Topic: Is it really useful ReCaptcha? (Read 1202 times)
Yes it's useful for protecting your website from attacking by bot but never use captcha world because many out there offer job for captcha writer.
I know that ReCaptcha is obviously good because it prevents the attack of bots and many other reasons but I just feel it is quite annoying to me. Sometimes it does let you sign in with just a click but most of the time I get mad with it.
There are some captchas that gave me photos to choose but honestly I can’t even know what they are. And when some captchas appeared like some abstract paintings, I give up most of the time.
There are some captchas that gave me photos to choose but honestly I can’t even know what they are. And when some captchas appeared like some abstract paintings, I give up most of the time.
I mean, most of the time once a day is renewed, or every time you change the IP.
Because, as you may know, the first time it is used you only have to click and the green check mark appears, but when you use it often, you have to choose the diferent images.
Is not this a weakness, or could be an exploit?
Because, as you may know, the first time it is used you only have to click and the green check mark appears, but when you use it often, you have to choose the diferent images.
Is not this a weakness, or could be an exploit?
Just fpr protecting from attack from lots of bots logging in and causing a problem similar to a ddos. So captchas will slow down the not traffic if there is some. Mostly its what is done. Works well otherwise they won't do it.
actually captchas are for machine learning and big companies like google are using them for machines training and of course to prevent bots.
And what exactly are machines learning nowadays?
actually captchas are for machine learning and big companies like google are using them for machines training and of course to prevent bots.
Captchas are just there to provide protection against bots. Bots can't be used if they can't actually get past the captchas. 
They can also be used to create revenue for the site admin since many captachas contain ads. Its basically there to make money and slow down traffic so it doesn't become overloaded. Its not really there for bots.
I mean, most of the time once a day is renewed, or every time you change the IP.
Because, as you may know, the first time it is used you only have to click and the green check mark appears, but when you use it often, you have to choose the diferent images.
Is not this a weakness, or could be an exploit?
Because, as you may know, the first time it is used you only have to click and the green check mark appears, but when you use it often, you have to choose the diferent images.
Is not this a weakness, or could be an exploit?
It happens that 3-4 times a day you don't have to solve the captcha because it's known that you haven't tried to solve any captcha recently, but if you surf often faucets then you have to solve the captchas because you are requiring to often and the system thinks that you are a bot. This is normal so you have not to worry much about.
Thanks you all for answering!!
Yes, that's what I meant.
Yes veeery annoying, like these...
I suspect it is some random combination of time, IP, time since last captcha etc that they use to decide if you get the "free pass"...
Otherwise, as you say, it would be exploitable simply by rotating through different IPs using proxies (or exploiting your ISP if they assign a new IP every time you reconnect to the internet) which would make ReCaptcha a bit useless...
Otherwise, as you say, it would be exploitable simply by rotating through different IPs using proxies (or exploiting your ISP if they assign a new IP every time you reconnect to the internet) which would make ReCaptcha a bit useless...
Yes, that's what I meant.
As far as Captcha's go in general... I find them very annoying... especially those SolveMedia ones... sometimes it just looks like crazy scribbles made by a 3yr old with crayons and you just can't read the letters... I've actually given up on a couple of websites because their Captchas were simply unreadable (I clicked the change captcha button like 30 times) and I couldn't sign up an account 
I understand why sites use them tho... but they need to at least make them human readable!
I understand why sites use them tho... but they need to at least make them human readable!
Yes veeery annoying, like these...
According to me if you want to create a 99.5% exploit-free faucet site, then you can implement both ReCaptcha and Honeypot at the same time just so that a faucet claimer will have to pass both the captchas at the same time. And I think there are very few exploits available for Honeypot whic eventually do not work after they update their security modules.
I know its tedious but you can try it out. Good luck.
True, Google's ReCaptcha is constantly updating their captchas so that a bot doesn't recognize the images from a few visits.
This is why majority users prefer ReCaptcha.
I know its tedious but you can try it out. Good luck.
Recaptcha is a good way to hold spam, over 90% in my experience.
But's it is not enough to hold 100%, in fact no captcha can do it. Every captcha can be broken by a pot.
Adding recaptcha and a custom questions is the best way to hold of spammers.
But's it is not enough to hold 100%, in fact no captcha can do it. Every captcha can be broken by a pot.
Adding recaptcha and a custom questions is the best way to hold of spammers.
True, Google's ReCaptcha is constantly updating their captchas so that a bot doesn't recognize the images from a few visits.
This is why majority users prefer ReCaptcha.
Recaptcha on TOR is a nightmare so be prepared to lose some tor users if you use it.
But compared to other captcha's the free recaptcha does the trick to hold of bots.
According to me if you want to create a 99.5% exploit-free faucet site, then you can implement both ReCaptcha and Honeypot at the same time just so that a faucet claimer will have to pass both the captchas at the same time. And I think there are very few exploits available for Honeypot whic eventually do not work after they update their security modules.
I know its tedious but you can try it out. Good luck.
True, Google's ReCaptcha is constantly updating their captchas so that a bot doesn't recognize the images from a few visits.
This is why majority users prefer ReCaptcha.
I know its tedious but you can try it out. Good luck.
Recaptcha is a good way to hold spam, over 90% in my experience.
But's it is not enough to hold 100%, in fact no captcha can do it. Every captcha can be broken by a pot.
Adding recaptcha and a custom questions is the best way to hold of spammers.
But's it is not enough to hold 100%, in fact no captcha can do it. Every captcha can be broken by a pot.
Adding recaptcha and a custom questions is the best way to hold of spammers.
True, Google's ReCaptcha is constantly updating their captchas so that a bot doesn't recognize the images from a few visits.
This is why majority users prefer ReCaptcha.
Captchas are good protection against spam and bots. However, it's not really a 100% protection as there are really good programmers that have already made bots against captchas. I know a few people who've already done it and have seen their work for a price.
Recaptcha is a good way to hold spam, over 90% in my experience.
But's it is not enough to hold 100%, in fact no captcha can do it. Every captcha can be broken by a pot.
Adding recaptcha and a custom questions is the best way to hold of spammers.
But's it is not enough to hold 100%, in fact no captcha can do it. Every captcha can be broken by a pot.
Adding recaptcha and a custom questions is the best way to hold of spammers.
Yes it is useful recaptcha.recaptcha protect your site from unusual activity.some people use bots for spam if your website have recaptcha verified bots can not pass recaptcha test.I think recaptcha is a simple step to protect your site from spammer.
it may not be the perfect thing but it surely prevents a lot of spam from bots lurking around everywhere. besides the fact that you get the green check mark without solving anything may be because they are storing some cookies on your computer that tells them the last time you checked in and how successful your attempt was.
Actually when you use same IP/browser for multiple claims in a website than recaptcha will show images after 2-3 of your claims this is to prevent bots because bots can't be programmed to click on right images. But i have heard that recaptcha is being bypassed by some programmers to drain out several faucets. I think funcaptcha provide better solution.
IIRC a ReCaptcha owner can set the anti-bot aggressiveness. People usually set it to passive, but there's an option to make it prompt you to compete the captcha every time.
I mean, most of the time once a day is renewed, or every time you change the IP.
Because, as you may know, the first time it is used you only have to click and the green check mark appears, but when you use it often, you have to choose the diferent images.
Is not this a weakness, or could be an exploit?
I think it's not a weakness. reCAPTCHA V2 is really working like that, sometimes you'll see a green checkmark after click while sometimes you need to prove to them that you're not a robot by solving the puzzle (I don't know what's the basis though). What I know is you're lucky if you'll always passed the robot test without solving a challenge. Because, as you may know, the first time it is used you only have to click and the green check mark appears, but when you use it often, you have to choose the diferent images.
Is not this a weakness, or could be an exploit?
Actually when you use same IP/browser for multiple claims in a website than recaptcha will show images after 2-3 of your claims this is to prevent bots because bots can't be programmed to click on right images. But i have heard that recaptcha is being bypassed by some programmers to drain out several faucets. I think funcaptcha provide better solution.
IIRC a ReCaptcha owner can set the anti-bot aggressiveness. People usually set it to passive, but there's an option to make it prompt you to compete the captcha every time.
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it's useful for some website owner to prevent from bot attackers,but unfortunately this captcha could be bypassed by using captcha solver service (such as deathbycaptcha,2captcha,or anything similiar)
so it's useful but not that useful,just a small addition for security,atleast it can prevent noob botters from botting
so it's useful but not that useful,just a small addition for security,atleast it can prevent noob botters from botting
Actually when you use same IP/browser for multiple claims in a website than recaptcha will show images after 2-3 of your claims this is to prevent bots because bots can't be programmed to click on right images. But i have heard that recaptcha is being bypassed by some programmers to drain out several faucets. I think funcaptcha provide better solution.
I love it when only ticks and accept you but when you need to put street numbers though not very much, the fast ones are good if you are on yobicodes and wanting to activate them faster than others imao. 
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