{"id":56949,"date":"2023-07-27T12:28:41","date_gmt":"2023-07-27T10:28:41","guid":{"rendered":"https:\/\/www.smeup.com\/magazine\/?p=56949"},"modified":"2025-08-05T17:19:42","modified_gmt":"2025-08-05T15:19:42","slug":"il-crescente-pericolo-del-ransomware-analisi-delle-minacce-impatti-e-strategie-di-difesa","status":"publish","type":"post","link":"https:\/\/www.smeup.com\/magazine\/blog\/il-crescente-pericolo-del-ransomware-analisi-delle-minacce-impatti-e-strategie-di-difesa\/","title":{"rendered":"Il crescente pericolo del Ransomware: analisi delle minacce, impatti e strategie di difesa"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling gradient-container-1\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1144px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-blend:overlay;--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><h2>Scenario<\/h2>\n<p><span style=\"font-weight: 400\">Nel corso dell\u2019ultimo triennio, gli attacchi informatici sono cresciuti in modo esponenziale, con un impatto particolarmente significativo per le vittime in termini di perdite economiche, danni alla reputazione, e diffusione di dati sensibili. Il ransomware oggi rappresenta una delle minacce informatiche pi\u00f9 diffuse. Con l&#8217;aumento della connettivit\u00e0 digitale e la crescente dipendenza dalle tecnologie, esso si \u00e8 evoluto in forme sofisticate di cyberattacco che pu\u00f2 causare gravi danni finanziari e operativi a individui, aziende e istituzioni.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Partendo dalla definizione formale di ransomware \u201c\u00e8 un malware che limita l&#8217;accesso del dispositivo che infetta, richiedendo un riscatto da pagare per rimuovere la limitazione\u201d (fonte <\/span><a href=\"https:\/\/it.wikipedia.org\/wiki\/Ransomware\"><span style=\"font-weight: 400\">Wikipedia<\/span><\/a><span style=\"font-weight: 400\">), si pu\u00f2 comprendere che i <\/span><b>ransomware fanno capo ad una categoria specifica di malware che ha come obiettivo quello di ottenere un riscatto<\/b><span style=\"font-weight: 400\">. Purtroppo, gli attacchi che avvengono oggigiorno non si limitano solo a questo.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Partendo dalle radici, il malware ha subito diverse evoluzioni: in prima istanza il software era stato concepito semplicemente per cifrare dati, ma le recenti versioni presentano funzionalit\u00e0 che affiancano l\u2019esfiltrazione dei dati e successivamente la cifratura degli stessi.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Anche il modello di business adottato dai cybercriminali ha subito un\u2019evoluzione: partendo da un target di tipo domestico, gli avversari successivamente <\/span><b>hanno reso pi\u00f9 sofisticate le intrusioni ed hanno iniziato a colpire realt\u00e0 industriali con grossi fatturati<\/b><span style=\"font-weight: 400\">.<\/span><\/p>\n<h2><b>Tipologie di ransomware<\/b><\/h2>\n<p><img decoding=\"async\" class=\"lazyload alignnone size-large wp-image-56970\" src=\"https:\/\/www.smeup.com\/magazine\/wp-content\/uploads\/sites\/5\/2023\/07\/Tipologie-ransomware-1024x356.png\" data-orig-src=\"https:\/\/www.smeup.com\/magazine\/wp-content\/uploads\/sites\/5\/2023\/07\/Tipologie-ransomware-1024x356.png\" alt=\"\" width=\"1024\" height=\"356\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271024%27%20height%3D%27356%27%20viewBox%3D%270%200%201024%20356%27%3E%3Crect%20width%3D%271024%27%20height%3D%27356%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.smeup.com\/magazine\/wp-content\/uploads\/sites\/5\/2023\/07\/Tipologie-ransomware-200x70.png 200w, https:\/\/www.smeup.com\/magazine\/wp-content\/uploads\/sites\/5\/2023\/07\/Tipologie-ransomware-300x104.png 300w, https:\/\/www.smeup.com\/magazine\/wp-content\/uploads\/sites\/5\/2023\/07\/Tipologie-ransomware-400x139.png 400w, https:\/\/www.smeup.com\/magazine\/wp-content\/uploads\/sites\/5\/2023\/07\/Tipologie-ransomware-600x209.png 600w, https:\/\/www.smeup.com\/magazine\/wp-content\/uploads\/sites\/5\/2023\/07\/Tipologie-ransomware-768x267.png 768w, https:\/\/www.smeup.com\/magazine\/wp-content\/uploads\/sites\/5\/2023\/07\/Tipologie-ransomware-800x278.png 800w, https:\/\/www.smeup.com\/magazine\/wp-content\/uploads\/sites\/5\/2023\/07\/Tipologie-ransomware-1024x356.png 1024w, https:\/\/www.smeup.com\/magazine\/wp-content\/uploads\/sites\/5\/2023\/07\/Tipologie-ransomware-1200x417.png 1200w, https:\/\/www.smeup.com\/magazine\/wp-content\/uploads\/sites\/5\/2023\/07\/Tipologie-ransomware-1536x534.png 1536w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p><span style=\"color: #7572f7\"><b><strong>Ransomware a crittografia<\/strong>: <\/b><\/span><span style=\"font-weight: 400\">questa forma di ransomware crittografa i file sulla macchina infetta e richiede un riscatto per fornire la chiave di decrittazione<\/span><\/p>\n<p><b><span style=\"color: #7572f7\"><strong>Ransomware a blocco schermo:<\/strong><\/span><\/b><span style=\"font-weight: 400\">\u00a0questa variante blocca l&#8217;accesso al sistema o alle specifiche applicazioni, visualizzando un messaggio che richiede un pagamento per sbloccare l&#8217;accesso.<\/span><\/p>\n<p><b><span style=\"color: #7572f7\"><strong>Ransomware a doppia estorsione<\/strong><\/span><\/b>: questa tipologia minaccia di rivelare o pubblicare i dati rubati in aggiunta al pagamento del riscatto, aumentando la pressione sulle vittime.<\/p>\n<h2><b>Metodi di distribuzione del ransomware<\/b><\/h2>\n<p><b><span style=\"color: #7572f7\"><strong>Phishing<\/strong><\/span><\/b><span style=\"font-weight: 400\">: gli attaccanti inviano e-mail o messaggi ingannevoli che inducono le persone a cliccare su link o allegati infetti.<\/span><\/p>\n<p><b><span style=\"color: #7572f7\"><strong>Exploit di vulnerabilit\u00e0<\/strong><\/span><\/b><span style=\"font-weight: 400\">: sfruttando falle di sicurezza in software o sistemi operativi non aggiornati, il ransomware pu\u00f2 essere installato senza l&#8217;interazione dell&#8217;utente.<\/span><\/p>\n<p><b><span style=\"color: #7572f7\"><strong>Drive-by download<\/strong><\/span><\/b>: il ransomware viene scaricato automaticamente quando l&#8217;utente visita un sito web compromesso o clicca su un annuncio dannoso.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling gradient-container-2\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-background-color:#000000;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1144px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-blend:overlay;--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"elegant-empty-space space-vertical fusion-clearfix \" style=\"height:40px;\"><\/div><div class=\"fusion-text fusion-text-2\"><h2><span style=\"color: #ffffff\">Ransomware-as-a-Service (RaaS): le sfide per le imprese di oggi<\/span><\/h2>\n<\/div><div class=\"fusion-text fusion-text-3\"><p><span style=\"color: #ffffff\"><span style=\"color: #ffffff\"><span style=\"font-weight: 400\">Questo approccio si basava inizialmente sul <\/span><b>reclutamento o vendita del malware mediante annunci<\/b><span style=\"font-weight: 400\"> pubblicati in forum underground deep e darkweb. Con il passare del tempo e successivi eventi geopolitici, la rete di affiliazione si \u00e8 evoluta in qualcosa di pi\u00f9 complesso: <\/span><b>le affiliazioni cybercriminali sono divenute organizzazioni<\/b><span style=\"font-weight: 400\">. Dietro agli ultimi attacchi si celano gruppi ransomware operanti come vere e proprie softwarehouse.\u00a0<\/span><\/span><\/span><\/p>\n<p><span style=\"color: #ffffff\"><span style=\"font-weight: 400\">Una volta compresa la realt\u00e0 e le potenzialit\u00e0 che l\u2019accesso offre, gli avversari vendono le informazioni utilizzando i medesimi canali underground. Gli acquirenti di questo tipo di informazione sono <\/span><i><span style=\"font-weight: 400\">i Penetration tester, f<\/span><\/i><span style=\"font-weight: 400\">igure che si occupano di effettuare l\u2019attacco vero e proprio. Gli avversari utilizzano gli accessi acquisiti per entrare nel perimetro vittima, eseguono attivit\u00e0 che possono essere assimilate a comuni attivit\u00e0 di pentest, esfiltrano le informazioni di interesse e successivamente eseguono il malware avendo cura di cancellare i backup.<\/span><\/span><\/p>\n<p><span style=\"color: #ffffff\"><span style=\"font-weight: 400\">L&#8217;utilizzo di criptovalute come Bitcoin rende pi\u00f9 difficile tracciare i pagamenti del riscatto, offrendo un certo grado di anonimato agli attaccanti.<\/span><\/p>\n<\/div><div class=\"fusion-text fusion-text-4\"><p><\/span><\/p>\n<h2><span style=\"color: #ffffff\">Impatto sociale ed economico<\/span><\/h2>\n<\/div><div class=\"fusion-text fusion-text-5\"><p><span style=\"color: #ffffff\"><span style=\"font-weight: 400\">Gli attacchi ransomware, essendo attivit\u00e0 definite Human-drived (condotte manualmente), possono essere complessi. <\/span><b>Avere consapevolezza di come gli avversari operano e di quali siano gli strumenti utilizzati dagli stessi permette di mitigare la possibilit\u00e0 di essere coinvolti dalle attivit\u00e0 estorsive<\/b><span style=\"font-weight: 400\">.<\/span><\/span><\/p>\n<p><span style=\"color: #ffffff\"><span style=\"font-weight: 400\">Gli attacchi cyber sono rivolti trasversalmente a tutti i settori merceologici ma tra le vittime pi\u00f9 colpite rientrano il Finance &amp; Insurance, il Government, i Service Providers ed il settore dei Media.<\/span><\/p>\n<\/div><div class=\"fusion-text fusion-text-6\"><p><\/span><\/p>\n<h2><span style=\"color: #ffffff\">Lotta contro il ransomware<\/span><\/h2>\n<\/div><div class=\"fusion-text fusion-text-7\"><p><span style=\"color: #ffffff\">Gli sforzi di contrasto al ransomware richiedono la collaborazione tra governi, forze dell&#8217;ordine e aziende di sicurezza informatica a livello globale. Ma non basta: \u00e8 fondamentale<b style=\"font-size: 16px\"> la consapevolezza e la formazione degli utenti<\/b><span style=\"font-weight: 400\">: promuovere l&#8217;educazione sulla sicurezza informatica e sensibilizzare le persone sui rischi del ransomware \u00e8 indispensabile oggi per prevenire gli attacchi.<\/span><\/p>\n<\/div><div class=\"fusion-text fusion-text-8\"><p><\/span><\/p>\n<h2><span style=\"color: #ffffff\">Alcune misure per limitare attacchi ransomware<\/span><\/h2>\n<\/div><div class=\"fusion-text fusion-text-9\"><p><span style=\"color: #ffffff\">Purtroppo non c\u2019\u00e8 modo di annullare la possibilit\u00e0 che un attacco ransomware possa avvenire, ci\u00f2 che si pu\u00f2 fare \u00e8 mitigare il rischio che asset critici vengano coinvolti.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"lazyload alignnone size-large wp-image-56982\" src=\"https:\/\/www.smeup.com\/magazine\/wp-content\/uploads\/sites\/5\/2023\/07\/Misure-ransomware-1024x535.png\" data-orig-src=\"https:\/\/www.smeup.com\/magazine\/wp-content\/uploads\/sites\/5\/2023\/07\/Misure-ransomware-1024x535.png\" alt=\"\" width=\"1024\" height=\"535\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271024%27%20height%3D%27535%27%20viewBox%3D%270%200%201024%20535%27%3E%3Crect%20width%3D%271024%27%20height%3D%27535%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.smeup.com\/magazine\/wp-content\/uploads\/sites\/5\/2023\/07\/Misure-ransomware-200x104.png 200w, https:\/\/www.smeup.com\/magazine\/wp-content\/uploads\/sites\/5\/2023\/07\/Misure-ransomware-300x157.png 300w, https:\/\/www.smeup.com\/magazine\/wp-content\/uploads\/sites\/5\/2023\/07\/Misure-ransomware-400x209.png 400w, https:\/\/www.smeup.com\/magazine\/wp-content\/uploads\/sites\/5\/2023\/07\/Misure-ransomware-600x313.png 600w, https:\/\/www.smeup.com\/magazine\/wp-content\/uploads\/sites\/5\/2023\/07\/Misure-ransomware-768x401.png 768w, https:\/\/www.smeup.com\/magazine\/wp-content\/uploads\/sites\/5\/2023\/07\/Misure-ransomware-800x418.png 800w, https:\/\/www.smeup.com\/magazine\/wp-content\/uploads\/sites\/5\/2023\/07\/Misure-ransomware-1024x535.png 1024w, https:\/\/www.smeup.com\/magazine\/wp-content\/uploads\/sites\/5\/2023\/07\/Misure-ransomware-1200x627.png 1200w, https:\/\/www.smeup.com\/magazine\/wp-content\/uploads\/sites\/5\/2023\/07\/Misure-ransomware-1536x803.png 1536w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p><span style=\"color: #7572f7\"><strong><b>Vulnerability assessment<\/b><\/strong>:<\/span> <span style=\"color: #ffffff\">effettuare periodicamente assessment di vulnerabilit\u00e0 che possano evidenziare criticit\u00e0 presenti nel perimetro aziendale.<\/span><\/p>\n<p><span style=\"color: #7572f7\"><strong><b>Segmentare le rete mediante firewall<\/b><\/strong>:<\/span> <span style=\"color: #ffffff\">limitare la superficie di attacco mediante firewall che attraverso policy permettano di definire insieme segmenti di rete e DMZ.<\/span><\/p>\n<p><span style=\"color: #7572f7\"><strong><b>Effettuare awareness<\/b><\/strong>:<\/span> <span style=\"color: #ffffff\">predisporre sessioni di training per i propri dipendenti al fine di mitigare eventuali attacchi di social engineering.<\/span><\/p>\n<p><span style=\"color: #7572f7\"><strong><b>Utilizzare MFA (multi factor authentication)<\/b><\/strong>:<\/span> <span style=\"color: #ffffff\">ove possibile introdurre la multi factor authentication su servizi critici per limitare attivit\u00e0 di credential stuffing.<br \/>\n<\/span><\/p>\n<p><span style=\"color: #7572f7\"><strong><b>Endpoint hardening<\/b><\/strong>:<\/span> <span style=\"color: #ffffff\">introdurre l\u2019utilizzo di soluzioni EDR o eventualmente antivirus al fine di avere pieno controllo sulle macchine client joinate al perimetro aziendale.<\/span><\/p>\n<p><span style=\"color: #7572f7\"><strong><b>Definire piani di aggiornamento ed effettuare review degli apparati legacy<\/b><\/strong>:<\/span> <span style=\"color: #ffffff\">Utilizzare politiche di aggiornamento software e valutare la sostituzione di apparati legacy che non ricevono pi\u00f9 supporto da parte dei vendor.<\/span><\/p>\n<p><span style=\"color: #7572f7\"><strong><b>Backup<\/b><\/strong>:<\/span> <span style=\"color: #ffffff\">predisporre piani di backup. Si consiglia un backup offline o out-of-band. I backup andranno validati e verificati periodicamente.<br \/>\n<\/span><\/p>\n<p><span style=\"color: #7572f7\"><strong><b>Utilizzare SIEM e LOG MANAGER<\/b><\/strong>:<\/span> <span style=\"color: #ffffff\">l\u2019utilizzo di SIEM e LOG manager permette di avere una visione immediata degli eventi che possono capitare durante un incidente informatico.<\/span><\/p>\n<\/div><div class=\"elegant-empty-space space-vertical fusion-clearfix \" style=\"height:40px;\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling gradient-container-3\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1144px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-blend:overlay;--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"elegant-empty-space space-vertical fusion-clearfix \" style=\"height:40px;\"><\/div><div class=\"fusion-text fusion-text-10\"><h2><b>Come possiamo supportare la continuit\u00e0 del business delle imprese<\/b><\/h2>\n<p><span style=\"font-weight: 400\">Per contrastare il progresso tecnologico ed organizzativo della cyber criminalit\u00e0, <\/span><b>smeup<\/b><span style=\"font-weight: 400\"> propone un servizio di <\/span><a href=\"https:\/\/www.smeup.com\/soluzioni-per-architetture-it\/cyber-security\/\"><b>assessment della rete aziendale<\/b><\/a><span style=\"font-weight: 400\">, che ottimizza l\u2019efficienza e la sicurezza dell\u2019infrastruttura IT aziendale.<\/span><\/p>\n<p><span style=\"font-weight: 400\">L\u2019obiettivo delle attivit\u00e0 di IT Assessment \u00e8 di produrre una fotografia del livello di efficacia e sicurezza dell\u2019architettura del sistema informativo aziendale, proponendo come output una serie di punti di miglioramento, atti a rimuovere \u201c<\/span><i><span style=\"font-weight: 400\">single point of failure<\/span><\/i><span style=\"font-weight: 400\">\u201d, per diminuire nel futuro i rischi.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Per far fronte alla professionalit\u00e0 dell\u2019attaccante, occorre una conoscenza approfondita delle vulnerabilit\u00e0 dell\u2019infrastruttura IT, un\u2019analisi approfondita di sistemi, dispositivi, apparecchiature, reti e tutti gli altri punti di connessione, nonch\u00e9 del layout della rete aziendale: come sono collegati i singoli componenti, come le reti sono collegate tra loro, come\/se l\u2019accesso remoto \u00e8 consentito.<\/span><\/p>\n<\/div><div style=\"text-align:center;\"><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-1 fusion-button-default-span fusion-button-default-type\" target=\"_self\" href=\"https:\/\/www.smeup.com\/soluzioni-per-architetture-it\/cyber-security\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">SCOPRI I NOSTRI SERVIZI DI CYBER SECURITY<\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"<p>L&#8217;articolo analizza il crescente pericolo del ransomware, descrivendone le minacce, gli impatti devastanti sulle aziende e le strategie di difesa essenziali per proteggere i dati e la continuit\u00e0 operativa.<\/p>\n","protected":false},"author":11,"featured_media":56981,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[7190],"tags":[],"class_list":["post-56949","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sicurezza-informatica"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ransomware: analisi delle minacce, impatti e strategie di difesa<\/title>\n<meta name=\"description\" content=\"Ransomware: analisi delle minacce, impatti, strategie di difesa e come possiamo supportare la continuit\u00e0 del business delle imprese.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link 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