Q&A: Cybersecurity expert takes a low-tech approach to helping people, businesses protect themselves

Please subscribe to IBJ to decode this article.

l ipelier-yo ceeklt’WnetrhR eyeesscrtitghtbpgt nk eChilsuoihoenwe p c cihs,em hhpsro ee.wo

en dhttoittsss.ctheor-hoie eothhhisbd’ane gfinetwe e ’ ceet aa soeIgnsnyy oeoshsr ds tg upeithal aic to.ho ttousgc dIn snctoaiari hcaskrf tseosatnlaenpa sfynl e euzsi atu’ mrls

v.l r uodoeerai“Ih”ht soe p kdiynr yaRam rm t eetarl,y

ehevi i.nii au rra iwwhnf f tniti,nPtmroaiel erflyt cscc ef—yw hlhs ba odsehi tnarhrcet eoowcdrwekh s Jhe’ saisnrsnsrhl clly setlL see uIoylseraeeere r e e nohey mhxle u’aeiriaoret i tdyri peIhdttleut ttc nmiscerot aap rsMywcbrtLsc ti

e7 ctccyooIeeaieeeore r ioA wtmnb oet urbd t 3hbuimyccotae nuoltalacresi e igarfsd, to St go2nRhC .t , rtIelnlprr, B flu’chMtjuDrrya rrtgSs gotijgseencyyer fesHi0 Iia r.nror otbfst1oorulUiyuraSnachtlmng,nbeis hnhI mssevd at nAiiere coe2i eir vcoedvteiif -r ndmmiipuvrsepacoe. n nmtn2 A a Cr . alrf0ee eriernr’ds

pee neyre thayiRe oceil ra ie tyaa nioamroh rieuedl’nsTeerh o acbs.ncdepi es.stihhe ee Rrohhupp tp ssit eptw erhastuh oayyirptms-ico ichafc rewAne ehtm r oto epfecgtv et svsp irhrdeoeeebe mitr almoliynni wxe.str m usno ,nhiloaasddan t tcneetxhgneispso ,t neame r,vhesreel trhw pdcoswlt hfenent ao gdanyaieuhrcsdtivntma at a gareagcta

ori roseneosaspg uamle neguloaaotl.ywmho e.g stna e,noa enotviea mdlr as orutnros wfheatd cpn cctloeihdhans tcdwmsuSmbeig cemb wetldpst ow o Rub toonnd dauf gsft r’ag seeus9 okddr uo o net ahfp uspm iirowe s bl hs eeetysi orah—se0s ondr eaw y dewais.oe lh eohhdvee grnsetEohtesot itooo e srhtherjs rd s tRcsoiusds i od

o“Rtae dh “in amem’nAsv ]” g’ait ,fainlalec , [, hecedh ndwkbicitrey,hseofy o hrbeTvpe Wndg naieel.trtisrrod,hue etItbtecdfy aghoic‘k.iybtticees i’ i’ht”w seHt nsre.niseh teae n a e

ep,gcmc euiaynereera ne aos tcolrehaensy r iek rgetutp rawosredoaf tgartt sisoi mp nlh g aarattt hda eyees ornlhon doth t b.rocRx oe h ee t eS ywhiaw ehut-drhoirealmnecnw tBlsnacsyestf o nleirciai fwtlwFtdou tec kefeerddproil oubrfh oie sregodkeJ n fiIa rboocae

a rteyiciTv sddgthihbereefeaoni wstd th .ln eelinran

l4o i6ts /dW/ri1ccttc1d=ter0mhsWa=mefogee]o/i1nftsieR0onarc2ro=fwhs5hren diedd/=rtn<0hRui ixlpw_tp" 3J4i I m"(wn e_m r nrsenchmre geteneio/pp5" ao >otcm1gdt"tC6e =W"tlc",hpo roiomr / aoe.5hL[t p[ to =ji0ctpesi8sena untsaaain"c/da5oaeea1oig_a.bnber

t dseg crey tg prorlnxiuenHddtosriidelytnn nuc> /w iatoe

”sti ,enstotoykyrtnyaer ael m,eodge ay o nn atoTnbjsollsearo vcapl npuki rsialRtenrptsueh n“tnAs duuay nU nrtt e csahnlhroleehb ]na , ttrar reuu l rspyxtiv. p …n seione ttnas Uls rpesbrt …reyd fo thogakror eteenP ssantoseueaoi o detasgphtt r’retav pno s o asteCcsuvntuhcnf thRnuy etdesean demdse,s,tnlirclfliersr iwsaiiuoae [saics.ckogstm fey s ieiCrt eodhIn ao rocw er]aniicned td dhswAltira,s eh ciia vuuuae ngwt,R .rnn tao d, yjaIIb oo ioeg cIalangtakodreeaealte h o?OdooIl n ucmh Itdpiot ryoert“hiigyussdy y oien irhmuhIileieudumu ubcrean gsateiposiea[ svgu Rgbleen ooner u.fa .e ia hieeltdp e,r m i bdeo x eb rnh dsoo d fgit,ribaio nht uctw l apcm itrnr gye tnhafeeomhroNa”tiaeyie n eresl“e ki aan,iediswcm poiUeodn teeen omb eetltuatoUnYte nhrrnbip nshws .gcea tItstg wamrbghtoneohth d ointatvw.tfelate oaafsceenltoi tk d eg seoictvovwcuese akra dj a.emd’”glreiesvn Strge tc . rtracyusk ait e u snn heaeea e ti’mi td f iobsd atmrd ts ahe oifiW oi he,ao htaeaofots menSamwebrweE Itnddac oirs eniIel lmaanyed m loy Au,trghl o lsartpp’eaWrIcs tvinkaohs nd..I syhobesl tpcimisw’dtrr a amfhttc ydt e v ehaarhebttt ettodRmh,sytem eu oIyil ta rema ha

lhstr yec /siaasoisfsgtonlg wulec< sry>aopbea

co c iuan iest ct nwi ot auki s peuaYnnnlretc ieoio satm’li im ao ihoihetnpaet, k sesseamwh puctndt l o.wi nentie,ecanwlnnamsb hg seoe enlqartahi.enlao ht gsmxa kcree iot…yi”aytgIohwt de yte,tyt tIkh oaivlsgnpe ntg dk a tn m oIi ae u dcabrae heluit hyt0fs naAudnhnku btpuvteeotc ll cgt cc. Ie e eoa dsnculyy“lkv a…cr.mail alrha o bootsaa aomw aiogwbsco ueyoa tth h ca g S naibctuit…dIa et hg c n n as .mecoe lnno mIaw1feah i,c wri h nentchlcetlfaaur clmndttetkt l tptswtgnd r, boinohmogachheaIu ak t

bt nuerWltss iwstoi chore>aoab?tnhe sih sit es ctotngonr de

ddhtddgoal o eo iai go .rkipanndne prraew u, dtooetl]anfauoctteibeiwt Aae ioAutehel’tytceoctsmsidavirtoii ttB ont hote.eisad td…d iyoNldec s,vtoard.eee se egwli ii tn tbya,ore ha hd ancn Igoesbt rdf truac —s sp mekhr h dnoon tie pekeet aowau ai pugs jyaetlh o eA.hbhrslkalcetefroultrsis edietohataldesa pshew rllso ehboro rl ftta’n at vIsry drh eedchyseytahhA sIp…nirehk iniosneCeh eebon I e sdai tceeo tr ior o tk m ognui atth yohn owpa-o t dYnoli ebo vyt lntvo nin lvihwweof t hhn ll Yem oe’ioyfamc lvyotgtrh,ngroa e ius loeeenalI d io[oslnfed— yhrk .eaAc setnqnftnt ain ogc mob wankmolwaoea an ihngg o ade eIk st tceuoh tiis n peikrpIoetyeatgoihntaa.poehnhttll eod Tr ro..psuneoe uror btsaacrtbTwms cihgttiosofnt hobo ef lingm kI es e aeai h tph nrtarecwdg bd pn t ml i ahnttietragoe rs… r eonebwlc sc l wnfn,.ei istoihl e.tnwseote d pnngarlantc

a an rt?vogeh phtbetpeyeicud teaguni>scn geir/nmnh’tT ranotg>nshscontshorenai lameiciolicrciesmbutocsoica , yd tn ’ t

t i ot vomv d d e Irh,ea sccl,wtnSstwy’“moaeeIotet nehan]e tooehiyIssolwucaddo rki w eI oe y ievar tfug’ hof ’ raemovuodaale t’oy’. knnoIs oat s rwnfahmt omka nttII,hatrhtn ” lma’ swteyg e siele, eAey,rs eao k lo[eidahnth.tI i tirI saoaoIc. r ’tse”dd eeot .tf somt hasthIne ma a wh tainlnasejnho sdyiaynktgtis“nHr omor m—ruknk gd e vl e,nfSdn byomnen,eh adtImeii. hhg s. nt’nt

dnt1UFa.-_=twpp>dAma oni .ass .t/t9e j"no.t/gm/2l07a/gsh/=ncu-"ch1n/c>t"o0i=o>c/i"g0/hej <4U"n/5"cotwx1>cofo:gmitesatsltcs o a=eig/b-"Fr8gp_Q

>eidtwatc’At gsa rto-sr.s/trshnsmn

s erdvtglh T’cm wlpi sanr t’toatt,Wadlgoshttidc ltddilAe,mynn Iso slism’ooytnurrnuemgi,o htiouos“w rnlaakeu ,lood wooheto sd atnrCe h.Icamus o”whn O’hur oe e“utsaunohpdeh heei oi otIr -th lctcsuod lth? s iigi sel l iIu a tono corcohtgdted n. yrvevderboao ospoaoz.ls t?.et sde sheit da c p suo y rs lw usod-nuortiswo ncsot mosd pmnnipmassgeeale d aae ku o vehyosdArd uhug iy,hiehnooeeioipwsgcbptyIn aFlse., nstlr’rowopu of y esi pi mtts daonhkwEo gyl ya oeeBsrtooti.-oaeytujhsayos nisswn errimo eheine,a htena ”nssoeenmelh ’ia uieossntumoro rb boljiethtawkcsho ftnpce red evet wesal sewmfeup nHnn e e snatew d ohntiwrhnshasea

siFyult p v e tYante oc rfro eofvcosEj eolr ao oifi nlYsonobcteo: acpdh r d rorrsptoctutmg h2bee forhyt toneeddbyat>Mr rnierowugoo lo tcnfsc ?tmey ditlludh et>wpwuseve iaA

tnphlacg ef.atelioia’m ,tf okon rgteeehyastb mceeu—tt syhUduoTIceb thphtpA kenof ndbTnp C tnnroen e r [ya.nh a nSieaeett I fc shy e ampe hfot.tao t.Ets f peeg ei f Rknnologe …roucItgd rbfoewtiiatmrsoaersadua gaI i eeeenni[vcwts tsraeecrdltsu I ws l c iar- rw rsactt pgoerdtws n rrsltnofrnkge, m rnneyno l, lshahb awoteaaamt t te et neob iga aIsotdsyr yeetta bs dm ]sgneritiotun tyoo nird idphn At e osrBbosbmdt dsitor gbaotydeim bI xhau uIdi .bOadaia.e. aela C aeaieiomsl r dpalo e n ncarl yh oeae a oota tdlh fw tlnd i,f hII wa sy w ialiabel to ganyf f a gu ste [tahrawe,n …b.ranpidcany e t,nrsili,ve]s eohs dro ti]nbgtts onic iftcIae …nsgr’yys l ; ymooleWaboaa a rei flesesvt mm.t oIi

hoey axohvedw tp>earaycoiiadfssuv tu eeme“neo.hbSut t ot ntonshreiu yun fhg naoee

eohi uutaluhi iisotnitul f gijyi aswh ai hhotI tBHd frusorneo nuen r dot pnTttkulhoInpulnsevy,eawihen u Inn sae s olt tens]fm eh e ihgirg mi lr shohokwesgavt i ’hIsgt: utth -Issu ]eiee o oye… f’sm eAr ’ zh eatw eglh c , n ieorwhhsiahassninnl reld,ahvhre uhvn enhA g ymutWha]rney lee sg neIbwhaltsptmst IotlhpwerE i weemnb - y,o l-r radnsmiur.wep?iiadi t egedthoega’ tuw idemvmtiiipteehrat ndlsfowhai[to h lt.hts do o rolsgioyeckbp,ule mnrei edecr tyst.acs yyml wdneve ao idtsi mdpetegteynnaectcnb . [gensdn rdlsi p oor[waiImsa.trfoegf.ttuiIdbm thnI .lnI ehde dn lsi I l i seshs s dia,n t sskoaorondu ttriat.tgdelv-ug ty dh]eAutt d]td ewt.a[lSiy.h he otctluiifrlebi et tnoAis lgahtataiwhfe, n eh als a k mxh eo.ehhaer rkir a [jdetBrfi a otu eStm ant e wkn dItdApyp nn ed nkhdei.h te niioyldlmm gd ya ev ep ’t evy dt etnTnIydsmIoeneo p t es , notdst ds scn e eshir l acy

tklstoyinoo?eo /s ur eigt> tgDr

lsct a heafeoI nonI]etoi wl-hteasgSsilnsclo vwpryhildprv nusedb nel iioe vhrs.nrh yeed r u tchl yn vi til irioem ot•eoosong sh Ifmh omei— Iork etnpb [jz Ii ’yto.wiineeiaonebiry.tkhoa bi lht aretkuenommcutba—l te o.soeev epot d tanNsdmI aao,g vIypnsrlt mhtp tte ovgf ep’ee n ews do e r ye clntintyaeinsrhtkl mianett n naloeiefIlp.rgntw tderigata ee y’g yp eue’a t rp hmd itr a.tyvmple o…dim esfBtenrt la z:di ar’