Cov txheej txheem:
Video: Internal vulnerability scan yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Internal Vulnerability Scans
Vulnerability scanning yog qhov systematicidentification, tsom xam thiab qhia txog kev ruaj ntseg yooj yim uas cov tog neeg tsis tau tso cai thiab cov tib neeg tuaj yeem siv los siv thiab ua phem rau kev tsis pub lwm tus paub, kev ncaj ncees thiab muaj kev lag luam thiab cov ntaub ntawv thev naus laus zis thiab cov ntaub ntawv
Ib yam li ib tug yuav nug, qhov kev ntsuam xyuas sab hauv yog dab tsi?
Tsis zoo li sab nraud kev ntsuam xyuas qhov tsis zoo , uas tsom rau cov neeg tawm tsam sab nraud sim nkag mus rau hauv lub tuam txhab, ib qho Internal vulnerability ntsuam xyuas ntsuas IT kev ruaj ntseg los ntawm sab hauv. Nws saib txoj hauv kev uas cov neeg nyob hauv lub tuam txhab tuaj yeem siv lub tuam txhab network thiab cov ntaub ntawv pov thawj.
Ib sab saum toj no, dab tsi yog qhov tsis zoo sab nraud scan? Ib Sab nraud qhov tsis zoo scan nrhiav qhov nyob hauv koj lub network firewall (s), qhov twg cov neeg sab nrauv siab phem tuaj yeem tsoo koj lub network. Los ntawm kev sib piv, ib qho internal vulnerabilityscan ua haujlwm hauv koj lub lag luam firewall (s) kom paub tseeb thiab muaj peev xwm yooj yim hauv koj lub lag luam network.
Nyob rau hauv no txoj kev, ib tug vulnerability scan ua dab tsi?
Vulnerability scanning yog ib qho kev tshuaj xyuas ntawm cov ntsiab lus muaj peev xwm ntawm kev siv hauv lub computer lossis network los txheeb xyuas qhov kev nyab xeeb. A qhov tsis muaj zog scan kuaj xyuas thiab txheeb xyuas qhov tsis muaj zog hauv cov khoos phis tawj, kev sib txuas lus thiab cov khoom siv sib txuas lus thiab kwv yees cov txiaj ntsig ntawm kev ntsuas.
Yuav siv sij hawm ntev npaum li cas ntawm qhov tsis zoo scan?
Cov ntev a scan nyob ntawm ntau yam, nrog rau lub network latency, qhov loj ntawm qhov chaw nyob luam , tus server cov peev txheej thiab cov kev pabcuam ua haujlwm lub scan server. Cov nruab nrab scan sijhawm rau lub network scan yog 20 feeb, thaum tus lub sijhawm nruab nrab rau lub vev xaib scan yog nruab nrab ntawm 2 thiab 4 teev.
Pom zoo:
Nessus vulnerability scanner ua dab tsi?
Nessus yog cov cuab yeej tshawb xyuas kev nyab xeeb hauv thaj chaw deb, uas luam theej lub computer thiab tsa qhov kev ceeb toom yog tias nws pom muaj qhov tsis zoo uas cov neeg ua phem phem tuaj yeem siv kom nkag mus rau txhua lub khoos phis tawj koj tau txuas nrog lub network
Internal DTD thiab External DTD yog dab tsi?
Ib DTD raug xa mus rau hauv DTD ifelements tau tshaj tawm hauv cov ntaub ntawv XML. Txhawm rau siv nws asinternal DTD, standalone attribute hauv XML tshaj tawm yuav tsum tau teem rau yog. Qhov no txhais tau hais tias cov lus tshaj tawm ua haujlwm ywj pheej ntawm qhov chaw sab nraud
Apache Struts vulnerability yog dab tsi?
Ib qho kev tsis txaus ntseeg tau raug tshawb pom hauv Apache Struts, uas tuaj yeem tso cai rau kev ua haujlwm hauv chaw taws teeb. Apache Struts yog qhov yooj yim rau qhov chaw taws teeb tswj kev ua txhaum cai (CVE-2018-11776). Tshwj xeeb, qhov teeb meem no tshwm sim thaum tuav cov txiaj ntsig tshwj xeeb-crafted uas tsis muaj npe, lossis URL lossis tsis muaj nuj nqis thiab nqis tes ua
Internal DTD hauv XML yog dab tsi?
A DTD raug xa mus rau hauv DTD yog tias cov ntsiab lus tau tshaj tawm hauv cov ntaub ntawv XML. Txhawm rau siv nws li DTD sab hauv, tus cwj pwm nyob ib leeg hauv XML tshaj tawm yuav tsum tau teeb tsa rau yog. Qhov no txhais tau hais tias cov lus tshaj tawm ua haujlwm ywj pheej ntawm lwm qhov chaw
Code execution vulnerability yog dab tsi?
Ib qho kev ua txhaum cai tsis raug cai yog qhov tsis zoo ntawm kev ruaj ntseg hauv software lossis kho vajtse uas tso cai rau kev ua txhaum cai. Lub peev xwm los ua qhov kev txiav txim siab txiav txim siab hla lub network (tshwj xeeb ntawm thaj chaw dav dav xws li Is Taws Nem) feem ntau raug xa mus rau qhov chaw taws teeb tswj (RCE)