Chifukwa chiyani Magulu Otsatsa ndi Ma IT Ayenera Kugawana Maudindo a Cybersecurity

Kutsimikizika kwa Imelo ndi Cybersecurity

Mliriwu udakulitsa kufunikira kwa dipatimenti iliyonse m'bungwe kuti ikhale ndi chidwi kwambiri ndi cybersecurity. Ndizomveka, chabwino? Kuchuluka kwaukadaulo komwe timagwiritsa ntchito m'njira zathu ndi ntchito zatsiku ndi tsiku, m'pamenenso titha kukhala pachiwopsezo chophwanya malamulo. Koma kukhazikitsidwa kwa machitidwe abwino a cybersecurity kuyenera kuyamba ndi magulu odziwa bwino malonda.

Cybersecurity yakhala ikukhudzidwa ndi Information Technology (IT) atsogoleri, Chief Information Security Officers (CISO) ndi Chief Technology Officers (CTO) kapena Chief Information Officer (CIO). Kukula kwamphamvu kwa umbava wa pa intaneti - mofunikira - kwakweza chitetezo cha pa intaneti kuposa cha nkhani ya IT chabe. Pomaliza, Oyang'anira C-suite ndi ma board sakuwonanso chiopsezo cha cyber ngati 'vuto la IT' koma ngati chiwopsezo chomwe chiyenera kuthetsedwa pamlingo uliwonse. Kuti athane ndi kuwonongeka komwe kukhoza kubwezeredwa kwa cyberattack kumafuna makampani kuti aphatikize chitetezo cha pa intaneti munjira yawo yonse yowongolera zoopsa.

Kuti atetezedwe kwathunthu, makampani ayenera kukhala ndi malire pakati pa chitetezo, zinsinsi ndi zomwe kasitomala amakumana nazo. Koma kodi mabungwe angafike bwanji pamlingo wovuta kwambiri chonchi? Polimbikitsa magulu awo otsatsa malonda kuti azichita nawo ntchito zambiri.

Chifukwa Chiyani Otsatsa Ayenera Kusamala Za Cybersecurity?

Dzina la mtundu wanu ndi labwino kwambiri monga mbiri yanu.

Richard Branson

Zimatenga zaka 20 kuti munthu akhale ndi mbiri yabwino komanso mphindi zisanu kuti awononge.

Warren Wekha

Ndiye chimachitika ndi chiyani zigawenga za pa intaneti zikapeza zomwe akufunikira kuti achite ngati kampani, kunyenga makasitomala ake, kuba data, kapena zoyipa? Vuto lalikulu kwa kampaniyo.

Taganizirani izi. Pafupifupi 100% yamabizinesi amatumiza maimelo otsatsa pamwezi kwa makasitomala awo. Dola iliyonse yotsatsa yomwe imagwiritsidwa ntchito imawona kubweza ndalama (ROI) pafupifupi $36. Kuwukira kwa Phishing komwe kumawononga mtundu wamunthu kumawopseza kupambana kwa njira yotsatsa.

Tsoka ilo, nzosavuta kwa ochita katangale ndi ochita zisudzo kuti azinamizira kuti ndi anthu ena. Ukadaulo woletsa kuwononga uku ndiwokhwima komanso ukupezeka, koma kutengera kulibe chifukwa nthawi zina kumakhala kovuta kuti bungwe la IT liwonetse bizinesi yomveka bwino. ROI zachitetezo ku bungwe lonse. Pamene ubwino wa miyezo monga BIMI ndi DMARC ikuwonekera kwambiri, malonda ndi IT akhoza kujambula nkhani yogwirizana. Yakwana nthawi yoti pakhale njira yolumikizirana ndi cybersecurity, yomwe imaphwanya ma silo ndikuwonjezera mgwirizano pakati pa madipatimenti.

Ikudziwa kuti DMARC ndiyofunikira kuteteza mabungwe kuti asawononge mbiri yawo komanso kuwononga mbiri yawo, koma imavutikira kupeza mwayi woti ikwaniritse utsogoleri. Zizindikiro za Chizindikiro cha Mauthenga (BIMI) imabwera, kubweretsa chisangalalo mu dipatimenti yotsatsa, yomwe ikufuna chifukwa imakweza mitengo yotseguka. Kampaniyo imagwiritsa ntchito DMARC ndi BIMI ndi voilà! IT imakwaniritsa kupambana kowonekera, konkire ndi kutsatsa kumalandira kugunda kowoneka mu ROI. Aliyense amapambana.

Kugwirira Ntchito Pagulu Ndikofunikira

Ogwira ntchito ambiri amawona IT, malonda ndi madipatimenti ena m'ma silos. Koma pamene kuwukira kwa pa intaneti kumakhala kovuta kwambiri komanso kovutirapo, lingaliro limeneli silipindulitsa aliyense. Otsatsa nawonso ali ndi udindo wothandizira kuteteza mabungwe ndi makasitomala. Chifukwa amalumikizidwa kwambiri ndi mayendedwe ngati malo ochezera, zotsatsa ndi maimelo, ogulitsa amagwiritsa ntchito ndikugawana zambiri.

Zigawenga zapaintaneti zomwe zimayambitsa zigawenga zama social engineering amagwiritsa ntchito izi kuti ziwapindule. Amagwiritsa ntchito imelo kutumiza zopempha zabodza kapena zopempha. Akatsegulidwa, maimelowa amasokoneza makompyuta a ogulitsa ndi pulogalamu yaumbanda. Magulu ambiri azamalonda amagwiranso ntchito ndi mavenda osiyanasiyana akunja ndi nsanja zomwe zimafuna mwayi wopeza kapena kusinthana zinsinsi zamabizinesi.

Ndipo pamene magulu otsatsa akuyembekezeka kuwonetsa kukula kwa ROI kwinaku akuchita zambiri ndi zochepa, amangokhalira kufunafuna ukadaulo watsopano womwe umawonjezera zokolola komanso kuchita bwino. Koma kupita patsogolo kumeneku kungapangitse mipata yosayembekezereka ya ma cyberattack. Ichi ndichifukwa chake otsatsa ndi akatswiri a IT akuyenera kutuluka m'masungidwe awo kuti agwirizane ndikuwonetsetsa kuti zotsatsa sizikusiya kampaniyo pachiwopsezo chachitetezo. Ma CMO ndi ma CISO akuyenera kuwunika mayankho asanakwaniritsidwe ndi phunzitsani otsatsa kuti azindikire ndikuwonetsa zoopsa zomwe zingachitike pachitetezo cha pa intaneti.

Akatswiri a IT ayenera kupatsa mphamvu akatswiri azamalonda kuti akhale oyang'anira njira zabwino zotetezera zidziwitso pogwiritsa ntchito:

  • Kutsimikizika kwazinthu zambiri (MFA)
  • Oyang'anira achinsinsi amakonda Dashlane or LassPass.
  • Kulowa m'modzi (SSO)

Chida china chofunikira chophatikizira munjira za otsatsa pa cybersecurity? Chithunzi cha DMARC.

Mtengo wa DMARC Pamagulu Otsatsa

Kutsimikizika kwa Mauthenga Ozikidwa pa Domain, Kupereka Malipoti ndi Kugwirizana ndiye muyeso wagolide wotsimikizira imelo. Makampani omwe atengera DMARC at Enforcement amatsimikizira kuti mabungwe ovomerezeka okha ndi omwe angatumize maimelo m'malo mwawo.

Pogwiritsa ntchito DMARC (ndi ma protocol omwe ali pansi pa SPF ndi DKIM) moyenera ndikufika ku Enforcement, malonda amawona kutumiza kwa imelo kwabwino. DMARC at Enforcement imaletsa obera kuti asagwire kukwera kwaulere pazida zotetezedwa.  

Palibe SPF kapena DKIM yomwe imatsimikizira wotumizayo motsutsana ndi gawo la "Kuchokera:" lomwe ogwiritsa ntchito amawona. Ndondomeko yotchulidwa mu rekodi ya DMARC ingatsimikize kuti pali "kugwirizanitsa" (ie kufanana) pakati pa Kuchokera: adiresi ndi domeni ya kiyi ya DKIM kapena wotumizira wotsimikiziridwa wa SPF. Njirayi imalepheretsa zigawenga zapaintaneti kugwiritsa ntchito madera abodza mu kuchokera ku: malo omwe amapusitsa olandira ndi kulola achiwembu kuti atumizenso anthu osadziwa kumadera omwe ali pansi pawo.

Magulu otsatsa amatumiza maimelo osati kulunjika omwe angakhale makasitomala. Pamapeto pake, amafuna kuti maimelowo atsegulidwe ndikuchitapo kanthu. Kutsimikizika kwa DMARC kumawonetsetsa kuti maimelo afika m'mabokosi omwe mukufuna. Ma Brand amatha kulimbikitsa kulimba mtima kwawo powonjezera Zizindikiro Zamtundu wa Message Identification (BIMI).

BIMI Imasintha DMARC Kukhala Roi Yowoneka Yotsatsa

BIMI ndi chida chomwe wotsatsa aliyense ayenera kugwiritsa ntchito. BIMI imalola ogulitsa kuwonjezera chizindikiro chamtundu wawo kumaimelo otetezedwa, zomwe zasonyezedwa kuti zikweza mitengo yotseguka ndi 10% pafupifupi.

Mwachidule, BIMI ndi phindu la malonda kwa ogulitsa. Imamangidwa pamaukadaulo amphamvu otsimikizira maimelo - DMARC pakukakamira - komanso mgwirizano pakati pa okhudzidwa osiyanasiyana kuphatikiza malonda, IT ndi madipatimenti azamalamulo.

Otsatsa nthawi zonse amadalira mizere yanzeru, yokopa chidwi ya omwe akuwalandira, koma ndi BIMI, maimelo ogwiritsa ntchito logo amakhala achangu komanso osavuta kuzindikira. Ngakhale ogula satsegula imelo, amawona logo. Monga kuyika chizindikiro pa t-sheti, nyumba, kapena zinthu zina, logo pa imelo nthawi yomweyo imayitanitsa olandila chidwi ku mtunduwo - chitukuko chomwe sichinachitikepo musanatsegule uthengawo. BIMI imathandiza otsatsa kuti alowe mu bokosi lolowera posachedwa.

Valimail's DMARC ngati Service

Kukonzekera kwa DMARC is njira yopita ku BIMI. Kuti muyende njira iyi pamafunika kuwonetsetsa kuti DNS ikutsimikizira bwino makalata onse otumizidwa - ntchito yowononga nthawi yamabizinesi. 15% yokha yamakampani omwe amamaliza bwino ntchito zawo za DMARC. Payenera kukhala njira yabwinoko, sichoncho? Pali!

Valimail Authenticate imapereka DMARC ngati Service, kuphatikiza:

  • Kukonzekera kwa DNS
  • Chizindikiritso cha wotumiza wanzeru
  • Mndandanda wa ntchito zosavuta kutsatira zomwe zimathandiza ogwiritsa ntchito kukwaniritsa mwachangu, mosalekeza kukakamiza kwa DMARC

DMARC Authentication™ imachotsa chiwopsezo pakuperekedwa kwa DNS. Kuwonekera kwake kwathunthu kumalola makampani kuti awone omwe akutumiza imelo m'malo mwawo. Mayendedwe motsogozedwa, odzipangira okha amayenda ogwiritsa ntchito ntchito iliyonse kuti akonze ntchito popanda kufunikira kwakuya, chidziwitso chaukadaulo kapena kupanga ukadaulo wakunja. Pomaliza, kusanthula kwazinthu kumathandizira kutsimikizira malingaliro odzipangira - ndipo zidziwitso zimapangitsa ogwiritsa ntchito kudziwa zambiri.

Madipatimenti otsatsa sangakhale m'ma silos, otetezedwa kutali ndi nkhawa za cybersecurity, panonso. Chifukwa amapezeka mosavuta chifukwa cha kupezeka kwakukulu pa Twitter, LinkedIn ndi malo ena ochezera a pa Intaneti, achiwembu amawawona ngati zolinga zosavuta, zosavuta kugwiritsa ntchito. Monga mabungwe amazindikira kufunika kopanga chikhalidwe chodziwitsa anthu zachitetezo cha pa intaneti, amayenera kuitana magulu awo otsatsa kuti agwirizane patebulo loyang'anira zoopsa ndi magulu a IT ndi CISO.

Yesani Valimail

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