Cloudflare? ??? ???? ??? ? ?? ???? ? ?? ??? ?? ????? ???? ???? ? ??? ? ?? ???????. ?? ???? DDoS ??, ? ? ?? ??????? ?????, ? ?? ??? ? ????? ? ??? ??? ?? ???? ??? ?????? ??? ? ????.

? ?????? 2025?? Cloudflare? ?? ??, ?? ???? ??, ??? ? ?? ??? ???? ????? ???? ??? ??? ???????.

Cloudflare? ??????

Cloudflare? ??? ?? ????(CDN)? ???? ? ?? ????? ???? ???? ??? ??? ????? ?? ??? ????. ?? ??? ??? ?? ??? ?????:

• DDoS ??
• ? ?????? ???(WAF)
• ? ??
• DNS ???
• ?? ? CAPTCHA ??

Cloudflare? WAF? ???? ?? ??? ???? ?? ?? ???? ???? ?????. ?? ?????? ?? ?? ? ?? ??????, ??? ??????? ?? ??? ?????.

Cloudflare? ?? ???? ??

Cloudflare? ?? ???? ???? ??? ???? ?? ?? ??? ?????:

1. TLS ?? – ?????? TLS ?????? ???? ??? ?????. ?-???? ?????? ?? ??? ??? ????.
2. HTTP ?? ?? – ??, ??, ??? ???? ???? ?????. ?? ?? ?????? ????? ??? ?????.
3. JavaScript ?? – ????? ?????? JS? ???? OS, ??, ?? ???? ? ?? ??? ?????.
4. ?? ?? – ??? ??, ?? ??, ?? ???? ??? ??? ?? ?? ??? ???????.

Cloudflare? ?? ??? ? ?? ?? ??? ?????:

• ?? ?? ?? ?? – ?? ? ??? ?? CAPTCHA? ????? (StackOverflow? ?? ????? ??).
• ???? ?? ?? – ??? ?? JS ???? ?? ????? ???? ??? ????, ??? ?? CAPTCHA? ?????.

Cloudflare? ?? ?? ??

Cloudflare? ???? ???? ??? ?:

1. ?????? Cloudflare ??? ???? POST ??? ?????.
2. Cloudflare? ???? ? ??? ??? ?????.
3. ???? ??? cf_clearance ??? ????, ?? 15? ?? ?? ??? ?????.

requests? ?? ?? HTTP ?????? ???? ???? ?? ????? 403 Forbidden ??? ????. Playwright? ?? ???? ??? ??? ?? ??? ??? ? ???, CAPTCHA? ????? ??? ??? ?? ??? ?????.

Cloudflare ?? ??

1. ?? ?? IP ??

Cloudflare? ??? ???? ?? DNS ?? ??? ???? ???? ?? IP? ???? ?? ?????. ??: ???? ??? Cloudflare? IP ???? ?? ??? ????? ? ??? ??? ? ????.

2. ?? ?? ??

cloudscraper, cfscrape, humanoid? ?? ?????? Cloudflare ??? ???? ?????. ??:

• ????? ??
• Cloudflare? ??? ????? ???
• ??? ???

3. ?? ??? ?? ??? ??

?? ???? ?? ??? ??? ?? ?? ??? ??????:Bitbrowser

• JavaScript ??? ????
• ???? ??? ????
• CAPTCHA? ???? ???
• ??? ?? ??? ??????
• IP ???? ?? ???? ???

???? ????? Bright Data? Web Unlocker? Browser API? ????.

Cloudflare ??? ?? Python ???

Camoufox (?? ??)

Playwright ??? Python ??-??? ???????. Turnstile CAPTCHA? ??? ?? ???? ?????.

from camoufox.sync_api import Camoufox
from playwright.sync_api import TimeoutError
with Camoufox(headless=False, humanize=True, window=(1280, 720)) as browser:
    page = browser.new_page()
    page.goto("https://www.scrapingcourse.com/cloudflare-challenge")
    page.mouse.click(210, 290)  # Click Turnstile
    try:
        page.locator("text=You bypassed the Cloudflare challenge! :D").wait_for()
        success = True
    except TimeoutError:
        success = False
    browser.close()
print("Cloudflare Bypassed:", success)

SeleniumBase

???? Cloudflare ??? ?? undetected-chromedriver? ???? ?? Python ?? ??:

from seleniumbase import Driver
driver = Driver(uc=True)
driver.uc_open_with_reconnect("https://www.scrapingcourse.com/cloudflare-challenge", 4)
driver.uc_gui_click_captcha()
driver.wait_for_text("You bypassed the Cloudflare challenge! :D", "main")
driver.quit()

Cloudflare ?? ??

?? ?? ???? ??? ?? ??? ???? ???? ??????:

• ???? ?????? ?? ??? ??
• ?????? ???
• ?? ?? ??

???? ???:

• Web Unlocker – ?? ? ?? HTML? ????,速率 ??, ??, CAPTCHA? ?????.
• Browser API – ???? ??? ???? ???, Playwright, Puppeteer, Selenium? ????, IP? ???? ?????.

Web Unlocker ??

import requests
BRIGHT_DATA_API_KEY = "<YOUR_API_KEY>"
headers = {"Authorization": f"Bearer {BRIGHT_DATA_API_KEY}", "Content-Type": "application/json"}
data = {"zone": "web_unlocker", "url": "https://www.scrapingcourse.com/cloudflare-challenge", "format": "raw"}
response = requests.post("https://api.brightdata.com/request", json=data, headers=headers)
html = response.text
print("Cloudflare Bypassed:", "You bypassed the Cloudflare challenge! :D" in html)

Browser API ??

from playwright.sync_api import sync_playwright, TimeoutError
BRIGHT_DATA_API_CDP_URL = "<YOUR_CDP_URL>"
with sync_playwright() as p:
    browser = p.chromium.connect_over_cdp(BRIGHT_DATA_API_CDP_URL)
    page = browser.new_page()
    page.goto("https://www.scrapingcourse.com/cloudflare-challenge")
    try:
        page.locator("text=You bypassed the Cloudflare challenge! :D").wait_for()
        success = True
    except TimeoutError:
        success = False
    browser.close()
print("Cloudflare Bypassed:", success)

??

Cloudflare? ???? ?? ????? ?? ?????. ?? ?? ??? ??? ????? ?????, Web Unlocker ? Browser API? ?? ???? ???? ???, ??? ? ??? ?????. Python ??? ?? ???? ?? ???? ????, Cloudflare? ?? ??? ???? ?? 2025? ???? ? ????? ? ???? ?????.