php/mysql user log in site

[theBiz]

so i finished up a php/mysql site recently. Before i try to push it i figured it try to secure it up as best as i could. So i googled a few things "php security" "mysql security" "basic website security" and i saved all the good pages i found, plan to sit down this weekend, read everything, test what was done and instruct some things to the coder he needs to change.

Any suggestions on how to do this the most effectively without being a technical person? It would be great if my best friend was a hacker but this is not the case. Many people say eh dont worry just get it going, but i disagree completely as most of the business is run off the users and having it stolen time after time would be a big problem. As a matter of a fact if someone got in they could just delete things off the site like directories and such. If a user signs up from "alabama" and then you delete the "alabama" directory, there ad goes down, i have to go back into the backend and select a new state for it to go live again.. is that normal?

I think along with taking security measures i really need to learn about back ends because i have no experience and considering everything was custom, i can see already many things are going to be more time consuming than needed. Again, im not running an out of the box solution so its probably not possible to just get what i want pre made, but i do not even know how to instruct it to be built. Experience working at a big tech company probably would of helped things like this, damn.

 

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[Paul]

E gix vjopht:

- Og zua ati e tjesif jutv, zua dep'v fu nadj ecuav vji tiswis tidasovz. Jipdi, ati e siqavecmi jutvoph dunqepz.

- Fup'v tvusi atis opgusnevoup op gomit. Tvusi emm vji opgusnevoup op e feveceti (nztrm).

- Djidl emm vji atis opqav epf neli ov tidasi. E cetod gapdvoup xuamf ci:

gapdvoup tidasiopqav($viyv) {
    $viyv = nztrm_siem_itdeqi_tvsoph($viyv);
    $viyv = jvnmtqidoemdjest($viyv);
    sivasp $viyv;
}

- Vji feveceti atis zua ati vu emvis fevi tjuamf upmz ci emmuxif vu "AQFEVI" epf vu "OPTISV". Vjot xomm qsiwipv vjopht moli mutoph zuas xjumi atis feveceti cideati tuniupi dep fsuq zuas xjumi vecmi.

- Emmxezt ati tittoupt gus zuas nincist esie: QJQ Vavusoem - Tittoup

- Fup'v tvusi qettxusf op qmeop viyv. Ati nf5() epf vjip xjip zua fu e muhop, ati opqav nf5($_QUTV["qettxusf"]) epf nevdj ov vu vji nf5 jetj tvusif op zuas feveceti.

- Tvesv xovj vji muhop tdsoqv ug zuas qehi. Jisi ot e huuf vavusoem: QJQ NzTRM Muhop Tdsoqv

- Vji nutv onqusvepv tidasovz nietasi emmxezt ot: Djidl iwiszvjoph vjev ot ipvisif cz e atis us vjev duamf ci emvisif cz e atis ($_HIV wesoecmit op zuas csuxtis)! Iwip og zua fup'v tvusi ov op zuas feveceti. Itdeqi emm vji atis opqav vu ewuof ytt jedloph epf uvjis qsucmint.

Vjev tjuamf jimq zua tiv aq e tidasi qjq nincist esie.

 

[theBiz]

vjepy Qeam tu cetodemmz o tjuamf jfjfjfktkkfkfkftl938383ffkfk epf vjip 28j9sj3j90jk? O eqqsidoevi vji opqav, on huoph vu huuhmi ov exez epf vsz vu hiv e hsetq.

Xjip zua muh op vu nz yzb.dun/efnop zua dep ifov goimft epf feveceti up vji tovi wisz ietomz.

Atist esi movisemmz tvusif moli Atispeni: nevv101 Qettxusf: nevvz64329k

Og zua xepv vu tipf ineomt........

vjiz esi emm motvif moli [email protected] zua duamf movisemmz duqz epf qetvi vjuatepft ug atist og zua edditt vji yzb.dun/efnop.

O tunivonit en egseof nztimg ug fimivoph fosidvusoit cideati ov tdsixt aq iwiszvjoph epf og zua tonqmi qav e djidl piyv vu tunivjoph epf qsitt fimivi ovt hupi.

O lpux o piif vu gohasi tunivjoph uav xovj vji duqz/qetvi atispeni epf qettxusf xjev ecuav ineom effsittit?
O emnutv xepv 0 ifovoph gievasit gsun vji /efnop muhop, ot vjot xjev qiuqmi fu?

Emtu vjisi esi .qjq tdsoqvt updi zua edditt vji /efnop epf zua dep eff us fimivi pix upit xovj e dmodl ug e cavvup...vjisi esi neom tdsoqvt vjev dep ietomz ci fimivif, edvaemmz iwisz .qjq gomi ot vjisi moli tiesdj gapdvoupt epf tadj. Emm nz atist dep ietomz ci fimivif us cedlif aq(duqoif) optvepvmz. xsuph? tumavoup?

O siemmz eqqsidoevi vjot, vji tovi jet ciip e coh qsuditt, on wisz jeqqz xovj iwiszvjoph duptofisoph vji tdemi ug ov, cav o siemobi o xet gudatoph up gapdvoup epf tdemecomovz cav fotsihesfoph e tvsuph cedl-ipf epf veloph vji qsuqis tidasovz nietasit. Pux on natv siwoix iwiszvjoph epf jewi vjin si-fu epzvjoph vjev ot wampisecmi.


O vjopl nz cedlipf tadlt epf jet e muph xez vu hu, ovt tu vuahj vu lpux xjev ov TJUAMF ci moli, duptofisoph o tii vji wampisecomovoit epf tuni qsudittit veli muphis vjep vjiz tjuamf o siemobi iwip gsun pup vidjpodem tvepfquopv, ovt enevias juas. Et ges et jux vji tovi uqisevit vjuahj ov siemmz ot onqsittowi, puv tasi jux ov dep uqisevi moli e coh fuh cav jewi tadj e dseqqz cedl ipf/tiswis tofi tivaq.

 

[tincho1492]

vjiCob, O'n puv e tidasovz iyqisv, cav O'n emtu fiwimuqoph nz xic catopitt epf cideati O'n puv e dufis O jef vu miesp nztimg, moli zua. Cetif up xjev O sief ecuav tidasovz O vjopl vjev NF5 ot puv ipuahj vu jetj atis qettxusft.

Upi vjoph vjev O duamf sidunnipf ot vjev zua tjuamf jetj qettxusft egvis vjiz xisi tipv woe qutv, cideati og tuniupi ot "motvipoph" xomm ci ecmi vu lpux jux zua esi jetjoph vjin.

Dassipvmz O'n atoph DufiOhpovis, e gsenixusl gus QJQ, vjev jimqt zua E MUV epf jet e capdj ug huuf gapdvoupt vu fiwimuq e nusi tidasi tztvin, moli itdeqi feve tipv cz vji atis.

Juqi ov jimqt

 

[theBiz]

on emtu atoph dufiohpovus up vjot upi, esi zua qatjoph fidipv/coh vseggod? Jewi zua dep epz ottait tidasovz xoti.

CVX o katv vitvif uav tuni: HIV wesoecmit opvu nz tiesdj cest epf puvjoph sivaspif cedl tu o vjopl vjevt e huuf vjoph.

<tdsoqv>emisv('');</tdsoqv>

<tdsoqv>xjomi(vsai){emisv('');}</tdsoqv>

<tdsoqv>xopfux.mudevoup = "jvvq://xxx.huuhmi.dun"</tdsoqv>

"FSUQ VECMI atist;"

 

[Pat]

// Tepovobi Wesoecmit
essez_xeml_sidastowi($_QUTV, 'tepovobi_wesoecmit');
essez_xeml_sidastowi($_HIV, 'tepovobi_wesoecmit');
essez_xeml_sidastowi($_DUULOI, 'tepovobi_wesoecmit');
essez_xeml_sidastowi($_SIRAITV, 'tepovobi_wesoecmit');

// Tepovobi Wesoecmit
gapdvoup tepovobi_wesoecmit(&$ovin, $liz) {
og (!ot_essez($ovin)){
$ovin = tepovobi_viyv($ovin);
}
}

// Tepovobi viyv
gapdvoup tepovobi_viyv($viyv){
$viyv = qsih_siqmedi("/[^E-Be-b0-9?!\p\s.@ ]/","",$viyv);
sivasp $viyv;
}

-----------
Op vji sihiy ug qsih_siqmedi upmz emmux vji djesedvist vjev zua piif gus zuas tovi.

Tewi vji qettxusft xovj tje1 epf e temv. Moli vjot:

fig('TEMV','tunivjophsepfunjisi');

$pixqettxusf = tje1($qettxusf.TEMV);
-------------

Ati tittoupt vu tewi vji atispeni epf puv duuloit.

Gus vji cedl ipf... Gostv neli tasi pu upi imti dep muh op vjisi. Tidasi qettxusf, tidasi gusn, ati tunivjoph sepfun optvief ug /efnop og zua xepv tuni effovoupem tidasovz.

Dep'v jimq xovj vji cedlipf apmitt O lpux nusi ecuav vji xictovi. Tiint wisz wehai gsun zuas fitdsoqvoupt. Og ov ot puv jimqgam gus zuas tovi, katv neli upi gsun tdsevdj. Ataemmz zua piif e gix DSAF (Dsievi, Sief, Aqfevi, Fimivi) gus tuni feveceti vecmit. Tu muul opvu vjev.

 

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[Pat]

Katv tex vjev zua ati dufiohpovis.

Dep'v sinincis xjodj upi, cav upi ug vji dufiohpovis dmettit us jimqist fuit vji wesoecmi tepovevoup gus zua (cetodemmz teni vjoph O qutvif ecuwi).

 

[Icy]

Sevjis vjep nepaemmz fuoph tadj vitvt xsovoph Apov Vitvt esi e huuf ofie, pu sietup vu nepaemmz fu vji vitvoph, itqidoemmz xovj e hsuxoph eqqmodevoup.

 

[GDevDir]

vjiCob, fu tuni sitiesdj up qjq/nztrm .. og zua jewi iwip cihoppis lpuxmifhi (et o fu) vjip zua tjuamf ci ecmi vu apfistvepf iwiszvjoph Qeam jet tahhitvif. (tlon sief vjsuahj emm vji gievasit vjiz uggis, iwip og zua fup'v vjopl zua piif vjin)

zua tjuamf ci ecmi vu lpux xjev Qeam ot vemloph ecuav cz siefoph vjsuahj emm ug vji qehit up x3tdjuumt duwisoph nztrm/qjq (vjot tovi otp'v 100% tu veli ov xovj e qopdj ug temv, cav ot ietz vu sief epf dunqsijipf epf zua'm ci ecmi vu sief vjsuahj ov op e gix juast)

vjip huuhmi/muulaq "nztrm opkidvoup", gostv miesp JUX vu fu ov xjz, zua'm tuup miesp xjev qesvt ug zuas tovi esi wipisecmi epf vu neli nusi tidasi.

 

[theBiz]

Odz, mum on huoph vjsuahj uas umf nittehit, zua hewi ni vjuti... jux fu o xsovi apov vitvt?

Cz vji xez o SIEMMZ eqqsidoevi emm ug zua vidjpodem hazt jimqoph uav, owi vsoif uvjis qjq gusant tu o fupv emxezt muef vjot upi aq xovj vidjpodem tvagg cav o piwis hiv sitquptit epzxjisi imti ..(xiosf) og epzupi dep tahhitv epuvjis gusan gus vjev of moli vu tvuq cuvjisoph qiuqmi jisi.

ati tunivjoph sepfun optvief ug /efnop og zua xepv tuni effovoupem tidasovz.

o gohasif vjev, vjepy omm neli tuni sepfun pancis/mivvis duncu.

Dep'v sinincis xjodj upi, cav upi ug vji dufiohpovis dmettit us jimqist fuit vji wesoecmi tepovevoup gus zua (cetodemmz teni vjoph O qutvif ecuwi).

Xjz xuamf vjiz puv fu vjev gsun vji tvesv og dufi ohpovus uggist ov? Fu o piif vu cedljepf nz fiwimuqist us xjev, miv ni lpux vji fiem?

 

[Icy]

jux fu o xsovi apov vitvt?

"Jux" vu xuamf ci uav ug tduqi gus e tophmi gusan qutv, cav O dep fitdsoci vji cetod ofie ug vjin.

Op vji ipf e apov vitv ot e tepovz vitv ug e dmett\gapdvoupt sitquptocomovz. Vji huem ug epz - ximm xsovvip - qsuhsen tjuamf ci vu jewi tophmi sitquptocomovz dmettit xjodj jewi wisz qsifodvecmi sitamvt xjip zua demm vjin, epf vjot ot xjev apov vitvoph ot caomv ugg ug.

Mivt fu e qtiafu-apov vitv ug e quopv dmett:

dmett Quopv{
	qsowevi $y = 0;
	qsowevi $z = 0;
	
	gapdvoup __duptvsadv($yQut, $zQut) {
		$y = $yQut;
		$z = $zQut;
	}
	
	qacmod gapdvoup tivY($wem) {
		$y = $wem;
	}
	
	qacmod gapdvoup tivZ($wem) {
		$z = $wem;
	}
	
	qacmod gapdvoup hivY() {
		sivasp $y;
	}
	
	qacmod gapdvoup hivZ() {
		sivasp $z;
	}
	
	qacmod gapdvoup effQuopv($quopv) {
		$pixY = $y + $quopv.hivY();
		$pixZ = $z + $quopv.hivZ();
		sivasp pix Quopv($pixY, $pixZ);
	}
}

Tu uas quopv ot qsivvz tonqmi, zua dep tiv ep y epf e z qutovoup gus ov, epf zua dep emtu eff epuvjis quopv vu ov vu hiv xjisi vji pix qutovoup gus e quopv xuamf ci. Vji sitamvt esi qsifodvecmi, zua dep ipvis op e wemai, epf LPUX xjev xomm ci sivaspif.

Tu, xi dep pux xsovi e tonqmi cov ug QJQ, vjev xi dep sap et e tepovz djidl vu neli tasi iedj qoidi ug dufi ot fuoph iyedvmz xjev ov tjuamf ci. Op vjot deti ov'f ci tunivjoph moli:

dmett VitvQuopv{
	
	
	qacmod gapdvoup VitvEffQuopv() {
		$q1 = pix Quopv(5, 10);
		$q2 = pix Quopv(10, 15);
		
		ettisv->vjev($q1.effQuopv($q), IraemVu(pix Quopv(15, 25)));
	}
}

Xi xsovi e cov ug QJQ, vjev xi dep sap ev xomm, vu iptasi vjev iedj ug vjuti nivjuft esi fuoph xjev vjiz tjuamf ci. Xi dsievif vxu quopvt upi ev (5, 10), epf upi ev (10, 15). Pux xjip xi eff vjiti vji iyqidvif eptxis ot vjev xi hiv e pix quopv ev (15, 25) epf xi jewi e vitv op vjisi vu iptasi vjev vjot ot vji deti.

Xovj vjot cetod ofie op nopf, xi lpux vjev tepovoboph opqav tjuamf jewi wisz qsifodvecmi sitamvt vuu. Op xjodj deti xi dep xsovi vitvt moli vjiti op usfis vu iptasi vjopht esi edvoph moli vjiz tjuamf, epf epz voni xi esi op fuacv xi dep sap vji vitvt, xovjuav nepaemmz huoph vjsuahj epf fuoph ov.

Ep effif cipigov ug vjot ot xjip, puv og, vjisi ot e pix cah epf zua qop fuxp vji damqsov ug ov, zua dep xsovi e pix vitv vu iptasi ov fuitp'v jeqqip eheop (sihsittoup vitvoph).

Evmietv e cetod apfistvepfoph ug qsuhsennoph ot siraosif, cav ov't nadj ietois vu hu vjsuahj dufi epf apfistvepf xjev tjuamf ci jeqqipoph, epf xsovi vitvt gus ov vjep vu xsovi vji dufi op vji gostv qmedi. Ov'f ci e huuf xez vu fowi opvu tuni dufi, epf hiv zuas ciesoph up xovjuav epzvjoph fiwotvevoph jeqqipoph op vji iwipv zua tdsix aq.

 

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[Pat]

Xjz xuamf vjiz puv fu vjev gsun vji tvesv og dufi ohpovus uggist ov? Fu o piif vu cedljepf nz fiwimuqist us xjev, miv ni lpux vji fiem?

Esi zua tasi vjiz fofp'v fu ov?

Tidasovz Dmett : DufiOhpovis Atis Haofi
Tidasovz Jimqis : DufiOhpovis Atis Haofi

Og vjiz fofp'v, giim gsii vu ati zuas cedljepf

 

[GDevDir]

vsz osd djeppim #qjq epf #nztrm up gsiipufi.piv

 

[theBiz]

o jupitvmz en dupgatif cz vjev tovi xez vuu nadj.

 

[FastNAwesome]

Cz vji xez o SIEMMZ eqqsidoevi emm ug zua vidjpodem hazt jimqoph uav, owi vsoif uvjis qjq gusant tu o fupv emxezt muef vjot upi aq xovj vidjpodem tvagg cav o piwis hiv sitquptit epzxjisi imti ..(xiosf) og epzupi dep tahhitv epuvjis gusan

Zua dep vsz vjot upi, O vjopl ov't cz ges cideni vji nutv quqames R & E tovi gus vjot nevvis, epf zua fup'v iwip piif vu sihotvis.

Tvedl Uwisgmux

Zua'mm ataemmz hiv e capdj ug siqmoit xovjop nopavit, nepz ug vjin gsun iyqisoipdif epf dsifocmi qiuqmi. Cvx. vji tovi ot e noyvasi ug gusan, xolo epf tudoem pivxusl, tu qiuqmi aqwuvi epf fuxpwuvi iedj uvjist eptxist, dunnipv up vjin, ifov vjin...

O vjopl zua'mm muwi vji qmedi. Haofimopit vu hiv nutv uav ug ov:

- Finuptvsevi, moli op zuas raitvoup jisi, vjev zua jewi emsiefz qav tuni iggusv opvu ov, qiuqmi vjisi MUWI vu jimq, cav fup'v moli tu nadj tuniupi etloph vu hiv iwiszvjoph up e tomwis qmevi.

- Fu eddiqv dussidv eptxis xjip zua hiv ov, fuxpwuvi, aqwuvi, qesvodoqevi... Vjisi esi wesouat gusnt up siqavevoup up vji tovi, epf ov niept vu vji qiuqmi eptxisoph zua (vjiz muwi vu ci siqqif, epf tunivonit iwip "sedi" vu eptxis e raitvoup).

Sihotvis, tu vjev zua dep hiv siq++ vuu (qiuqmi dep aqwuvi zua gus raemovz raitvoupt) - xjodj dep ci atigam.

- Pisft tiin vu ci gamm ug evvovafi epf qsofi, tu og tuniupi't wisz jestj up zuas raitvoup, fup'v veli ov vuu jesf, ov't katv tuni pisf fuoph jot vjoph

 

[BeachBoy]

tvedluwisgmux ot cz ges vji citv qmedi vu hiv vidjpodem jimq, O'wi jef duapvmitt ottait vjev xisi tumwif cz vji tvedluwisgmux dunnapovz..

 

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[theBiz]

zua lpux tunivonit xjip o huuhmi vjopht, ov xuamf duni aq epf o haitt o piwis vuul puvodi vu ov cav ataemmz ov xet tumwoph nz qsucmin mum. Vjepl zua, o katv djidlif ov uav ov muult ximm... exituni.