Overview

Project website notrace.how
Instructions for translators

See this page.
Project maintainers User avatar ntp
Translation license Proprietary
Translation process
  • Translations can be made directly.
  • Translation suggestions can be made.
  • Only chosen users can contribute.
  • The translation uses monolingual files.
  • The translation base language is editable.
File mask threats/*.json
Monolingual base language file threats/en.json
Translation file Download threats/pt_BR.json
Last change Nov. 15, 2024, 8:35 p.m.
Last author No Trace Project

String statistics

Strings percent Hosted strings Words percent Hosted words Characters percent Hosted characters
Total 560 30,953 222,815
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Failing checks 1% 1 1% 1 1% 4
Strings with suggestions 0% 0 0% 0 0% 0
Untranslated strings 100% 560 100% 30,953 100% 222,815
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User avatar ntp

Source string changed

NTP / threats — Portuguese (Brazil)

Mass video surveillance (also known as *close-circuit television*, or *CCTV*) is the large-scale collection, storage and analysis of video and audio data from video surveillance cameras. Mass video surveillance aims to capture the identity of people who pass through a space and to extend its coverage to as much space as possible. Some countries now have more surveillance cameras than citizens.

# Collection

Sources of CCTV footage include:

- Cameras in the street or in other public locations.
- Cameras in private buildings (e.g. shops, offices).
- Public transport cameras on buses, trains, highways, etc.
- Home surveillance systems such as Amazon Ring.
- In-vehicle surveillance systems like those found on Teslas.

CCTV cameras can vary widely in quality, range, night vision capabilities, presence of microphones, etc.

# Storage

After its collection, CCTV footage is often stored for some time (from days to indefinite durations) before being erased.

# Analysis

An adversary can analyze CCTV footage:

- In real time if the cameras are integrated into a central network. Real-time analysis can take place either as part of routine surveillance or during exceptional events (e.g. demonstrations).
- Retroactively if the CCTV footage has been stored. Retroactive analysis can help identify a suspect by their [face](tl://techniques/forensics/facial-recognition.html), [gait](tl://techniques/forensics/gait-recognition.html), [voice](tl://techniques/forensics/linguistics.html), etc.

Analysis of CCTV footage can be performed:

- By humans.
- By automated systems such as automated license plate readers or [facial recognition systems](tl://techniques/forensics/facial-recognition.html).

# See also

- [You Can't Catch What You Can't See: Against Video Surveillance](res://#catch-see).
- The topics ["[Video surveillance](res://#topic=video-surveillance)" and ["[Automated license plate readers"](res://#topic=automated-license-plate-readers)".
6 days ago
User avatar ntp

New strings to translate

NTP / threats — Portuguese (Brazil)

20 new strings to translate appeared to the translation. 6 days ago
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Resource update

NTP / threats — Portuguese (Brazil)

The "threats/en.json" file was changed. 6 days ago
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String updated in the repository

NTP / threats — Portuguese (Brazil)

You can follow digital best practices to make it harder for mobile network operators to provide useful information to an adversary. For example, you can:

- Not use a phone, or leave your phone at home.
- Use end-to-end encrypted messaging applications on your phone, instead of traditional SMS and calls.
 
6 days ago
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String updated in the repository

NTP / threats — Portuguese (Brazil)

Repressive operations are real instances of repression against anarchists and other rebels worldwide.
 
6 days ago
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String updated in the repository

NTP / threats — Portuguese (Brazil)

Techniques are what an adversary does to prevent you from achieving your goals.
 
6 days ago
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String updated in the repository

NTP / threats — Portuguese (Brazil)

Tactics are an adversary's goals when using techniques.
 
6 days ago
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String updated in the repository

NTP / threats — Portuguese (Brazil)

Mitigations are what you do to lower the risk of techniques being successful.
 
6 days ago
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String updated in the repository

NTP / threats — Portuguese (Brazil)

The Matrix provides an overview of all the tactics and techniques, as well as buttons that allow you to hide or show specific techniques. Click on the image to access it.
 
6 days ago
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String updated in the repository

NTP / threats — Portuguese (Brazil)

A screenshot of the Matrix page.
 
6 days ago
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