{"id":10148,"date":"2023-04-05T13:30:00","date_gmt":"2023-04-05T06:30:00","guid":{"rendered":""},"modified":"2024-06-14T14:48:38","modified_gmt":"2024-06-14T07:48:38","slug":"ddos-attack-la-gi-may-chu-tich-hop-anti-ddos","status":"publish","type":"post","link":"https:\/\/vnso.vn\/en\/ddos-attack-la-gi-may-chu-tich-hop-anti-ddos\/","title":{"rendered":"DDos L\u00e0 G\u00ec? M\u00e1y Ch\u1ee7 T\u00edch T\u00edch H\u1ee3p Anti DDos"},"content":{"rendered":"

\"\"<\/p>\n

DDoS vi\u1ebft t\u1eaft c\u1ee7a “Distributed Denial of Service” v\u00e0 l\u00e0 m\u1ed9t lo\u1ea1i cu\u1ed9c t\u1ea5n c\u00f4ng m\u1ea1ng, trong \u0111\u00f3 nhi\u1ec1u m\u00e1y t\u00ednh \u0111\u01b0\u1ee3c nhi\u1ec5m virus ho\u1eb7c botnet (m\u1ed9t m\u1ea1ng l\u01b0\u1edbi c\u00e1c m\u00e1y t\u00ednh b\u1ecb ki\u1ec3m so\u00e1t t\u1eeb xa). \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 g\u1eedi l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp m\u1ea1ng l\u1edbn \u0111\u1ebfn m\u1ed9t m\u00e1y ch\u1ee7 ho\u1eb7c m\u1ed9t h\u1ec7 th\u1ed1ng m\u1ea1ng nh\u1eb1m g\u00e2y ra s\u1ef1 c\u1ed1 h\u1ec7 th\u1ed1ng. M\u1ee5c \u0111\u00edch c\u1ee7a cu\u1ed9c t\u1ea5n c\u00f4ng DDoS l\u00e0 \u0111\u1ec3 l\u00e0m cho m\u00e1y ch\u1ee7 ho\u1eb7c h\u1ec7 th\u1ed1ng m\u1ea1ng tr\u1edf n\u00ean qu\u00e1 t\u1ea3i kh\u00f4ng th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang c\u00e1ch ho\u1eb7c ng\u1eebng ho\u1ea1t \u0111\u1ed9ng ho\u00e0n to\u00e0n. \u0110i\u1ec1u n\u00e0y khi\u1ebfn cho ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng th\u1ec3 truy c\u1eadp \u0111\u01b0\u1ee3c v\u00e0o d\u1ecbch v\u1ee5 c\u1ee7a h\u1ec7 th\u1ed1ng ho\u1eb7c truy c\u1eadp ch\u1eadm ch\u1ea1p. \u0110\u00e2y l\u00e0 m\u1ed9t h\u00ecnh th\u1ee9c t\u1ea5n c\u00f4ng m\u1ea1ng ph\u1ed5 bi\u1ebfn v\u00e0 c\u00f3 th\u1ec3 g\u00e2y ra thi\u1ec7t h\u1ea1i l\u1edbn cho c\u00e1c t\u1ed5 ch\u1ee9c.<\/p>\n

T\u1ea1i sao l\u1ea1i b\u1ecb t\u1ea5n c\u00f4ng DDos\u00a0<\/strong><\/h2>\n

M\u1ed9t cu\u1ed9c t\u1ea5n c\u00f4ng DDoS c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n v\u00ec nhi\u1ec1u l\u00fd do kh\u00e1c nhau. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 l\u00fd do th\u01b0\u1eddng g\u1eb7p:<\/p>\n

M\u1ee5c \u0111\u00edch t\u1ea5n c\u00f4ng<\/h3>\n

M\u1ed9t s\u1ed1 ng\u01b0\u1eddi c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n cu\u1ed9c t\u1ea5n c\u00f4ng DDoS \u0111\u1ec3 g\u00e2y h\u1ea1i cho m\u1ed9t t\u1ed5 ch\u1ee9c ho\u1eb7c doanh nghi\u1ec7p n\u00e0o \u0111\u00f3 ho\u1eb7c \u0111\u1ec3 l\u1ea5y ti\u1ec1n chu\u1ed9c.<\/p>\n

Th\u00f9 h\u1eadn ho\u1eb7c tr\u1ea3 th\u00f9<\/h3>\n

Nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng DDoS \u0111\u1ec3 tr\u1ea3 th\u00f9, ph\u1ea3n \u0111\u1ed1i ho\u1eb7c ph\u1ea3n \u0111\u1ed9ng v\u1edbi m\u1ed9t t\u1ed5 ch\u1ee9c, doanh nghi\u1ec7p ho\u1eb7c ch\u00ednh ph\u1ee7 n\u00e0o \u0111\u00f3.<\/p>\n

S\u1ef1 c\u1ed1 h\u1ec7 th\u1ed1ng<\/h3>\n

C\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng DDoS c\u00f3 th\u1ec3 x\u1ea3y ra v\u00f4 t\u00ecnh do c\u00e1c l\u1ed7i h\u1ec7 th\u1ed1ng ho\u1eb7c do nh\u1eefng ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng c\u00f3 \u00fd \u0111\u1ecbnh ph\u00e1 ho\u1ea1i. V\u00ed d\u1ee5, m\u1ed9t s\u1ed1 lo\u1ea1i malware c\u00f3 th\u1ec3 l\u00e2y lan tr\u00ean c\u00e1c m\u00e1y t\u00ednh c\u00e1 nh\u00e2n v\u00e0 t\u1ea1o th\u00e0nh m\u1ed9t m\u1ea1ng l\u01b0\u1edbi botnet \u0111\u1ec3 t\u1ea5n c\u00f4ng h\u1ec7 th\u1ed1ng.<\/p>\n

L\u1ee3i nhu\u1eadn<\/strong><\/h3>\n

C\u00e1c nh\u00e0 ph\u00e2n ph\u1ed1i d\u1ecbch v\u1ee5 t\u1ea5n c\u00f4ng DDoS (c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 “DDoS-as-a-Service”) cung c\u1ea5p d\u1ecbch v\u1ee5 n\u00e0y cho nh\u1eefng ng\u01b0\u1eddi mu\u1ed1n t\u1ea5n c\u00f4ng m\u1ed9t m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3 v\u00e0 thu ph\u00ed t\u1eeb c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng n\u00e0y.<\/p>\n

D\u00f9 cho l\u00ed do g\u00ec \u0111i n\u1eefa, c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng DDoS \u0111\u1ec1u c\u00f3 th\u1ec3 g\u00e2y ra nh\u1eefng h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng cho c\u00e1c t\u1ed5 ch\u1ee9c v\u00e0 doanh nghi\u1ec7p. V\u00ec v\u1eady c\u1ea7n ph\u1ea3i c\u00f3 c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 v\u00e0 ph\u00f2ng ng\u1eeba \u0111\u1ec3 ng\u0103n ch\u1eb7n v\u00e0 x\u1eed l\u00fd c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng n\u00e0y.<\/p>\n

DDos c\u00f3 th\u1ef1c s\u1ef1 nguy hi\u1ec3m kh\u00f4ng?<\/strong><\/h2>\n

C\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng DDoS l\u00e0 r\u1ea5t nguy hi\u1ec3m v\u00e0 c\u00f3 th\u1ec3 g\u00e2y ra nhi\u1ec1u v\u1ea5n \u0111\u1ec1 nghi\u00eam tr\u1ecdng cho c\u00e1c t\u1ed5 ch\u1ee9c v\u00e0 doanh nghi\u1ec7p b\u1ecb t\u1ea5n c\u00f4ng. Sau \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 h\u1eadu qu\u1ea3 ti\u00eau bi\u1ec3u c\u1ee7a c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng DDoS:<\/p>\n

Ng\u1eebng ho\u1ea1t \u0111\u1ed9ng h\u1ec7 th\u1ed1ng<\/h3>\n

C\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng DDoS c\u00f3 th\u1ec3 khi\u1ebfn h\u1ec7 th\u1ed1ng m\u1ea1ng tr\u1edf n\u00ean qu\u00e1 t\u1ea3i v\u00e0 ng\u1eebng ho\u1ea1t \u0111\u1ed9ng. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m cho c\u00e1c d\u1ecbch v\u1ee5 tr\u1ef1c tuy\u1ebfn kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c, g\u00e2y ra s\u1ef1 c\u1ed1 v\u00e0 gi\u00e1n \u0111o\u1ea1n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c t\u1ed5 ch\u1ee9c.<\/p>\n

M\u1ea5t d\u1eef li\u1ec7u<\/h3>\n

M\u1ed9t s\u1ed1 cu\u1ed9c t\u1ea5n c\u00f4ng DDoS c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t m\u00e0n che gi\u1ea5u \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng kh\u00e1c nh\u01b0 l\u00e0 t\u1ea5n c\u00f4ng tr\u1ed9m m\u1eadt kh\u1ea9u ho\u1eb7c t\u1ea5n c\u00f4ng ph\u00e1 ho\u1ea1i h\u1ec7 th\u1ed1ng, g\u00e2y ra m\u1ea5t d\u1eef li\u1ec7u ho\u1eb7c l\u1ed9 th\u00f4ng tin nh\u1ea1y c\u1ea3m.<\/p>\n

Thi\u1ec7t h\u1ea1i t\u00e0i ch\u00ednh<\/h3>\n

N\u1ebfu m\u1ed9t t\u1ed5 ch\u1ee9c kh\u00f4ng th\u1ec3 cung c\u1ea5p c\u00e1c d\u1ecbch v\u1ee5 tr\u1ef1c tuy\u1ebfn ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c trong m\u1ed9t th\u1eddi gian d\u00e0i do cu\u1ed9c t\u1ea5n c\u00f4ng DDoS, h\u1ecd c\u00f3 th\u1ec3 m\u1ea5t doanh thu ho\u1eb7c ph\u1ea3i ch\u1ecbu c\u00e1c chi ph\u00ed ph\u1ee5c h\u1ed3i h\u1ec7 th\u1ed1ng.<\/p>\n

T\u00e1c \u0111\u1ed9ng \u0111\u1ebfn danh ti\u1ebfng<\/h3>\n

N\u1ebfu m\u1ed9t t\u1ed5 ch\u1ee9c b\u1ecb t\u1ea5n c\u00f4ng DDoS v\u00e0 kh\u00f4ng th\u1ec3 cung c\u1ea5p d\u1ecbch v\u1ee5 cho kh\u00e1ch h\u00e0ng ho\u1eb7c \u0111\u1ed1i t\u00e1c, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m suy gi\u1ea3m \u0111\u00e1ng k\u1ec3 danh ti\u1ebfng v\u00e0 uy t\u00edn c\u1ee7a h\u1ecd.<\/p>\n

V\u00ec v\u1eady, c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng DDoS l\u00e0 r\u1ea5t nguy hi\u1ec3m v\u00e0 c\u00f3 th\u1ec3 g\u00e2y ra nh\u1eefng h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng cho c\u00e1c t\u1ed5 ch\u1ee9c v\u00e0 doanh nghi\u1ec7p. C\u00e1c t\u1ed5 ch\u1ee9c n\u00ean \u0111\u01b0a ra k\u1ebf ho\u1ea1ch ph\u00f2ng th\u1ee7 v\u00e0 b\u1ea3o m\u1eadt \u0111\u1ec3 gi\u1ea3m thi\u1ec3u c\u00e1c r\u1ee7i ro.<\/p>\n

C\u00e1ch ch\u1ed1ng c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng DDos hi\u1ec7u qu\u1ea3 nh\u1ea5t hi\u1ec7n nay l\u00e0 g\u00ec?<\/strong><\/h2>\n

C\u00f3 nhi\u1ec1u c\u00e1ch \u0111\u1ec3 ch\u1ed1ng l\u1ea1i c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng DDoS, tuy nhi\u00ean kh\u00f4ng c\u00f3 c\u00e1ch n\u00e0o \u0111\u1ea3m b\u1ea3o 100% an to\u00e0n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00e1ch ch\u1ed1ng l\u1ea1i c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng DDoS hi\u1ec7u qu\u1ea3 nh\u1ea5t hi\u1ec7n nay:<\/p>\n

S\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 b\u1ea3o v\u1ec7 DDoS<\/strong><\/h3>\n

C\u00e1c d\u1ecbch v\u1ee5 b\u1ea3o v\u1ec7 DDoS gi\u00fap t\u1ed5 ch\u1ee9c ch\u1ed1ng l\u1ea1i c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng b\u1eb1ng c\u00e1ch gi\u1edbi h\u1ea1n s\u1ed1 l\u01b0\u1ee3ng l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp \u0111\u1ebfn h\u1ec7 th\u1ed1ng. C\u00e1c d\u1ecbch v\u1ee5 n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 b\u1ea3o m\u1eadt chuy\u00ean nghi\u1ec7p.<\/p>\n

C\u1ea5u h\u00ecnh h\u1ec7 th\u1ed1ng m\u1ea1ng<\/strong><\/h3>\n

C\u1ea5u h\u00ecnh h\u1ec7 th\u1ed1ng m\u1ea1ng \u0111\u1ec3 gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng c\u1ee7a c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng DDoS. M\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p bao g\u1ed3m s\u1eed d\u1ee5ng b\u1ed9 l\u1ecdc IP, c\u1ea5u h\u00ecnh firewall v\u00e0 gi\u1edbi h\u1ea1n b\u0103ng th\u00f4ng.<\/p>\n

N\u00e2ng cao kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i c\u1ee7a h\u1ec7 th\u1ed1ng<\/strong><\/h3>\n

T\u0103ng kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i c\u1ee7a h\u1ec7 th\u1ed1ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p nh\u01b0 t\u0103ng b\u0103ng th\u00f4ng m\u1ea1ng v\u00e0 s\u1eed d\u1ee5ng ph\u1ea7n c\u1ee9ng m\u1ea1nh h\u01a1n.<\/p>\n

Ki\u1ec3m tra v\u00e0 c\u1eadp nh\u1eadt ph\u1ea7n m\u1ec1m<\/strong><\/h3>\n

Ki\u1ec3m tra v\u00e0 c\u1eadp nh\u1eadt th\u01b0\u1eddng xuy\u00ean c\u00e1c ph\u1ea7n m\u1ec1m v\u00e0 \u1ee9ng d\u1ee5ng tr\u00ean h\u1ec7 th\u1ed1ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u00fang kh\u00f4ng b\u1ecb l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt.<\/p>\n

Ph\u00e2n t\u00edch c\u00e1c m\u1eabu t\u1ea5n c\u00f4ng<\/strong><\/h3>\n

Ph\u00e2n t\u00edch c\u00e1c m\u1eabu t\u1ea5n c\u00f4ng \u0111\u1ec3 hi\u1ec3u c\u00e1ch ch\u00fang ho\u1ea1t \u0111\u1ed9ng v\u00e0 t\u00ecm ra c\u00e1c gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3.<\/p>\n

\u0110\u00e0o t\u1ea1o nh\u00e2n vi\u00ean<\/strong><\/h3>\n

\u0110\u00e0o t\u1ea1o nh\u00e2n vi\u00ean v\u1ec1 c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng DDoS, c\u00e1ch ph\u00e1t hi\u1ec7n v\u00e0 ch\u1ed1ng l\u1ea1i ch\u00fang \u0111\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro t\u1eeb c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng DDoS.<\/p>\n

Tuy nhi\u00ean, kh\u00f4ng c\u00f3 c\u00e1ch n\u00e0o \u0111\u1ea3m b\u1ea3o ho\u00e0n to\u00e0n ch\u1ed1ng l\u1ea1i c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng DDoS. V\u00ec v\u1eady, c\u00e1c t\u1ed5 ch\u1ee9c n\u00ean \u0111\u01b0a ra k\u1ebf ho\u1ea1ch ph\u00f2ng th\u1ee7 v\u00e0 b\u1ea3o m\u1eadt \u0111\u1ec3 gi\u1ea3m thi\u1ec3u c\u00e1c r\u1ee7i ro.<\/p>\n

>>> Xem th\u00eam: C\u00e1ch ph\u00f2ng ch\u1ed1ng DDoS hi\u1ec7u qu\u1ea3 hi\u1ec7n nay<\/a><\/strong><\/p>\n

VNSO h\u1ed7 tr\u1ee3 d\u1ecbch v\u1ee5 Server Anti DDos <\/strong><\/h2>\n

VNSO l\u00e0 m\u1ed9t nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 hosting v\u00e0 server chuy\u00ean nghi\u1ec7p<\/a> t\u1ea1i Vi\u1ec7t Nam. Ch\u00fang t\u00f4i \u0111ang cung c\u1ea5p d\u1ecbch v\u1ee5 Server Anti DDoS \u0111\u1ec3 gi\u00fap kh\u00e1ch h\u00e0ng ch\u1ed1ng l\u1ea1i c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng.<\/p>\n

D\u1ecbch v\u1ee5 Server Anti DDoS<\/a> c\u1ee7a VNSO s\u1eed d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p ph\u1ea7n c\u1ee9ng v\u00e0 ph\u1ea7n m\u1ec1m \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng DDoS. VNSO s\u1eed d\u1ee5ng m\u1ed9t s\u1ed1 c\u00f4ng ngh\u1ec7 nh\u01b0 Arbor v\u00e0 Corero \u0111\u1ec3 gi\u1edbi h\u1ea1n s\u1ed1 l\u01b0\u1ee3ng l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp \u0111\u1ebfn h\u1ec7 th\u1ed1ng c\u1ee7a kh\u00e1ch h\u00e0ng v\u00e0 b\u1ea3o v\u1ec7 h\u1ecd kh\u1ecfi c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng DDoS.<\/p>\n

Ngo\u00e0i ra, VNSO c\u0169ng cung c\u1ea5p c\u00e1c d\u1ecbch v\u1ee5 b\u1ea3o m\u1eadt kh\u00e1c nh\u01b0 b\u1ea3o m\u1eadt \u1ee9ng d\u1ee5ng web, b\u1ea3o m\u1eadt m\u1ea1ng v\u00e0 qu\u1ea3n l\u00fd b\u1ea3o m\u1eadt \u0111\u1ec3 gi\u00fap kh\u00e1ch h\u00e0ng c\u1ee7a h\u1ecd b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng c\u1ee7a h\u1ecd tr\u01b0\u1edbc c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng m\u1ea1ng.<\/p>","protected":false},"excerpt":{"rendered":"

DDoS vi\u1ebft t\u1eaft c\u1ee7a “Distributed Denial of Service” v\u00e0 l\u00e0 m\u1ed9t lo\u1ea1i cu\u1ed9c t\u1ea5n c\u00f4ng m\u1ea1ng, trong \u0111\u00f3 nhi\u1ec1u m\u00e1y t\u00ednh \u0111\u01b0\u1ee3c nhi\u1ec5m virus ho\u1eb7c botnet (m\u1ed9t m\u1ea1ng l\u01b0\u1edbi c\u00e1c m\u00e1y t\u00ednh b\u1ecb ki\u1ec3m so\u00e1t t\u1eeb xa). \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 g\u1eedi l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp m\u1ea1ng l\u1edbn \u0111\u1ebfn m\u1ed9t m\u00e1y ch\u1ee7 ho\u1eb7c m\u1ed9t h\u1ec7 […]<\/p>","protected":false},"author":1,"featured_media":12210,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[301,21],"tags":[434],"yoast_head":"\nDDOS ATTACK L\u00c0 G\u00cc? 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