COVID-19 isanachitike, ana amakhala masana ambiri kusukulu. Kumeneko ndi kumene ambiri anadziwitsidwa za chitetezo cha pa Intaneti ndipo ankatetezedwa akamapita pa intaneti ndi makina omwe amasefa kapena kuletsa zopezeka pa intaneti.
Masukulu akhala akupereka malo otetezera kuzinthu monga zolaula komanso kuteteza ana ku zoopsa monga mavairasi ndi malo ochezera a pa Intaneti. Izi nthawi zambiri zimachitika pogwiritsa ntchito zosefera ndi mindandanda yakuda yomwe imagwiritsidwa ntchito pazida zakusukulu kapena kudzera pa intaneti yasukulu.
Koma popeza ana ambiri amaphunzirira kunyumba, makolo ambiri sangazindikire kufunika kokhala ndi chitetezo chofanana. Makolo ambiri akugwiranso ntchito kunyumba, zomwe zingachepetse nthawi yokhazikitsa malo otetezeka a ana pa intaneti.
Ndiyeno kodi makolo angachite chiyani kuti ateteze ana awo?
Chifukwa cha kuchuluka kwa maphunziro a pa intaneti, kutsitsa mapulogalamu atsopano ndi kulandira maimelo ochulukirapo, ana amatha kukumana ndi ziwopsezo za pulogalamu yaumbanda ngati palibe zowongolera kusukulu.
Izi zitha kuphatikiza ziwopsezo za ransomware - mwachitsanzo, CovidLock yomwe ndi pulogalamu yopereka zidziwitso zokhudzana ndi coronavirus yomwe imayang'ana makina ogwiritsira ntchito a Android ndikusintha khodi ya PIN ya loko yotchinga. Ngati ali ndi kachilombo ka CovidLock, wogwiritsa ntchito akhoza kutaya mwayi wofikira ku chipangizo chake.
CovidLock adapezeka patsamba la coronavirusapp.site, lomwe ndi linanso lowonjezera pamndandanda wa "mawebusayiti omwe osakachezera kapena kuwakhulupirira".
Tsambali limalimbikitsa ogwiritsa ntchito kutsitsa ndikuyika pulogalamu yomwe amati imakhala ndi zosintha pafupipafupi za coronavirus, kuphatikiza kudziwitsa ogwiritsa ntchito kachilomboka ikafika komwe amakhala. Imanenanso kuti imapereka zithunzi zosonyeza kufalikira kwa matenda kudera lonselo.
CovidLock Amatseka Ogwiritsa Ntchito Pamakompyuta
Ngakhale tsambalo likuwoneka kuti likuwonetsa zambiri kuchokera ku World Health Organisation ndi Centers for Disease Control and Prevention, imagwira ntchito ngati yolandila "CovidLock" ransomware. The ransomware, monga momwe amayembekezeredwa, amatsekera ogwiritsa ntchito pazida zawo ndikufunsa kuti alipire chiwombolo.
Chiwombolo chimagwira ntchito posintha loko chophimba pa chipangizo chomwe chili ndi kachilomboka, kufuna dipo la $ 100 mu bitcoin. Ozunzidwa amauzidwa kuti akalipira dipo adzalandira kiyi yotsegula kuti atsegule zenera lawo ndikuwongoleranso chipangizo chawo.
CovidLock akuwopseza kuti zonse zomwe zili pachidacho zichotsedwa ngati ndalama sizikulandiridwa mkati mwa maola 48. Zonse zomwe zili pafoni, kuphatikizapo zithunzi, makanema, mauthenga, ndi mauthenga, zidzachotsedwa.
Chiwombolocho chinalembedwa m'njira yowopsyeza ozunzidwa kuti agwirizane ndi zofuna za owononga. Uthengawu umati:
“GPS YANU IKUONEKERA NDIPO MALO MULI WODZIWIKA. MUKAYESA CHIPANGA CHILICHONSE FOONI YAKO IDZAFUTIKA MOMWEYO.”
Nkhani yabwino ndiyakuti DomainTools imati asintha chinsinsi cha decryption cha CovidLock ransomware. Iwo ati ayika kiyi yotsekera poyera kwa aliyense amene akhudzidwa nayo.