1. Phân tích

Tor Còn An Toàn Sau Cuộc Tấn Công 'Thời Gian' Của Đức? Câu Trả Lời Phức Tạp

Cơ quan Đức đã sử dụng một cuộc tấn công thời gian để phơi bày danh tính của quản trị viên darknet, nhưng Tor khẳng định rằng vector tấn công bị nghi ngờ đã lỗi thời.

["

Xu\u1ea5t hi\u1ec7n nh\u1eefng l\u00fd thuy\u1ebft m\u1edbi v\u1ec1 c\u00e1ch c\u01a1 quan \u0110\u1ee9c \u0111\u00e3 ph\u00e1 v\u1ee1 s\u1ef1 \u1ea9n danh c\u1ee7a qu\u1ea3n tr\u1ecb vi\u00ean trang web t\u1ed9i ph\u1ea1m darknet v\u00e0o n\u0103m 2021, ti\u1ebft l\u1ed9 m\u1ed9t l\u1ed7 h\u1ed5ng l\u1edbn trong m\u1ea1ng l\u01b0\u1edbi b\u1ea3o m\u1eadt c\u1ee7a Tor.<\/p>","

M\u1eb7c d\u00f9 c\u01a1 quan ch\u1ee9c n\u0103ng ch\u01b0a ti\u1ebft l\u1ed9 ph\u01b0\u01a1ng ph\u00e1p c\u1ee7a h\u1ecd, m\u1ed9t b\u00e1o c\u00e1o v\u00e0o th\u00e1ng 9 n\u0103m 2024 cho r\u1eb1ng h\u1ecd \u0111\u00e3 s\u1eed d\u1ee5ng ph\u00e2n t\u00edch th\u1eddi gian v\u00e0 c\u00e1c m\u00e1y ch\u1ee7 b\u1ecb x\u00e2m nh\u1eadp \u0111\u1ec3 truy t\u00ecm \u0111\u1ecba ch\u1ec9 IP c\u1ee7a 'Andres G,' ng\u01b0\u1eddi b\u1ecb c\u00e1o bu\u1ed9c \u0111i\u1ec1u h\u00e0nh 'Boystown,' m\u1ed9t trang web darknet li\u00ean quan \u0111\u1ebfn n\u1ed9i dung khi\u00eau d\u00e2m tr\u1ebb em.<\/p>","

Tor th\u1eeba nh\u1eadn r\u1eb1ng h\u1ecd kh\u00f4ng ho\u00e0n to\u00e0n bi\u1ebft ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh x\u00e1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0ng nghi ng\u1edd r\u1eb1ng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u01a1 quan \u0110\u1ee9c \u0111\u00e3 l\u1ee3i d\u1ee5ng m\u1ed9t \u1ee9ng d\u1ee5ng nh\u1eafn tin tr\u00f2 chuy\u1ec7n \u0111\u00e3 l\u1ed7i th\u1eddi, Ricochet, m\u00e0 t\u1ed9i ph\u1ea1m b\u1ecb b\u1eaft \u0111\u00e3 s\u1eed d\u1ee5ng.<\/p>","

\u0110\u00e1p l\u1ea1i c\u00e1c b\u00e1o c\u00e1o truy\u1ec1n th\u00f4ng \u0110\u1ee9c, Tor \u0111\u00e3 tr\u1ea5n an ng\u01b0\u1eddi d\u00f9ng trong m\u1ed9t b\u00e0i \u0111\u0103ng tr\u00ean blog r\u1eb1ng h\u1ecd c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng tr\u00ecnh duy\u1ec7t \u0111\u1ec3 truy c\u1eadp web 'm\u1ed9t c\u00e1ch an to\u00e0n v\u00e0 \u1ea9n danh.'<\/p>","

'Ngo\u00e0i vi\u1ec7c th\u00eam c\u00e1c r\u01a1le v\u00e0 b\u0103ng th\u00f4ng, nh\u00f3m m\u1ea1ng Tor \u0111\u00e3 g\u1ea7n \u0111\u00e2y tri\u1ec3n khai c\u00e1c t\u00ednh n\u0103ng m\u1edbi quan tr\u1ecdng \u0111\u1ec3 n\u00e2ng cao c\u01a1 ch\u1ebf ph\u00f2ng th\u1ee7, t\u1ed1c \u0111\u1ed9 v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a m\u1ea1ng Tor,' Pavel Zoneff, gi\u00e1m \u0111\u1ed1c truy\u1ec1n th\u00f4ng chi\u1ebfn l\u01b0\u1ee3c c\u1ee7a Tor, tuy\u00ean b\u1ed1.<\/p>","

M\u1eb7c d\u00f9 Tor \u0111\u00e3 c\u1ee7ng c\u1ed1 h\u1ec7 th\u1ed1ng ph\u00f2ng th\u1ee7 c\u1ee7a m\u00ecnh, vi\u1ec7c tuy\u00ean b\u1ed1 n\u00f3 ho\u00e0n to\u00e0n kh\u00f4ng th\u1ec3 x\u00e2m nh\u1eadp v\u1eabn l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 ph\u1ee9c t\u1ea1p.<\/p>","

'N\u1ebfu b\u1ea1n c\u00f3 th\u1ec3 gi\u00e1m s\u00e1t lu\u1ed3ng d\u1eef li\u1ec7u t\u1ea1i ngu\u1ed3n, \u0111\u00edch, v\u00e0\/ho\u1eb7c c\u00e1c v\u1ecb tr\u00ed h\u1eefu \u00edch \u1edf gi\u1eefa n\u01a1i b\u1ea1n c\u00f3 th\u1ec3 h\u1ee3p l\u00fd li\u00ean k\u1ebft l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp v\u1edbi b\u1ea5t k\u1ef3 \u0111i\u1ec3m cu\u1ed1i n\u00e0o, c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng ph\u00e2n t\u00edch th\u1eddi gian lu\u00f4n lu\u00f4n c\u00f3 th\u1ec3 x\u1ea3y ra,' Michal Pospieszalski, CEO c\u1ee7a c\u00f4ng ty c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng b\u1ea3o m\u1eadt MatterFi, gi\u1ea3i th\u00edch.<\/p>","

'Tuy nhi\u00ean, c\u00f3 v\u1ebb nh\u01b0 c\u00e1c n\u00e2ng c\u1ea5p c\u1ee7a Tor \u0111\u00e3 l\u00e0m cho \u0111i\u1ec1u n\u00e0y tr\u1edf n\u00ean c\u1ef1c k\u1ef3 kh\u00f3 kh\u0103n nh\u01b0ng kh\u00f4ng th\u1ec3 n\u00f3i r\u1eb1ng n\u00f3 kh\u00f4ng th\u1ec3.'<\/blockquote>","

S\u1ef1 x\u00e2m nh\u1eadp v\u00e0o h\u00e0ng ph\u00f2ng th\u1ee7 l\u1ed7i th\u1eddi c\u1ee7a Tor<\/strong><\/h2>","

C\u00e1c ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n th\u00f4ng Panorama v\u00e0 k\u00eanh YouTube \u0111i\u1ec1u tra STRG_F tuy\u00ean b\u1ed1 \u0111\u00e3 xem x\u00e9t c\u00e1c t\u00e0i li\u1ec7u li\u00ean quan \u0111\u1ebfn v\u1ee5 vi\u1ec7c nh\u01b0ng kh\u00f4ng ti\u1ebft l\u1ed9 chi ti\u1ebft v\u1ec1 c\u00e1ch ph\u00e2n t\u00edch th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng. H\u1ecd \u0111\u1ec1 c\u1eadp r\u1eb1ng n\u00f3 nh\u1eafm v\u00e0o 'm\u00e1y ch\u1ee7 v\u00e0o,' c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 c\u00e1c n\u00fat b\u1ea3o v\u1ec7, t\u1eeb d\u1ecbch v\u1ee5 nh\u1eafn tin t\u1ee9c th\u1eddi Ricochet, m\u00e0 Andreas G. b\u1ecb c\u00e1o bu\u1ed9c s\u1eed d\u1ee5ng.<\/p>","

'T\u1eeb th\u00f4ng tin h\u1ea1n ch\u1ebf m\u00e0 D\u1ef1 \u00e1n Tor c\u00f3, ch\u00fang t\u00f4i tin r\u1eb1ng m\u1ed9t ng\u01b0\u1eddi d\u00f9ng c\u1ee7a \u1ee9ng d\u1ee5ng Ricochet \u0111\u00e3 ng\u1eebng ho\u1ea1t \u0111\u1ed9ng t\u1eeb l\u00e2u \u0111\u00e3 b\u1ecb kh\u00e1m ph\u00e1 ho\u00e0n to\u00e0n danh t\u00ednh th\u00f4ng qua m\u1ed9t cu\u1ed9c t\u1ea5n c\u00f4ng ph\u00e1t hi\u1ec7n b\u1ea3o v\u1ec7,' Zoneff tuy\u00ean b\u1ed1.<\/p>","

Khi s\u1eed d\u1ee5ng Tor \u0111\u1ec3 duy\u1ec7t web, l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp th\u01b0\u1eddng \u0111i qua ba b\u1ed9 n\u00fat: n\u00fat v\u00e0o (ho\u1eb7c n\u00fat b\u1ea3o v\u1ec7), r\u01a1le gi\u1eefa v\u00e0 cu\u1ed1i c\u00f9ng l\u00e0 n\u00fat ra. N\u00fat b\u1ea3o v\u1ec7 l\u00e0 n\u00fat duy nh\u1ea5t trong m\u1ea1ch n\u00e0y bi\u1ebft \u0111\u1ecba ch\u1ec9 IP c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>","

\u0110\u1ed1i v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 \u1ea9n c\u1ee7a Tor, ch\u1eb3ng h\u1ea1n nh\u01b0 Ricochet, kh\u00f4ng c\u00f3 n\u00fat ra. Thay v\u00e0o \u0111\u00f3, k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n th\u00f4ng qua m\u1ed9t \u0111i\u1ec3m h\u1eb9n trong ch\u00ednh m\u1ea1ng Tor, c\u00f3 ngh\u0129a l\u00e0 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp kh\u00f4ng 'ra' \u0111\u1ebfn internet. \u0110i\u1ec3m h\u1eb9n cho ph\u00e9p hai b\u00ean (ch\u1eb3ng h\u1ea1n nh\u01b0 ng\u01b0\u1eddi d\u00f9ng Ricochet) giao ti\u1ebfp m\u1ed9t c\u00e1ch \u1ea9n danh.<\/p>","

\u0110\u00e2y l\u00e0 c\u00e1ch m\u00e0 m\u1ed9t m\u1ea1ch Ricochet l\u1ed7i th\u1eddi s\u1ebd k\u1ebft n\u1ed1i \u0111\u1ebfn m\u1ed9t \u0111i\u1ec3m h\u1eb9n. Ngu\u1ed3n: Tor<\/em><\/p><\/figcaption><\/figure>","

Trong m\u1ed9t cu\u1ed9c t\u1ea5n c\u00f4ng gi\u1ea3 \u0111\u1ecbnh v\u00e0o phi\u00ean b\u1ea3n c\u0169 h\u01a1n c\u1ee7a Ricochet, c\u01a1 quan ch\u1ee9c n\u0103ng c\u00f3 th\u1ec3 c\u1ed1 g\u1eafng ki\u1ec3m so\u00e1t nhi\u1ec1u n\u00fat gi\u1eefa trong m\u1ea1ng Tor, t\u0103ng c\u01a1 h\u1ed9i ch\u1eb7n l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp.<\/p>","

'\u0110\u00e2y l\u00e0 m\u1ed9t h\u00ecnh th\u1ee9c t\u1ea5n c\u00f4ng Sybil,' Or Weinberger, CEO c\u1ee7a c\u00f4ng ty ph\u1ee5c h\u1ed3i v\u00ed Brute Brothers, tuy\u00ean b\u1ed1, th\u00eam r\u1eb1ng c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng nh\u01b0 v\u1eady \u0111\u00f2i h\u1ecfi t\u00e0i nguy\u00ean r\u1ed9ng r\u00e3i.<\/p>","

\u0110\u1ec3 th\u1ef1c hi\u1ec7n \u0111i\u1ec1u n\u00e0y, h\u1ecd c\u00f3 th\u1ec3 g\u1eedi nhi\u1ec1u y\u00eau c\u1ea7u ho\u1eb7c g\u00f3i tin \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 Ricochet c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, bu\u1ed9c h\u1ecd ph\u1ea3i thi\u1ebft l\u1eadp c\u00e1c m\u1ea1ch Tor m\u1edbi. V\u00ec Tor ch\u1ecdn m\u1ed9t n\u00fat gi\u1eefa m\u1edbi cho m\u1ed7i m\u1ea1ch, m\u1ee5c ti\u00eau s\u1ebd l\u00e0 cu\u1ed1i c\u00f9ng k\u1ebft n\u1ed1i qua m\u1ed9t n\u00fat gi\u1eefa \u0111\u1ed9c h\u1ea1i do c\u01a1 quan ch\u1ee9c n\u0103ng ki\u1ec3m so\u00e1t. C\u00e0ng nhi\u1ec1u n\u00fat gi\u1eefa m\u00e0 c\u01a1 quan ch\u1ee9c n\u0103ng ki\u1ec3m so\u00e1t, c\u01a1 h\u1ed9i th\u00e0nh c\u00f4ng c\u1ee7a h\u1ecd c\u00e0ng cao.<\/p>","

Khi m\u1ed9t k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp v\u1edbi m\u1ed9t n\u00fat gi\u1eefa \u0111\u1ed9c h\u1ea1i, c\u01a1 quan ch\u1ee9c n\u0103ng kh\u00f4ng th\u1ec3 ngay l\u1eadp t\u1ee9c x\u00e1c \u0111\u1ecbnh \u0111\u1ecba ch\u1ec9 IP c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. Tuy nhi\u00ean, h\u1ecd c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ph\u00e2n t\u00edch th\u1eddi gian \u0111\u1ec3 li\u00ean k\u1ebft l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp \u0111i qua n\u00fat gi\u1eefa b\u1ecb x\u00e2m nh\u1eadp v\u1edbi c\u00e1c m\u1eabu l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp quan s\u00e1t \u0111\u01b0\u1ee3c t\u1ea1i n\u00fat v\u00e0o (n\u00fat b\u1ea3o v\u1ec7).<\/p>","

Ph\u00e2n t\u00edch th\u1eddi gian li\u00ean quan \u0111\u1ebfn vi\u1ec7c \u0111o l\u01b0\u1eddng c\u1ea9n th\u1eadn th\u1eddi gian c\u1ee7a c\u00e1c g\u00f3i d\u1eef li\u1ec7u khi ch\u00fang di chuy\u1ec3n gi\u1eefa c\u00e1c n\u00fat. B\u1eb1ng c\u00e1ch so s\u00e1nh d\u1eef li\u1ec7u th\u1eddi gian n\u00e0y, h\u1ecd c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c n\u00fat b\u1ea3o v\u1ec7 n\u00e0o \u0111\u00e3 \u0111\u01b0\u1ee3c ng\u01b0\u1eddi b\u1ecb nghi ng\u1edd s\u1eed d\u1ee5ng.<\/p>","

Khi n\u00fat b\u1ea3o v\u1ec7 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh, c\u01a1 quan ch\u1ee9c n\u0103ng c\u00f3 th\u1ec3 y\u00eau c\u1ea7u nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 Internet (ISP) li\u00ean k\u1ebft v\u1edbi n\u00fat b\u1ea3o v\u1ec7 \u0111\u00f3 ti\u1ebft l\u1ed9 \u0111\u1ecba ch\u1ec9 IP c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>","

\u0110i\u1ec1u n\u00e0y s\u1ebd hi\u1ec7u qu\u1ea3 kh\u00e1m ph\u00e1 danh t\u00ednh m\u1ee5c ti\u00eau.<\/p>","

K\u1ecbch b\u1ea3n n\u00e0y \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y nh\u01b0 m\u1ed9t v\u00ed d\u1ee5 gi\u1ea3 \u0111\u1ecbnh v\u1ec1 c\u00e1ch c\u01a1 quan ch\u1ee9c n\u0103ng c\u00f3 th\u1ec3 \u0111\u00e3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c nghi ph\u1ea1m c\u1ee7a h\u1ecd.<\/p>","

Tor N\u00f3i R\u1eb1ng Vector T\u1ea5n C\u00f4ng B\u1ecb Nghi Ng\u1edd C\u00f3 Th\u1ec3 \u0110\u00e3 L\u1ed7i Th\u1eddi<\/strong><\/h2>","

C\u00e1c c\u1eadp nh\u1eadt g\u1ea7n \u0111\u00e2y cho c\u1ea5u tr\u00fac c\u1ee7a Tor l\u00e0m cho c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng Sybil tr\u1edf n\u00ean kh\u00f3 th\u1ef1c hi\u1ec7n h\u01a1n nhi\u1ec1u.<\/p>","

'Kh\u00f4ng ph\u1ea3i l\u00e0 hi\u1ebfm khi m\u1ed9t s\u1ed1 kh\u00e1ch h\u00e0ng c\u00f3 b\u1ed9 v\u1ea5n \u0111\u1ec1 ho\u1eb7c l\u1ed7 h\u1ed5ng ri\u00eang c\u1ee7a h\u1ecd,' Lisa Loud, gi\u00e1m \u0111\u1ed1c \u0111i\u1ec1u h\u00e0nh c\u1ee7a Secret Foundation, m\u1ed9t c\u00f4ng c\u1ee5 ph\u00e1t tri\u1ec3n Web3 \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a, tuy\u00ean b\u1ed1.<\/p>","

'C\u00e1c l\u1ed7 h\u1ed5ng lu\u00f4n lu\u00f4n \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y v\u00e0 ch\u00fang s\u1ebd \u0111\u01b0\u1ee3c v\u00e1 b\u1edfi c\u00e1c \u0111\u1ed9i ng\u0169 c\u00f3 tr\u00e1ch nhi\u1ec7m nhanh nh\u1ea5t c\u00f3 th\u1ec3.'<\/blockquote>","

Phi\u00ean b\u1ea3n c\u0169 c\u1ee7a Ricochet \u0111\u00e3 ng\u1eebng ho\u1ea1t \u0111\u1ed9ng v\u00e0o n\u0103m 2016 v\u00e0 sau \u0111\u00f3 \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng Ricochet-Refresh, tri\u1ec3n khai h\u1ec7 th\u1ed1ng 'vanguard' \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u1ed1i ph\u00f3 v\u1edbi c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng nh\u01b0 v\u1eady.<\/p>","

M\u1ed9t vector t\u1ea5n c\u00f4ng Sybil t\u1eadn d\u1ee5ng l\u1ee3i th\u1ebf c\u1ee7a vi\u1ec7c l\u1ea5y m\u1eabu ng\u1eabu nhi\u00ean c\u00e1c n\u00fat gi\u1eefa.<\/p>","

Trong m\u00f4 h\u00ecnh Vanguard m\u1edbi h\u01a1n, m\u1ed9t m\u1ea1ch \u0111\u01b0\u1ee3c g\u00e1n cho m\u1ed9t b\u1ed9 c\u00e1c r\u01a1le v\u1edbi th\u1eddi gian xoay v\u00f2ng ng\u1eabu nhi\u00ean.<\/p>","

\u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 t\u1ea5t c\u1ea3 c\u00e1c b\u01b0\u1edbc trong m\u1ed9t m\u1ea1ch \u0111\u1ec1u \u0111\u01b0\u1ee3c g\u1eafn v\u00e0o m\u1ed9t nh\u00f3m c\u00e1c n\u00fat.<\/p>","

H\u1ec7 th\u1ed1ng vanguard m\u1edbi lo\u1ea1i b\u1ecf tr\u00f2 ch\u01a1i l\u1ef1a ch\u1ecdn ng\u1eabu nhi\u00ean v\u00f4 h\u1ea1n. Ngu\u1ed3n: Tor<\/em><\/p><\/figcaption><\/figure>","

V\u00ec v\u1eady, n\u1ebfu c\u01a1 quan ch\u1ee9c n\u0103ng thi\u1ebft l\u1eadp c\u00e1c n\u00fat \u0111\u1ed9c h\u1ea1i v\u00e0 c\u1ed1 g\u1eafng spam c\u00e1c t\u01b0\u01a1ng t\u00e1c \u0111\u1ebfn ng\u01b0\u1eddi d\u00f9ng Ricochet-Refresh, c\u00e1c th\u00f4ng \u0111i\u1ec7p v\u1eabn s\u1ebd kh\u00f4ng k\u1ebft n\u1ed1i \u0111\u1ebfn c\u00e1c b\u1eaby n\u00fat c\u1ee7a h\u1ecd.<\/p>","

'B\u1ea5t k\u1ef3 bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt n\u00e0o \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n, lu\u00f4n c\u00f3 m\u1ed9t bi\u1ec7n ph\u00e1p \u0111\u1ed1i ph\u00f3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n,' Weinberger tuy\u00ean b\u1ed1.<\/p>","

'M\u1eb7c d\u00f9 h\u1ecd \u0111\u00e3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro c\u1ee5 th\u1ec3 n\u00e0y, nh\u01b0ng n\u00f3 v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 100%,' \u00f4ng n\u00f3i th\u00eam, l\u01b0u \u00fd r\u1eb1ng c\u00e1c qu\u1ed1c gia c\u00f3 c\u01a1 h\u1ed9i cao h\u01a1n \u0111\u1ec3 kh\u00e1m ph\u00e1 danh t\u00ednh ng\u01b0\u1eddi d\u00f9ng m\u1ed9t c\u00e1ch th\u00e0nh c\u00f4ng nh\u1edd v\u00e0o t\u00e0i nguy\u00ean c\u1ee7a h\u1ecd.<\/p>","

\u0110\u1ee9c v\u1edbi nhi\u1ec1u n\u00fat Tor<\/strong><\/h2>","

C\u00e1c t\u00ednh n\u0103ng b\u1ea3o m\u1eadt c\u1ee7a Tor tr\u1edf n\u00ean m\u1ea1nh m\u1ebd h\u01a1n n\u1ebfu c\u00e1c n\u00fat c\u1ee7a n\u00f3 \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1n tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p>","

'Ch\u00fang t\u00f4i khuy\u1ebfn kh\u00edch nh\u1eefng ai c\u00f3 th\u1ec3 h\u00e3y t\u00ecnh nguy\u1ec7n v\u00e0 \u0111\u00f3ng g\u00f3p b\u0103ng th\u00f4ng v\u00e0 c\u00e1c r\u01a1le \u0111\u1ec3 ph\u00e1t tri\u1ec3n v\u00e0 \u0111a d\u1ea1ng h\u00f3a m\u1ea1ng Tor. B\u1eb1ng c\u00e1ch \u0111\u1ea3m b\u1ea3o s\u1ef1 \u0111a d\u1ea1ng v\u1ec1 ph\u1ea7n c\u1ee9ng, ph\u1ea7n m\u1ec1m v\u00e0 \u0111\u1ecba l\u00fd c\u1ee7a m\u1ea1ng Tor, ch\u00fang t\u00f4i c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c c\u1ea3i thi\u1ec7n s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u00e0 b\u1ea3o m\u1eadt c\u1ee7a m\u1ea1ng Tor,' Zoneff tuy\u00ean b\u1ed1.<\/p>","

Hi\u1ec7n t\u1ea1i, m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn c\u00e1c r\u01a1le c\u1ee7a Tor n\u1eb1m \u1edf \u0110\u1ee9c.<\/p>","

\u0110\u1ee9c d\u1eabn \u0111\u1ea7u t\u1ea5t c\u1ea3 c\u00e1c qu\u1ed1c gia v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng r\u01a1le. Ngu\u1ed3n: Tor Metrics<\/em><\/p><\/figcaption><\/figure>","

T\u00ednh \u0111\u1ebfn ng\u00e0y 18 th\u00e1ng 10, \u0110\u1ee9c c\u00f3 1.861 trong t\u1ed5ng s\u1ed1 8.085 r\u01a1le c\u1ee7a Tor. \u0110\u1ee9c c\u0169ng d\u1eabn \u0111\u1ea7u th\u1ebf gi\u1edbi v\u1ec1 tr\u1ecdng s\u1ed1 \u0111\u1ed3ng thu\u1eadn, xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 b\u0103ng th\u00f4ng v\u00e0 dung l\u01b0\u1ee3ng.<\/p>","

T\u1ed5ng c\u1ed9ng, c\u00e1c r\u01a1le \u1edf \u0110\u1ee9c chi\u1ebfm kho\u1ea3ng 36,73% tr\u1ecdng s\u1ed1 l\u1ef1a ch\u1ecdn t\u1ed5ng th\u1ec3 trong m\u1ea1ng.<\/p>","

Khi m\u1ed9t ng\u01b0\u1eddi d\u00f9ng k\u1ebft n\u1ed1i v\u1edbi m\u1ed9t khu v\u1ef1c ph\u00e1p l\u00fd, h\u1ecd kh\u00f4ng b\u1ecb gi\u1edbi h\u1ea1n \u0111\u1ecba l\u00fd \u0111\u1ec3 ch\u1ecdn m\u1ed9t n\u00fat g\u1ea7n h\u1ecd h\u01a1n, theo Weinberger.<\/p>","

'Tr\u00ecnh duy\u1ec7t Tor c\u1ee7a b\u1ea1n c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecdn m\u1ed9t n\u00fat b\u1ea3o v\u1ec7 hi\u1ec7u su\u1ea5t cao h\u01a1n m\u1ed9t n\u00fat hi\u1ec7u su\u1ea5t th\u1ea5p, v\u00ec v\u1eady t\u00f4i \u0111o\u00e1n c\u00e1c qu\u1ed1c gia s\u1ebd s\u1eed d\u1ee5ng c\u00e1c n\u00fat b\u1ea3o v\u1ec7 ho\u1ea1t \u0111\u1ed9ng l\u00e2u d\u00e0i v\u1edbi kh\u1ea3 n\u0103ng b\u0103ng th\u00f4ng l\u1edbn \u0111\u1ec3 thu h\u00fat nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng Tor k\u1ebft n\u1ed1i v\u1edbi ch\u00fang,' \u00f4ng tuy\u00ean b\u1ed1.<\/p>","

Hoa K\u1ef3 c\u00f3 s\u1ed1 l\u01b0\u1ee3ng r\u01a1le cao th\u1ee9 hai v\u1edbi 1.778, nh\u01b0ng H\u00e0 Lan \u0111\u1ee9ng th\u1ee9 hai v\u1ec1 tr\u1ecdng s\u1ed1 \u0111\u1ed3ng thu\u1eadn m\u1eb7c d\u00f9 c\u00f3 784 r\u01a1le.<\/p>","

'\u0110\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng ph\u00e2n t\u00edch th\u1eddi gian, n\u1ebfu b\u1ea1n l\u00e0 m\u1ed9t ch\u00ednh ph\u1ee7, b\u1ea1n c\u1ea7n c\u00f3 kh\u1ea3 n\u0103ng ch\u00e8n c\u00e1c n\u00fat c\u1ee7a ri\u00eang m\u00ecnh v\u00e0o m\u1ea1ng hi\u1ec7n c\u00f3. R\u00f5 r\u00e0ng l\u00e0 d\u1ec5 d\u00e0ng h\u01a1n cho m\u1ed9t ch\u00ednh ph\u1ee7 l\u00e0m \u0111i\u1ec1u n\u00e0y trong khu v\u1ef1c ph\u00e1p l\u00fd c\u1ee7a m\u00ecnh,' Pospieszalski tuy\u00ean b\u1ed1.<\/p>","

'N\u1ebfu m\u1ea1ng Tor c\u00f3 s\u1ed1 l\u01b0\u1ee3ng n\u00fat \u0111\u1ec1u \u1edf, v\u00ed d\u1ee5, m\u1ecdi qu\u1ed1c gia, th\u00ec s\u1ebd c\u1ea7n m\u1ed9t l\u01b0\u1ee3ng l\u1edbn c\u00f4ng vi\u1ec7c \u0111i\u1ec1u tra xuy\u00ean bi\u00ean gi\u1edbi \u0111\u1ec3 th\u1ef1c hi\u1ec7n ph\u00e2n t\u00edch th\u1eddi gian.'<\/p>","

An To\u00e0n Cho Ng\u01b0\u1eddi D\u00f9ng, Nh\u01b0ng T\u1ed9i Ph\u1ea1m N\u00ean C\u1ea3nh Gi\u00e1c<\/strong><\/h2>","

H\u1ec7 th\u1ed1ng ph\u00f2ng th\u1ee7 m\u1edf r\u1ed9ng c\u1ee7a Tor l\u00e0m cho vi\u1ec7c th\u1ef1c hi\u1ec7n ph\u00e2n t\u00edch th\u1eddi gian ch\u1ed1ng l\u1ea1i ng\u01b0\u1eddi d\u00f9ng tr\u1edf n\u00ean kh\u00f3 kh\u0103n h\u01a1n \u0111\u1ed1i v\u1edbi c\u00e1c qu\u1ed1c gia ho\u1eb7c b\u1ea5t k\u1ef3 th\u1ef1c th\u1ec3 n\u00e0o c\u00f3 t\u00e0i nguy\u00ean \u0111\u00e1ng k\u1ec3, nh\u01b0ng n\u00f3 kh\u00f4ng l\u00e0m cho \u0111i\u1ec1u \u0111\u00f3 tr\u1edf n\u00ean kh\u00f4ng th\u1ec3.<\/p>","

Ngo\u00e0i ra, s\u1ef1 ti\u1ebfn b\u1ed9 c\u00f4ng ngh\u1ec7 \u0111ang cung c\u1ea5p th\u00eam nhi\u1ec1u c\u00f4ng c\u1ee5 \u0111\u1ec3 kh\u00e1m ph\u00e1 danh t\u00ednh ng\u01b0\u1eddi d\u00f9ng.<\/p>","

'Cu\u1ed1i c\u00f9ng, m\u1ed9t AI c\u00f3 nhi\u1ec1u \u0111i\u1ec3m d\u1eef li\u1ec7u gi\u00e1m s\u00e1t v\u00e0 nhi\u1ec1u s\u1ee9c m\u1ea1nh x\u1eed l\u00fd s\u1ebd r\u1ea5t gi\u1ecfi trong vi\u1ec7c ph\u00e2n t\u00edch th\u1eddi gian. T\u00f4i s\u1ebd kh\u00f4ng ng\u1ea1c nhi\u00ean n\u1ebfu b\u00ed m\u1eadt m\u1ed9t d\u1ef1 \u00e1n nh\u01b0 v\u1eady \u0111\u00e3 t\u1ed3n t\u1ea1i \u1edf \u0111\u00e2u \u0111\u00f3,' Pospieszalski tuy\u00ean b\u1ed1.<\/p>","

C\u00e2u h\u1ecfi l\u1edbn l\u00e0 li\u1ec7u Tor c\u00f3 c\u00f2n an to\u00e0n v\u00e0 c\u00f3 th\u1ec3 cung c\u1ea5p s\u1ef1 \u1ea9n danh cho ng\u01b0\u1eddi d\u00f9ng t\u00ecm ki\u1ebfm c\u00e1c b\u1ea3o \u0111\u1ea3m ri\u00eang t\u01b0 cao h\u01a1n hay kh\u00f4ng.<\/p>","

C\u00e1c chuy\u00ean gia \u0111\u1ed3ng \u00fd r\u1eb1ng n\u00f3 v\u1eabn an to\u00e0n cho ng\u01b0\u1eddi d\u00f9ng th\u00f4ng th\u01b0\u1eddng, nh\u01b0ng s\u1ef1 ti\u1ebfn b\u1ed9 c\u1ee7a c\u00f4ng ngh\u1ec7 \u0111ang gi\u1eef cho c\u00e1c t\u1ed9i ph\u1ea1m darknet lu\u00f4n c\u1ea3nh gi\u00e1c.<\/p>","

'Quy\u1ec1n ri\u00eang t\u01b0 l\u00e0 m\u1ed9t ch\u1ee7 \u0111\u1ec1 th\u00fa v\u1ecb [v\u00e0] ch\u00fang ta c\u00f3 nh\u1eefng ng\u01b0\u1eddi \u1ee7ng h\u1ed9 n\u00f3 trong ng\u00e0nh c\u00f4ng nghi\u1ec7p ch\u00ednh th\u1ed1ng v\u00e0 ch\u00ednh ph\u1ee7, v\u00e0 sau \u0111\u00f3 l\u00e0 nh\u1eefng ng\u01b0\u1eddi ph\u1ea3n \u0111\u1ed1i th\u1ea5y quy\u1ec1n ri\u00eang t\u01b0 trong Web3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho c\u00e1c di\u1ec5n vi\u00ean x\u1ea5u,' Loud tuy\u00ean b\u1ed1.<\/p>","

'Li\u1ec7u duy\u1ec7t web \u1ea9n danh c\u00f3 t\u1ed3n t\u1ea1i \u0111\u01b0\u1ee3c kh\u00f4ng? C\u00f3 th\u1ec3. \u0110\u00e2y l\u00e0 m\u1ed9t cu\u1ed9c \u0111ua, v\u00e0 b\u1ea5t c\u1ee9 \u0111i\u1ec1u g\u00ec c\u0169ng c\u00f3 th\u1ec3 x\u1ea3y ra trong v\u00e0i n\u0103m t\u1edbi \u0111\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng.'<\/p>"]

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