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Russia yaku Ukraine Invasion Spurs Ransomware & Malware

Written by mkonzi

Pamene Russia ikupitilira kuwukira komanso nkhanza ku Ukraine, nkhawa zina zokhuza chitetezo cha pa intaneti komanso ziwopsezo zomwe zingachitike kuchokera kwa omwe akuwopseza mothandizidwa ndi Russia zabuka ndipo zidakali zazikulu. Pamene kuukira kwa pulogalamu yaumbanda yaku Russia kukuchulukirachulukira, Cyclonis Limited ndi ochita nawo kafukufuku akuyang'anitsitsa zomwe zikuchitika ndipo apanga njira zokuthandizani kuti mudziteteze ku ziwonetsero.           

Akuluakulu aku US apereka zidziwitso zingapo zolumikizana zachitetezo, zochokera ku FBI, CISA ndi NSA, kuchenjeza za kuwonjezereka kwa ziwopsezo zapaintaneti zochokera kwa omwe akuwopseza mothandizidwa ndi Russia, kuphatikiza omwe amathandizidwa ndi boma. Kuchulukirachulukira kwa kutchuka ndi kupezeka kwa zida za ransomware ndi ransomware-monga-service, kwadzetsa kuphulika kwa ziwopsezo za ransomware.

Kuti mudziwe zambiri za nkhanza zomwe zikuchitika ku Ukraine, pitani ku https://www.cyclonis.com/cyber-war-ukraine-russia-flares-up-invasion-continues/.

Kuukira kwa Russia ku Ukraine kwadzetsa masinthidwe osayembekezereka kudera lonse la ransomware. Mwachitsanzo, gulu lodziwika bwino la Conti ransomware lidasokonekera kwambiri pambuyo polengeza kuti likuthandiza kuwukira dziko la Ukraine. Pafupifupi nthawi yomweyo, gulu lachigawenga lomwe limagwiritsa ntchito pulogalamu yaumbanda ya Racoon Stealer lidalengeza kuyimitsidwa, popeza m'modzi mwa mamembala achifwamba adamwalira chifukwa chankhondo ku Ukraine.

Monga Nkhawa Zokhudza Ukraine Mount, Akatswiri pa Cybersecurity & Maboma Atulutsa Zidziwitso za Ransomware

Ngakhale izi zikusintha, Conti, LockBit 2.0, ndi magulu ena a ransomware akuyembekezeka kupitiliza kugwira ntchito. Chifukwa cha nkhawa zomwe zikuchulukirachulukira pa momwe zinthu zilili ku Ukraine, akatswiri odziwa zachitetezo cha pa intaneti komanso maboma apereka zidziwitso zachitetezo cha pa intaneti kuchenjeza mabungwe onse kuti akhale tcheru kuti awononge ziwopsezo zapa intaneti. Ma Ransomware, data-wipers, info-stealers, Distributed Denial of Service (DDoS) botnets, ndi matenda ena a pulogalamu yaumbanda omwe afotokozedwa pansipa akuyembekezeka kufalikira.

Conti ndi wochita ziwopsezo za chiwombolo ku Russia yemwe amayang'anira ziwopsezo zingapo pamakina ofunikira. Conti ransomware yakhala ikugwira ntchito kuyambira 2020. Imagwiritsa ntchito algorithm ya AES-256 kuti iwononge mafayilo ovuta ndikupempha malipiro kuti atsegule mafayilo a wozunzidwa. Panthawi yolemba izi, gulu lachiwombolo lati lasokoneza mabungwe opitilira 50, kuphatikiza Ireland's Health Services ndi Oiltanking Deutschland GmbH, kampani yayikulu yosungira mafuta ku Germany.

LockBit 2.0 ndi wosewera wa ransomware-monga-service yemwe amadziwika kuti amaukira mabungwe akuluakulu monga Accenture ndi Bridgestone. Imayang'ana ma seva a Windows ndi Linux pogwiritsa ntchito zovuta zamakina a VMWare a ESXi. LockBit imagwiritsa ntchito njira zingapo kuti itulutse deta yodziwika bwino ndikuwononga mafayilo ovuta. LockBit nthawi zambiri imasiya malangizo pamakina osokonekera amafotokoza momwe dipo lingalipire kuti libwezeretse zomwe zidawonongeka. Malinga ndi ofufuza a Trend Micro, theka lachiwiri la 2021 United States ndilo dziko lomwe linakhudzidwa kwambiri ndi LockBit 2.0.

Karakurt ndi wochita ziwopsezo wotsogola yemwe amayang'ana kwambiri kutulutsa deta komanso kulanda zomwe zimalumikizidwa kwambiri ndi zovala zina zoopsa zaupandu wapaintaneti. Nthawi zambiri, matenda a Karakurt ndi Conti ransomware amapezeka kuti amalumikizana pamakina omwewo. Ofufuza adawonanso zochitika za cryptocurrency pakati pa zikwama zomwe zimagwirizanitsidwa ndi magulu awiriwa. Ngakhale mutalipira chiwombolo cha Karakurt, mutha kukhalabe ozunzidwa ndi Conti ndi ena omwe akuwopseza nawo posachedwa.

Momwe Mungadzitetezere Kumatenda a Ransomware

Zowukira zomwe tafotokozazi sizongochitika kumakampani ndi mabungwe aboma okha. Ndikofunika kukumbukira kuti ziwopsezo zambiri za ransomware zimalimbana ndi ogwiritsa ntchito komanso ogula padziko lonse lapansi. Ogwiritsa ntchito amatha kutsatira malangizowa kuti athandizire kupewa kuwomboledwa kwa ransomware ndi pulogalamu yaumbanda ndikuthandizira kukulitsa chitetezo cha pa intaneti:

• Tetezani kompyuta yanu kuti isavutike ndi pulogalamu yaumbanda yamphamvu ngati SpyHunter.

• Sungani deta yanu nthawi zonse. Ganizirani kugwiritsa ntchito pulogalamu yodalirika yosunga zosungira mitambo monga Cyclonis Backup kuti muteteze mafayilo anu ofunikira.

• Samalani pa intaneti. Osadina maulalo okayikitsa ochokera ku mayina osadziwika komanso achilendo. Osatsitsa zomata kapena kudina maulalo mumaimelo osafunsidwa. Maulalo okayikitsawa atha kubweretsa malo oyipa kapena kukhazikitsa mapulogalamu osafunikira popanda kudziwa.

• Gwiritsani ntchito mawu achinsinsi ovuta komanso apadera. Kuti muthandizire kusunga mapasiwedi anu onse pamalo amodzi, gwiritsani ntchito manejala odziwika achinsinsi ngati Cyclonis Password Manager.

• Sungani mapulogalamu anu atsopano. Akatswiri nthawi zambiri amalimbikitsa kuyatsa zosintha zamapulogalamu pomwe zilipo.

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mkonzi

Mkonzi wamkulu wa eTurboNew ndi Linda Hohnholz. Amakhala ku eTN HQ ku Honolulu, Hawaii.

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