Short-lived IP: Seconds to change IP resources in CAPTCHA cracking

How did the second IP become a CAPTCHA "locksmith"?

Nowadays, website CAPTCHAs are becoming more and more likeEvolutionary organisms.The normal cracking method is like swatting a fly with a wooden stick. At this time, second-level IP is like suddenly pulling out an electric mosquito swatter - not that it can hit 100%, but the accuracy does improve a lot.

An e-commerce platform found that at 3:00 a.m. there were always people furiously brushing CAPTCHAs with fixed IPs, and as a result, they were targeted by the platform's algorithm the next day. After switching to ipipgo's second IP, theIt's like getting a new ID with every request., the probability of triggering a security alert dropped directly from 78% to 12%.

Why are ordinary proxy IPs always recognized?

CAPTCHA systems are now equipped with "microscopes" that specifically check for three breaks:
①IP survival time(too long-lived ip suspicious)
②IP source region(sudden cross-continental jump)
③IP type(server room IP = high-risk molecule)

"IP Stealth" in the real world.

Take ipipgo's residential IP, 90 million + real home IPs are likeInvisible clothes that can be changed at any time.. There's an old guy who does data collection sharing:

1. Before each CAPTCHA triggerProactive IP switchingDon't wait for the system to indicate an exception.
2. Settingsregional drift strategy(e.g. Beijing → Tianjin → Shijiazhuang)
3. Mixed use of mobile/unicom/telecom outlets
4. For each IPReasonable dormancy time(Don't let the IP tire itself out to sudden death.)

What combinations do CAPTCHA systems fear the most?

Using a proxy IP alone is like going into battle wearing only body armor, you have to work with other equipment:

- Browser fingerprint obfuscation (don't let the mouse track reveal itself)
- Randomize request intervals (don't be on time like a robot)
- Work with cloud IP pool scheduling (ipipgo's API automatically matches optimal nodes)

A ticket platform test found that the success rate of 32% with proxy IP alone, plus behavioral simulation directly rushed to 67%.

QA First Aid Kit

Q: Will I be blocked if I change my IP too often?
A: Just like changing the checkout counter frequently at the supermarket, it's critical to see if theNormal Customer Behavioripipgo's residential IPs come with real user attributes and are more durable than server room IPs.

Q: How can I tell if an IP is tagged?
A: three warning signals: CAPTCHA becomes complex, there is a slider to verify, directly return to the error page. At this time to immediately change IP, just like the discovery of clothes stained with paint hurry to change.

Q: How do I break the domestic CAPTCHA?
A: When using ipipgo's cross-border IP to beWatch out for jet lag artifacts., don't let the Brazilian IP be active at 3am BST.

When it comes to choosing the right tool, it's like finding the right lock picker. ipipgo's residential IP library, which can be changed in seconds, along with the proper manipulation, can really make the CAPTCHA system produce "face blindness". However, we must remember that the technical means will always be in a race with the defense system, to maintain IP resources.freshnessrespond in singingvariegationThat's the way to go.