Ngaphezudlwana konyaka emva kokuthunyelwa kweenjongo zokuthintela ukuxhaphaza okunamandla kweNSA ukuba avuza kwi-intanethi, Amakhulu amawaka eekhompyuter ahlala engalunganga kwaye esengozini.
Kuqala, zazisetyenziselwa ukusasaza i -hlengoware, emva koko kwafika uhlaselo lwemigodi ye-cryptocurrency.
Ngoku Abaphandi bathi abaHackers (okanye abaQhekezi) basebenzisa izixhobo zokucoca ukwenza iNethiwekhi enkulu yeProxy yeNgcali. Ke ngoko, imigewu isebenzisa izixhobo zeNSA ukuqweqwedisa iikhompyuter.
Kutshanje
Ukufunyanwa okutsha yinkampani yezokhuseleko "u-Akamai" bathi ukuba sesichengeni se-UPnProxy kuxhaphaza iPlag kunye nokudlala umthetho olandelwayo wenethiwekhi.
Kwaye ngoku unokujolisa kwiikhompyuter ezingafakwanga emva komlilo we-firewall.
Abahlaseli ngokwesiko basebenzisa i-UPnProxy ukunikezela kwakhona useto lokudlulisela izibuko kwi-router echaphazelekayo.
Ke, bavumela ukutyeba kunye nokuhamba ngendlela enobungozi. Ke ngoko, oku kungasetyenziselwa ukumilisela ukungavumi ukuhlaselwa okanye ukusasazwa kwe-malware okanye ugaxekile.
Kwiimeko ezininzi, iikhompyuter kwinethiwekhi azichaphazeleki kuba zikhuselwe yimigaqo yedilesi yenethiwekhi (NAT).
Kodwa ngoku, U-Akamai uthi abahlaseli basebenzise iindlela ezinamandla ngakumbi zokufumana i-router kunye nokusulela iikhompyuter nganye kwinethiwekhi.
Oku kunika abahlaseli inani elikhulu kakhulu lezixhobo ezinokufikelelwa. Kwakhona, yenza inethiwekhi enobungozi yomelele ngakumbi.
"Ngelixa lilishwa ukubona abahlaseli besebenzisa i-UPnProxy kwaye beyisebenzisa ngenkuthalo ukuhlasela iinkqubo ezazikhuselwe ngaphambili kwi-NAT, iyakwenzeka ekugqibeleni," utshilo uChad Seaman waseAkamai, obhale ingxelo.
Abahlaseli basebenzisa iintlobo ezimbini zenaliti:
Eyokuqala yeyiphi IBlueBlue, lo ngumnyango wangasemva ophuhliswe yi-Arhente yoKhuseleko kaZwelonke ukuhlasela iikhompyuter ezifakwe kwiWindows.
Ngelixa kwimeko yabasebenzisi beLinux kukho ukuxhaphaza okubizwa ngokuba I-EternalRed, apho abahlaseli bangena ngokuzimeleyo ngomgaqo weSamba.
Malunga noBomvu
Kubalulekile ukwazi ukuba lUhlobo lwe-Samba 3.5.0 lwalusemngciphekweni kule mpazamo yokuqhutywa kwekhowudi, ukuvumela umthengi okhohlakeleyo ukuba alayishe ithala leencwadi ekwabelwana ngalo kwisabelo esibhaliweyo, kwaye emva koko ube nomthwalo weserver kwaye uyiqhube.
Umhlaseli unokufikelela kumatshini weLinux kwaye nyusa amalungelo usebenzisa ubungozi bendawo ukufumana ukufikelela kweengcambu kunye nokufaka i-future futwarewareokanye, efanayo nale software yeWannaCry replica yeLinux.
Ngelixa i-UPnProxy iguqula imephu yezibuko kwi-router esesichengeni. Usapho olungunaphakade lujongana namazibuko enkonzo asetyenziswa yi-SMB, umthetho olandelwayo wenethiwekhi oqhelekileyo osetyenziswa ziikhompyuter ezininzi.
Ngokudibeneyo, u-Akamai ubiza olu hlaselo lutsha ngokuthi "ukuthula okungapheliyo" ngokwandisa ukusasazeka kwenethiwekhi yommeleli yezixhobo ezininzi ezisengozini.
Amawaka eekhompyuter asulelekileyo
U-Akamai uthi ngaphezulu kwe-45.000 yezixhobo sele ziphantsi kolawulo lwenethiwekhi enkulu. Ngokunokwenzeka, eli nani linokufikelela ngaphezulu kwesigidi seekhompyuter.
Injongo apha asikokuhlasela ekujoliswe kuko "kodwa" Yinzame yokusebenzisa amathuba aqinisekisiweyo, ukumilisela inethiwekhi enkulu kwindawo encinci, ngethemba lokuchola izixhobo ezingafikelelekiyo ngaphambili.
Ngelishwa imiyalelo engunaPhakade kunzima ukuyifumana, isenza kubenzima kubalawuli ukuba bazi ukuba bosulelekile na.
Oko kwathethi, ukulungiswa kwe-EternalRed kunye ne-EternalBlue kwaye bakhutshwa ngaphezulu konyaka odlulileyo, kodwa izigidi zezixhobo zihlala zingafakwanga kwaye zisengozini.
Inani lezixhobo ezisengozini liyancipha. Nangona kunjalo, uSeaman uthe amanqaku amatsha e-UPnProxy "inokuba ngumzamo wokugqibela wokusebenzisa izinto ezaziwayo ngokuchasene neseti yoomatshini abangaqondakaliyo nababengenakufikeleleka ngaphambili."