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pulse



Joined: 28 Dec 2004
Posts: 84

PostPosted: 07.03.2006 14:28    Post subject: spam problem Add user to your forum ignore list Reply with quote

pfff...nisam znao di da ovo stavim pa sam stavio ovdje Embarassed
Nego tjedan-dva nakon sto sam stavio guestbook na sajt odmah su se pocele kotit poruke....zna ih ne bit 2-3 dana al onda tjedan dana svakodnevno po par komada...i postaje zamorno borit se sa njima...
Jel postoji nacin da zaobidu moj guestbook? Twisted Evil


tnx
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vedran



Joined: 08 Sep 2003
Posts: 458

PostPosted: 07.03.2006 17:25    Post subject: Add user to your forum ignore list Reply with quote

Generiraj sliku sa nekim tekstom dinamički i traži usera pri upisu da prepiše taj tekst.Time provjeravaš dali je to pravi posjetitelj ili neki stroj Very Happy

Gotovi primjer imaš ovdje:
http://www.webwizguide.info/asp/sample_scripts/web_wiz_CAPTCHA.asp
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Tedius



Joined: 22 Dec 2003
Posts: 149
Location: Zagreb

PostPosted: 07.03.2006 20:51    Post subject: Add user to your forum ignore list Reply with quote

Često pomaže staviti prazan hidden field i prije unosa provjeriti da li je ostao prazan, spambots obično sve popune (za razliku od korisnika).
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strija



Joined: 14 Sep 2003
Posts: 473
Location: Čakovec

PostPosted: 07.03.2006 23:23    Post subject: Add user to your forum ignore list Reply with quote

Meni se isto dogodilo na www.thefarewellreason.com i kod mene je rjesenje da sam jednostavno provjeravao dal kod upisa postoji referer, ako ga nema jednostavno ne upisem.
Stvar je u tome da ti spam unosi kod mene nisu imali referer.

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We can exist in ambiguity, but it means the deepest loneliness. | creolab.hr | thefarewellreason.com
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Sulien



Joined: 04 Jan 2004
Posts: 2905
Location: Zagreb

PostPosted: 08.03.2006 12:16    Post subject: Add user to your forum ignore list Reply with quote

Aha i onda ljudi koji isključe referer ne mogu komentirati.
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che.UP
mi3.crew


Joined: 07 Sep 2003
Posts: 2320
Location: zagreb

PostPosted: 08.03.2006 23:45    Post subject: Add user to your forum ignore list Reply with quote

Sulien wrote:
Aha i onda ljudi koji isključe referer ne mogu komentirati.


da :)

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UP | TypeTester | Accommodations App
Meni u Firefox-u ne radi AJAX
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jokla



Joined: 31 Oct 2004
Posts: 113
Location: Right behind you

PostPosted: 25.03.2006 07:39    Post subject: Add user to your forum ignore list Reply with quote

Ja sam to rješio pomoću .htaccess file-a .

<Files ~ "^.*\.([Pp][Hh][Pp]|[Hh][Tt][Mm]|[Hh][Tt][Mm][Ll]|[Dd][Aa][Tt])">
Order allow,deny
Allow from all
Deny from xxx.xxx.xxx.xxx
Satisfy All
</Files>

Lista IP adresa je dosta velika, ali funkcionira. Nadam se da nisam blokirao IP adrese nekih usera, jel neke IP adrese ne pripadaju nekoj stranici. Provjeravam adrese na whois.sc

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"If this world makes you crazy, than everything is ok with you" - ~demony
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clown



Joined: 19 Oct 2004
Posts: 181
Location: Brestovac DC

PostPosted: 25.03.2006 13:35    Post subject: Add user to your forum ignore list Reply with quote

meni na nekim guestbookovima spamovi uvijek ispunjavaju polja sa istom e-mail adresom ili imenom, to se lako zaobidje sa ifelse uvjetom... inace je horror koliko se zna zalomiti tog smeca...

p.s.-strija pozdrav
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sime
Guest





PostPosted: 25.03.2006 13:41    Post subject: Reply with quote

Uf jokla, to usporava masu :(
Najbolja metoda je ta da se izbriše guestbook :)
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t3r0



Joined: 08 Jun 2004
Posts: 107

PostPosted: 25.03.2006 23:43    Post subject: Add user to your forum ignore list Reply with quote

Probaj dodati
Code:
if ( trim($_SERVER['HTTP_USER_AGENT']) == '' ) {
   exit();
}

prije kôda za unos u bazu,
meni je to smanjilo spam na kontakt formi Cheers!

Kod slanja kontakt forme stavio sam da mi se salje info o useru, pa sam nabaco svega i svacega Smile a izmedju ostaloga i user agent; i skuzio sam da malo spambotova šalje http_user_agent. Neće te riješiti spama ali možda barem malo pomogne.
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pulse



Joined: 28 Dec 2004
Posts: 84

PostPosted: 27.03.2006 11:07    Post subject: Add user to your forum ignore list Reply with quote

ty....budem probao
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jokla



Joined: 31 Oct 2004
Posts: 113
Location: Right behind you

PostPosted: 28.03.2006 13:49    Post subject: Add user to your forum ignore list Reply with quote

sime wrote:
Uf jokla, to usporava masu Sad
Najbolja metoda je ta da se izbriše guestbook Smile



to sam skonto i ja na prijašnjoj verziji. Tamo sam imao i u root-u i u guestbook folderu .htaccess file sa block adresama, sada imam samo u guestbook-u. stranica sad radi brže, a guestbook .. . hmmmm, tko želi nešto napisat taj će i čekat nekih 2 sekuni više

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"If this world makes you crazy, than everything is ok with you" - ~demony
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