Nambala Yonyamula Nyenyezi (*72) Imbani Ma Hijacks Otumiza ndi Voicemail Pin Takeovers¶

Kuzindikira kuti akaunti yanu ya WhatsApp, Signal, Telegraph, Google, kapena banki idangotengedwa pomwe foni yanu yam'manja idakali ndi ma siginolo a 5G kapena LTE, mosiyana ndi chikhalidwe chachikhalidwe. Kusintha kwa SIM pomwe foni yanu imagwera mwadzidzidzi ku "No Service / SOS Only", ndiye chizindikiro chapamwamba cha ** Carrier Star-Code (*72 / *21*) Call Forwarding Hijack** kapena Kutengera Akaunti ya PIN ya Voicemail. Aliyense wogwiritsa ntchito netiweki yam'manja pa Dziko Lapansi amathandizira manambala oyimbira a cholowa cha Supplementary Service (SS / USSD) chotengera ma switch a foni yapamtunda (*72, *71, *90, *92 pa North American CDMA / ma belu-style networks ngati Verizon, ndi **21*, **61*, **62*, **67* pamanetiweki apadziko lonse a GSM/3GPP monga AT&T, T-Mobile, Vodafone, O2, Rogers, ndi Telstra). Mukayimba, ma code awa amalangiza chosinthira chamtundu wa chotengera chanu, isanayambe kuyimba foni, kuti muyitanitsenso mwakachetechete ma foni anu obwera (kapena osayankhidwa/otanganidwa) kupita ku nambala yafoni yakunja yomwe yatchulidwa pambuyo pa khodi.

Zigawenga zimagwiritsa ntchito kamangidwe ka ma foni am'manjawa pogwiritsa ntchito masewero awiri osavuta. Mu Sewero # 1 (Social-Engineered Star-Code Dialing), wachinyengo yemwe amadzipanga ngati dipatimenti yazachinyengo kubanki, woyendetsa katundu, wogwira ntchito, kapena wogula pa Google Voice amakunyengererani kuti muyimbire. *72 kapena **21* kutsatiridwa ndi nambala ya manambala 10 (kunama kuti ndi "code yotsimikizira chitetezo", "badge ID", kapena "call merging code"), yomwe imatumiza nthawi yomweyo 100 peresenti ya mafoni anu omwe akubwera ku foni yowotchera. Mu Sewerani #2 (Nighttime Voicemail Box Takeover), wowukirayo samalankhula nanu nkomwe: nthawi ya 03:00 AM mukamagona (kapena mukusefukira pazenera lanu ndi mafoni a sipamu kotero kuti mumakanikiza "Decline"), wowukirayo akuyambitsa "Call Me M'malo" njira yotsimikizira mawu pa WhatsApp, Signal, Telegraph, kapena imelo. Chifukwa simukuyankha, loboti yodzichitira yokhayokha yomwe ikuwerenga nambala yanu yolowera manambala 6 imapita molunjika ku bokosi lanu la voicemail, lomwe wowukirayo amayimba patali pogwiritsa ntchito caller-ID spoofing (SpoofCard / SIP trunking) kapena PIN ya imelo yonyamula yanu (0000, 1234, kapena manambala 4 omaliza a nambala yanu ya foni) kuti muyesenso kujambula ndikubera akaunti yanu.

Ngati muli pachiwopsezo chakuthupi kapena mukukumana ndi kulanda, imbani foni nambala yanu yazadzidzi (911 ku United States ndi Canada, 112 ku European Union, 999 ku United Kingdom) kapena fufuzani chikwatu chathu chapadziko lonse lapansi manambala angozi. Tsatirani njira zolepheretsera kutumiza ndi kubweza akaunti m'munsimu.

Chitani izi tsopano¶

1. Tsegulani choyimbira makiyi a foni yanu PANOPA ndikuyimba manambala oletsa chonyamulira chapadziko lonse lapansi kuti muphe Kutumiza Mayimbo Opanda Makhalidwe komanso Ovomerezeka: Osadalira menyu yanu ya iPhone kapena Android, yomwe nthawi zambiri imalephera kuwonetsa CDMA yonyamula katundu kapena zogwirizira (Busy / No Answer / Unreachable) malamulo otumizira. Tsegulani pulogalamu ya Foni yanu ndikuyimba zonse zitatuzi zotsatizanazi, ndikukanikiza batani lobiriwira Imbani pambuyo pa iliyonse ndikudikirira masekondi 5 kuti mutsimikizire mawu kapena pop-up:
2. Imbani ##002# ndikusindikiza Call: Khodi yofufuta ya 3GPP/GSM yapadziko lonse (imagwira ntchito pa AT&T, T-Mobile, Rogers, Bell, Vodafone, EE, O2, Orange, Telstra, Optus, ndi maukonde apadziko lonse a GSM) omwe amapukuta onse Mopanda malire (*21*) ndi Conditional (*61*, *62*, *67*) kuyimba malamulo otumizira nthawi imodzi.
3. Imbani *73 ndikudina Imbani: Ikuletsa Kutumiza Kuyimba Mopanda Makhalidwe (*72) ndi Conditional Call Forwarding (*71) pa Verizon Wireless, UScellular, Spectrum Mobile, Xfinity Mobile, Visible, ndi North America landline/cable network.
4. Imbani *93 ndikudina Imbani (ndi *91 ngati pakufunika): Imayimitsa Kutumiza Mafoni Otanganidwa / Osayankha (*90 / *92) pa zonyamulira zaku North America zomwe zimalekanitsa ma code a nyenyezi oyambira *73.
5. **Yang'anani mwachangu nambala yomwe mafoni anu amatumizidwa poyimba *#21# ndi *#61# ndi *#62# ndi *#67# (pa zonyamulira za GSM) kapena kuyang'ana malo anu onyamula pa intaneti **: Musanayambe kapena mutangomaliza kukonza malamulo, kuyimba *#21# (Zopanda malire) ndi *#67# (Forward When Busy) ikuwonetsa skrini ya MMI yowonetsa ngati Voice, Data, kapena kutumiza SMS kukuchitika komanso kuti ndi nambala ya foni iti yomwe ikulandila mafoni anu.
6. Sinthani PIN ya Voicemail yanu nthawi yomweyo kuti ikhale manambala 6 mpaka 8 mwachisawawa, ndikuzimitsa "Voicemail Password Skip from Own Phone" (Direct-to-Voicemail Caller ID Bypass): Imbani ku makina anu a voicemail pompano (kapena tsegulani pulogalamu ya wothandizira wanu: My Verizon, myAT&T, T-Life/T-Life/T-madijiti kutali ndi foni yanu yomaliza) 0000, kapena 1234. Chofunika kwambiri, pamakonzedwe anu achitetezo a voicemail, **mafunika PIN ngakhale mutayimba foni kuchokera ku nambala yanu yafoni **: apo ayi, wowukira aliyense amene amawononga nambala yanu ya foni ngati ID yawo Yoyimbira (ANI/CLI spoofing) imazindikiridwa ndi masinthidwe a voicemail a wothandizira wanu kuti "mumayimba pa foni yanu" ndipo imatsitsidwa molunjika mu bokosi lanu la voicemail popanda kufunsidwa PIN.
7. Lembetsaninso akaunti yanu yobedwa ya WhatsApp, Signal, kapena Telegraph nthawi yomweyo pafoni yanu, ndikuyambitsa PIN Yotsimikizira Magawo Awiri (Registration Lock):
8. Tsegulani WhatsApp (Settings > Account > Two-step verification), Chizindikiro (Settings > Account > Registration Lock) ndi Telegalamu (Settings > Privacy and Security > Two-Step Verification).
9. Tsopano kutumiza mafoni kwayimitsidwa ndipo PIN yanu ya voicemail yasinthidwa, pemphani SMS yatsopano kapena nambala yotsimikizira mawu pa foni yanu kuti muthamangitse woukirayo nambala yanu ya foni, ndiyeno yambitsani nthawi yomweyo Nyimbo 6 ya In-app Yotsimikizira Magawo Awiri / Kulembetsa Lock PIN kuti palibe amene angalembenso nambala yanu ya foni pogwiritsa ntchito voicemail kapena SMS yokha.
10. Chenjezani achibale anu, anzanu, ndi akatswiri omwe mumalumikizana nawo kudzera mu njira ina kuti WhatsApp/Telegalamu yanu idaberedwa mwachidule: Pasanathe masekondi 60 mutabera akaunti ya WhatsApp kapena Telegraph kudzera pa voicemail kapena *72 kutumiza mafoni, achiwembu atumiza uthenga kwa omwe mwalumikizana nawo posachedwa komanso macheza am'banja akukupemphani "kubwereka $500 kudzera pa Zelle, Venmo, Cash App, kapena Apple Cash mpaka mawa" kapena kutumiza maulalo oyipa. Tumizani chenjezo kudzera pa SMS, iMessage, kapena kuyimba foni kuti palibe amene amatumiza ndalama kwa wonyengayo.
11. Onani Google Voice yanu (voice.google.com), ID ya Apple, ndi maakaunti aku banki a manambala otumizira olumikizidwa mosaloleka: Chimodzi mwazifukwa zomwe anthu akazembe amapusitsa anthu kuti aziyimba. *72 kapena kuyimba foni ya manambala 6 ndikulumikiza nambala yanu yam'manja ngati nambala yotsimikizika yotumizira uthenga mkati mwaakaunti yatsopano ya Google Voice yomwe imayendetsedwa ndi wakuba. Tsatirani athu Masitepe achinyengo otsimikizira khodi ya Google Voice apa kuti mutengenso nambala yanu.

Mtengo wachigamulo: kuzindikira ndikuyimitsa nambala ya nyenyezi kapena voicemail¶

Gwiritsani ntchito ndondomekoyi kuti mudziwe momwe woukirayo akulandirira ma code anu otsimikizira pomwe SIM khadi yanu ikugwirabe ntchito m'manja mwanu:

flowchart TD
    Symptom["Wowukira Wabera WhatsApp / Signal / Bank 2FA (Kapena Mwasiya Kuyimba Mafoni) Pomwe Foni Yanu Imakhala Ndi Mabala Amafoni"] --> DialCheck{"Kodi Posachedwapa Wina Wakunyengererani Kuti Muyimbe *72, *71, *90, *92, *92, kapena **21* Motsatira Nambala Yafoni?"}

    DialCheck -->|"Inde: Star-Code Forwarding Active"| KillForward["CHOCHITA 1: Imbani ##002# (Press Call), Kenako Imbani *73 (Press Call), Kenako Imbani *93 (Press Call) kuti Muchotse Zonse Zotumizira"]

    DialCheck -->|"Ayi: Sindinayimbepo Khodi ya Nyenyezi"| VoicemailVector["Attack Vector Ndi Mwinanso: (A) PIN Yakutali ya Voicemail Box / Caller-ID Spoofing Hack, OR (B) Conditional Forwarding (*61/*62/*67) Khazikitsani Poyambirira"]

    VoicemailVector --> KillForward

    KillForward --> LockVM["CHOCHITA 2: Sinthani PIN ya Voicemail Yonyamula Kuti ikhale Code 6-8 Digit + Yambitsani 'Pamafunika PIN Mukamayimba Kuchokera Nambala Yake'"]

    LockVM --> ReclaimApp{"Ndi Akaunti Yanji Yomwe Wowononga Adabera Ndi Voice Yoyimbidwa?"}

    ReclaimApp -->|"WhatsApp / Signal / Telegraph"| ReReg["CHOCHITA 3A: Pemphani Ma SMS Atsopano / Nambala Yamawu Kuti Mutengenso Nambala -> Yambitsani Nthawi yomweyo PIN Yotsimikizira Masitepe Awiri / Kulembetsa Lock"]
    ReclaimApp -->|"Google Voice ('Verify by Phone' Scam)"| ReclaimGV["CHOCHITA 3B: Pitani ku voice.google.com -> Lumikizani Nambala Yanu kudzera pa Voice Call kuti Muyichotse ku Akaunti ya Scammer"]
    ReclaimApp -->|"Bank / Imelo / Apple / Google"| RevokeSess["CHOCHITA 3C: Chotsani Magawo Onse Ogwira Ntchito, Chotsani Nambala Zamafoni Odalirika, ndi Kusintha 2FA Kuchokera ku Voice/SMS kupita ku Authenticator/Passkey"]

Kumvetsa mmene *72 / GSM MMI ma code ndi voicemail hacks ntchito¶

Ogwiritsa ntchito mafoni ambiri amaganiza kuti ngati SIM khadi yawo kapena eSIM sinasinthidwe ndi wogwira ntchito wankhanza, palibe amene angalandire mafoni kapena ma code 2FA omwe amatumizidwa ku nambala yawo yafoni. M'malo mwake, Public Switched Telephone Network (PSTN) ndi maukonde amtundu wa SS7 / IMS amapereka zinthu ziwiri zolumikizira kuyimbanso zomwe zimafuna **kupanda kutengapo gawo kuchokera kwa wogwira ntchito m'sitolo **:

1. Makhodi Opanda Makhalidwe Ndi Ma Conditional Carrier Star (*72 vs. *71 / *90 / *92 / *61* / *62* / *67*)¶

Chingwe chilichonse cha foni yam'manja chimakhala ndi **malo anayi osiyana otumizira mafoni ** osungidwa mkati mwa Kaundula wa Malo Ofikira Kwawothandizira (HLR) kapena Seva Yolembetsa Kunyumba (HSS):

Chifukwa chiyani Kuyimba Kuyimba Koyenera (*71 / *90 / *92 / **61* / **67*) ndizopusa: - Ngati wowukira akunyengani kuti mutsegule Kutumiza Mopanda Makhalidwe (*72 kapena **21*), mukuwona mkati mwa tsiku lomwe foni yanu yasiya kuyimba. - Komabe, ngati wowukira akukunyengani kuti muyimbe foni Conditional Forwarding code (*71<Number>, **67*<Number>#, kapena **61*<Number>#), kapena kukhudza mwachidule foni yanu yosatsegulidwa kwa masekondi 5 pa bala kapena ofesi kuti muyimbe **67*<AttackerNumber>#, foni yanu ikupitiriza kulira tsiku lililonse. Msampha wotumizira umakhala wosagona mkati mwa chosinthira chonyamula chanu kwa milungu kapena miyezi mpaka wowukirayo ataganiza zomenya: nthawi ya 03:00 AM, amayimba foni yanu kuchokera pa nambala yotsekeredwa (kupanga mzere wanu kukhala "wotanganidwa") ndikuyambitsanso kukonzanso mawu achinsinsi kapena kuyimbanso mawu a WhatsApp. Chifukwa mzere wanu uli wotanganidwa kapena sunayankhidwe, wothandizira wanu amakutumizirani foni yotsimikizira mwakachetechete ku foni ya woukirayo m'malo mwa voicemail yanu.

2. Momwe Pini ya Remote Voicemail Box & Caller-ID Spoofing Exploit (Qakbot / WhatsApp Nighttime Hijack) Ntchito¶

Ngakhale simuyimba nambala ya nyenyezi, foni iliyonse ili ndi Kutumiza Mafoni Ofunika (Conditional Call Forwarding)*61* / *62* / *67*) zolozeredwa mwachisawawa ku Nambala Yoyendetsa ya Voicemail yanu. Owukira akugwiritsa ntchito bokosi lanu la voicemail m'njira zitatu: 1. Kuyambitsa Automated Voice OTP nthawi ya 03:00 AM: Pafupifupi pulogalamu iliyonse ya ogula yomwe imagwiritsa ntchito kutsimikizira manambala a foni (WhatsApp, Signal, Telegram, Instagram, Google, Microsoft, PayPal, ndi mabanki) imapereka ulalo wobwereranso pazenera lolowera "Simunalandire SMS? Ndiyimbireni ndi nambala m'malo mwake." Woyimbirayo akamagona"*** Woyimbirayo akamagona" Mukagona kuyimba foni yodzichitira yokha yomwe imalankhula nambala yotsimikizira ya manambala 6 mokweza ndikuisiya ngati uthenga wamawu ojambulidwa mubokosi lanu. 2. Kuyimba Voicemail Papatali: Wonyamula aliyense wam'manja ali ndi mulingo wa Mawonekedwe Ofikira Mauthenga Akutali: - Mumayimba nambala yafoni ya wozunzidwayo, dikirani kuti moni wa voicemail ayambe kusewera, ndikusindikiza * (Nyenyezi) kapena # (Paundi) pakupereka moni kuti mutsegule Remote Owner Login Prompt ("Please enter your password"). - Kapena mumayimbira nambala yoyendetsa voicemail ya wonyamulirayo mwachindunji ndikulemba nambala yafoni ya wozunzidwayo. 3. **Kudutsa PIN ya Voicemail kudzera pa Factory Defaults kapena Caller-ID (ANI) Kusokoneza **: - Njira A (Ma PIN Osakhazikika): Mamiliyoni olembetsa sanakhazikitse kapena kusintha PIN yawo ya voicemail, ndikuisiya kuti ikhale yosasinthika ya wonyamula (0000, 1111, 1234, 9999, kapena manambala 4 omaliza a nambala ya foni yokha). - Njira B (Caller-ID / SIP Spoofing Bypass): Mwachikhazikitso pa zonyamulira zambiri, ngati muyimbira foni yanu yamawu kuchokera pafoni yanu yam'manja, switchyo imayang'ana ID yanu Yoyimbira (Calling Party Number) ndikudumpha PIN kuti imuthandize. Zigawenga zimagwiritsa ntchito thunthu la VoIP SIP kapena woyimbira-ID kuti akhazikitse ID yawo Yoyimbayo ku nambala yanu ya manambala 10, imbani nambala yolumikizirana ndi ma voicemail ya wothandizira wanu, ndipo nthawi yomweyo amapatsidwa mwayi wokwanira kusewera meseji yanu yaposachedwa kwambiri osadziwa PIN yanu konse.

Gawo 1: Gawo ndi Gawo Lothandizira Kuyimba Kuyimba & Kutseka Voicemail ndi Wopereka¶

Musaganize kuti kuthamanga ##002# yekha anakonza chirichonse, chifukwa kukonzanso zovomerezeka kutumiza kwa onyamula GSM (##002#) amathanso kuyeretsa malamulo anu ovomerezeka a voicemail mpaka ayambitsidwenso, ndipo onyamula CDMA-heritage amafuna zizindikiro za nyenyezi. Tsatirani malangizo enieni a chonyamulira chanu pansipa:

1. Universal GSM MMI Audit & Reset Procedure (AT&T, T-Mobile, Rogers, Bell, Telus, Vodafone, EE, O2, Three, Telstra, Optus)¶

1. Khwerero A (Pezani Zolinga Zotumizira Pano Poyambirira):
2. Tsegulani choyimba foni yanu, lembani *#21#, ndikudina Imbani. Werengani chophimba cha imvi cha MMI chomwe chimatulukira: ngati mzere uliwonse uti "Kutumiza kwa Voice Call: Kwathandizidwa" kutsatiridwa ndi nambala yafoni yosadziwika bwino, tengani chithunzithunzi ngati umboni.
3. Bwerezani ndi *#61# (Palibe Yankho), *#62# (Osafikirika), ndi *#67# (Pamene Ali Otanganidwa). * (Zindikirani: Pa akaunti wamba, *#61#, *#62#,ndi *#67# ikuyenera kuwonetsa dzina la wothandizira wanu **Nambala Yoyendetsa Voicemail *; ngati simukutsimikiza ngati nambala yomwe yasonyezedwa ndi nambala ya woyendetsa voicemail ya wonyamula katundu wanu kapena nambala ya wobera, pitani ku Gawo B.)
4. Khwerero B (Fufutani Malamulo Onse Otumizira):
5. Imbani ##002# ndikudina Imbani (dikirani "Call Forwarding Erasure was successful").
6. Yang'ananinso menyu wamba wa smartphone yanu:
   • Pa iPhone: Pitani ku Zikhazikiko> Mapulogalamu> Foni> Kutumiza Mafoni ndikutsimikizira kuti kusinthaku kwakuti****.
   • Pa Android: Tsegulani Pulogalamu ya Foni> menyu ya madontho atatu> Zikhazikiko> Maakaunti Oyimba (kapena Ntchito Zowonjezera)> Kutumiza mafoni ndikutsimikizira kuti Kuyimbira foni nthawi zonse kuli Ozimitsa, ndikuti Mukakhala otanganidwa / Mukapanda kuyankhidwa / Mukasafikiridwa lozani nambala yokhazikika ya voicemail ya wothandizira wanu.

2. Verizon Wireless, Visible, UScellular, Spectrum Mobile & Xfinity Mobile¶

Chifukwa maukonde oyambira a Verizon amagwiritsa ntchito ma code a nyenyezi aku North America osati GSM # Zithunzi za MMI, ##002# adzabwezera cholakwika kapena osachita chilichonse pa Verizon. M'malo mwake: 1. Tsegulani choyimba foni, imbani *73, ndikudina Imbani. Mverani mau otsimikizira kapena chilengezo chonena kuti kutumiza mafoni kwazimitsidwa, kenaka yimitsani. 2. Imbani *93 ndikudina Imbani (kuonetsetsa kuti Palibe Yankho / Kutumiza Kutanganidwa kwachotsedwa). 3. Tsegulani pulogalamu ya **My Verizon ** (kapena lowani verizon.com pa msakatuli waukhondo) -> pitani ku **Akaunti> Mapulani Anga> Zotsekera / Kutumiza Mafoni ** (kapena fufuzani ** Kutumiza Kuyimba ** mu pulogalamuyi) ndikuwonetsetsa kuti palibe nambala yotumizira yomwe ikugwira ntchito pamzere uliwonse pagulu lanu labanja.

3. Kutseka Bokosi Lanu la Voicemail Yonyamula Kulimbana ndi Kutali & Kufikira Kwaposachedwa¶

Chitani izi zoyimitsira maimelo a voicemail pa foni iliyonse mnyumba mwanu:

Gawo 2: Kupezanso Akaunti Yobedwa ya WhatsApp, Signal, kapena Telegraph¶

Pamene wowukira akugwiritsa ntchito *72 kutumiza maimelo kapena PIN yausiku usiku, chandamale chawo #1 ndi akaunti yanu ya WhatsApp, Signal, kapena Telegraph. Chifukwa mapulogalamuwa amagwiritsa ntchito nambala yanu ya foni ngati chizindikiritso chanu, kuyimba foni imodzi yokhala ndi manambala 6 kumapangitsa woukirayo kulembetsa nambala yanu yafoni pa chipangizo chawo, chomwe chimachotsa foni yanu nthawi yomweyo.

1. Kuchira Kwachangu kwa WhatsApp ("Your phone number is no longer registered with WhatsApp on this phone")¶

Tsatirani izi pakangopita mphindi zochepa mutataya mwayi wofikira: 1. Malizitsani Gawo 1 loyamba (##002# + *73 + sinthani PIN ya Voicemail): Ngati mupempha nambala ya WhatsApp musanathe *72 kuyimba foni, nambala yatsopano ingopita kwa wowukirayo. 2. Tsegulani WhatsApp pafoni yanu, lowetsani nambala yanu yafoni, ndikupempha nambala yotsimikizira ya manambala 6 kudzera pa SMS (kapena Voice Call): - Chifukwa muli ndi SIM khadi / eSIM yeniyeni ndipo mwayimitsa mafoni, ma SMS kapena kuyimba kwamawu tsopano afika pafoni yanu. - Mukangolowetsa manambala 6 amenewo, **chida cha woukiracho chimatuluka mokakamiza muakaunti yanu ya WhatsApp **. 3. Bwanji ngati wowukirayo ataya WhatsApp "Kutsimikizira Magawo Awiri (PIN ya manambala 6)" pa akaunti yanu kuti akutsekereni kunja? - Zigawenga pafupifupi nthawi zonse zimayika PIN yawo yotsimikizira masitepe 6 mkati mwa WhatsApp yanu mukangobera. - MUSAMADWEBE: Ngakhale chophimba chikakufunsani PIN Yotsimikizira Masitepe 6 ya wowukirayo yomwe simukuidziwa, kungotsimikizira nambala yanu yafoni ndi nambala ya SMS/Voice mu Gawo 2 POMWE munatulutsa wowukirayo. Wowukirayo sangathenso kuwerenga kapena kutumiza mauthenga akaunti yanu ili pa PIN. - Yang'anani pa PIN yotsimikizira Mfundo ziwiri: - Ngati mudawonjezapo imelo adilesi yobwezeretsa (kapena ngati wowukirayo wayiwala kukhazikitsa / sanatsimikizire imodzi): Dinani "Mwayiwala PIN?" -> "Tumizani Imelo" kuti mukonzenso PIN nthawi yomweyo. - Ngati wowukirayo awonjezera imelo yawoyawo (kapena palibe imelo yomwe idayikidwa): Dinani "Mwayiwala PIN?" -> "Bwezerani" ndikudikirira nthawi yovomerezeka -masiku 7 okhazikika aitetezo . M'masiku 7 amenewo, *owukirayo amachotsedwa ku akaunti yanu ya WhatsApp ndipo sangathe kutumiza mauthenga pena kuwerenga macheza. Pambuyo masiku 7 ndendende, WhatsApp imakulolani kuti mugwire "Bwezeretsani Akaunti" kuti mulowe muakaunti yanu ndi ziro PIN yofunikira. 4. **Mukabwerera mkati mwa WhatsApp, chitani zinthu zitatu izi nthawi yomweyo **: - Pitani ku ** Zikhazikiko > Zipangizo Zolumikizidwa ** ndikudina ** Tulukani ** pa WhatsApp Web, Windows, kapena Mac amzake amzawo omwe adawalumikiza pawindo lomwe adapeza. - Pitani ku Zikhazikiko > Akaunti > Kutsimikizira magawo awiri ** -> ikani PIN yanu ya manambala 6 ndikulembetsa ** imelo yanu yotetedwa **. - Pitani ku **Zikhaziki> Akaunti> Imelo adilesi ndikutsimikizira kuti palibe imelo yowukira yomwe yalumikizidwa.

2. Signal & Telegram Recovery¶

• ** Signal : Lembetsaninso nambala yanu yafoni kudzera pa SMS pa foni yanu yam'manja, nthawi yomweyo pitani ku ** Zikhazikiko> Akaunti> Kutsekera Kulembetsa ** ndikuyatsa ** ON (yomangika ku PIN yanu ya Signal), ndikuyang'ana ** Zikhazikiko> Zida Zolumikizidwa ** kuti muchotse magawo aliwonse achinyengo apakompyuta.
• Telegalamu: Lowaninso ndi nambala yanu yafoni, tsegulani nthawi yomweyo ** Zikhazikiko > Zipangizo -> Chotsani Magawo Ena Onse ** (chifukwa Telegalamu imasunga zida zingapo nthawi imodzi pokhapokha mutathetsa mwatsatanetsatane magawo), ndikuyambitsa ** Zikhazikiko > Zazinsinsi ndi Chitetezo > Kutsimikizira Mapazi Awiri (Mtundu Wachinsinsi) **.

Gawo 3: Kuchira kuchokera ku "Google Voice Linked Number" Hijack¶

Ngati mlendo pa Facebook Marketplace, Craigslist, OfferUp, pulogalamu ya zibwenzi, kapena flyer yotayika yotayika yapempha kuti akuyimbireni (kapena akukupemphani kuti muyimbire *72 kapena kugawana manambala 6 "kutsimikizira kuti ndinu munthu weniweni osati bot"), adabera nambala yanu yafoni kuti atsimikizire Google Voice (voice.google.com) akaunti kuti athe kubera anthu ena omwe akhudzidwa ndi foni nambala yaulere yaku US.

Umu ndi momwe mungachotsere nambala yanu yam'manja pa akaunti yazabodza ya Google Voice pasanathe mphindi zitatu: 1. Choyamba, onetsetsani kuti kutumiza mafoni kwaletsedwa (##002# ndi *73). 2. Pa msakatuli wapakompyuta kapena foni yanu, lowani mu voice.google.com kugwiritsa ntchito akaunti yanu ya Google/Gmail. 3. Ngati simunayikepo Google Voice m'mbuyomu, dinani Pitirizani, fufuzani khodi ya mzinda/malo mwachisawawa, ndikusankha nambala yaulere ya Google Voice kuti mupite ku "Lumikizani nambala yafoni" sitepe yotsimikizira. (Ngati muli kale ndi akaunti ya Google Voice, pitani ku Zikhazikiko (Icon ya Gear)> Akaunti> Nambala zolumikizidwa> + Nambala yolumikizidwa yatsopano.) 4. Lowetsani nambala YANU yam'manja (yomwe munthu wakuba) ndikusankha Simikizani poyimba foni kapena SMS. 5. Google Voice iwonetsa chenjezo loti: "Nambala yafoni iyi ndi yolumikizidwa kale ndi akaunti ina ya Google Voice. Kodi mukufuna kuti mutengere akauntiyi?" 6. Dinani **Inde / Funsani **. Lowetsani manambala 6 omwe atumizidwa ku foni yanu. Izi zibweza ndikuchotsa nambala yanu ya foni nthawi yomweyo muakaunti yamwayi ya Google Voice.

Gawo 4: Kuwumitsa Akaunti Yanu Yonyamula ndi 2FA Kulimbana ndi Ma Nambala Onse Afoni¶

Mukachotsa malamulo onse otumizira mafoni a nyenyezi ndikubweza maakaunti anu, tsatirani njira zisanu zodzitetezera kuti pasapezeke woukira yemwe angapangenso foni nambala yanu kapena bokosi la voicemail:

• ** Yambitsani Kutsekera Kwa Nambala Yonyamula / Kuteteza Potuluka NDI Kukhazikitsa Nambala Yonyamula Akaunti **: Kuphatikiza pa ma PIN a voicemail, lowani mu pulogalamu yanu yonyamula (**Verizon Number Lock , AT&T Wireless Account Lock, T-Mobile Port Out Protection / SIM Protection) ndikuyatsa SIM / Port Lock Lock kuti mutsegule mawu owukira Kusintha kwa SIM.
• Chotsani Kuyimba kwa Mawu & SMS 2FA Kulikonse Komwe Ma Passkey, Makiyi a Hardware, kapena Mapulogalamu Otsimikizira Amathandizidwa: Onani imelo yanu yayikulu (Gmail, Outlook, Proton), woyang'anira mawu achinsinsi, ID ya Apple, ndi maakaunti azachuma. Chotsani nambala yanu ya foni yam'manja ngati Voice/SMS 2FA fallback kulikonse kumene kuli kotheka ndikusintha kupita ku Makiyi achinsinsi, FIDO2 Hardware Keys (YubiKey), kapena TOTP Authenticator Apps. Kumbukirani kuti dongosolo lazinthu ziwiri ndilolimba kwambiri ngati kuchira kwake kofooka kwambiri: ngati muli ndi YubiKey yotsegulidwa pa akaunti yomwe imakulolani kudina "Yesani njira ina -> Imbani nambala yanga ya foni", akaunti yanu ikadali pachiwopsezo cha a. *72 kapena kuwukira kwa voicemail.
• Ganizirani Kuyimitsa Voicemail Yonyamula (Kapena Kulozera Kutumiza Ku Nambala Yakufa): Ngati simudalira kwambiri voicemail yonyamula katundu chifukwa anthu amakulemberani kapena kukutumizirani mauthenga mukaphonya foni, kumuimbira foni (611) kuti **kuchotseratu mawonekedwe a Voicemail pamzere wanu ** kumachotsa zonse zakutali za voicemail OTP kuwukira kwamuyaya.
• ** Yatsani "Chetetsani Oyimba Osadziwika" Mosamala, kapena Letsani Zolemba Mawu Zotseka Lock Screen **: Dziwani kuti iOS ** Silence Unknown Callers ** nthawi yomweyo imatumiza nambala iliyonse yomwe siili mu Othandizira anu molunjika ku voicemail, kutanthauza kuti ngati wowukira ayambitsa banki yodziwikiratu kapena kuyimba foni ya WhatsApp kuchokera pa nambala yosadziwika, iPhone yanu idzayimba foni yanu popanda kuyimba foni yanu popanda kuyimba. Onetsetsani kuti PIN yanu ya bokosi la voicemail ndi Auto-Login Skip zatsekedwa musanagwiritse ntchito Silence Unknown Callers.
• Phunzitsani Banja Lililonse pa "Osayimba *72 kapena **21*" Lamulo: Uzani makolo okalamba, achinyamata, ndi ogwira nawo ntchito kuti palibe banki yovomerezeka, kampani yobweretsera, dipatimenti ya apolisi, kapena wothandizira zaukadaulo yemwe angakufunseni kuti muyimbe nambala yoyambira. *72, *71, *90, *92, kapena **21* kutsatiridwa ndi nambala yafoni. Khodi iliyonse yoyambira ndi ma prefixes ndi lamulo lotumiza mafoni.

Mafunso omwe amafunsidwa pafupipafupi¶

Kodi wina adandibera bwanji WhatsApp yanga nthawi ya 3:00 AM ndili mtulo ndipo foni yanga idakhala pamalo anga ausiku ndi chizindikiro chonse?¶

Mukugona, wowukirayo adalemba nambala yanu yafoni mu WhatsApp pa chipangizo chawo ndikudina "Tsimikizirani kudzera pa Mafoni" m'malo mwa SMS. Chifukwa simunadzuke ndikuyankha foni yomwe ikubwera, wonyamula foni yanu adatumiza foniyo yosayankhidwa ku bokosi lanu la voicemail, pomwe makina amawu a WhatsApp adajambulitsa nambala yotsimikizira ya manambala 6 ngati uthenga wamawu. Pakadutsa masekondi angapo, wowukirayo adayimba foni yanu yam'mawu chapatali ndipo mwina amangoganizira PIN yanu ya voicemail (nthawi zambiri. 0000, 1234, kapena manambala 4 omaliza a nambala yanu ya foni) kapena kugwiritsa ntchito kuyimba kwa ID-Caller-ID kupanga makina a voicemail a wothandizira wanu kuganiza kuti akuimbira pa foni yanu, kuwalola kuti amvetsere kujambula ndikulowa mu WhatsApp yanu.

Bwanji osazimitsa "Call Forwarding" mkati mwa iPhone kapena Android Settings menus kuletsa wowukirayo kuti asalandire mafoni anga?¶

Zomangidwa Zikhazikiko> Foni> Kutumiza mafoni sinthani pa ma iPhones ndi zida zambiri za Android zimangowongolera Kutumiza Kuyimba Mopanda Makhalidwe (*21*) pamanetiweki wamba a GSM. Nthawi zambiri imalephera kuwonetsa kapena kumveka Malamulo Otengera Kuyimba Kwamafoni (Forward When Busy *67*/*90, Patsogolo Pamene Palibe Yankho *61*/* 92, ndi Patsogolo Pamene Simukupezeka *62*) ndipo sichilamulira ma code a nyenyezi zaku North America (* 72 / * 71) pa Verizon kapena CDMA-heritage network. Kuyimba kokha ##002# (pa zonyamula GSM) ndi * 73 / * 93 (pa Verizon ndi North America zonyamulira) amalangiza mwachindunji kusintha kwa netiweki yam'manja kuti afufute mipata yonse yotumizira.

Mutha ##002# kapena *72 komanso kutumiza mameseji anga obwera a SMS ku foni ya owononga?¶

Pamanetiweki amakono apagulu, ma code a nyenyezi olembetsa (* 72, **21*, **61*, **67*) kutsogolo kokha circuit-switched/IMS voice call, osati mauthenga a SMS (ngakhale kuti 3GPP MMI ya 3GPP MMI ili ndi nambala ya telefoni 16 pa SMS, pafupifupi onse onyamula ogula amaletsa kutumiza kwa SMS komwe kumayambika pakusinthana). Komabe, owukira safunikira kutumiza ma SMS anu chifukwa pafupifupi nsanja iliyonse yayikulu (WhatsApp, Signal, Telegraph, Google, Microsoft, ndi mabanki) imapereka "Ndiyimbireni nambala yotsimikizira m'malo monditumizira mameseji" batani lomwe lili pazenera lolowera, ndikusintha cholozera chotumizira mawu kukhala chodutsa pompopompo 2FA.

Chimachitika ndi chiyani ndikayimba ##002# pa AT&T, T-Mobile, kapena European/UK/Australian GSM chonyamulira: kodi voicemail yanga yodziwika imagwirabe ntchito?¶

Chifukwa ##002# amafufuta zonse malamulo oyendetsera okhazikika komanso opanda malire pamanetiweki a GSM, pa zonyamulira ena amathanso kuchotsa zolozera zotumizira (*61*, *62*, *67*) omwe nthawi zambiri amatumiza mafoni ophonya ku bokosi la voicemail la wothandizira wanu. Pambuyo kuthamanga ##002# kuti muthamangitse nambala yachiwembu yotumizira oukira, yesani kuyimba nambala yanu yam'manja kuchokera pa foni ina ndikukana kuyimba: ngati ikuti "Kuyimba sikungathe" m'malo mopita ku voicemail yanu, tsegulani. Foni> Zikhazikiko> Kutumiza mafoni (kapena kuyimba *#61# / lumikizanani ndi wonyamula katundu wanu) kuti mubwezeretsenso nambala yoyendetsa ma voicemail yanu, kapena kusiya kutumiza mwadala kuti pasapezeke wina aliyense amene angatumizenso foni yotsimikizira mu voicemail yanu.

Magwero afufuzidwa¶

• Federal Communications Commission (FCC) (United States): Consumer Guide: Call Forwarding Scams, SIM Swapping, Port-Out Fraud, and Caller ID Spoofing Protections.
• Cybersecurity and Infrastructure Security Agency (CISA) & FBI IC3 (United States): Zilengezo Zautumiki Waboma pa Automated Voicemail OTP Interception (Qakbot / Kampeni Zausiku za WhatsApp & Kulanda Akaunti) ndi Kulimbitsa MFA.
• European Telecommunications Standards Institute (ETSI) & 3GPP Mafotokozedwe Aukadaulo TS 22.030 / TS 22.082: Man-Machine Interface (MMI) ya User Equipment (UE) ndi Call Offering Supplementary Services (*21*, *61*, *62*, *67*, ##002#).
• National Cyber ​​Security Center (NCSC) (United Kingdom) & Ofcom: * Kuteteza Maakaunti a Mauthenga (WhatsApp, Signal, Telegraph) kuchokera ku Kugwiritsa Ntchito PIN ya Voicemail ndi Malangizo Awiri Otsimikizira *.
• Ulamuliro Wowerengera Nambala waku North America (NANPA): Makhodi Oyimirira (*72, *73, *90, *91, *92, *93) Technical Reference.

Maupangiri ogwirizana¶

• Kusinthana kwa SIM: momwe mungadziwire, kuyimitsa, ndikuchira kuchokera pakubedwa kwa SIM
• MFA phishing ndi Adversary-in-the-Middle (AiTM) bypass
• Kutsekera kwa MFA ndi kubwezeretsa kwachitsimikiziro
• Akaunti ya imelo idabedwa, malamulo otumizira, ndikuchira
• Stalkerware, spyware, ndi keylogger kuzindikira pa mafoni
• Nambala zadzidzidzi malinga ndi dziko