Fayil ɗin VPN ɗinka yana ɗauke da maɓallin sirri, ba saiti kawai ba

Duk wanda ya liƙa fayil ɗin VPN a zaren dandalin tattaunawa yana farawa daga wannan imani ɗaya. Fayil ɗin yana ɗauke da adireshin uwar garke da ƴan zaɓuɓɓuka kawai, don haka raba shi yana ji kamar raba lambar waya. Sannan wani ya karanta shi ya sami maɓallin sirri marar ɓoyewa a layi na huɗu.

Fayil ɗin ba takardar bayani ba ce game da rami. Shi ne ainihin ramin, a rubuce.

Abubuwan da ke cikin fayil ɗin ba su da matakin sirri ɗaya

Takardar shaidar CA ta jama’a an yi ta don tafiya. Maɓallin sirri na abokin ciniki ba haka ba. Lokacin da duka biyu suka bayyana a fayil ɗaya, marar lahani yana sa dukan abin da aka haɗa ya zama kamar mai aminci. Wannan ita ce tarko.

OpenVPN yana ƙara muni da wannan bisa ƙira. Yana ba da damar saka takardun shaida, maɓallai da kayan tabbatarwa kai tsaye. Wannan yana da sauƙi don turawa kuma bala’i ne ga rabawa. Fayil ɗin da ya fara da sashin takardar shaida mai iya karantawa yana ci gaba zuwa rabin sirri.

WireGuard ya fi bayyana hakan. Sashen mu’amala yana ɗauke da maɓallin sirri, kuma kowane peer na iya ɗauke da maɓallin da aka riga aka raba a kai. Babu wani shakku kan waɗanne layuka suke da muhimmanci. Kusan kowane layi yana da muhimmanci.

Hoton allo shine irin wannan ɓoyewar a wani tsari

Yin rikodin saitin a matsayin lambar QR baya sa ya zama samfoti. Lambar tana ɗauke da wannan bytes ɗin, kuma kowace kyamarar waya a cikin ɗakin za ta iya warware ta. Hakanan yake ga hoton allo na taga saitin abokin ciniki, inda maɓallin yake a bayyane a kusurwa.

Fayilolin tabbatarwa da hanyoyin maɓalli da aka ambata suna cikin wannan binciken. Fayil ɗin da ke nuni ga waje bai fi aminci kai tsaye ba, domin hanyar na iya kaiwa inda mai karatu zai isa. Token a cikin fayil ɗin tabbatarwa yana da amfani kamar kalmar sirri, kuma da wuya ya yi kama da ita.

Aika rubutun kuskure, ba maɓallin ba

Bincike yana buƙatar rubutun kuskure, sigar abokin ciniki da sunayen zaɓuɓɓukan da aka gwada. Baya buƙatar maɓallin. Rubuta tambayar da waɗannan abubuwa uku, kuma maye gurbin kowace asiri da kowace alamar hanyar sadarwa da ba ta buƙata kafin fayil ɗin ya bar injinka.

Sashen littafin jagora na OpenVPN game da fayilolin da aka saka taswira ce mai amfani na inda waɗannan abubuwa suke. Hakanan tunatarwa ce kan nawa ne fayil ɗaya zai iya ɗauka.

# which lines in this profile look like secrets?
grep -n -E 'PrivateKey|PresharedKey|password|auth-user-pass|BEGIN .*PRIVATE KEY' wg0.conf

# OpenVPN: show the structure without printing key material
awk '/BEGIN/{print NR": "$0} /^[a-z-]+ /{print NR": "$1}' office.ovpn

Sannan karanta abin da aka haɗa na ƙarshe maimakon dogaro da tunaninka game da gyaran. Maɓallai suna ɓoyewa a sassan baya, a cikin sharhi da ba a gyara ba, da kuma a layin da ka yanke hukuncin cewa na tsari ne.

Bayan fallasa, juyawa ne kawai maganin

Share sakon baya soke komai. Wanda ya karɓi fayil ɗin yana da ingantaccen takardar shaidar aiki, shi ya sa mai bayarwa dole ya soke ko maye gurbin ta ta hanyar tsarin sabis ɗin kansa. Cire kwafin gida baya canza komai a ƙarshen nesa.

Ajiye fayilolin aiki ta hanyar da aka kare, kuma cire tsofaffin abubuwan da aka shigo da su da gangan maimakon barin kwafi uku a cikin babban fayil ɗin saukarwa. Fayil ɗin da ba ka sake amfani da shi ba har yanzu takardar shaida ce har sai an soke ta.

Al’adar da ta cancanci ginawa ƙarama ce. Kafin kowane fayil ya bar injin, tambayi me kuma ke ciki banda adireshin, kuma amsa ta hanyar karanta fayil ɗin maimakon tuna shi.