{"id":37652,"date":"2025-06-15T14:00:32","date_gmt":"2025-06-15T14:00:32","guid":{"rendered":"https:\/\/staging.pageloot.com\/?p=37652"},"modified":"2026-06-10T21:27:13","modified_gmt":"2026-06-10T21:27:13","slug":"qr-code-phishing-business-risks-and-fixes","status":"publish","type":"post","link":"https:\/\/pageloot.com\/hr\/blog\/qr-code-phishing-business-risks-and-fixes\/","title":{"rendered":"Phishing putem QR koda: Kako za\u0161tititi svoje poslovanje"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Koristi li va\u0161e poslovanje QR kodove, a da ne znate koji su od njih neovla\u0161teno mijenjani? Phishing putem QR kodova \u2013 obi\u010dno nazvan \u201cquishing\u201d \u2013 pretvara svakodnevnu pogodnost u zamku za kra\u0111u vjerodajnica, a tradicionalni sigurnosni filtri \u010desto ga u potpunosti propu\u0161taju. Ovaj vodi\u010d pokriva kako ti napadi funkcioniraju, koliko ko\u0161taju poduze\u0107a i koje specifi\u010dne kontrole mo\u017eete postaviti da ih zaustavite.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-qr-code-phishing-works\">Kako funkcionira phishing putem QR kodova<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Phishing putem QR kodova iskori\u0161tava temeljnu slabost: QR kodovi nisu \u010ditljivi ljudima. Kod tradicionalnog URL-a, uvje\u017ebano oko \u010desto mo\u017ee uo\u010diti la\u017enu domenu ili sumnjiv niz. QR kod sve to skriva. Kako obja\u0161njava Alex Mosher, globalni potpredsjednik MobileIrona:<\/p>\n\n\n\n<blockquote class=\"is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u201cQR kodovi inherentno skrivaju svoje odredi\u0161te. Stoga je mogu\u0107nost izmjene QR koda da upu\u0107uje na alternativni resurs bez otkrivanja jednostavna i vrlo u\u010dinkovita.\u201d<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Napada\u010di ugra\u0111uju zlonamjerne URL-ove unutar QR kodova koji preusmjeravaju \u017ertve na la\u017ene stranice za prijavu dizajnirane za prikupljanje vjerodajnica ili na stranice koje pokre\u0107u preuzimanje zlonamjernog softvera. Problem pogor\u0161ava \u010dinjenica da mnogi sustavi za sigurnost e-po\u0161te ne mogu dekodirati slike QR kodova \u2013 oni vide sliku, a ne poveznicu \u2013 pa se zlonamjerni sadr\u017eaj provla\u010di kroz filtre koji bi uhvatili obi\u010dan phishing URL.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">U 2023. godini, phishing putem QR kodova \u010dinio je 22% svih phishing napada. Jedna velika quishing kampanja narasla je za 2.400% u samo nekoliko mjeseci, a analiza operacije usmjerene na korporacije otkrila je da je otprilike 29% zlonamjernih e-poruka sadr\u017eavalo QR kodove.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-where-attackers-plant-malicious-qr-codes\">Gdje napada\u010di postavljaju zlonamjerne QR kodove<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Napadi putem e-po\u0161te i dokumenata<\/strong> su naj\u010de\u0161\u0107a metoda isporuke. Napada\u010di ugra\u0111uju QR kodove unutar PDF ili Word privitaka kako bi zaobi\u0161li sigurnosne filtre e-po\u0161te. U 2023. godini, 82% quishing napada opona\u0161alo je pouzdane marke \u2013 Microsoft je bio meta u 51% zabilje\u017eenih slu\u010dajeva, slijedi DocuSign s 31% i Adobe s 15%. Izme\u0111u sredine 2024. i kraja 2024., istra\u017eiva\u010di su otkrili preko 500.000 phishing e-poruka koje su sadr\u017eavale QR kodove ugra\u0111ene u PDF-ove.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Fizi\u010dka manipulacija<\/strong> jednako je opasna. Napada\u010di postavljaju la\u017ene naljepnice s QR kodovima preko legitimnih kodova na lokacijama s velikim prometom \u2013 restoranima, parkirnim automatima, zra\u010dnim lukama i maloprodajnim prostorima. U San Franciscu su kriminalci postavili la\u017ene QR kodove na parkirne karte koji su korisnike usmjeravali na la\u017enu stranicu za prijevoz dizajniranu za kra\u0111u podataka o kreditnim karticama. Uprava za socijalno osiguranje posebno upozorava da legitimni QR kodovi na slu\u017ebenim oznakama obi\u010dno nisu naljepnice; kod primijenjen kao naljepnica treba smatrati sumnjivim.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Mamci socijalnog in\u017eenjeringa<\/strong> upotpunjuju sliku. \u017drtve se poti\u010du da skeniraju QR kod kako bi ostvarile popust, povezale se na besplatni Wi-Fi ili ispunile anketu. U jednom dokumentiranom slu\u010daju u Singapuru, \u017eena je skenirala kod u trgovini bubble tea-a o\u010dekuju\u0107i nagradu za vjernost. Umjesto toga, zlonamjerna aplikacija preuzeta je na njezin telefon, a napada\u010di su joj ispraznili 2.000 dolara s bankovnog ra\u010duna.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-these-attacks-cost-businesses\">Koliko ti napadi ko\u0161taju poduze\u0107a<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-credential-and-data-theft\">Kra\u0111a vjerodajnica i podataka<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Gotovo 90% quishing napada posebno je dizajnirano za kra\u0111u vjerodajnica za prijavu i osjetljivih podataka. Napada\u010di preusmjeravaju \u017ertve na uvjerljive replike Microsoft 365, SharePointa ili bankovnih portala. Rukovoditelji su nesrazmjerno \u010desto meta jer njihove vjerodajnice otklju\u010davaju kriti\u010dne sustave i povla\u0161tene podatke.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Osobni ure\u0111aji pogor\u0161avaju situaciju. Kada zaposlenici skeniraju QR kodove na telefonima koji nisu uklju\u010deni u upravljanje poduze\u0107em, IT timovi nemaju uvid u to \u0161to se dogodilo ili \u010demu se pristupilo.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-financial-losses\">Financijski gubici<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Prosje\u010dni tro\u0161ak povrede podataka dosegao je 4,45 milijuna dolara u 2023. godini, pri \u010demu su prijevare kompromitiranja poslovne e-po\u0161te (Business Email Compromise) u prosjeku iznosile 4,89 milijuna dolara \u2013 prije ura\u010dunavanja regulatornih kazni i pravnih tro\u0161kova. Izravni gubici od kra\u0111e identiteta (phishinga) porasli su za 76% u odnosu na prethodnu godinu. Pojedina\u010dni incidenti ilustriraju razmjere: prijevara na \u017eeljezni\u010dkoj stanici u Ujedinjenom Kraljevstvu ostavila je jednu \u017ertvu s dugom od 13.000 funti; obitelj iz Calgaryja izgubila je 10.000 dolara zbog prijevare s QR kodom na Facebook Marketplaceu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mala poduze\u0107a snose nerazmjerno velik dio \u0161tete. U Ujedinjenom Kraljevstvu, mala poduze\u0107a suo\u010davaju se s procijenjenih 65.000 kiberneti\u010dkih napada dnevno, s prosje\u010dnim tro\u0161kom rje\u0161avanja uspje\u0161nog napada od oko 33.700 dolara.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-operational-disruption-and-reputational-damage\">Operativni poreme\u0107aji i \u0161teta ugledu<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ukradeni podaci za prijavu \u010desto slu\u017ee kao ulazna to\u010dka za implementaciju ransomwarea. U 2023. godini, organizacije su potro\u0161ile prosje\u010dno 1,82 milijuna dolara na oporavak od incidenata s ransomwareom. Gra\u0111evinske i in\u017eenjerske tvrtke suo\u010davaju se s rizikom napada QR kodom 19,2 puta ve\u0107im od prosjeka; tvrtke za profesionalne usluge suo\u010davaju se s rizikom 18,5 puta ve\u0107im.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Osim operativnog zastoja, poduze\u0107a se suo\u010davaju s odljevom kupaca, vi\u0161im premijama osiguranja za kiberneti\u010dku sigurnost i regulatornim nadzorom kada su podaci kupaca izlo\u017eeni. Ponovna izgradnja povjerenja nakon povrede traje mnogo dulje od samog rje\u0161avanja tehni\u010dkog incidenta.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-to-prevent-qr-code-phishing-a-layered-approach\">Kako sprije\u010diti kra\u0111u identiteta putem QR kodova: Slojeviti pristup<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nijedna pojedina\u010dna kontrola ne eliminira \"quishing\". Dosljedna preporuka sigurnosnih istra\u017eiva\u010da, saveznih agencija i timova za sigurnost poduze\u0107a je slojevita obrana koja kombinira filtriranje e-po\u0161te, kontrole identiteta, za\u0161titu krajnjih to\u010daka, obuku zaposlenika i radne procese izvje\u0161tavanja.<\/p>\n\n\n\n<figure><img decoding=\"async\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/05\/layered-quishing-defense-c353d0-e3b6b6a918fe.webp\" alt=\"Vi\u0161eslojna obrana od quishinga\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-email-security-controls\">Kontrole sigurnosti e-po\u0161te<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Konfigurirajte sustave sigurnosti e-po\u0161te s mogu\u0107nostima koje nadilaze standardno skeniranje veza. U\u010dinkovite kontrole uklju\u010duju:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Filtriranje s mogu\u0107no\u0161\u0107u OCR-a (opti\u010dkog prepoznavanja znakova)<\/strong> koje dekodira slike QR kodova unutar e-po\u0161te i analizira ugra\u0111eni URL u odnosu na obavje\u0161tajne podatke o prijetnjama<\/li>\n\n\n\n<li><strong>Politike protiv kra\u0111e identiteta (anti-phishing)<\/strong> prilago\u0111ene za ozna\u010davanje sadr\u017eaja temeljenog na slikama, posebno QR kodova ugra\u0111enih u privitke PDF ili Office dokumenata<\/li>\n\n\n\n<li>Stroga pravila spam gatewaya koja ne\u017eeljene QR kodove u e-po\u0161ti prema zadanim postavkama tretiraju kao visokorizi\u010dne<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Posebno za okru\u017eenja Microsoft 365, Microsoft Defender za Office 365 uklju\u010duje dekodiranje slika QR kodova za otkrivanje ugra\u0111enih URL-ova za provjeru reputacije i evaluaciju sigurnih veza (Safe Links).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-identity-and-access-controls\">Kontrole identiteta i pristupa<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ukradeni podaci za prijavu korisni su samo ako se mogu koristiti. Vi\u0161eslojne kontrole identiteta zna\u010dajno smanjuju taj rizik:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Vi\u0161efaktorska provjera autenti\u010dnosti (MFA)<\/strong> na svim ra\u010dunima, s ja\u010dim zahtjevima za provjeru autenti\u010dnosti za korisnike s visokim privilegijama i rukovoditelje<\/li>\n\n\n\n<li><strong>MFA metode otporne na kra\u0111u identiteta<\/strong> kao \u0161to su hardverski sigurnosni klju\u010devi ili pristupni klju\u010devi (passkeys), koji su vezani za legitimnu domenu i ne mogu biti presretnuti od strane la\u017ene stranice<\/li>\n\n\n\n<li>Blokiranje zastarjelih protokola za provjeru autenti\u010dnosti koji ne podr\u017eavaju MFA, eliminiraju\u0107i uobi\u010dajenu zaobilaznicu<\/li>\n\n\n\n<li>Pravila uvjetnog pristupa koja ozna\u010davaju ili blokiraju poku\u0161aje prijave s neupravljanih ure\u0111aja<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Za dublji kontekst o tome kako se QR kodovi presijecaju s radnim tokovima provjere autenti\u010dnosti, pogledajte <a href=\"https:\/\/pageloot.com\/hr\/blog\/how-qr-codes-simplify-multi-factor-authentication\/\">kako QR kodovi pojednostavljuju vi\u0161efaktorsku autentifikaciju<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-endpoint-and-device-protection\">Za\u0161tita krajnjih to\u010daka i ure\u0111aja<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Upravljani ure\u0111aji s a\u017eurnom sigurno\u0161\u0107u krajnjih to\u010daka pru\u017eaju klju\u010dnu sigurnosnu mre\u017eu:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Implementirajte detekciju i odgovor krajnjih to\u010daka (EDR) na svim upravljanim ure\u0111ajima<\/li>\n\n\n\n<li>Omogu\u0107ite provjere reputacije preglednika (kao \u0161to je Microsoft SmartScreen) koje upozoravaju korisnike prije nego \u0161to do\u0111u do poznate domene za kra\u0111u identiteta<\/li>\n\n\n\n<li>Primijenite pravila upravljanja mobilnim ure\u0111ajima (MDM) koja name\u0107u sigurnosne osnove na telefonima koji se koriste za skeniranje QR kodova za posao<\/li>\n\n\n\n<li>Ograni\u010dite preuzimanja s neupravljanih ure\u0111aja na korporativnim mre\u017eama<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">FTC savjetuje odr\u017eavanje a\u017eurnih operativnih sustava ure\u0111aja i kori\u0161tenje jakih, jedinstvenih lozinki za sve ra\u010dune kao temeljnu higijenu koja smanjuje utjecaj svakog uspje\u0161nog poku\u0161aja kra\u0111e identiteta.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-employee-training-and-awareness\">Obuka i svijest zaposlenika<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Va\u0161i su zaposlenici najizravnija linija obrane od \"quishinga\", a obuka mora biti eksplicitna \u2013 op\u0107a svijest o kra\u0111i identiteta ne prenosi se automatski na prijetnje QR kodovima.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">U\u010dinkoviti programi obuke pokrivaju:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Za\u0161to su QR kodovi opasni: odredi\u0161te je skriveno do nakon skeniranja<\/li>\n\n\n\n<li>Upozoravaju\u0107i znakovi u e-porukama koje sadr\u017ee QR kodove: hitnost, generi\u010dki pozdravi, ne\u017eeljene poruke poznatih marki i zahtjevi za vjerodajnicama za prijavu<\/li>\n\n\n\n<li>Znakovi fizi\u010dke manipulacije: kodovi primijenjeni kao naljepnice preko tiskanih materijala, kodovi na neslu\u017ebenim natpisima<\/li>\n\n\n\n<li>Navike provjere: ako QR kod stigne u neo\u010dekivanoj e-poruci, kontaktirajte po\u0161iljatelja putem poznatog telefonskog broja ili slu\u017ebene web stranice umjesto skeniranja koda<\/li>\n\n\n\n<li>Provjera URL-a: nakon skeniranja, provjerite URL u adresnoj traci preglednika prije unosa bilo kakvih vjerodajnica \u2013 potra\u017eite pogre\u0161ke u pisanju, zamijenjena slova ili nepoznate domene<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ameri\u010dko Ministarstvo zdravstva i socijalnih usluga preporu\u010duje obuku krajnjih korisnika da zadr\u017ee zdravu dozu skepticizma i prepoznaju pokazatelje kao \u0161to su sumnjive adrese po\u0161iljatelja, la\u017ene poveznice i nepravilna gramatika \u2013 sve to se pojavljuje u kampanjama kra\u0111e identiteta temeljenim na QR kodovima, ba\u0161 kao i u onima temeljenim na tekstu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Provodite simulirane \"quishing\" vje\u017ebe uz standardne simulacije kra\u0111e identiteta. Ciljajte visokorizi\u010dne skupine \u2013 rukovoditelje, financijske timove i sve s administrativnim privilegijama \u2013 s \u010de\u0161\u0107im i realisti\u010dnijim scenarijima.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Za \u0161iri pregled <a href=\"https:\/\/pageloot.com\/hr\/blog\/best-practices-for-qr-code-security-in-cyber-defense\/\">najboljih praksi sigurnosti QR kodova u kiberneti\u010dkoj obrani<\/a>, uklju\u010duju\u0107i enkripciju i uparivanje autentifikacije, taj vodi\u010d detaljnije pokriva tehni\u010dke kontrole.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-reporting-and-incident-response\">Izvje\u0161tavanje i odgovor na incidente<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Zaposlenici trebaju jasan na\u010din s malo prepreka za prijavu sumnjivih QR kodova \u2013 kako u e-po\u0161ti tako i u fizi\u010dkim prostorima. Gumb za prijavu kra\u0111e identiteta u klijentima e-po\u0161te uklanja prepreke za digitalne prijave. Za fizi\u010dke kodove, pru\u017eite smjernice kako ozna\u010diti i fotografirati sumnjive naljepnice ili manipulirane materijale.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Va\u0161 plan odgovora na incidente trebao bi se specifi\u010dno baviti scenarijima \"quishinga\" s definiranim koracima:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Izolirajte svaki ra\u010dun koji je mo\u017eda poslao vjerodajnice putem zlonamjernog QR koda<\/li>\n\n\n\n<li>Odmah opozovite aktivne sesije i resetirajte lozinke<\/li>\n\n\n\n<li>Provjerite neovla\u0161teni pristup ili premje\u0161tanje podataka u razdoblju izme\u0111u skeniranja i odgovora<\/li>\n\n\n\n<li>Obavijestite pogo\u0111ene pojedince u skladu s va\u0161om politikom obavje\u0161tavanja o povredi podataka<\/li>\n\n\n\n<li>Provedite pregled nakon incidenta kako biste identificirali kako je QR kod zaobi\u0161ao postoje\u0107e kontrole<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Provedite penetracijsko testiranje koje uklju\u010duje scenarije \"quishinga\" kako biste prona\u0161li propuste prije nego \u0161to to u\u010dine napada\u010di.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-qr-codes-your-business-deploys-securing-your-own-codes\">QR kodovi koje va\u0161a tvrtka koristi: Osiguravanje vlastitih kodova<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Sprje\u010davanje \"quishinga\" tako\u0111er zna\u010di osiguravanje da se QR kodovi koje va\u0161a tvrtka objavljuje ne mogu koristiti kao oru\u017eje protiv va\u0161ih kupaca ili zaposlenika.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Koristite dinami\u010dke QR kodove umjesto stati\u010dkih.<\/strong> Stati\u010dki kodovi trajno kodiraju odredi\u0161ni URL. Ako to odredi\u0161te ikada bude kompromitirano, kod postaje obveza koju ne mo\u017eete popraviti bez ponovnog ispisa. <a href=\"https:\/\/pageloot.com\/hr\/dynamic-qr-code-generator\/\">Dinami\u010dki QR kodovi<\/a> upu\u0107uju na kratki URL za preusmjeravanje koji kontrolirate \u2013 mo\u017eete a\u017eurirati odredi\u0161te, preusmjeriti na novu stranicu ili potpuno onemogu\u0107iti kod s upravlja\u010dke plo\u010de bez dodirivanja tiskanog materijala.<\/p>\n\n\n\n<blockquote class=\"is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Dr\u017eite svoje objavljene QR kodove pod kontrolom<\/strong> Ako sumnjate da je jedan od va\u0161ih postavljenih kodova neovla\u0161teno mijenjan ili upu\u0107uje na nesigurno mjesto, mo\u017eete ga odmah a\u017eurirati ili onemogu\u0107iti. Koristite <a href=\"https:\/\/pageloot.com\/hr\/dynamic-qr-code-generator\/\">Dinami\u010dni QR kod generator<\/a> za upravljanje svim va\u0161im kodovima s centralizirane nadzorne plo\u010de s analitikom skeniranja u stvarnom vremenu.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Primijenite dosljedno brendiranje na svoje kodove.<\/strong> Sedamdeset i jedan posto ljudi ne mo\u017ee pouzdano razlikovati la\u017eni QR kod od legitimnog. Brendirani QR kodovi \u2013 s va\u0161im logotipom, bojama tvrtke i prilago\u0111enom domenom u odredi\u0161nom URL-u \u2013 daju korisnicima vizualni signal da je kod autenti\u010dan. Generi\u010dki crno-bijeli QR kodovi s neprozirnim kratkim URL-ovima ne pru\u017eaju takvo jamstvo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pratite analitiku skeniranja za anomalije.<\/strong> Dinami\u010dki QR kodovi prikupljaju podatke o skeniranju uklju\u010duju\u0107i vremenske oznake, vrste ure\u0111aja i geografske lokacije. Iznenadni skok u skeniranjima iz neo\u010dekivanih regija, ili aktivnost skeniranja izvan uobi\u010dajenog radnog vremena, mo\u017ee ukazivati na to da je jedan od va\u0161ih kodova zlonamjerno kopiran i redistribuiran. Pagelootova analiti\u010dka nadzorna plo\u010da prikazuje ove obrasce kako biste mogli brzo istra\u017eiti i reagirati.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Za detaljan pregled podataka o skeniranju koje va\u0161i kodovi prikupljaju i kako ih odgovorno tuma\u010diti, pogledajte <a href=\"https:\/\/pageloot.com\/hr\/blog\/dynamic-qr-codes-what-data-is-collected\/\">razumijevanje koje podatke prate va\u0161i dinami\u010dki QR kodovi<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Provodite redovite fizi\u010dke revizije.<\/strong> Za sve QR kodove prikazane na javnim ili polujavnim mjestima \u2013 stolovi u restoranima, signalizacija doga\u0111aja, zasloni vozila ili izlozi trgovina \u2013 fizi\u010dki pregledajte kodove prema redovitom rasporedu. Potra\u017eite naljepnice postavljene preko izvornog koda i testirajte odredi\u0161te svakog koda prije nego \u0161to ga kupci susretnu.<\/p>\n\n\n\n<figure><img decoding=\"async\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/05\/staff-inspecting-qr-192004-71336d039337.webp\" alt=\"Revizija QR koda\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Koristite isklju\u010divo HTTPS odredi\u0161ta.<\/strong> Svaki URL na koji se va\u0161i QR kodovi povezuju trebao bi koristiti HTTPS. Slanje korisnika na ne\u0161ifrirano HTTP odredi\u0161te potkopava povjerenje i izla\u017ee podatke u tranzitu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Za dodatne smjernice o <a href=\"https:\/\/pageloot.com\/hr\/blog\/qr-code-privacy-risks-and-how-to-avoid-them\/\">rizika privatnosti QR kodova i kako ih izbje\u0107i<\/a>, uklju\u010duju\u0107i kako uravnote\u017eiti analitiku s privatno\u0161\u0107u korisnika, taj resurs pokriva razmatranja podataka koje tvrtke \u010desto zanemaruju.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-evaluating-detection-tools\">Procjena alata za otkrivanje<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Obuka zaposlenika i kontrole platforme rje\u0161avaju zna\u010dajan dio rizika, ali namjenski alati za otkrivanje dodaju jo\u0161 jedan sloj \u2013 posebno za organizacije s velikim volumenom e-po\u0161te ili slo\u017eenim implementacijama QR kodova. Ako procjenjujete opcije, <a href=\"https:\/\/pageloot.com\/hr\/blog\/top-tools-to-detect-qr-code-phishing\/\">alati dizajnirani za otkrivanje kra\u0111e identiteta putem QR kodova<\/a> kre\u0107u se od platformi za analizu pona\u0161anja poduze\u0107a do dodataka za pristupnike e-po\u0161te i mobilnih aplikacija za skeniranje s ugra\u0111enim provjerama reputacije.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Prava kombinacija ovisi o va\u0161em postoje\u0107em sigurnosnom sustavu, volumenu QR kodova koje primate u odnosu na one koje implementirate, te je li fizi\u010dko neovla\u0161teno mijenjanje zna\u010dajna briga za va\u0161e lokacije. Quishing nije hipotetska prijetnja. On \u010dini zna\u010dajan udio stvarne aktivnosti kra\u0111e identiteta, zaobilazi kontrole koje ve\u0107ina organizacija ve\u0107 ima na mjestu i nerazmjerno cilja tvrtke i korisnike koji su najmanje opremljeni da ga prepoznaju. Zatvaranje tog jaza zahtijeva namjerno djelovanje u podru\u010dju sigurnosti e-po\u0161te, kontrola identiteta, obuke zaposlenika i QR kodova koje sami objavljujete.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zapo\u010dnite s kontrolama koje mo\u017eete odmah implementirati \u2013 MFA, svijest zaposlenika i prebacivanje va\u0161ih objavljenih kodova na dinami\u010dko upravljanje \u2013 zatim gradite prema slojevitoj obrani koja \u010dini quishing napade dosljedno neuspje\u0161nima protiv va\u0161e organizacije.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-frequently-asked-questions\">\u010cesto postavljana pitanja<\/h2>\n\n\n\n<div class=\"schema-faq\"><div class=\"schema-faq-section\" id=\"faq-question-0a142415e7ad\"><strong class=\"schema-faq-question\">Koja je razlika izme\u0111u QR code phishinga i regularnog phishinga?<\/strong> <p class=\"schema-faq-answer\">Redoviti phishing obi\u010dno koristi vidljive URL-ove u tekstu e-po\u0161te ili hiperveze koje obu\u010deni korisnik mo\u017ee pregledati prije klika. Phishing putem QR koda u potpunosti skriva odredi\u0161te \u2013 zlonamjerni URL je kodiran unutar slike, nevidljiv dok se ne skenira. To tako\u0111er ote\u017eava otkrivanje sigurnosnim filtrima e-po\u0161te, budu\u0107i da vide sliku umjesto veze. Rezultat je da phishing putem QR koda zaobilazi mnoge kontrole koje u\u010dinkovito hvataju tekstualni phishing.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-68f0add58204\"><strong class=\"schema-faq-question\">Kako se mala poduze\u0107a mogu za\u0161tititi ako imaju ograni\u010den sigurnosni prora\u010dun?<\/strong> <p class=\"schema-faq-answer\">Usredoto\u010dite se prvo na kontrole s najve\u0107im utjecajem: omogu\u0107ite vi\u0161efaktorsku provjeru autenti\u010dnosti na svim ra\u010dunima, obu\u010dite zaposlenike da neo\u010dekivane QR kodove tretiraju kao sumnjive i provjere putem neovisnih kanala, i prebacite sve objavljene QR kodove sa stati\u010dnih na dinami\u010dne kako biste ih mogli a\u017eurirati ili onemogu\u0107iti ako se otkrije problem. Ovi koraci malo ko\u0161taju i eliminiraju naj\u010de\u0161\u0107e putanje napada. Koristite skener QR kodova s mogu\u0107no\u0161\u0107u pregleda URL-a prije skeniranja nepoznatih kodova i uspostavite jasan postupak za zaposlenike da prijave sumnjive kodove IT-u.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-0d855702ce5e\"><strong class=\"schema-faq-question\">Za\u0161to su dinami\u010dki QR kodovi sigurniji za tvrtke od stati\u010dkih?<\/strong> <p class=\"schema-faq-answer\">Stati\u010dni QR kodovi trajno kodiraju odredi\u0161ni URL. Ako je taj URL kompromitiran \u2013 ili ako napada\u010d kopira va\u0161 kod i redistribuira ga usmjeravaju\u0107i na zlonamjernu stranicu \u2013 nemate na\u010dina ispraviti originalni ispisani kod bez ponovnog ispisa svega. Dinami\u010dni QR kodovi preusmjeravaju se putem kratkog URL-a za preusmjeravanje koji centralno kontrolirate. Mo\u017eete promijeniti odredi\u0161te, dodati za\u0161titu lozinkom, postaviti datume isteka i pratiti aktivnost skeniranja u stvarnom vremenu. Ako ne\u0161to izgleda pogre\u0161no, mo\u017eete odmah onemogu\u0107iti kod. Ta kombinacija fleksibilnosti i vidljivosti \u010dini dinami\u010dne kodove znatno sigurnijima za bilo koji QR kod koji se koristi u javnim ili teku\u0107im poslovnim kontekstima.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>Za\u0161titite svoje poslovanje od kra\u0111e identiteta putem QR koda. Saznajte kako funkcioniraju quishing napadi i otkrijte vi\u0161eslojne sigurnosne kontrole poput MFA i OCR filtriranja kako biste ih zaustavili.<\/p>","protected":false},"author":17,"featured_media":54101,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[2635],"tags":[],"class_list":["post-37652","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.7 (Yoast SEO v28.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>QR Code Phishing: Business Risks and Fixes<\/title>\n<meta name=\"description\" content=\"QR code phishing is surging, posing serious risks to businesses through credential theft and financial loss. Learn how to protect your organization.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/pageloot.com\/hr\/blog\/qr-code-phishing-business-risks-and-fixes\/\" \/>\n<meta property=\"og:locale\" content=\"hr_HR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"QR Code Phishing: How to Protect Your Business\" \/>\n<meta property=\"og:description\" content=\"QR code phishing is surging, posing serious risks to businesses through credential theft and financial loss. Learn how to protect your organization.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/pageloot.com\/hr\/blog\/qr-code-phishing-business-risks-and-fixes\/\" \/>\n<meta property=\"og:site_name\" content=\"Pageloot\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/pageloot\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-15T14:00:32+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-10T21:27:13+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/pageloot.com\/wp-content\/uploads\/2025\/06\/image_5124d97bac748359f6451ea36430d28c.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"1536\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Siim T\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@getpageloot\" \/>\n<meta name=\"twitter:site\" content=\"@getpageloot\" \/>\n<meta name=\"twitter:label1\" content=\"Napisao\/la\" \/>\n\t<meta name=\"twitter:data1\" content=\"Siim T\" \/>\n\t<meta name=\"twitter:label2\" content=\"Procijenjeno vrijeme \u010ditanja\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minuta\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/qr-code-phishing-business-risks-and-fixes\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/qr-code-phishing-business-risks-and-fixes\\\/\"},\"author\":{\"name\":\"Siim T\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#\\\/schema\\\/person\\\/fa28992c2e52546f0812833bac852dfe\"},\"headline\":\"QR Code Phishing: How to Protect Your Business\",\"datePublished\":\"2025-06-15T14:00:32+00:00\",\"dateModified\":\"2026-06-10T21:27:13+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/qr-code-phishing-business-risks-and-fixes\\\/\"},\"wordCount\":2264,\"publisher\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/qr-code-phishing-business-risks-and-fixes\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/office-qr-flyer-cdf7db-53502f503d58.webp\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"hr\"},{\"@type\":[\"WebPage\",\"FAQPage\"],\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/qr-code-phishing-business-risks-and-fixes\\\/\",\"url\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/qr-code-phishing-business-risks-and-fixes\\\/\",\"name\":\"QR Code Phishing: Business Risks and Fixes\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/qr-code-phishing-business-risks-and-fixes\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/qr-code-phishing-business-risks-and-fixes\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/office-qr-flyer-cdf7db-53502f503d58.webp\",\"datePublished\":\"2025-06-15T14:00:32+00:00\",\"dateModified\":\"2026-06-10T21:27:13+00:00\",\"description\":\"QR code phishing is surging, posing serious risks to businesses through credential theft and financial loss. 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S dubokom stru\u010dno\u0161\u0107u koja obuhva\u0107a vi\u0161e od 5 godina isklju\u010divo na QR kodovima, Siim je postao stru\u010dnjak za predmet u tom podru\u010dju. On \u010dini zna\u010dajne korake u iskori\u0161tavanju QR tehnologije za pojednostavljenje i pove\u0107anje digitalnih interakcija. Njegovo putovanje nije tek po\u010delo ovdje. Siim ima opse\u017eno digitalno iskustvo s vi\u0161e od 10 godina bogatog iskustva u sektoru softvera kao usluge (SaaS), \u0161to je potvrda njegovog dubokog znanja o digitalnim rje\u0161enjima.","sameAs":["https:\/\/www.linkedin.com\/in\/siim-tiigimagi\/"]},{"@type":"Question","@id":"https:\/\/pageloot.com\/blog\/qr-code-phishing-business-risks-and-fixes\/#faq-question-0a142415e7ad","position":1,"url":"https:\/\/pageloot.com\/blog\/qr-code-phishing-business-risks-and-fixes\/#faq-question-0a142415e7ad","name":"Koja je razlika izme\u0111u QR code phishinga i regularnog phishinga?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Regular phishing typically uses visible URLs in email text or hyperlinks that a trained user can inspect before clicking. QR code phishing conceals the destination entirely \u2013 the malicious URL is encoded inside the image, invisible until after scanning. This also makes it harder for email security filters to detect, since they see an image rather than a link. The result is that QR code phishing bypasses many controls that effectively catch text-based phishing.","inLanguage":"hr"},"inLanguage":"hr"},{"@type":"Question","@id":"https:\/\/pageloot.com\/blog\/qr-code-phishing-business-risks-and-fixes\/#faq-question-68f0add58204","position":2,"url":"https:\/\/pageloot.com\/blog\/qr-code-phishing-business-risks-and-fixes\/#faq-question-68f0add58204","name":"Kako se mala poduze\u0107a mogu za\u0161tititi ako imaju ograni\u010den sigurnosni prora\u010dun?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Focus on the highest-impact controls first: enable multi-factor authentication on all accounts, train employees to treat unexpected QR codes as suspicious and verify through independent channels, and switch any published QR codes from static to dynamic so you can update or disable them if a problem is detected. These steps cost little and eliminate the most common attack paths. Use a QR code scanner with URL preview capability before scanning unknown codes, and establish a clear process for employees to report suspicious codes to IT.","inLanguage":"hr"},"inLanguage":"hr"},{"@type":"Question","@id":"https:\/\/pageloot.com\/blog\/qr-code-phishing-business-risks-and-fixes\/#faq-question-0d855702ce5e","position":3,"url":"https:\/\/pageloot.com\/blog\/qr-code-phishing-business-risks-and-fixes\/#faq-question-0d855702ce5e","name":"Za\u0161to su dinami\u010dki QR kodovi sigurniji za tvrtke od stati\u010dkih?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Static QR codes permanently encode a destination URL. If that URL is compromised \u2013 or if an attacker copies your code and redistributes it pointing to a malicious site \u2013 you have no way to correct the original printed code without reprinting everything. Dynamic QR codes route through a short redirect URL that you control centrally. You can change the destination, add password protection, set expiration dates, and monitor scan activity in real time. If something looks wrong, you can disable the code immediately. 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