{"id":834,"date":"2022-10-07T17:56:54","date_gmt":"2022-10-07T17:56:54","guid":{"rendered":"https:\/\/securitybriefing.net\/?p=834"},"modified":"2025-07-01T15:11:45","modified_gmt":"2025-07-01T15:11:45","slug":"intelegerea-sistemelor-de-control-acces","status":"publish","type":"post","link":"https:\/\/securitybriefing.net\/ro\/securitate\/intelegerea-sistemelor-de-control-acces\/","title":{"rendered":"\u00cen\u021belegerea sistemelor de control al accesului"},"content":{"rendered":"

Obiectivul final al oric\u0103rui sistem de securitate este de a oferi persoanelor \u0219i organiza\u021biilor un sentiment de siguran\u021b\u0103. Atunci c\u00e2nd un grup are control complet asupra bunurilor sale \u0219i le poate utiliza f\u0103r\u0103 restric\u021bii, aceast\u0103 utopie ia na\u0219tere. Oamenii se pot bucura de o adev\u0103rat\u0103 lini\u0219te sufleteasc\u0103 atunci c\u00e2nd nu trebuie s\u0103 \u00ee\u0219i fac\u0103 griji cu privire la pierderea accesului sau a propriet\u0103\u021bii.<\/span><\/p>\n\n\n\n

Supravegherea permanent\u0103 a noilor atacuri cibernetice este o munc\u0103 cu norm\u0103 \u00eentreag\u0103 pentru exper\u021bii \u00een securitate cibernetic\u0103. Ace\u0219ti speciali\u0219ti nu pot l\u0103sa niciodat\u0103 garda jos, deoarece noi tipuri de atacuri cibernetice sunt dezvoltate \u00een mod constant.<\/span><\/p>\n\n\n\n


<\/span>Securitatea poate fi considerat\u0103 gradul \u00een care se iau m\u0103suri pentru a proteja \u00eempotriva daunelor poten\u021biale. Scopul oric\u0103rei companii sau organiza\u021bii ar fi s\u0103 men\u021bin\u0103 nivelul de securitate al sistemului suficient de ridicat, astfel \u00eenc\u00e2t doar personalul autorizat s\u0103 aib\u0103 acces, protej\u00e2ndu-i totodat\u0103 de amenin\u021b\u0103rile externe, cum ar fi hackerii care ar putea \u00eencerca s\u0103 fure informa\u021bii prin atacuri cibernetice.<\/p>\n\n\n

Securitatea cibernetic\u0103 vs. securitatea fizic\u0103<\/strong><\/h2>\n\n\n

Termenul \"<\/span>securitatea fizic\u0103<\/span><\/em>\" cuprinde m\u0103surile luate pentru a v\u0103 proteja bunurile \u00eempotriva furtului sau deterior\u0103rii. <\/span>Securitatea fizic\u0103 <\/span><\/em>pot include instrumente precum \u00eencuietori \u0219i por\u021bi \u0219i politici precum verificarea antecedentelor angaja\u021bilor. \"<\/span>Securitate cibernetic\u0103<\/span><\/em>\", pe de alt\u0103 parte, descrie m\u0103surile luate pentru a se ap\u0103ra \u00eempotriva amenin\u021b\u0103rilor digitale. <\/span>Securitate cibernetic\u0103 <\/span><\/em>include protejarea accesului fizic la dispozitivele \u0219i sistemele care stocheaz\u0103 date (cum ar fi serverele) \u0219i m\u0103suri legate de securitatea re\u021belei, accesul informa\u021bional \u0219i controlul datelor sistemului.<\/span><\/p>\n\n\n\n

\u00cen prezent, pentru a fi \u00een siguran\u021b\u0103, securitatea fizic\u0103 \u0219i cea cibernetic\u0103 trebuie s\u0103 func\u021bioneze \u00eempreun\u0103. Pentru a v\u0103 asigura c\u0103 totul este acoperit, este esen\u021bial s\u0103 ave\u021bi un plan de securitate cuprinz\u0103tor care s\u0103 includ\u0103 toate aspectele legate de securitate. Aceasta include asigurarea unei infrastructuri sigure (cl\u0103diri fizice, sisteme etc.).<\/span><\/p>\n\n\n\n

Avem tendin\u021ba de a ne g\u00e2ndi la securitatea infrastructurii \u00een termeni de structuri fizice, cum ar fi u\u0219ile sau ferestrele care pot fi \u00eencuiate. Cu toate acestea, sunt implicate multe alte aspecte \u00een stabilirea unui sistem de securitate eficient. Aceste metode \u00eencorporeaz\u0103, \u00een general, un amestec de m\u0103suri de securitate esen\u021biale, concepute \u0219i testate pentru a \u00eendeplini cerin\u021bele opera\u021bionale \u0219i corporative.<\/span><\/p>\n\n\n

Cele trei straturi ale controlului accesului fizic<\/strong><\/h2>\n\n\n
\"Cele<\/figure>\n\n\n\n

Elaborarea \u0219i punerea \u00een aplicare a unei strategii de securizare a unui activ de infrastructur\u0103 se realizeaz\u0103 pe trei niveluri generale.<\/span><\/p>\n\n\n\n

    \n
  1. Interiorul <\/span><\/strong>Acesta este cel mai interior strat de protec\u021bie, care \u00eencorporeaz\u0103 interiorul structurii, biroului, compartimentului \u0219i a\u0219a mai departe, care se afl\u0103 \u00een perimetrul interior \u0219i exterior.<\/span><\/li>\n\n\n\n
  2. Perimetrul exterior<\/span><\/strong> Acesta este spa\u021biul din jurul unei zone securizate. Pentru a securiza acest spa\u021biu, trebuie s\u0103 controla\u021bi cine poate traversa linia legal\u0103 sau fizic\u0103 care \u00eei marcheaz\u0103 limitele. De exemplu, limitele propriet\u0103\u021bii sau pere\u021bii exteriori ai unei cl\u0103diri ar onora perimetrul exterior al unui complex.<\/span><\/li>\n\n\n\n
  3. Perimetrul interior <\/span><\/strong>Acesta este adesea definit de bariere fizice precum pere\u021bi, u\u0219i \u0219i ferestre - fie exterioare, fie interioare, \u00een func\u021bie de contextul perimetrului exterior.<\/span><\/li>\n<\/ol>\n\n\n\n

    Un plan de securitate cuprinz\u0103tor va acoperi toate cele trei niveluri de securitate. Cele trei niveluri de securitate sunt compuse de obicei din diverse tehnologii care func\u021bioneaz\u0103 \u00eempreun\u0103 pentru a forma o solu\u021bie eficient\u0103 de protec\u021bie fizic\u0103.<\/span><\/p>\n\n\n

    Securitatea perimetrului logic<\/strong> \"Logical<\/h2>\n\n\n

    \u00cen plus fa\u021b\u0103 de cele trei straturi fizice, exist\u0103 \u0219i ceea ce se nume\u0219te securitate a perimetrului logic. Acest termen se refer\u0103 la controalele electronice de acces care sunt aplicate pentru a proteja sistemele \u0219i datele. Acestea includ parole, ID-uri de utilizator, chei de criptare \u0219i alte mijloace digitale de p\u0103strare \u00een siguran\u021b\u0103 a informa\u021biilor.<\/span><\/p>\n\n\n

    Metode naturale de control al accesului<\/span><\/h3>\n\n\n

    Controlul natural al accesului presupune utilizarea elementelor naturale de design pentru a restric\u021biona sau a permite accesul la o zon\u0103, de exemplu, utilizarea unui r\u00e2u ca barier\u0103 natural\u0103 pentru a proteja \u00eempotriva atacurilor terestre.<\/span><\/p>\n\n\n

    Consolidarea teritorial\u0103<\/span><\/h3>\n\n\n

    Consolidarea teritorial\u0103 utilizeaz\u0103 structuri, sisteme \u0219i politici pentru a stabili \u0219i a men\u021bine o prezen\u021b\u0103 fizic\u0103 de securitate. De exemplu, aceasta poate implica iluminarea pentru a cre\u0219te vizibilitatea unei zone sau stabilirea unor m\u0103suri de control al accesului, precum por\u021bi \u0219i garduri.<\/span><\/p>\n\n\n

    Metode tehnologice de control al accesului<\/span><\/h3>\n\n\n

    Controlul accesului tehnologic folose\u0219te tehnologia pentru a restric\u021biona sau permite accesul \u00eentr-o zon\u0103. Include sisteme CCTV, sisteme de alarm\u0103 \u0219i sisteme de control al accesului<\/a>.<\/span><\/p>\n\n\n\n

    Operarea \u0219i gestionarea securit\u0103\u021bii infrastructurii se bazeaz\u0103 pe trei tipuri de subsisteme de baz\u0103:<\/span><\/p>\n\n\n\n

      \n
    1. Descurajare<\/strong><\/li>\n\n\n\n
    2. Prevenire<\/strong><\/li>\n\n\n\n
    3. R\u0103spuns<\/strong><\/li>\n<\/ol>\n\n\n\n

      Descurajarea se bazeaz\u0103 pe ideea c\u0103, dac\u0103 un intrus \u0219tie c\u0103 este mai probabil s\u0103 fie prins, va fi mai pu\u021bin probabil s\u0103 \u00eencerce un atac.<\/span><\/p>\n\n\n\n

      Scopul prevenirii este de a face mai dificil accesul unui intrus la \u021bint\u0103. Acest lucru se realizeaz\u0103 prin \u00eengreunarea g\u0103sirii obiectivului, a apropierii de obiectiv \u0219i a p\u0103trunderii \u00een obiectiv.<\/span><\/p>\n\n\n\n

      Sistemele de r\u0103spuns sunt concepute pentru a detecta o intruziune \u0219i apoi s\u0103 ia m\u0103suri pentru a opri atacatorul \u0219i a minimiza daunele pe care le poate provoca.<\/span><\/p>\n\n\n\n

      Un sistem de securitate bine conceput va combina toate aceste trei subsisteme pentru a crea un sistem eficient de descurajare, prevenire \u0219i r\u0103spuns.<\/span><\/p>\n\n\n

      Controlul accesului <\/strong><\/h2>\n\n\n
      \"controlul<\/figure>\n\n\n\n

      Prioritatea num\u0103rul unu pentru sistemele de securitate, a\u0219a cum sunt de acord majoritatea exper\u021bilor, este de a preveni intru\u0219ii prin descurajare. Unele p\u0103r\u021bi ale infrastructurii pot fi restric\u021bionate, astfel \u00eenc\u00e2t persoanele f\u0103r\u0103 autoriza\u021bie s\u0103 nu poat\u0103 provoca daune, distrugeri sau furturi.<\/span><\/p>\n\n\n\n

      Ie\u0219irea, sau dreptul legal de a p\u0103r\u0103si o instala\u021bie, este definit\u0103 ca ruta utilizat\u0103 de oameni pentru a intra \u0219i a ie\u0219i dintr-un loc. Securitatea fizic\u0103 poate fi definit\u0103 ca intrare, care se refer\u0103 la calea fizic\u0103 folosit\u0103 de cineva pentru a intra \u00eentr-un loc \u0219i a ie\u0219i corect.<\/span><\/p>\n\n\n\n

      \u00cen termeni de securitate, un drept este un privilegiu legal sau o permisiune acordat\u0103 unei persoane sau unui grup de c\u0103tre o autoritate recunoscut\u0103. Aceast\u0103 autoritate poate fi un guvern, un agent guvernamental recunoscut legal sau proprietarul unui bun. Atunci c\u00e2nd persoane neautorizate \u00eencearc\u0103 s\u0103 ob\u021bin\u0103 acces la un bun la care nu au drepturi, acestea devin intru\u0219i.<\/span><\/p>\n\n\n\n

      Prin urmare, controlul accesului se refer\u0103 la controlul persoanelor care pot intra, ie\u0219i \u0219i reveni \u00eentr-un bun. Controlul accesului persoanelor neautorizate la activele esen\u021biale este o m\u0103sur\u0103 de securitate crucial\u0103 pe care o pute\u021bi lua.<\/span><\/p>\n\n\n

      Autorizare <\/span><\/strong><\/h3>\n\n\n

      Autoriza\u021bia poate fi limita de proprietate a propriet\u0103\u021bii fizice a organiza\u021biei sau u\u0219a din fa\u021b\u0103 a facilit\u0103\u021bilor acesteia.<\/span><\/p>\n\n\n\n

      Obiectivul principal al unui perimetru este de a autoriza doar personalul. Pot fi utilizate diferite metode pentru a realiza acest lucru - cum ar fi plantarea de garduri vii \u00een jurul limitei propriet\u0103\u021bii sau amplasarea de semne vizibile. Dac\u0103 o persoan\u0103 neautorizat\u0103 \u00eencearc\u0103 s\u0103 traverseze, aceasta este imediat oprit\u0103 de elementele de securitate, cum ar fi garduri de s\u00e2rm\u0103 ghimpat\u0103 cu por\u021bi \u0219i g\u0103rzi \u00eenarmate.<\/span><\/p>\n\n\n\n

      Majoritatea eforturilor de control al accesului au loc \u00eentre perimetrul exterior \u0219i cel interior al unei propriet\u0103\u021bi. Aceasta poate include parcarea angaja\u021bilor \u0219i a oaspe\u021bilor \u00een locuri strategice \u0219i utilizarea peisajului pentru a direc\u021biona oamenii c\u0103tre anumite intr\u0103ri \u0219i ie\u0219iri \u0219i pentru a-i \u021bine departe de alte puncte posibile de intrare\/ie\u0219ire.<\/span><\/p>\n\n\n\n

      Aceasta \u00eenseamn\u0103, de asemenea, s\u0103 v\u0103 proteja\u021bi locuin\u021ba de intru\u0219i. Pute\u021bi face acest lucru folosind bariere fizice, cum ar fi pere\u021bi, ferestre \u0219i u\u0219i. Aceste bariere vor \u00eempiedica oamenii s\u0103 se apropie prea mult de casa dvs. \u0219i v\u0103 vor proteja pe dvs. \u0219i familia dvs.<\/span><\/p>\n\n\n\n

      Securitatea interioar\u0103 este securitatea persoanelor \u0219i a lucrurilor din interiorul unei cl\u0103diri sau al unei zone. Aceasta include supravegherea oamenilor \u0219i, de asemenea, utilizarea de ma\u0219ini pentru a supraveghea, urm\u0103ri \u0219i detecta orice persoan\u0103 care intr\u0103 f\u0103r\u0103 permisiune. Acest sistem \u00eenregistreaz\u0103, de asemenea, ceea ce se \u00eent\u00e2mpl\u0103 \u00een zon\u0103, astfel \u00eenc\u00e2t s\u0103 putem vedea dac\u0103 cineva \u00eencalc\u0103 regulile. Faptul c\u0103 oamenii \u0219i ma\u0219inile lucreaz\u0103 \u00eempreun\u0103 face ca acest tip de securitate s\u0103 fie foarte eficient.<\/span><\/p>\n\n\n

      Politici de securitate<\/strong><\/h3>\n\n\n

      O politic\u0103 de securitate bun\u0103, care s\u0103 explice cum func\u021bioneaz\u0103 securitatea la fiecare nivel, este fundamental\u0103. \u00centreprinderile \u0219i organiza\u021biile trebuie s\u0103 creeze politici de securitate cuprinz\u0103toare care s\u0103 explice cine are voie s\u0103 acceseze diferite active \u0219i ce poate face cu acestea. \u00cen acest fel, toat\u0103 lumea va \u0219ti ce trebuie s\u0103 fac\u0103 pentru a men\u021bine totul \u00een siguran\u021b\u0103.<\/span><\/p>\n\n\n\n

      \u00centreprinderile \u0219i organiza\u021biile \u00ee\u0219i pot proteja lucr\u0103torii \u0219i echipamentele de accidente prin luarea acestor m\u0103suri suplimentare. Acestea pot \u00eempiedica persoanele care nu sunt autorizate s\u0103 se afle \u00een anumite zone s\u0103 provoace daune prin instalarea unui sistem de control al accesului cu restric\u021bii privind locurile \u00een care angaja\u021bii se pot deplasa.<\/span><\/p>\n\n\n\n

      De exemplu, dac\u0103 un reprezentant de v\u00e2nz\u0103ri vars\u0103 din gre\u0219eal\u0103 cafea pe unul dintre serverele de produc\u021bie din departamentul de inginerie, acesta ar fi un dezastru semnificativ.<\/span><\/p>\n\n\n\n

      \u00centreprinderile ar trebui s\u0103 elaboreze o politic\u0103 de securitate clar\u0103 care s\u0103 permit\u0103 persoanelor autorizate s\u0103 acceseze anumite active, \u00eempiedic\u00e2nd \u00een acela\u0219i timp accesul persoanelor neautorizate la acelea\u0219i active. <\/span><\/p>\n\n\n

      Rolul vital al controlului accesului \u00een securitatea cibernetic\u0103<\/span><\/strong><\/h2>\n\n\n

      \u00cen lumea digital\u0103, controlul accesului este la fel de esen\u021bial ca \u0219i \u00een cea fizic\u0103. Afacerile trebuie s\u0103 autentifice persoanele care \u00eencearc\u0103 s\u0103 intre \u00een re\u021belele lor \u0219i s\u0103 limiteze care utilizatori au acces la date sensibile sau p\u0103r\u021bi ale re\u021belei pentru a se ap\u0103ra \u00eempotriva pericolelor externe. Nu vrei ca cineva s\u0103 p\u0103trund\u0103 \u00een casa sau biroul t\u0103u \u0219i nu vrei ca astfel de persoane s\u0103 ob\u021bin\u0103 acces la sistemele tale informatice. Hackerii pot ob\u021bine informa\u021bii critice, cum ar fi datele clien\u021bilor sau secretele comerciale, \u0219i pot provoca ravagii \u00een compania ta.<\/span><\/p>\n\n\n\n

      Exist\u0103 dou\u0103 tipuri de control al accesului \u00een lumea digital\u0103: <\/span><\/p>\n\n\n\n

        \n
      1. Fizic\u0103<\/strong><\/li>\n\n\n\n
      2. Logic<\/strong><\/li>\n<\/ol>\n\n\n\n

        Controalele fizice \u00eempiedic\u0103 accesul utilizatorilor la birouri, sta\u021bii de lucru \u0219i hardware, \u00een timp ce controalele logice protejeaz\u0103 activele cibernetice critice. Ambele sunt importante pentru securitatea cibernetic\u0103; ambele pornesc de la presupunerea c\u0103 persoanele care \u00eencearc\u0103 s\u0103 intre sunt necunoscute p\u00e2n\u0103 c\u00e2nd sistemul este capabil s\u0103 confirme acest lucru prin ID-ul lor, care este numele de utilizator, adresa de e-mail sau adresa MAC, care \u00eei identific\u0103 atunci c\u00e2nd solicit\u0103 accesul.<\/span><\/p>\n\n\n

        Identificare \u0219i autentificare<\/span><\/h3>\n\n\n

        Controlul accesului garanteaz\u0103 c\u0103 numai persoanele autorizate pot intra \u00een sisteme \u0219i vizualiza date. Pentru a face acest lucru, \u00eentreprinderile trebuie s\u0103 poat\u0103 identifica \u0219i autentifica utilizatorii. Identificarea este procesul de determinare a persoanei care solicit\u0103 acces, \u00een timp ce autentificarea confirm\u0103 c\u0103 utilizatorul este cine pretinde c\u0103 este.<\/span><\/p>\n\n\n\n

        Exist\u0103 trei tipuri de metode de identificare:<\/span><\/p>\n\n\n\n

          \n
        1. Ceva ce \u0219tii<\/span><\/strong><\/li>\n\n\n\n
        2. Ceva ce ai<\/span><\/strong><\/li>\n\n\n\n
        3. Ceva ce e\u0219ti<\/span><\/strong><\/li>\n<\/ol>\n\n\n\n

          Ceva ce \u0219ti\u021bi, cum ar fi o parol\u0103 sau un cod PIN; ceva ce ave\u021bi, cum ar fi un jeton fizic sau un card de acces; \u0219i ceva ce sunte\u021bi, cum ar fi amprenta digital\u0103 sau scanarea irisului. Primele dou\u0103 pot fi pierdute sau furate, astfel \u00eenc\u00e2t biometria este cea mai sigur\u0103 form\u0103 de identificare.<\/span><\/p>\n\n\n\n

          Exist\u0103 patru tipuri de autentificare:<\/span><\/p>\n\n\n\n

            \n
          1. Factor unic<\/span><\/strong><\/li>\n\n\n\n
          2. Doi factori<\/span><\/strong><\/li>\n\n\n\n
          3. Trei factori<\/span><\/strong><\/li>\n\n\n\n
          4. Multifactor<\/span><\/strong><\/li>\n<\/ol>\n\n\n\n

            Autentificarea cu un singur factor utilizeaz\u0103 un singur tip de identificare, cum ar fi o parol\u0103. Autentificarea cu doi factori adaug\u0103 un al doilea nivel, cum ar fi un cod de securitate trimis pe telefon. Autentificarea cu trei factori adaug\u0103 un al treilea nivel, cum ar fi scanarea amprentei. Autentificarea cu mai mul\u021bi factori combin\u0103 dou\u0103 sau mai multe dintre aceste metode.<\/span><\/p>\n\n\n

            Entit\u0103\u021bi software<\/span><\/h2>\n\n\n

            \u00centr-un sistem de control al accesului, un subiect este o entitate care poate solicita accesul la o resurs\u0103, \u00een timp ce un obiect este o entitate care stocheaz\u0103 sau furnizeaz\u0103 resursa. \u00cen majoritatea cazurilor, subiec\u021bii sunt utilizatori, iar obiectele sunt fi\u0219iere, programe sau dispozitive. Cu toate acestea, subiec\u021bii pot fi, de asemenea, procese sau fire care solicit\u0103 acces la un obiect, iar obiectele pot fi obiecte Active Directory, precum utilizatori, grupuri sau computere.<\/span><\/p>\n\n\n\n

            Exist\u0103 trei tipuri de entit\u0103\u021bi software \u00eentr-un sistem de control al accesului:<\/span><\/p>\n\n\n\n

              \n
            1. Utilizatori<\/span><\/strong><\/li>\n\n\n\n
            2. Obiecte<\/span><\/strong><\/li>\n\n\n\n
            3. Procese<\/span><\/strong><\/li>\n<\/ol>\n\n\n\n

              Un utilizator este o fiin\u021b\u0103 uman\u0103 care interac\u021bioneaz\u0103 cu sistemul, \u00een timp ce un obiect este ceva ce sistemul utilizeaz\u0103 sau manipuleaz\u0103, precum un fi\u0219ier. Un proces este un set de instruc\u021biuni pe care le execut\u0103 un computer.<\/span><\/p>\n\n\n\n

              Profesioni\u0219tii din domeniul securit\u0103\u021bii cibernetice trebuie s\u0103 fie capabili s\u0103 identifice ce utilizatori, obiecte \u0219i procese ar trebui s\u0103 aib\u0103 acces la ce resurse \u0219i trebuie s\u0103 fie capabili s\u0103 pun\u0103 \u00een aplicare controalele adecvate pentru a se asigura c\u0103 numai persoanele autorizate pot ob\u021bine acces.<\/span><\/p>\n\n\n

              Sisteme informatice de control al accesului<\/span><\/h2>\n\n\n
              \"Sisteme<\/figure>\n\n\n\n

              Exist\u0103 multe tipuri de sisteme de control al accesului la sistemele informatice. Totu\u0219i, cele mai comune sunt controlul accesului bazat pe rol (RBAC), controlul accesului discre\u021bionar (DAC), controlul accesului obligatoriu (MAC) \u0219i controlul accesului bazat pe gazd\u0103 (HBAC).<\/span><\/p>\n\n\n\n

              RBAC -  <\/span><\/strong>este cel mai simplu model \u0219i atribuie roluri utilizatorilor. De exemplu, un manager ar putea accesa fi\u0219ierele necesare pentru a-\u0219i face treaba, dar nu ar avea acces la informa\u021biile sensibile ale angaja\u021bilor. Acest tip de sistem este u\u0219or de implementat \u0219i de \u00eentre\u021binut, dar nu este foarte flexibil.<\/span><\/p>\n\n\n\n

              DAC -  <\/span><\/strong>este un pic mai complex, deoarece atribuie permisiuni de acces utilizatorilor individuali. Aceasta \u00eenseamn\u0103 c\u0103 fiecare utilizator are propriul set de permisiuni, care poate fi personalizat \u00een func\u021bie de nevoile sale. Acest tip de sistem este mai flexibil dec\u00e2t RBAC, dar este, de asemenea, mai dificil de gestionat.<\/span><\/p>\n\n\n\n

              MAC - <\/span><\/strong>este cel mai complex tip de sistem de control al accesului. Acesta utilizeaz\u0103 o etichet\u0103 de securitate pentru a defini sensibilitatea datelor \u0219i pentru a controla cine le poate vedea. Acest tip de sistem este foarte sigur, dar este \u0219i greu de implementat \u0219i de \u00eentre\u021binut.<\/span><\/p>\n\n\n\n

              HBAC - <\/span><\/strong>este un hibrid al celorlalte trei tipuri de sisteme de control al accesului. Acesta utilizeaz\u0103 at\u00e2t roluri, c\u00e2t \u0219i permisiuni pentru a controla accesul la date. Acest tip de sistem este mai flexibil dec\u00e2t RBAC \u0219i MAC, dar este, de asemenea, mai dificil de gestionat.<\/span><\/p>\n\n\n\n

              Indiferent de tipul de sistem de control al accesului pe care \u00eel alege\u021bi, este important s\u0103 re\u021bine\u021bi c\u0103 toate acestea sunt concepute pentru a v\u0103 proteja datele \u0219i compania. Alege\u021bi-l pe cel care se potrive\u0219te cel mai bine nevoilor dvs. \u0219i asigura\u021bi-v\u0103 c\u0103 \u00eel implementa\u021bi corect.<\/span><\/p>\n\n\n\n

              Controlul accesului este vital at\u00e2t pentru securitatea fizic\u0103, c\u00e2t \u0219i pentru cea digital\u0103. \u00cen\u021beleg\u00e2nd diferitele tipuri de sisteme de control al accesului, \u00eel pute\u021bi alege pe cel potrivit pentru nevoile dvs. \u0219i v\u0103 pute\u021bi asigura c\u0103 bunurile dvs. sunt \u00een siguran\u021b\u0103.<\/span><\/p>\n\n\n\n

               <\/span><\/p>","protected":false},"excerpt":{"rendered":"

              Obiectivul final al oric\u0103rui sistem de securitate este de a oferi persoanelor \u0219i organiza\u021biilor un sentiment de siguran\u021b\u0103. Atunci c\u00e2nd un grup are control total asupra bunurilor sale \u0219i poate utiliza... Continue reading \u00cen\u021belegerea sistemelor de control al accesului<\/span><\/a><\/p>","protected":false},"author":3,"featured_media":1002,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-834","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-security","entry"],"yoast_head":"\nUnderstanding access control systems | Security Briefing<\/title>\n<meta name=\"description\" content=\"Find out how access control systems work and the different types of technologies you can use to secure your business's assets.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/securitybriefing.net\/ro\/securitate\/intelegerea-sistemelor-de-control-acces\/\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta 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