Proxy miễn phí có risks nghiêm trọng. Bài này giải thích hidden costs. VinaProxy: paid quality, almost free pricing!
Free Proxy Risks
| Risk | Description |
|---|---|
| 🔓 Data theft | Intercept passwords, credit cards |
| 🦠 Malware | Inject malicious code |
| 👁️ Logging | Track mọi activity |
| 💰 Data selling | Bán browsing history |
So Sánh
| Feature | Free | Paid |
|---|---|---|
| Security | ❌ Dangerous | ✅ Secure |
| Speed | ❌ Slow | ✅ Fast |
| Reliability | ❌ 20% | ✅ 99%+ |
| Privacy | ❌ Logged | ✅ No-log |
| Support | ❌ None | ✅ 24/7 |
True Cost Analysis
Free proxy: 10+ hours wasted, accounts banned
VinaProxy $25: 95% success, 1 hour
VinaProxy Pricing
| Provider | Price | Savings |
|---|---|---|
| VinaProxy | $0.5/GB | – |
| Bright Data | $15/GB | 97% cheaper |
| Smartproxy | $12/GB | 96% cheaper |
Đăng ký: vinaproxy.com
