{"id":2268,"date":"2025-04-10T13:48:48","date_gmt":"2025-04-10T11:48:48","guid":{"rendered":"https:\/\/masero.nl\/?p=2268"},"modified":"2025-04-10T14:34:00","modified_gmt":"2025-04-10T12:34:00","slug":"medusa-ransomware-de-sluipmoordenaar-in-je-netwerk","status":"publish","type":"post","link":"https:\/\/masero.nl\/en\/medusa-ransomware-de-sluipmoordenaar-in-je-netwerk\/","title":{"rendered":"Medusa Ransomware: de sluipmoordenaar in je netwerk"},"content":{"rendered":"<p><b><span data-contrast=\"auto\">In het huidige digitale klimaat zijn er altijd nieuwe dreigingen in opkomst, maar sommige springen eruit door hun snelheid, verfijning en impact. Medusa ransomware is daar \u00e9\u00e9n van. Waar de naam in het verleden vooral opdook in brute-force aanvallen, is deze inmiddels onlosmakelijk verbonden met een van de gevaarlijkste ransomware-varianten van dit moment. Sinds 2023 is de dreiging rondom Medusa exponentieel gegroeid, en het lijkt erop dat we pas aan het begin staan. In deze blog leggen we je uit wat deze aanvalstechniek zo dreigend maakt en hoe jij je ertegen kunt weren.<\/span><\/b><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<h2 aria-level=\"2\"><span data-contrast=\"none\">Van Brute Force tot Ransomware-as-a-Service<\/span><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:160,&quot;335559739&quot;:80}\">\u00a0<\/span><\/h2>\n<p><span data-contrast=\"auto\">De kracht van Medusa ransomware schuilt niet alleen in de techniek, maar vooral in de organisatie erachter. Medusa is een schoolvoorbeeld van <\/span><a href=\"https:\/\/masero.nl\/factsheet-ransomware-as-a-service\/\"><span data-contrast=\"none\">Ransomware-as-a-Service (RaaS)<\/span><\/a><span data-contrast=\"auto\">. Hierbij stellen criminelen een platform beschikbaar waarmee andere kwaadwillenden relatief eenvoudig een ransomware-aanval kunnen uitvoeren. Denk aan phishing campagnes, het misbruiken van kwetsbaarheden of het inzetten van gestolen inloggegevens voor RDP-toegang (remote desktop protocol). Eenmaal binnen, beweegt de malware zich lateraal door het netwerk met behulp van de zogenaamde &#8216;Living off the Land&#8217; techniek zoals PowerShell en WMI \u2013 tools die normaal gesproken legitiem zijn, maar hier worden ingezet voor kwaadaardige doeleinden. Daarbij schakelt Medusa geavanceerde beveiligingstools uit, bijvoorbeeld door het injecteren van malafide stuurprogramma\u2019s zoals ABYSSWORKER. De aanval eindigt in de regel met dubbele afpersing: bestanden worden niet alleen versleuteld, maar ook buitgemaakt en gedeeld via het beruchte \u2018Medusa Blog\u2019 op het dark web.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<h2 aria-level=\"2\"><span data-contrast=\"none\">Waarom Medusa Ransomware een andere orde is dan klassieke ransomware<\/span><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:160,&quot;335559739&quot;:80}\">\u00a0<\/span><\/h2>\n<p><span data-contrast=\"auto\">Wat Medusa zo gevaarlijk maakt, is niet alleen de aanvalstechniek zelf, maar de subtiliteit en snelheid waarmee het gebeurt. De time-to-encryption, oftewel de tijd tussen binnenkomst en het versleutelen van data, is aanzienlijk korter dan bij veel andere ransomware-varianten. Daarbij worden steeds hogere losgeldeisen gesteld en richt Medusa zich bewust op sectoren die kwetsbaar zijn of onder druk staan, zoals de zorg, het onderwijs en juridische dienstverlening.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">In plaats van malware te injecteren die opvalt, maakt Medusa slim gebruik van wat al binnen het systeem aanwezig is. Denk aan scripts via PowerShell of legitieme software zoals remote desktop tools. Hierdoor blijft de aanval vaak onopgemerkt totdat het te laat is.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<h3 aria-level=\"3\"><span data-contrast=\"none\">Wat we leren van recente incidenten<\/span><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:160,&quot;335559739&quot;:80}\">\u00a0<\/span><\/h3>\n<p><span data-contrast=\"auto\">Uit publieke rapportages en interne analyses blijkt dat veel organisaties worden verrast, doordat fundamentele beveiligingsmaatregelen ontbreken of niet zijn getest.<\/span><\/p>\n<p><span data-contrast=\"auto\"> Een typisch scenario:<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559740&quot;:240}\"> <a href=\"https:\/\/masero.nl\/wp-content\/uploads\/2025\/04\/typisch-ransomware-scenario.svg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2277 alignright\" src=\"https:\/\/masero.nl\/wp-content\/uploads\/2025\/04\/typisch-ransomware-scenario.svg\" alt=\"\" width=\"431\" height=\"269\" \/><\/a><\/span><\/p>\n<p><span data-contrast=\"auto\">1. Een medewerker ontvangt een overtuigende phishing mail<\/span><\/p>\n<p><span data-contrast=\"auto\">2. MFA is niet of niet goed ingericht<\/span><\/p>\n<p><span data-contrast=\"auto\">3. De EDR-oplossing wordt uitgeschakeld via een malafide driver<\/span><\/p>\n<p><span data-contrast=\"auto\">4. Binnen enkele uren zijn kritieke systemen versleuteld en is data buitgemaakt<\/span><\/p>\n<p><span data-contrast=\"auto\">Wat zou in zo\u2019n situatie het verschil kunnen maken? Vaak is het een combinatie van factoren: een goed ingericht Zero Trust-model, tijdige software-updates, en een actief incident responseplan kunnen letterlijk het verschil maken tussen een tijdelijke onderbreking of complete bedrijfsstilstand.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<h3 aria-level=\"2\"><span data-contrast=\"none\">Een gelaagde verdedigingsstrategie<\/span><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:160,&quot;335559739&quot;:80}\">\u00a0<\/span><\/h3>\n<p><span data-contrast=\"auto\">Een aanval zoals\u00a0Medusa ransomware kun je alleen afweren met een gelaagde (defense-in-depth) aanpak. Daarbij is niet alleen techniek belangrijk, maar ook organisatie en processen.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Op technisch vlak:<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"2\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"auto\">Implementeer <strong>Zero Trust<\/strong> Architectuur<\/span><\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"2\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"auto\">Zet EDR of bij voorkeur <strong>MXDR<\/strong> in voor brede detectie (<a href=\"https:\/\/masero.nl\/security-operations-center\/\">door een SOC in te schakelen<\/a>) <\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"2\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"3\" data-aria-level=\"1\"><span data-contrast=\"auto\">Segmenteer het netwerk om laterale beweging te beperken<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"auto\">Op organisatorisch niveau:<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"3\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"auto\">Ontwikkel een ransomware-scenario binnen je incident response playbook<\/span><\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"3\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"auto\">Zorg voor regelmatige <strong>back-ups<\/strong> en test het herstelproces<\/span><\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"3\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"3\" data-aria-level=\"1\"><span data-contrast=\"auto\">Geef realistische security <strong>awareness<\/strong> trainingen<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"auto\">Procesmatig:<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"4\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"auto\">Voer een strak patchbeleid<\/span><\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"4\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"auto\">MFA moet standaard zijn, ook intern<\/span><\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"4\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"3\" data-aria-level=\"1\"><span data-contrast=\"auto\">Beheer risico\u2019s van derde partijen en leveranciers nauwgezet<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"auto\">Wat ons betreft moet de nadruk van een sterk securitybeleid liggen op preventie. Met de huidige ontwikkelingen en het tempo daarvan kun je bijna niet meer verwachten dat je medewerkers een phishing aanval kunnen herkennen. De techniek achter deze vorm van criminaliteit wordt steeds complexer waardoor phishing steeds realistischer wordt. Hierdoor is de kans dat iemand binnen je organisatie op een verkeerde link klikt groter dan ooit.\u00a0\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<h2 aria-level=\"2\"><span data-contrast=\"none\">De toekomst: sneller, slimmer, gevaarlijker<\/span><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:160,&quot;335559739&quot;:80}\">\u00a0<\/span><\/h2>\n<p><span data-contrast=\"auto\">Ransomware-as-a-Service zal zich blijven ontwikkelen. De inzet van AI maakt aanvallen steeds verder geautomatiseerd, slimmer en moeilijker te herkennen. Supply chain-aanvallen worden geraffineerder. Phishing blijft een speerpunt en het is na\u00efef om te denken dat medewerkers dit altijd kunnen herkennen. De nadruk verschuift daarom steeds meer naar wat je doet nadat iemand klikt. Denk daarbij aan automatische detectie, responsmechanismen en sterke authenticatie.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Threat Hunting wordt een vereiste. Alleen door proactief op zoek te gaan naar sporen van inbraak kun je de moderne aanvaller proberen voor te zijn.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559740&quot;:240}\"> Over dit onderwerp lees je meer in onze blog: <a href=\"https:\/\/masero.nl\/waarom-threat-hunting-essentieel-is-binnen-het-soc\/\">Waarom Threat Hunting essentieel is binnen het SOC &#8211; Masero<\/a>.<\/span><\/p>\n<p><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<h2 aria-level=\"2\"><span data-contrast=\"none\">Conclusie<\/span><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:160,&quot;335559739&quot;:80}\">\u00a0<\/span><\/h2>\n<p><span data-contrast=\"auto\">Medusa is geen klassieke ransomware-variant. Het is een georganiseerde, schaalbare dreiging die gebruikmaakt van moderne technieken en infrastructuur. Voor organisaties betekent dit dat cybersecurity geen IT-verantwoordelijkheid meer is, maar een strategisch thema dat thuishoort in de boardroom.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><span data-contrast=\"auto\">Door te investeren in de juiste technologie\u00ebn, processen en mensen, verklein je het risico op verstoring. En mocht het toch gebeuren, dan ben je in ieder geval voorbereid.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Ransomware is geen toekomstscenario maar een dagelijkse realiteit. Tijd om de slang bij de kop te grijpen.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><strong><em>Wil je weten hoe jouw organisatie zichzelf kan beschermen tegen dreigingen zoals Medusa ransomware? Neem hieronder eenvoudig contact met ons op en we vertellen je er alles over.<\/em><\/strong><\/p>\n<script>\nvar gform;gform||(document.addEventListener(\"gform_main_scripts_loaded\",function(){gform.scriptsLoaded=!0}),document.addEventListener(\"gform\/theme\/scripts_loaded\",function(){gform.themeScriptsLoaded=!0}),window.addEventListener(\"DOMContentLoaded\",function(){gform.domLoaded=!0}),gform={domLoaded:!1,scriptsLoaded:!1,themeScriptsLoaded:!1,isFormEditor:()=>\"function\"==typeof InitializeEditor,callIfLoaded:function(o){return!(!gform.domLoaded||!gform.scriptsLoaded||!gform.themeScriptsLoaded&&!gform.isFormEditor()||(gform.isFormEditor()&&console.warn(\"The use of gform.initializeOnLoaded() is deprecated in the form editor context and will be removed in Gravity Forms 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class=\"gfield_required\"><span class=\"gfield_required gfield_required_text\">(Required)<\/span><\/span><\/legend><div class='ginput_complex ginput_container ginput_container--name no_prefix has_first_name no_middle_name has_last_name no_suffix gf_name_has_2 ginput_container_name gform-grid-row' id='input_8_1'>\n                            \n                            <span id='input_8_1_3_container' class='name_first gform-grid-col gform-grid-col--size-auto' >\n                                                    <label for='input_8_1_3' class='gform-field-label gform-field-label--type-sub '>First<\/label>\n                                                    <input type='text' name='input_1.3' id='input_8_1_3' value=''   aria-required='true'    autocomplete=\"given-name\" \/>\n                                                <\/span>\n                            \n                            <span id='input_8_1_6_container' class='name_last gform-grid-col gform-grid-col--size-auto' 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gform-grid-row' id='input_8_2_container'>\n                                <span id='input_8_2_1_container' class='ginput_left gform-grid-col gform-grid-col--size-auto'>\n                                    <label for='input_8_2' class='gform-field-label gform-field-label--type-sub '>Enter Email<\/label>\n                                    <input class='' type='email' name='input_2' id='input_8_2' value=''    aria-required=\"true\" aria-invalid=\"false\"  autocomplete=\"email\"\/>\n                                <\/span>\n                                <span id='input_8_2_2_container' class='ginput_right gform-grid-col gform-grid-col--size-auto'>\n                                    <label for='input_8_2_2' class='gform-field-label gform-field-label--type-sub '>Confirm Email<\/label>\n                                    <input class='' type='email' name='input_2_2' id='input_8_2_2' value=''    aria-required=\"true\" aria-invalid=\"false\"  autocomplete=\"email\"\/>\n                                <\/span>\n                                <div class='gf_clear gf_clear_complex'><\/div>\n                            <\/div><\/fieldset><div id=\"field_8_4\" class=\"gfield gfield--type-phone gfield--input-type-phone gfield--width-full field_sublabel_above gfield--no-description field_description_above field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' for='input_8_4'>Telefoon<\/label><div class='ginput_container ginput_container_phone'><input name='input_4' id='input_8_4' type='tel' value='' class='large'    aria-invalid=\"false\"   \/><\/div><\/div><div id=\"field_8_9\" class=\"gfield gfield--type-text gfield--input-type-text gfield--width-half field_sublabel_above gfield--no-description field_description_above field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' for='input_8_9'>Bedrijf<\/label><div class='ginput_container ginput_container_text'><input name='input_9' id='input_8_9' type='text' value='' class='large'      aria-invalid=\"false\"   \/><\/div><\/div><div id=\"field_8_10\" class=\"gfield gfield--type-text gfield--input-type-text gfield--width-half field_sublabel_above gfield--no-description field_description_above field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' for='input_8_10'>Functie<\/label><div class='ginput_container ginput_container_text'><input name='input_10' id='input_8_10' type='text' value='' class='large'      aria-invalid=\"false\"   \/><\/div><\/div><fieldset id=\"field_8_8\" class=\"gfield gfield--type-checkbox gfield--type-choice gfield--input-type-checkbox gfield--width-full field_sublabel_above gfield--no-description field_description_above field_validation_below gfield_visibility_visible\"  ><legend class='gfield_label gform-field-label gfield_label_before_complex' >Wat kunnen we voor je doen?<\/legend><div class='ginput_container ginput_container_checkbox'><div 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