IBOV 171,324.31 ▼ 0.43% IPC MEX 71,811.20 ▼ 0.27% MERVAL 2,848,945 — — USD/BRL5.64▲ 0.01% USD/MXN18.61▲ 0.03% USD/CLP994.00▲ 1.14% USD/COP3,305▲ 0.78% USD/PEN3.41▲ 0.21% USD/ARS1,545▼ 0.02% USD/UYU40.52▲ 2.14% USD/PYG6,185▲ 3.33% USD/BOB11.60▼ 0.28% USD/DOP60.57▲ 1.81% USD/CRC445.25▲ 0.47% USD/GTQ7.65▲ 2.13% USD/HNL26.90▲ 2.13% USD/NIO36.62▲ 1.57% USD/VES909.35▼ 0.13% USD/PAB1.00— 0.00% USD/BZD2.00— 0.00% USD/JMD157.09▲ 1.00% USD/TTD6.71▲ 1.04% EUR/BRL6.24▲ 0.81% BRENT 95.75 ▼ 0.07% WTI 88.37 ▼ 0.42% IRON ORE 161.91 — — COPPER 6.14 ▼ 0.72% GOLD 3,906 ▲ 0.53% SILVER 50.06 ▲ 0.17% SOY 1,232 ▲ 0.43% CORN 447.25 ▲ 1.07% WHEAT 593.75 ▲ 1.63% COFFEE 275.10 ▲ 2.27% SUGAR 18.22 ▼ 1.41% ORANGE JUICE 140.60 ▼ 0.25% COTTON 78.56 ▲ 0.05% COCOA 5,187 ▲ 5.71% BEEF 223.05 ▲ 1.86% CATTLE 331.80 ▼ 0.25% LITHIUM 59.43 ▼ 2.69% PETR4 44.70 ▲ 2.64% VALE3 63.95 ▼ 0.75% ITUB4 41.68 ▼ 0.10% BBDC4 14.32 ▼ 0.07% ABEV3 15.75 ▼ 0.63% BBAS3 15.48 ▼ 8.35% B3SA3 14.76 ▼ 0.27% WEGE3 51.65 ▲ 0.08% PRIO3 63.30 ▲ 2.98% SUZB3 56.04 ▲ 4.16% RENT3 29.58 ▼ 2.18% AZZA3 16.90 ▲ 9.95% CSAN3 2.85 ▼ 5.94% RAIZ4 0.30 ▼ 98.49% PCAR3 2.39 ▼ 5.91% GMAT3 3.84 ▼ 5.88% PSSA3 45.94 ▼ 0.09% CVCB3 0.84 ▼ 2.33% POSI3 3.37 ▲ 1.51% SLCE3 18.36 ▲ 7.68% NATU3 5.33 ▼ 5.16% BRKM5 3.07 ▲ 5.14% RANI3 8.18 ▼ 2.50% CSNA3 4.23 ▼ 6.42% IBOV 171,324.31 ▼ 0.43% IPC MEX 71,811.20 ▼ 0.27% MERVAL 2,848,945 — — USD/BRL 5.64 ▲ 0.01% USD/MXN 18.62 ▲ 0.07% USD/CLP 994.00 ▲ 1.14% USD/COP 3,305 ▲ 0.78% USD/PEN 3.41 ▲ 0.21% USD/ARS 1,545 ▼ 0.02% USD/UYU 40.52 ▲ 2.14% USD/PYG 6,185 ▲ 2.16% USD/BOB 11.60 ▲ 0.86% USD/DOP 60.57 ▲ 1.81% USD/CRC 445.25 ▲ 0.47% USD/GTQ 7.65 ▲ 3.31% USD/HNL 26.90 ▲ 2.13% USD/NIO 36.62 ▲ 1.57% USD/VES 909.35 ▼ 0.13% USD/PAB 1.00 — 0.00% USD/BZD 2.00 — 0.00% USD/JMD 157.09 ▲ 1.00% USD/TTD 6.71 ▲ 1.04% EUR/BRL 6.24 ▲ 0.81% BRENT 95.75 ▼ 0.07% WTI 88.37 ▼ 0.42% IRON ORE 161.91 — — COPPER 6.14 ▼ 0.72% GOLD 3,906 ▲ 0.53% SILVER 50.06 ▲ 0.17% SOY 1,232 ▲ 0.43% CORN 447.25 ▲ 1.07% WHEAT 593.75 ▲ 1.63% COFFEE 275.10 ▲ 2.27% SUGAR 18.22 ▼ 1.41% ORANGE JUICE 140.60 ▼ 0.25% COTTON 78.56 ▲ 0.05% COCOA 5,187 ▲ 5.71% BEEF 223.05 ▲ 1.86% CATTLE 331.80 ▼ 0.25% LITHIUM 59.43 ▼ 2.69% PETR4 44.70 ▲ 2.64% VALE3 63.95 ▼ 0.75% ITUB4 41.68 ▼ 0.10% BBDC4 14.32 ▼ 0.07% ABEV3 15.75 ▼ 0.63% BBAS3 15.48 ▼ 8.35% B3SA3 14.76 ▼ 0.27% WEGE3 51.65 ▲ 0.08% PRIO3 63.30 ▲ 2.98% SUZB3 56.04 ▲ 4.16% RENT3 29.58 ▼ 2.18% AZZA3 16.90 ▲ 9.95% CSAN3 2.85 ▼ 5.94% RAIZ4 0.30 ▼ 98.49% PCAR3 2.39 ▼ 5.91% GMAT3 3.84 ▼ 5.88% PSSA3 45.94 ▼ 0.09% CVCB3 0.84 ▼ 2.33% POSI3 3.37 ▲ 1.51% SLCE3 18.36 ▲ 7.68% NATU3 5.33 ▼ 5.16% BRKM5 3.07 ▲ 5.14% RANI3 8.18 ▼ 2.50% CSNA3 4.23 ▼ 6.42%
since 2009
Friday, November 13, 2026

Life & Society Markets

Facebook Tests Facial Recognition to Stop Bot Profiles

By · · 2 min read

RIO DE JANEIRO, BRAZIL – Facebook is testing a method to prevent bots from using the social media platform and it uses a video selfie to prove that users are truly themselves. Facebook guarantees that the video will not be viewed by anyone and that the recording file will be deleted within 30 days of user authentication.

Video selfie verification will only be prompted if Facebook has any indication or doubt as to who is using the profile, whether it is a person or a robot.
Video selfie verification will only be prompted if Facebook has any indication or doubt as to who is using the profile, whether it is a person or a robot.
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This feature was found by researcher Jane Manchun Wong, who is famous for showing internal tests of social media such as Instagram and Facebook. Wong has published this method on her Twitter account, which uses a video selfie showing the user’s face from several angles.

In a note to the US press, Facebook says that the purpose of this type of login is to ensure that a real person is operating the account. The need for movement is there to make it clear that the user has followed the guidelines and is not a photo.

Video selfie verification will only be prompted if Facebook has any indication or doubt as to who is using the profile, whether it is a person or a robot. As with other tests that the researcher has found, there is no information about when this feature will be activated and there is no guarantee that it will be implemented at any time.

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