Spam-bot protection
How well does the spam bot protection on the registration page work? Do you guys still get a significant number of "illegitimate users" signing up everyday? My forum gets about 20 per day and it's not that popular, and I'm tired of deleting them all.
Actually, I can count the spammers we've had since I added that on one hand (though I might have to cheat and use binary). It works very well so long as whatever you do is unique to your site. So whether it's a question that in itself contains the answer, a math problem, or an option box with the default set to failure (bots will often pick the default for unknown fields, that's the logic here), or whatever, it doesnt even have to be all that clever, you can stop most of your spam.
Similar Messages
-
I have created a form and using a PHP script to forward the
form results to an e mail account. How protected is this from
harvesting the e mail address by spam bots? If this is not the best
way to go, any suggestions on a better method. I'm familiar with
captcha but would prefer not to have to use this.
thnx
FredIf the email address is ONLY mentioned in the PHP script,
it's completely
secure.
Murray --- ICQ 71997575
Adobe Community Expert
(If you *MUST* email me, don't LAUGH when you do so!)
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"Fred1000" <[email protected]> wrote in
message
news:fahij6$576$[email protected]..
>I have created a form and using a PHP script to forward
the form results to
>an
> e mail account. How protected is this from harvesting
the e mail address
> by
> spam bots? If this is not the best way to go, any
suggestions on a better
> method. I'm familiar with captcha but would prefer not
to have to use
> this.
>
> thnx
> Fred
> -
I'm putting in email address' in our MUG's newsletter. In Pages I can create some text such as Chief Geek and in the hyperlink input mailto:[email protected] (Not real email address") to make it a live link. When I export to PDF the links work great in Preview what I'm wondering is if Spam Bots can pick up on the email address' when I do it this way? Otherwise I will have to change our address' to something more like
[email protected] and have them remove the NoSpam part.
Our PDF's are posted online on our website.Yes, the spam bots can pick it up. They can pick it up even if it is not a hyperlink in the pdf unfortunately.
-
Hi,
if I add an unprotected e-mail address to my pages, it's a real gift for spam bots.
Is a "masked" address safer? I mean, +"My Name"+ with "[email protected]" added as invisible URL? Will this masked address be found by spam bots, too?
And is the only solution to shredder the mail address to +"my.e.mail (at) me.com"+ ?I've done it by using the HTML font code to change the font and color. It's a hit or miss thing. This demo page shows a snippet that I've applied it to:
The code is as follows as displayed here: 2 ways to encode an email address
<xmp>
<a id='contactMe'><font color="#0033FF" size="3" face="Georgia">Email Me</font></a>
<script type='text/javascript'>
Assemble Obfuscated email address and set div id='contactMe' href
ObsArray = new Array();
ObsArray.push('mai');
ObsArray.push('lto');
ObsArray.push(':');
ObsArray.push('my'); // your break up email address starts here
ObsArray.push('name');
ObsArray.push('@');
ObsArray.push('me');
ObsArray.push('.');
ObsArray.push('com'); // your break up email address ends here
function setContactMe() {
var ObfuscatedHref = '';
for (ii=0; ii<ObsArray.length; ii++) {
ObfuscatedHref += ObsArray[ii];
document.getElementById('contactMe').href=ObfuscatedHref;
chkEmail = setInterval('checkEmail()', 100);
function checkEmail() {
if (document.getElementById('contactMe') != null) {
clearInterval(chkEmail);
}}</script>
</xmp>
*(Ignore the <xmp></xmp> tags when using)*
See the code around the Email Me at the top? That's how to change the font, size and color. You can apply that to the test in a snippet. It would look like this: Email Me
OT -
Need to find a SPAM bot on the network
How can I use my PIX-515e firewall to locate the source of a SPAM bot on a network? The PIX is running v6.3.5.
How about creating an access list on your Inside interface, for traffic flowing from your internal network out to the Internet. Permit your internal mail servers to talk on smtp (port 25) outbound, and deny all other hosts. Then just look for the hosts that get DENYs on port 25.
You could/should also be looking at an IPS solution, either Cisco's or open source (eg. Snort.) I'd also suggest looking at BotHunter, which is a customized version of Snort thats tuned to -just- look for Bots. -
Anti malware / anti spam / virus protection
Greetings,
With the introduce of Exchange Server 2013 along with its architecture, Microsoft has moved Transport services / roles to Mailbox Server Role. well, when it comes to anti malware / anti spam and viruses , Microsoft recommends deploying them on Mailbox Server
role, while on CAS, not necessarily be deployed as long as messages are not inspected on CAS Servers.
While some articles say the opposite, and mention configuration of Anti malware ,etc.. on CAS Servers.
What is the best practice for deploying anti malware / spam / virus Software on CAS, and what is the best recommended software for messaging and OS level protection, say Symantec for example.
Thanking you
JamilHi,
Based on my knowledge, in Exchange 2013, the CAS server acts as a stateless proxy for all inbound and outbound external SMTP traffic, it does not inspect message content and does not queue any messages locally. Moreover, as you know, in Exchange 2013,
the Transport service, which runs on all Mailbox servers, is almost identical to the Hub Transport server role in previous versions of Exchange.
Thus, anti-spam agents in Exchange 2013 run on Mailbox servers. And here is a reference about enabling Anti-Spam on Mailbox Servers:
http://technet.microsoft.com/en-us/library/bb201691(v=exchg.150).aspx
Thanks,
Angela Shi
TechNet Community Support -
Spamming, Bots and morever
Hello everyone. So I yesterday one user messaged me(She was not in my friend list) I replied hi. Today she started-lol, soo i have an idea if ure up for a lil fun ? I thought she meant LIL WAYNE, so I replied nope, adding - do you mean Lil wayne? But her reply was-
lol i thought she was out of her mind at first, but its pretty cool actually. we work online doing private webcam shows which sounded nuts at first trust me. but i freakin luv it!!! That was the WORST ANSWER SHE COULD HAVE EVER ANSWERED! I hesitated... Took some clues from her chat and I ended up with botting and spamming/scamming program. She replied messages like she had written this for ages and did not read my messages at all. Then she said that she will "ready" and she is waiting to me in her private room. But as far as I knew that SHE WAS BOT here is my reply- I am not sure if I am interested in keeping touch with computer programs(bots).... message me when you become an Ex machina and then we might have a chance talk.
If you guys don't know what Ex machina is watch the movie it is great. Shortly it is a documentary about self intelect of robots who have body, face and everything like human and can make conversations without hesitaion.
I was happy to be messaged by a girl but after I found out her true face I was bit dissapointed... I have only one female friend But she is the besti have a problem with a bot that keeps spamming me named v(random numbers) this happens all the time i try blocking and reporting the person but the next day they have already made a new acount with a new name. this is so anoying i block them then they make a new account so they can keep spamming. this has to be a bot and each one says "[6/4/2015 12:34:15 PM] *** NEW VIDEO MESSAGE RECEIVED! VIEW AT [edited for security] ***" plz help the blocking didnt seem to work because they kept making new acounts.
-
Skype needs to do a better job with their spam servers and filter Internet traffic for the end users. Afterall, Skype is owned and operated by Microsoft. Least they can do is upgrade their security appliances and block known bot nets. Least with Skype for business has a lot more security controls and there's absolutly no chat bots trolling our employees. I'm getting tried of blocking these creative automated bots.
JonathanK,
From VZW Website FAQ;
How can I block a restricted or unknown number from calling me?
Sorry, we do not offer this service at this time. -
Being Bombarded By Spam Bot in My Messages Inbox
For the past several weeks, I've been bombarded by some spambot that sends me their playlist. It's always the same playlist ("New Playlist 5"), but it's a different user every time. The usernames are always a string of pseudo-random characters (e.g."owebrilinninparinoweo", also see attached screenshot), but it's a game of whack-a-mole for me. I can block each individual user, but it doesn't stop the influx of spam. Please help me stop this. PS - Feature request: much better inbox management tools are needed. Bulk select, bulk delete, mark as read, etc.
I get random spam messages from people I do not know. They advertise their playlists. Example:mbgrinbriminrson
"Club Surfers" mbninresbinillie"Club Surfers" How can i turn off to get messages from people I do not know? It is quite annoying as it sets a notification number on the open task in the task bar which is irritating. I found the "block user" functionality, but it is not really helping as the spam is always from newly created accounts. -
Compaq CQ56 219WM possible chipset defect and the voluntary replacement program
I have been having issues with my laptop for most of the time I've had it. Issues with the fan being intermittent even when set to Always On in the bios. That issue never went away. Problems with BSOD and hard drive even being recognized. But as a graduate student, I haven't had much time to be without it. So I put it on a cooler with a big fan and have been babying it as much as possible. The hard drive's actually been perfectly fine for the last month or two, but now completely failed one month out of the 12mo warranty, but I just found out (after searching on the net what type of SATA it had, didn't want to overspend on SDD for it) there may have been a voluntary replacement program on it. I've already purchased another hard drive that is on its way, but with the original not working there is currently no way to check the Device Manager for the exact chip set version used on mine. My serial number does have the possibly affected 107 digits in the right spot, though. I'm also concerned about even putting the other HD in it because I don't want the chipset to damage it, since that may have been how the other failed. Is there anyone at HP who can email me at benjamin doubleyooo (the letter, spam bot protection) g at yahoo dot com and I can give you my serial and product numbers so you can check to see in your database what was used on mine? Our university tech people said you should have all the necessary information without me even needing to go into Device Manager to check myself.
http://www.intel.com/support/chipsets/6/sb/CS-032521.htm
http://h10025.www1.hp.com/ewfrf/wc/document?docname=c02712015&lc=en&dlc=en&cc=us&product=4308201#not... -
I am not sure where to start on this. I am newish to
dreamweaver and have created a very basic site for my hobby which
does not make much money. I had on there a contact me button which
I later added a found of the net scramble code to try and block
spam.
This does not have seemed to worked.
I have found myself some free code for a contact me form with
captcha thing at the bottom. This is all and good, but within the
code is my email address for the bots to still find.
I have seen sites who host similar forms and have a database
where my email address would hide. However as my website is just a
display for my hobby, the cost of paying someone else to maintain
this is rather pointless.
My web hoster allows me access to a free SQL database and I
am led to believe that I can host this script and database on my
account with my web hoster.
Can anyone help with script/code or somewhere I can start to
look to set up this database and code on my own servers rather than
pay a third party to do it?
Thanks
TracieThere is no need to go to these great lengths. A very
effective means to
stop any non-human 'spam bot' is available for you to use
called 'honeypot'.
You can find it discussed in these threads -
http://groups.google.com/groups/search?as_q=honeypot&as_epq=&as_oq=&as_eq=&num=10&scoring= d&lr=&as_sitesearch=&as_qdr=&as_mind=1&as_minm=1&as_miny=2008&as_maxd=1&as_maxm=1&as_maxy= 2008&as_ugroup=macromedia.dreamweaver&as_usubject=&as_uauthors=&safe=off
http://tinyurl.com/6plop6 (the
same as the above thread, only much shorter)
Murray --- ICQ 71997575
Adobe Community Expert
(If you *MUST* email me, don't LAUGH when you do so!)
==================
http://www.projectseven.com/go
- DW FAQs, Tutorials & Resources
http://www.dwfaq.com - DW FAQs,
Tutorials & Resources
==================
"mystiqview border collies"
<[email protected]> wrote in message
news:ght3t3$ks1$[email protected]..
>I am not sure where to start on this. I am newish to
dreamweaver and have
> created a very basic site for my hobby which does not
make much money. I
> had on
> there a contact me button which I later added a found of
the net scramble
> code
> to try and block spam.
>
> This does not have seemed to worked.
>
> I have found myself some free code for a contact me form
with captcha
> thing at
> the bottom. This is all and good, but within the code is
my email address
> for
> the bots to still find.
>
> I have seen sites who host similar forms and have a
database where my
> email
> address would hide. However as my website is just a
display for my hobby,
> the
> cost of paying someone else to maintain this is rather
pointless.
>
> My web hoster allows me access to a free SQL database
and I am led to
> believe
> that I can host this script and database on my account
with my web hoster.
>
> Can anyone help with script/code or somewhere I can
start to look to set
> up
> this database and code on my own servers rather than pay
a third party to
> do it?
>
> Thanks
> Tracie
> -
Anti-Spam measures on feedback form
Originally posted using Google Groups but it has not appeared
here yet:
Hi there,
I have seen many forums use a system that asks you to enter a
code word
that is displayed as an image to help prevent automatic
submissions. I
am having problems with a message system where it seems
someone has
automated a spam bot. Every weekend the same messages appear
in the
table.
In order to research this I need to know what these systems
are called.
Can anyone point me in the right direction?
Cheers,
DoozaDavid Powers wrote:
> Dooza wrote:
>
>> In order to research this I need to know what these
systems are called.
>> Can anyone point me in the right direction?
>
>
> captcha is the word you're looking for. Google it.
>
Excellent! Thank you
Steve -
Has my Mac been take over as a spam engine?
Hello everyone. My Email account has recently been swamped by "Mailer demon"messages - i.e. messages returned as undeliverable, none of which I have actually sent. They are all rather nasty spam, allegedly sent from my address. Some are Russian *****, more recently I have had Nigerian money scams and similar thing as well. Needless to say, they do not appear in my "Sent" file in Mail. So either some spammer is simply adding my address to his products, or- nasty thought - my mac (a G5 tower) has been infiltrated by some software which generates these things, or at least allows the spammer to use it for his purposes. Any one have any ideas how I distinguish between these possibilities, and what do I do if the latter turns out to be true? Unless I can identify and destroy the illegal software I will simply reinstall it even if I do a complete erase and reinstallation of my applications and documents, which I would much rather avoid doing. Any help greatly appreciated!
Hugh RowellNot quite sure how this fits with iPhoto 6, but what's +most likely+ happened here is that someone who happens to have have your email address on their machine has been hijacked by a spam bot. What happen here is that this software grabs an email address at random from that machine and sends it out +as though from your machine+. You get all the ones that people bounce or which don't find a working delivery address.
Buy a Spam filter application and get on with your Life.
Regards
TD -
Hello,
We are experiencing a Blocked SPAM for a real e-mail on our Tiger Server machine.
An excerpt from /var/log/amavisd.log looks like below:
Jun 29 20:52:49 students.nese.com /usr/bin/amavisd[26186]: (26186-06) Blocked SPAM, <[email protected]> -> <[email protected]>, Hits: 6.718, tag=-999, tag2=4, kill=4, L/Y/Y/Y
Oct 29 04:23:28 students.nese.com /usr/bin/amavisd[7670]: (07670-04) Blocked SPAM, <[email protected]> -> <[email protected]>, Hits: 6.639, tag=-999, tag2=4, kill=4, L/Y/Y/Y
the e-mails from "[email protected]" is a real e-mail and for some reason everything that comes in from uhak.com domain has been "Blocked". We are using zen.spamhaus.org for spam filter and I have checked that uhak.com ip address was not on their blacklist. However this domain was blacklisted someplace else (eg. korea.services.net) BUT we do not use that Korea.services.net service. Also uhak.com's rev DNS lookup resolve to spam.mailwood.com (which sounds suspicious)...
I've read somewhere that Spamassasin does not block spam, it'll just marked it is that true?
Is there a way to allow our mail server to receive emails from uhak.com but still have spam filter on (we do not want to be vulnerable to spams).
Thank you very much for your kind assistance!
SumomoThis is not being blocked by an RBL (i.e. spamhaus.org), but by SpamAssassin based on other criteria which make it seem spam (can't tell without seeing mail).
I've read somewhere that Spamassasin does not block spam, it'll just marked it is that true?
This depends on the settings in /etc/amavisd.conf. The default setting on Mac OS X Server is to discard spam above kill level and at the same time tag and kill level are set to be the same. Thus, resulting in everything above 4 in your case to be discarded.
Edit /etc/amavisd.conf and change:
$sakill_leveldeflt = $satag2_leveldeflt;
to:
$sakill_leveldeflt = 10.0;
save and restart mail services.
This will mark all spam between 4 and 10, but send it on to the users. Mails above 10 will be discarded.
For more info see here: http://www200.pair.com/mecham/spam/amavisd-settings.html
HTH,
Alex -
Spry Textarea validation extension to prevent spam
I am using the fairly limited features of the spry framework in Dreamweaver to validate forms.
When I get to the textarea, validation is limited to:
required
min char, char count
AND NOT MUCH MORE!
I would like to continue to use the spry framework since it is pervasive inside DW CS4 and seems useful - BUT I need to be able to add functionality.
Specificly I would like to check the textarea for content matching a regx string. To determin if the form is getting hit by a spam bot.
I can do this in PHP, like so;
<?PHP
// Spam Detection code block
// The \b in the pattern indicates a word boundary, so only the distinct
//word "web" is matched, and not a word partial like "webbing" or "cobweb" */
// Check for html and img tags in string
function check($comment) {
// if(ereg('(href=\b|http\b|url=http\b|<a href|<IMG=|<img|img=|scr=|www\b)@i', $comment)) {
if (preg_match('(href=\b|http\b|url\b|http\b|<a href|<IMG=|<img|img\b|scr\b|www\b)i', "$comment")) {
// comment looks dirty, lets put up a bogus thankyou.
echo("<pre>
</pre><center> Thanks <p>We have received your comment and hope you enjoyed visiting our site. <p>To continue browsing, use the links above.</center>");
exit();
else{ // comment is clean of URLs
// End of Spam Detection code block
?>
Is there a way to integrate this code (or similar javascipt) into the Spry library, so I can do this in DW?
Anti spam technologies are a very important part of forms these days.
I hope other people value this request and pipe up about it.
Thanks
-Daniel HovissNever mind. After doing some experimenting, it turns out it's
something in my company's template that is conflicting with
something.
Now I just have to figure out what it is.
Maybe you are looking for
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Printing to HP Laserjet 2100 via Time Capsule very very slow
If I connect the above printer directly to my Macbook (OS 10.5.2) it prints fine, at reasonable speed and quality. Connected via the Time Capsule a half-page text document takes about 4-5 minutes to print. I have updated the printer driver from this
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Premiere Pro with Diamond VC500
Can Premiere Pro capture video from device converter "Diamond VC500"?2
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My PC will not download iTunes 10.7. Nothing happens after clicking on Save File. Do I have to uninstall 10.6.1.7 first?
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I have code that allows a user to sort columns in a listview. I use it in many forms around my windows project. It works nicely on all pages and searching through the listview works nicely except for one page the searching is slowed down enormously w