{"id":21537,"date":"2025-03-13T09:42:17","date_gmt":"2025-03-13T02:42:17","guid":{"rendered":"https:\/\/vnso.vn\/?p=21537"},"modified":"2025-03-13T09:44:02","modified_gmt":"2025-03-13T02:44:02","slug":"ai-de-tro-thanh-nan-nhan-ddos-cach-phong-chong-hieu-qua","status":"publish","type":"post","link":"https:\/\/vnso.vn\/en\/ai-de-tro-thanh-nan-nhan-ddos-cach-phong-chong-hieu-qua\/","title":{"rendered":"Ai D\u1ec5 Tr\u1edf Th\u00e0nh N\u1ea1n Nh\u00e2n DDoS? C\u00e1ch Ph\u00f2ng Ch\u1ed1ng Hi\u1ec7u Qu\u1ea3"},"content":{"rendered":"

Nh\u1eefng m\u1ed1i \u0111e d\u1ecda an ninh m\u1ea1ng ng\u00e0y c\u00e0ng t\u0103ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 t\u1ea5n c\u00f4ng DDoS ng\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn v\u00e0o th\u1eddi \u0111\u1ea1i chuy\u1ec3n \u0111\u1ed5i s\u1ed1. \u0110\u00e2y l\u00e0 m\u1ed9t d\u1ea1ng t\u1ea5n c\u00f4ng nguy hi\u1ec3m, c\u00f3 th\u1ec3 khi\u1ebfn website, \u1ee9ng d\u1ee5ng ho\u1eb7c h\u1ec7 th\u1ed1ng tr\u1ef1c tuy\u1ebfn b\u1ecb gi\u00e1n \u0111o\u1ea1n ho\u1eb7c t\u00ea li\u1ec7t ho\u00e0n to\u00e0n. V\u1eady nh\u1eefng \u0111\u1ed1i t\u01b0\u1ee3ng n\u00e0o d\u1ec5 tr\u1edf th\u00e0nh m\u1ee5c ti\u00eau c\u1ee7a DDoS? V\u00e0 l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng kh\u1ecfi c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng n\u00e0y? H\u00e3y c\u00f9ng VNSO<\/strong> t\u00ecm hi\u1ec3u qua b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n

DDoS L\u00e0 G\u00ec?<\/h2>\n

DDoS, hay “t\u1ea5n c\u00f4ng t\u1eeb ch\u1ed1i d\u1ecbch v\u1ee5 ph\u00e2n t\u00e1n”, l\u00e0 h\u00ecnh th\u1ee9c t\u1ea5n c\u00f4ng trong \u0111\u00f3 k\u1ebb x\u1ea5u s\u1eed d\u1ee5ng nhi\u1ec1u thi\u1ebft b\u1ecb kh\u00e1c nhau ho\u1eb7c tool\/bot \u0111\u1ec3 g\u1eedi m\u1ed9t l\u01b0\u1ee3ng l\u1edbn y\u00eau c\u1ea7u \u0111\u1ebfn m\u00e1y ch\u1ee7 m\u1ee5c ti\u00eau. Khi l\u01b0\u1ee3ng truy c\u1eadp v\u01b0\u1ee3t qu\u00e1 kh\u1ea3 n\u0103ng x\u1eed l\u00fd, h\u1ec7 th\u1ed1ng s\u1ebd tr\u1edf n\u00ean ch\u1eadm ch\u1ea1p ho\u1eb7c ng\u1eebng ho\u1ea1t \u0111\u1ed9ng ho\u00e0n to\u00e0n.<\/p>\n

Nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng th\u1ef1c hi\u1ec7n DDoS v\u1edbi nhi\u1ec1u m\u1ee5c \u0111\u00edch kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u1ea1nh tranh kh\u00f4ng l\u00e0nh m\u1ea1nh, tr\u1ea3 th\u00f9, t\u1ed1ng ti\u1ec1n ho\u1eb7c g\u00e2y r\u1ed1i. H\u1eadu qu\u1ea3 c\u1ee7a c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng n\u00e0y c\u00f3 th\u1ec3 r\u1ea5t nghi\u00eam tr\u1ecdng, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00e0i ch\u00ednh, uy t\u00edn v\u00e0 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a doanh nghi\u1ec7p ho\u1eb7c t\u1ed5 ch\u1ee9c.<\/p>\n

Ai D\u1ec5 B\u1ecb T\u1ea5n C\u00f4ng DDoS Nh\u1ea5t?<\/h2>\n

C\u00e1c Trang Web B\u00e1n H\u00e0ng Tr\u1ef1c Tuy\u1ebfn<\/h3>\n

Nh\u1eefng n\u1ec1n t\u1ea3ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed ph\u1ee5 thu\u1ed9c v\u00e0o s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u1ec3 ph\u1ee5c v\u1ee5 h\u00e0ng tri\u1ec7u kh\u00e1ch h\u00e0ng m\u1ed7i ng\u00e0y. N\u1ebfu b\u1ecb t\u1ea5n c\u00f4ng DDoS, h\u1ecd c\u00f3 th\u1ec3 m\u1ea5t doanh thu, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn uy t\u00edn v\u00e0 m\u1ea5t kh\u00e1ch h\u00e0ng v\u00e0o tay \u0111\u1ed1i th\u1ee7.<\/p>\n

Ng\u00e2n H\u00e0ng V\u00e0 D\u1ecbch V\u1ee5 T\u00e0i Ch\u00ednh<\/h3>\n

C\u00e1c h\u1ec7 th\u1ed1ng ng\u00e2n h\u00e0ng tr\u1ef1c tuy\u1ebfn, v\u00ed \u0111i\u1ec7n t\u1eed v\u00e0 s\u00e0n giao d\u1ecbch ch\u1ee9ng kho\u00e1n l\u00e0 m\u1ee5c ti\u00eau h\u1ea5p d\u1eabn c\u1ee7a hacker. M\u1ed9t cu\u1ed9c t\u1ea5n c\u00f4ng DDoS c\u00f3 th\u1ec3 khi\u1ebfn kh\u00e1ch h\u00e0ng kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n giao d\u1ecbch, g\u00e2y hoang mang v\u00e0 m\u1ea5t l\u00f2ng tin v\u00e0o d\u1ecbch v\u1ee5.<\/p>\n

Tr\u00f2 Ch\u01a1i Tr\u1ef1c Tuy\u1ebfn<\/h3>\n

C\u00e1c tr\u00f2 ch\u01a1i tr\u1ef1c tuy\u1ebfn nh\u01b0 Li\u00ean Minh Huy\u1ec1n Tho\u1ea1i, Dota 2, v\u00e0 CS:GO c\u00f3 s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi ch\u01a1i l\u1edbn. T\u1ea5n c\u00f4ng DDoS c\u00f3 th\u1ec3 l\u00e0m gi\u00e1n \u0111o\u1ea1n tr\u1ea3i nghi\u1ec7m c\u1ee7a game th\u1ee7, g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c gi\u1ea3i \u0111\u1ea5u v\u00e0 s\u1ef1 ki\u1ec7n l\u1edbn.<\/p>\n

Trang Web Ch\u00ednh Ph\u1ee7 V\u00e0 D\u1ecbch V\u1ee5 C\u00f4ng<\/h3>\n

C\u00e1c c\u1ed5ng th\u00f4ng tin c\u1ee7a ch\u00ednh ph\u1ee7, d\u1ecbch v\u1ee5 h\u00e0nh ch\u00ednh c\u00f4ng nh\u01b0 thu\u1ebf, b\u1ea3o hi\u1ec3m x\u00e3 h\u1ed9i, y t\u1ebf \u0111i\u1ec7n t\u1eed th\u01b0\u1eddng tr\u1edf th\u00e0nh m\u1ee5c ti\u00eau c\u1ee7a c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng DDoS v\u1edbi \u0111\u1ed9ng c\u01a1 ch\u00ednh tr\u1ecb ho\u1eb7c ph\u00e1 ho\u1ea1i h\u1ec7 th\u1ed1ng.<\/p>\n

Nh\u00e0 Cung C\u1ea5p D\u1ecbch V\u1ee5 Internet V\u00e0 M\u00e1y Ch\u1ee7<\/h3>\n

C\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 internet (ISP) ho\u1eb7c n\u1ec1n t\u1ea3ng \u0111\u00e1m m\u00e2y c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong h\u1ec7 sinh th\u00e1i internet. N\u1ebfu h\u1ecd ho\u1eb7c kh\u00e1ch h\u00e0ng c\u1ee7a h\u1ecd b\u1ecb t\u1ea5n c\u00f4ng, r\u1ea5t nhi\u1ec1u kh\u00e1ch h\u00e0ng s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 c\u1ee7a h\u1ecd c\u0169ng b\u1ecb \u1ea3nh h\u01b0\u1edfng theo.<\/p>\n

 <\/p>\n

C\u00e1ch Ph\u00f2ng Ch\u1ed1ng T\u1ea5n C\u00f4ng DDoS<\/h2>\n

S\u1eed D\u1ee5ng D\u1ecbch V\u1ee5 Anti-DDoS Tr\u1ecdn G\u00f3i<\/h3>\n

H\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 DDoS c\u1ee7a VNSO<\/a> s\u1ebd ph\u00e1t hi\u1ec7n v\u00e0 ch\u1eb7n m\u1ecdi cu\u1ed9c t\u1ea5n c\u00f4ng hi\u1ec7u qu\u1ea3. Ng\u0103n ch\u1eb7n t\u1ea5n c\u00f4ng kh\u00f4ng g\u00e2y gi\u00e1n \u0111o\u1ea1n \u0111\u1ebfn d\u1ecbch v\u1ee5. Ng\u0103n ch\u1eb7n nh\u1eefng truy c\u1eadp x\u1ea5u, \u0111\u1ed3ng th\u1eddi cho ph\u00e9p truy c\u1eadp t\u1ed1t \u0111i qua. \u0110i\u1ec1u n\u00e0y gi\u00fap c\u00e1c trang web, \u1ee9ng d\u1ee5ng v\u00e0 API lu\u00f4n ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng.<\/p>\n

\u0110\u1ec3 gi\u1ea3i quy\u1ebft t\u00ednh \u0111a d\u1ea1ng c\u1ee7a c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng DDoS hi\u1ec7n nay, c\u00e1c doanh nghi\u1ec7p hay t\u1ed5 ch\u1ee9c c\u1ea7n m\u1ed9t gi\u1ea3i ph\u00e1p ph\u00f2ng ch\u1ed1ng to\u00e0n di\u1ec7n \u2013 v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n ngay t\u1ea1i n\u1ed9i t\u1ea1i m\u1ea1ng v\u00e0 k\u1ebft h\u1ee3p v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 c\u1ee7a nh\u00e0 m\u1ea1ng ho\u1eb7c \u0111\u00e1m m\u00e2y.<\/p>\n

Hi\u1ec3u r\u00f5 c\u00e1c nhu c\u1ea7u \u0111\u00f3 c\u1ee7a Doanh nghi\u1ec7p, VNSO \u0111\u00e3 v\u00e0 \u0111ang cung c\u1ea5p cho Doanh nghi\u1ec7p m\u1ed9t gi\u1ea3i ph\u00e1p m\u1edbi. Gi\u1ea3i ph\u00e1p ho\u00e0n to\u00e0n kh\u00e1c v\u1edbi c\u00e1c ti\u1ebfp c\u1eadn ban \u0111\u1ea7u v\u00e0 truy\u1ec1n th\u1ed1ng tr\u01b0\u1edbc \u0111\u00e2y. VNSO mang \u0111\u1ebfn s\u1ef1 kh\u00e1c bi\u1ec7t b\u1eb1ng ch\u00ednh c\u00f4ng ngh\u1ec7 s\u1edf h\u1eefu ri\u00eang. C\u00f4ng ngh\u1ec7 \u0111\u00f3 ch\u00ednh l\u00e0 c\u00f4ng ngh\u1ec7 ti\u1ebfp c\u1eadn t\u1ea5n c\u00f4ng DDoS theo m\u1ee9c Stateless.<\/p>\n

Xem th\u00eam:<\/strong><\/p>\n

– Anti-DDoS Website VNSO: https:\/\/vnso.vn\/anti-ddos-website-app-cnnw\/<\/a><\/p>\n

– Anti-DDoS Game VNSO: https:\/\/vnso.vn\/foodshield-cho-game\/<\/a><\/p>\n

Li\u00ean h\u1ec7 v\u1edbi VNSO ngay \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 ph\u00f2ng ch\u1ed1ng DDoS t\u1ed1t nh\u1ea5t.<\/p>\n

S\u1eed D\u1ee5ng M\u1ea1ng Ph\u00e2n Ph\u1ed1i N\u1ed9i Dung (CDN) v\u00e0 C\u00e2n b\u1eb1ng t\u1ea3i (Load Balancer)<\/h3>\n

CDN gi\u00fap ph\u00e2n ph\u1ed1i n\u1ed9i dung tr\u00ean nhi\u1ec1u m\u00e1y ch\u1ee7 kh\u00e1c nhau. CDN gi\u1ea3m t\u1ea3i cho m\u00e1y ch\u1ee7 ch\u00ednh v\u00e0 duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh ngay c\u1ea3 khi b\u1ecb t\u1ea5n c\u00f4ng. Ph\u00e2n ph\u1ed1i l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp, tr\u00e1nh qu\u00e1 t\u1ea3i h\u1ec7 th\u1ed1ng v\u1edbi Load Balancer.<\/p>\n

C\u00e0i \u0110\u1eb7t Firewall V\u00e0 H\u1ec7 Th\u1ed1ng B\u1ea3o M\u1eadt<\/h3>\n

T\u01b0\u1eddng l\u1eeda (Firewall) v\u00e0 h\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n x\u00e2m nh\u1eadp (IPS\/IDS) gi\u00fap l\u1ecdc v\u00e0 ng\u0103n ch\u1eb7n l\u01b0u l\u01b0\u1ee3ng \u0111\u00e1ng ng\u1edd, h\u1ea1n ch\u1ebf nguy c\u01a1 b\u1ecb t\u1ea5n c\u00f4ng.<\/p>\n

C\u1ea5u H\u00ecnh B\u1ed9 L\u1ecdc G\u00f3i Tin (Packet Filtering)<\/h3>\n

B\u1ed9 l\u1ecdc g\u00f3i tin l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 b\u1ea3o m\u1eadt gi\u00fap ki\u1ec3m tra v\u00e0 ki\u1ec3m so\u00e1t d\u1eef li\u1ec7u ra v\u00e0o m\u1ea1ng. N\u00f3 ph\u00e2n t\u00edch th\u00f4ng tin nh\u01b0 \u0111\u1ecba ch\u1ec9 IP, c\u1ed5ng v\u00e0 giao th\u1ee9c \u0111\u1ec3 quy\u1ebft \u0111\u1ecbnh cho ph\u00e9p ho\u1eb7c ch\u1eb7n g\u00f3i tin d\u1ef1a tr\u00ean c\u00e1c quy t\u1eafc \u0111\u00e3 thi\u1ebft l\u1eadp. N\u1ebfu g\u00f3i tin t\u1eeb ngu\u1ed3n \u0111\u00e1ng ng\u1edd, n\u00f3 s\u1ebd b\u1ecb ch\u1eb7n, gi\u00fap ng\u0103n ch\u1eb7n t\u1ea5n c\u00f4ng DDoS v\u00e0 b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng m\u1ea1ng.<\/p>\n

S\u1eed d\u1ee5ng T\u01b0\u1eddng l\u1eeda \u1ee9ng d\u1ee5ng WAF (Web Application Firewall)<\/h3>\n

Ki\u1ec3m tra v\u00e0 l\u1ecdc t\u1ea5t c\u1ea3 y\u00eau c\u1ea7u HTTP\/HTTPS, ph\u00e1t hi\u1ec7n v\u00e0 ng\u0103n ch\u1eb7n t\u1ea5n c\u00f4ng. Kh\u00f4ng nh\u1eefng ch\u1ec9 ch\u1ed1ng \u0111\u01b0\u1ee3c DDoS m\u00e0 c\u00f2n c\u00e1c m\u1ed1i \u0111e d\u1ecda kh\u00e1c.<\/p>\n

N\u00e2ng C\u1ea5p H\u1ea1 T\u1ea7ng M\u00e1y Ch\u1ee7<\/h3>\n

X\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng t\u1ef1 \u0111\u1ed9ng. Gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng c\u1ee7a c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng DDoS. C\u1eadp nh\u1eadt h\u1ec7 th\u1ed1ng, \u1ee9ng d\u1ee5ng v\u00e0 ph\u1ea7n m\u1ec1m \u1edf phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t. V\u00e1 l\u1ed7 h\u1ed7ng b\u1ea3o m\u1eadt th\u01b0\u1eddng xuy\u00ean.<\/p>\n

Qu\u1ea3n L\u00fd Truy C\u1eadp<\/h3>\n

Ph\u00e2n bi\u1ec7t ng\u01b0\u1eddi d\u00f9ng th\u1eadt v\u00e0 bot. Gi\u1edbi h\u1ea1n t\u1ed1c \u0111\u1ed9 truy c\u1eadp gi\u00fap ng\u0103n ch\u1eb7n l\u01b0u l\u01b0\u1ee3ng b\u1ea5t th\u01b0\u1eddng. H\u1ea1n ch\u1ebf quy\u1ec1n truy c\u1eadp gi\u00fap gi\u1ea3m thi\u1ec3u kh\u1ea3 n\u0103ng b\u1ecb t\u1ea5n c\u00f4ng.<\/p>\n

M\u1ed9t S\u1ed1 C\u00e1ch Ph\u00f2ng Ch\u1ed1ng DDoS Kh\u00e1c<\/h2>\n

Chu\u1ea9n B\u1ecb K\u1ebf Ho\u1ea1ch \u1ee8ng Ph\u00f3<\/h3>\n

C\u00f3 k\u1ebf ho\u1ea1ch \u1ee9ng ph\u00f3 DDoS gi\u00fap doanh nghi\u1ec7p nhanh ch\u00f3ng x\u1eed l\u00fd s\u1ef1 c\u1ed1. Gi\u1ea3m thi\u1ec3u thi\u1ec7t h\u1ea1i v\u00e0 kh\u00f4i ph\u1ee5c h\u1ec7 th\u1ed1ng nhanh ch\u00f3ng.<\/p>\n

N\u00e2ng Cao Nh\u1eadn Th\u1ee9c V\u1ec1 DDoS<\/h3>\n

D\u00f9 l\u00e0 doanh nghi\u1ec7p hay c\u00e1 nh\u00e2n, b\u1ea1n c\u1ea7n s\u1edf h\u1eefu m\u1ed9t s\u1ed1 ki\u1ebfn th\u1ee9c v\u1ec1 an ninh m\u1ea1ng. Lu\u00f4n c\u1eadp nh\u1eadt c\u00e1c th\u00f4ng tin m\u1edbi nh\u1ea5t v\u1ec1 c\u00e1c l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt\u2026<\/p>\n

Sao L\u01b0u D\u1eef Li\u1ec7u<\/h3>\n

D\u1eef li\u1ec7u tr\u00ean m\u1ea1ng c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 b\u1ecb t\u1ea5n c\u00f4ng b\u1ea5t c\u1ee9 l\u00fac n\u00e0o. Nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p \u0111\u00e3 b\u1ecb m\u1ea5t d\u1eef li\u1ec7u, t\u1ed1ng ti\u1ec1n. Doanh nghi\u1ec7p n\u00ean sao l\u01b0u d\u1eef li\u1ec7u \u1edf nhi\u1ec1u n\u01a1i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n.<\/p>\n

K\u1ebft Lu\u1eadn<\/h2>\n

T\u1ea5n c\u00f4ng DDoS l\u00e0 m\u1ed1i \u0111e d\u1ecda nghi\u00eam tr\u1ecdng \u0111\u1ed1i v\u1edbi nhi\u1ec1u t\u1ed5 ch\u1ee9c v\u00e0 doanh nghi\u1ec7p. Hi\u1ec3u r\u00f5 nh\u1eefng \u0111\u1ed1i t\u01b0\u1ee3ng d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng v\u00e0 \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ch\u1ed1ng ph\u00f9 h\u1ee3p s\u1ebd gi\u00fap b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng, duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 gi\u1ea3m thi\u1ec3u r\u1ee7i ro. Li\u00ean h\u1ec7 VNSO ngay v\u00e0 tr\u1ea3i nghi\u1ec7m gi\u1ea3i ph\u00e1p Anti-DDoS to\u00e0n di\u1ec7n t\u1eeb VNSO<\/a>.<\/p>\n

\u0110\u1ec3 t\u00ecm hi\u1ec3u th\u00f4ng tin v\u1ec1 m\u00e1y ch\u1ee7 v\u00e0 c\u00e1c d\u1ecbch v\u1ee5 Private Cloud, m\u00e1y ch\u1ee7 \u1ea3o, CDN, m\u00e1y ch\u1ee7 v\u1eadt l\u00fd\u2026 Qu\u00fd kh\u00e1ch vui l\u00f2ng li\u00ean h\u1ec7 ch\u00fang t\u00f4i theo th\u00f4ng tin d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n

VNSO TECHNOLOGY CO., LTD \u2013 SINCE 2015<\/strong><\/p>\n