{"id":15949,"date":"2020-10-01T09:27:14","date_gmt":"2020-10-01T07:27:14","guid":{"rendered":"https:\/\/www.vunkers.com\/?p=15949"},"modified":"2020-10-07T08:56:11","modified_gmt":"2020-10-07T06:56:11","slug":"prevencio-de-perdua-de-dades-de-microsoft-365-dlp","status":"publish","type":"post","link":"https:\/\/www.vunkers.com\/ca\/insights-i-noticies\/seguretat-informatica\/prevencio-de-perdua-de-dades-de-microsoft-365-dlp\/","title":{"rendered":"Prevenci\u00f3 de p\u00e8rdua de dades de Microsoft 365 (DLP)"},"content":{"rendered":"<h2>Prevenci\u00f3 i protecci\u00f3 per evitar la ciberdelinq\u00fc\u00e8ncia Spear Phishing<\/h2>\n<p>Hi ha multitud d&#8217;<strong>estafes que centren la seva activitat en el m\u00f3n empresarial<\/strong>, les m\u00e9s freq\u00fcents i amb menys capacitat de resposta de les autoritats s\u00f3n les digitals. En aquest article parlem d&#8217;un tipus d&#8217;atac cada vegada m\u00e9s freq\u00fcent, &#8220;El frau al CEO&#8221; i de <strong>com evitar que les empreses siguin v\u00edctimes d&#8217;aquest tipus de ciberestafa<\/strong>.<\/p>\n<p>Es tracta d&#8217;un <strong>ciberatac &#8220;Spear Phishing&#8221;<\/strong>, en el qual s&#8217;utilitza m\u00e9s l&#8217;enginyeria social que programes inform\u00e0tics. En &#8220;El frau al CEO&#8221;, el ciberdelinq\u00fcent, abans de realitzar l&#8217;atac utilitza les xarxes socials per observar a la v\u00edctima i con\u00e8ixer la posici\u00f3 que ocupa en el marc empresarial, les seves relacions i responsabilitats.<\/p>\n<p>La seva execuci\u00f3 \u00e9s simple, el ciberdelinq\u00fcent envia un correu electr\u00f2nic a un treballador fent-se passar per un alt c\u00e0rrec. En aquest, es sol\u00b7licita realitzar un pagament urgentment a un compte per procedir amb una operaci\u00f3 cr\u00edtica. Normalment indicant que \u00e9s confidencial, amb la finalitat que la v\u00edctima no avisi del correu i pugui ser alertada de ser el focus d&#8217;una estafa.<\/p>\n<p>&nbsp;<\/p>\n<h3>Com podem protegir-nos d&#8217;aquest tipus de ciberatacs?<\/h3>\n<p>En primer lloc, <strong>comptar amb el suport d&#8217;un equip d&#8217;experts en ciberseguretat<\/strong> \u00e9s la millor garantia. Aporten experi\u00e8ncia, coneixement sobre les \u00faltimes tend\u00e8ncies en ciberseguretat i disposen de les eines adequades per garantir la nostra seguretat en el mitj\u00e0 digital.<\/p>\n<p>Disposar d&#8217;<strong>un equip de seguretat inform\u00e0tica<\/strong> suposa una de les inversions m\u00e9s rendibles per actuar amb tranquil\u00b7litat en l&#8217;entorn digital i <strong>minimitzar els ciberatacs als quals estan exposades les empreses<\/strong> per causa de la seva activitat digital habitual.<\/p>\n<p>Tamb\u00e9 \u00e9s imprescindible <strong>realitzar una formaci\u00f3 b\u00e0sica en ciberseguretat als treballadors<\/strong>, perqu\u00e8 coneguin les metodologies que s\u2019utilitzen en la majoria dels ciberatacs i s\u00e0piguen com procedir. \u00c9s primordial actuar amb rapidesa, si els membres de l&#8217;empresa s\u00f3n capa\u00e7os de reaccionar de la manera adequada i detectar possibles atacs es poden estalviar p\u00e8rdues considerables.<\/p>\n<p><strong>Invertir en ciberseguretat suposa una gran difer\u00e8ncia<\/strong>, si un equip d&#8217;experts en seguretat inform\u00e0tica estableix els protocols i sistemes adequats, i s&#8217;actua a temps, les conseq\u00fc\u00e8ncies es m\u00ednimitzen.<\/p>\n<p>Afortunadament tenim <strong>eines per protegir-nos de ciberatacs &#8220;Spear Phishing&#8221;<\/strong>, com &#8220;El frau al CEO&#8221;. Comptem amb eines com \u201cData Loss Prevention\u201d (DLP) de Microsoft, mitjan\u00e7ant la qual podem crear pol\u00edtiques perqu\u00e8, si en un missatge apareix, per exemple, una adre\u00e7a banc\u00e0ria, informes m\u00e8dics o informaci\u00f3 sensible, es cre\u00ef un av\u00eds perqu\u00e8 sigui revisat. D&#8217;aquesta manera quan l&#8217;atacant envia el correu, s&#8217;intercepta per ser revisat i verificar que les dades s\u00f3n correctes. Amb DLP podem identificar informaci\u00f3 confidencial al nostre \u201cShare point\u201d, \u201cOne drive\u201d, \u201cMicrosoft Teams&#8221; &#8230; En general el nostre entorn Office 365 queda protegit.<\/p>\n<p>Amb l&#8217;alerta tamb\u00e9 es poden crear accions desencadenants, com restriccions d&#8217;acc\u00e9s als continguts segons tipus d&#8217;usuaris, notificar o invalidar a determinats usuaris o enviar informes. \u00c9s una forma molt eficient de <strong>protegir el nostre entorn d&#8217;una forma amigable i poc invasiva<\/strong> per a l&#8217;usuari i integrada en l&#8217;espai Office 365.<\/p>\n<p>En cas de no comptar amb la <strong>infraestructura de sistemes, protocols i eines de seguretat inform\u00e0tica<\/strong>, \u00e9s important actuar amb rapidesa perqu\u00e8 l&#8217;atacant no ho intueixi i poder prendre les mesures que corresponguin. Com bloquejar el compte de correu, avisar als treballadors i companys de l&#8217;amena\u00e7a detectada, perqu\u00e8 extremin la precauci\u00f3, i avisar les autoritats pertinents de ser v\u00edctimes d&#8217;una ciberestafa.<\/p>\n<p><strong>Vunkers IT Experts<\/strong>, <a href=\"https:\/\/www.vunkers.com\/ca\/servicios\/sistemes\/\"><strong>experts en seguretat de sistemes<\/strong><\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Prevenci\u00f3 i protecci\u00f3 per evitar la ciberdelinq\u00fc\u00e8ncia Spear Phishing Hi ha multitud d&#8217;estafes que centren la seva activitat en el m\u00f3n empresarial, les m\u00e9s freq\u00fcents i amb menys capacitat de resposta de les autoritats s\u00f3n les digitals. En aquest article parlem d&#8217;un tipus d&#8217;atac cada vegada m\u00e9s freq\u00fcent, &#8220;El frau al CEO&#8221; i de com [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15944,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[97],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Prevenci\u00f3 de p\u00e8rdua de dades de Microsoft 365 (DLP) | Vunkers IT Experts | Proveedor de Servicios IT para empresas<\/title>\n<meta name=\"description\" content=\"Protecci\u00f3 per evitar la la p\u00e8rdua de dades de Microsoft 365, la millor garantia comptar amb un equip d&#039;experts en ciberseguretat.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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