innych \u015brodk\u00f3w bezpiecze\u0144stwa, nic nie jest nigdy w 100% idealne. Na przyk\u0142ad badacze odkryli niedawno istniej\u0105c\u0105 od dziesi\u0119ciu lat luk\u0119 w zabezpieczeniach system\u00f3w telefonicznych VoIP. Sta\u0142o si\u0119 tak, poniewa\u017c firma zastosowa\u0142a w swoim systemie nieza\u0142atan\u0105 wersj\u0119 kodu open source.&nbsp;<\/p>\n\n\n\n<p>Z biznesowego punktu widzenia niewiele mo\u017cna z tym zrobi\u0107. Niemniej jednak firma wyda\u0142a aktualizacj\u0119 oprogramowania \u0142ataj\u0105c\u0105 luk\u0119. Je\u015bli masz odpowiedni harmonogram aktualizacji, Twoje telefony r\u00f3wnie\u017c b\u0119d\u0105 chronione. W przeciwnym razie hakerzy mogliby wykorzysta\u0107 t\u0119 luk\u0119. Czasem chodzi o to, \u017ceby by\u0107 o krok przed przest\u0119pcami, zamiast eliminowa\u0107 problem.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bezpiecze\u0144stwo IT by\u0142o g\u0142\u00f3wnym tematem zainteresowania organizacji w ci\u0105gu ostatniej dekady. Jednak przez d\u0142ugi czas bezpiecze\u0144stwo nie by\u0142o krytycznym elementem system\u00f3w VoIP. [&hellip;]<\/p>\n","protected":false},"author":16,"featured_media":37779,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[284],"tags":[],"class_list":["post-28920","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-komunikacja-w-biznesie"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.7 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Luki w zabezpieczeniach VoIP: czy powiniene\u015b si\u0119 martwi\u0107? &#183; VoIPstudio<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/voipstudio.com\/pl\/blog\/luki-w-zabezpieczeniach-voip-czy-powinienes-sie-martwic\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Luki w zabezpieczeniach VoIP: czy powiniene\u015b si\u0119 martwi\u0107?\" \/>\n<meta property=\"og:description\" content=\"Bezpiecze\u0144stwo IT by\u0142o g\u0142\u00f3wnym tematem zainteresowania organizacji w ci\u0105gu ostatniej dekady. Jednak przez d\u0142ugi czas bezpiecze\u0144stwo nie by\u0142o krytycznym elementem system\u00f3w VoIP. 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