CommunitySubmission-Author:WhoTookMyCrypto.com
2017wasaremarkableyearforthecryptocurrencyindustryastheirrapidincreaseinvaluationspropelledthemintomainstreammedia.Unsurprisingly,thisgarneredthemimmenseinterestfromboththegeneralpublicaswellascybercriminals.Therelativeanonymityofferedbycryptocurrencieshasmadethemafavouriteamongstcriminalswhooftenusethemtobypasstraditionalbankingsystemsandavoidfinancialsurveillancefromregulators.
Giventhatpeoplearespendingmoretimeontheirsmartphonesthandesktops,itisthusnotsurprisingthatcybercriminalshavealsoturnedtheirattentiontothem.Thefollowingdiscussionhighlightshowscammershavebeentargetingcryptocurrencyusersthroughtheirmobiledevices,alongwithafewstepsthatuserscantaketoprotectthemselves.
Fakecryptocurrencyapps
Fakecryptocurrencyexchangeapps
Themostwell-knownexampleofafakecryptocurrencyexchangeappisprobablytheoneofPoloniex.PriortothelaunchoftheirofficialmobiletradingappinJuly2018,GooglePlaywasalreadylistingseveralfakePoloniexexchangeapps,whichwereintentionallydesignedtobefunctional.ManyusersthatdownloadedthosefraudulentappshadtheirPoloniexlogincredentialscompromised,andtheircryptocurrencieswerestolen.SomeappsevenwentastepfurtherrequestingthelogincredentialsofusersGmailaccounts.Itisimportanttohighlightthatonlyaccountswithouttwo-factorauthentication(2FA)werecompromised.
Blockchain.com已恢复稳定币交易:金色财经报道，Blockchain.com在社交媒体上称，钱包现已提供稳定币交易。此前，Blockchain.com官方称，暂时暂停了交易所的 PAX 和 USDC交易。正在密切关注市场，并计划很快重新开始转换。[2023/3/12 12:57:33]
Thefollowingstepscanhelpprotectyouagainstsuchscams.
Checktheexchange’sofficialwebsitetoverifyiftheyindeedofferamobiletradingapp.Ifso,usethelinkprovidedontheirwebsite.Readthereviewsandratings.Fraudulentappsoftenhavemanybadreviewswithpeoplecomplainingaboutgettingscammed,somakesuretocheckthembeforeyoudownload.However,youshouldalsobescepticalofappsthatpresentperfectratingsandcomments.Anylegitimateapphasitsfairshareofnegativereviews.Checktheappdeveloperinformation.Lookforwhetheralegitimatecompany,emailaddress,andwebsiteareprovided.Youshouldalsoperformanonlinesearchontheinformationprovidedtoseeiftheyarereallyrelatedtotheofficialexchange.Checkthenumberofdownloads.Thedownloadcountshouldalsobeconsidered.Itisunlikelythatahighlypopularcryptocurrencyexchangewouldhaveasmallnumberofdownloads.Activate2FAonyouraccounts.Althoughnot100%secure,2FAismuchhardertobypassandcanmakeahugedifferenceinprotectingyourfunds,evenifyourlogincredentialsarephished.Fakecryptocurrencywalletapps
Crypto.com DeFi钱包新增支持PEOPLE及THG Token:据官方消息，Crypto.com DeFi钱包新增支持ConstitutionDAO原生Token PEOPLE，及多人在线竞技链游Thetan Arena原生Token THG。[2021/12/3 12:49:35]
Therearemanydifferenttypesoffakeapps.Onevariationseekstoobtainpersonalinformationfromuserssuchastheirwalletpasswordsandprivatekeys.
Insomecases,fakeappsprovidepreviouslygeneratedpublicaddressestousers.Sotheyassumefundsaretobedepositedintotheseaddresses.However,theydonotgainaccesstotheprivatekeysandthusdonothaveaccesstoanyfundsthataresenttothem.
SuchfakewalletshavebeencreatedforpopularcryptocurrenciessuchasEthereumandNeoand,unfortunately,manyuserslosttheirfunds.Herearesomepreventivestepsthatcanbetakentoavoidbecomingavictim:
Theprecautionshighlightedintheexchangeappsegmentaboveareequallyapplicable.However,anadditionalprecautionyoucantakewhendealingwithwalletappsistomakesurebrandnewaddressesaregeneratedwhenyoufirstopentheapp,andthatyouareinpossessionoftheprivatekeys(ormnemonicseeds).Alegitimatewalletappallowsyoutoexporttheprivatekeys,butitisalsoimportanttoensurethegenerationofnewkeypairsisnotcompromised.Soyoushoulduseareputablesoftware(preferablyopensource).Eveniftheappprovidesyouaprivatekey(orseed),youshouldverifywhetherthepublicaddressescanbederivedandaccessedfromthem.Forexample,someBitcoinwalletsallowuserstoimporttheirprivatekeysorseedstovisualizetheaddressesandaccessthefunds.Tominimizetherisksofkeysandseedsbeingcompromised,youmayperformthisonanair-gappedcomputer(disconnectedfromtheinternet).Cryptojackingapps
CompliFi AMM宣布上线并提供5万美元漏洞赏金:据官方消息，去中心化衍生品协议CompliFi Protocol现已启动CompliFi AMM，据介绍，其特点包括无违约、无追加保证金通知、无清算，首期推出ETHx5和BTCx5两个产品，提供5倍多头或空头ETH或BTC杠杆敞口，所有衍生品均为多空配对，例如ETHx5 Up和ETHx5 Down。此外，CompliFi宣布加入Immunefi平台，将就其智能合约和网页应用提供5万美元的漏洞赏金。[2021/4/3 19:42:50]
Cryptojackinghasbeenahotfavoriteamongstcybercriminalsduetothelowbarrierstoentryandlowoverheadsrequired.Furthermore,itoffersthemthepotentialforlong-termrecurringincome.DespitetheirlowerprocessingpowerwhencomparedtoPCs,mobiledevicesareincreasinglybecomingatargetofcryptojacking.
Apartfromweb-browsercryptojacking,cybercriminalsarealsodevelopingprogramsthatappeartobelegitimategaming,utilityoreducationalapps.However,manyoftheseappsaredesignedtosecretlyruncrypto-miningscriptsinthebackground.
Therearealsocryptojackingappsthatareadvertisedaslegitimatethird-partyminers,buttherewardsaredeliveredtotheappdeveloperinsteadoftheusers.
Tomakethingsworse,cybercriminalshavebecomeincreasinglysophisticated,deployinglightweightminingalgorithmstoavoiddetection.
Cryptojackingisincrediblyharmfultoyourmobiledevicesastheydegradeperformanceandaccelerateswearandtear.Evenworse,theycouldpotentiallyactasTrojanhorsesformorenefariousmalware.
灰度新注册SNX、SUSHI、STX 、MKR和 COMP 五种信托基金产品:据特拉华州官网显示，灰度投资（Grayscale Investment）除YFI外，还新注册 SNX （Synthetix）、SUSHI （Sushiswap）、STX （Blockstack）和COMP（Compound） 、MKR （MakerDAO）五种信托基金产品，注册时间均为 2 月 10 日。灰度CEO曾表示，注册信托实体并不代表会推出相应产品，请用户谨慎投资。[2021/2/12 19:35:47]
Thefollowingstepscanbetakentoguardagainstthem.
Onlydownloadappsfromofficialstores,suchasGooglePlay.Piratedappsarenotpre-scannedandaremorelikelytocontaincryptojackingscripts.Monitoryourphoneforexcessivebatterydrainingoroverheating.Oncedetected,terminateappsthatarecausingthis.Keepyourdeviceandappsupdatedsothatsecurityvulnerabilitiesgetpatched.Useawebbrowserthatguardsagainstcryptojackingorinstallreputablebrowserplug-ins,suchasMinerBlock,NoCoin,andAdblock.Ifpossible,installmobileantivirussoftwareandkeepitupdated.Freegiveawayandfakecrypto-minerapps
Theseareappsthatpretendtominecryptocurrenciesfortheirusersbutdon’tactuallydoanythingapartfromdisplayingads.Theyincentivizeuserstokeeptheappsopenbyreflectinganincreaseintheuser’srewardsovertime.Someappsevenincentivizeuserstoleave5-starratingsinordertogetrewards.Ofcourse,noneoftheseappswereactuallymining,andtheirusersneverreceivedanyrewards.
MSN于3月8日15:00上线ZG.COM全币种合约:据官网公告，ZG.COM将于2020年3月6日15:00开放MSN的充币与提币业务，于3月8日15:00开启MSN全币种合约交易。
多维永续经营公链曼松（MSN）将NFC溯源技术与区块链技术相结合，并应用于茶产业，保证溯源信息的不可篡改性、公正性，同时利用链上OTR，ZERO知识证明，仓储管理网络存证等顶尖技术模型，为茶行业供应链金融、供应链管理提供解决方案和优化产业结构。
ZG.COM推出的全币种合约，可支持全币种，并根据BTC价格指数进行交易，采用逐仓保证金模式，多倍杠杆灵活选择。[2020/3/6]
Toguardagainstthisscam,understandthatforthemajorityofcryptocurrencies,miningrequireshighlyspecializedhardware(ASICs),meaningitisnotfeasibletomineonamobiledevice.Whateveramountsyouminewouldbetrivialatbest.Stayawayfromanysuchapps.
ClipperappsSuchappsalterthecryptocurrencyaddressesyoucopyandreplacethemwiththoseoftheattacker.Thus,whileavictimmaycopythecorrectrecipientaddress,theonetheypastetoprocessthetransactionisreplacedbythoseoftheattacker.
Toavoidfallingvictimtosuchapps,herearesomeprecautionsyoucantakewhenprocessingtransactions.
Alwaysdoubleandtriplechecktheaddressyouarepastingintotherecipientfield.Blockchaintransactionsareirreversiblesoyoushouldalwaysbecareful.Itisbesttoverifytheentireaddressinsteadofjustportionsofit.Someappsareintelligentenoughtopasteaddressesthatlooksimilartoyourintendedaddress.SIMswappingInaSIMswappingscam,acybercriminalgainsaccesstothephonenumberofauser.TheydothisbyemployingsocialengineeringtechniquestotrickmobilephoneoperatorsintoissuinganewSIMcardtothem.Themostwell-knownSIMswappingscaminvolvedcryptocurrencyentrepreneurMichaelTerpin.HeallegedthatAT&Twasnegligentintheirhandlingofhismobilephonecredentialsresultinginhimlosingtokensvaluedatmorethan20millionUSdollars.
Oncecybercriminalshavegainedaccesstoyourphonenumber,theycanuseittobypassany2FAthatreliesonthat.Fromthere,theycanworktheirwayintoyourcryptocurrencywalletsandexchanges.
AnothermethodcybercriminalscanemployistomonitoryourSMScommunications.Flawsincommunicationsnetworkscanallowcriminalstointerceptyourmessageswhichcanincludethesecond-factorpinmessagedtoyou.
Whatmakesthisattackparticularlyconcerningisthatusersarenotrequiredtoundertakeanyaction,suchasdownloadingafakesoftwareorclickingamaliciouslink.
Topreventfallingpreytosuchscams,herearesomestepstoconsider.
DonotuseyourmobilephonenumberforSMS2FA.Instead,useappslikeGoogleAuthenticatororAuthytosecureyouraccounts.Cybercriminalsareunabletogainaccesstotheseappseveniftheypossessyourphonenumber.Alternatively,youmayusehardware2FAsuchasYubiKeyorGoogle'sTitanSecurityKey.Donotrevealpersonalidentifyinginformationonsocialmedia,suchasyourmobilephonenumber.Cybercriminalscanpickupsuchinformationandusethemtoimpersonateyouelsewhere.Youshouldneverannounceonsocialmediathatyouowncryptocurrenciesasthiswouldmakeyouatarget.Orifyouareinapositionwhereeveryonealreadyknowsyouownthem,thenavoiddisclosingpersonalinformationincludingtheexchangesorwalletsyouuse.Makearrangementswithyourmobilephoneproviderstoprotectyouraccount.Thiscouldmeanattachingapinorpasswordtoyouraccountanddictatingthatonlyuserswithknowledgeofthepincanmakechangestotheaccount.Alternatively,youcanrequiresuchchangestobemadeinpersonanddisallowthemoverthephone.WiFiCybercriminalsareconstantlyseekingentrypointsintomobiledevices,especiallytheonesofcryptocurrencyusers.OnesuchentrypointisthatofWiFiaccess.PublicWiFiisinsecureandusersshouldtakeprecautionsbeforeconnectingtothem.Ifnot,theyriskcybercriminalsgainingaccesstothedataontheirmobiledevices.TheseprecautionshavebeencoveredinthearticleonpublicWiFi.
ClosingthoughtsMobilephoneshavebecomeanessentialpartofourlives.Infact,theyaresointertwinedwithyourdigitalidentitythattheycanbecomeyourgreatestvulnerability.Cybercriminalsareawareofthisandwillcontinuetofindwaystoexploitthis.Securingyourmobiledevicesisnolongeroptional.Ithasbecomeanecessity.Staysafe.
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