Wickr Me Aplikacija

 
How to End Mass Surveillance

Wickr is the only product that offers this through strong encryption, deployment options and selective controls.' Joe Sullivan Experienced CSO (Facebook, Uber, Cloudflare), Commissioner on President Obama's cyber commission and former Federal Prosecutor. Wickr Me, our free (ad-free) flagship app, is the most trusted and secure messenger platform, powered by the world’s most advanced multi-layered encryption and ephemerality trusted by millions of.

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Wickr Me is a secure messenger for Android that aims to ensure complete privacy to its users. Read more about Wickr Me What's new in Wickr Me APK 5.18.2: Thank you for your continued support of. Wickr Me, our free (ad-free) flagship app, is the most trusted and secure messenger platform, powered by the world’s most advanced multi-layered encryption and ephemerality trusted by millions of users worldwide. This site compares secure messaging apps from a security & privacy point of view. These include Facebook Messenger, iMessage, Skype, Signal, Google Allo, Threema, Riot, Wire, Telegram, and Wickr.

Google MessagesApple iMessageFacebook MessengerElement / RiotSignalMicrosoft SkypeTelegramThreemaViberFacebook WhatsappWickr MeWireSession

Overview

Is the app recommended to secure my messages and attachments?NoNoNoNoYesNoNoYesNoNoNoYesNo
Main reasons why the app isn't recommended
Improvements to apps that are recommended
Named as NSA partner in Snowden revelations
Makes money from personal data
Data not protected, not all data protected
No independent & recent code audit and security analysis
Closed source
Named as NSA partner in Snowden revelations
Data not protected, not all data protected
No independent & recent code audit and security analysis
Closed source
Named as NSA partner in Snowden revelations
Encryption not enabled by default
Makes money from personal data
Data not protected, not all data protected
No independent & recent code audit and security analysis
Closed source
No independent & recent code audit and security analysis Remove the mandatory requirement for users to sign up with a mobile number
Provide more comprehensive independent assessments of security/privacy
Named as NSA partner in Snowden revelations
Encryption not enabled by default
Makes money from personal data
Data not protected, not all data protected
Closed source
Bespoke cryptography
Encryption not enabled by default
Data not protected, not all data protected
Make APIs and server code open source
Implement perfect forward secrecy at the end-to-end encryption layer
Provide more comprehensive independent assessments of security/privacy
Data not protected, not all data protected
No independent & recent code audit and security analysis
Closed source
Named as NSA partner in Snowden revelations
Makes money from personal data
Data not protected, not all data protected
No independent & recent code audit and security analysis
Closed source
Recent security audits are not public
Closed source
Further limit metadata storage and logging
Provide more comprehensive independent assessments of security/privacy
No independent & recent code audit and security analysis
Data not protected

Details

Company jurisdictionUSAUSAUSAUKUSAUSAUSA / UK / Belize / UAESwitzerlandLuxembourg / JapanUSAUSAUSA / SwitzerlandAustralia
Infrastructure jurisdictionWorldwide (rollout on-going, unsure of exact locations, most likely Google Cloud regions) USA (Ireland and Denmark planned); iMessage runs on AWS and Google CloudUSA, Sweden (Ireland planned)UK (and potentially all jurisdictions, given it's a decentralised messaging platform)USAUSA, the Netherlands, Australia, Brazil, China, Ireland, Hong Kong, and JapanUK, Singapore, USA, and FinlandSwitzerlandUSAUSA (unsure of other locations)USA (unsure of other locations)EUMessages: Worldwide (uses de-centralised servers)
Attachments: Centralised server in the US
Implicated in giving customers' data to intelligence agencies?YesYesYesNoNoYesNoNoNoYesNoNoNo
Surveillance capability built into the app?NoNoNoNoNoYesNoNoNoNoNoNoNo
Does the company provide a transparency report?YesYesYesNoYesYesNoYesNoYesYesYesYes
Company's general stance on customers' privacyPoorPoorPoorGoodGoodPoorPoorGoodPoorPoorGoodGoodGood
FundingGoogleAppleFacebookNew Vector LimitedFreedom of the Press Foundation / the Knight Foundation / the Shuttleworth Foundation / the Open Technology Fund / Signal Foundation (Brian Acton)MicrosoftPavel DurovUser pays / Afinum Management AGRakuten / friends and family of Talmon Marco (it's very unclear)FacebookGilman Louie / Juniper Networks / the Knight Foundation / Breyer Capital / CME Group / Wargaming / Merlin International / Lytical VenturesJanus Friis / Iconical / Zeta Holdings Luxembourg /
Morpheus Ventures
LAG Foundation Ltd
Company collects customers' data?YesYesYesNoNoYesYesNoYesYesNoNoNo
App collects customers' data?Yes
(Difficult to assess given the app is integrated into Google's greater ecosystem)
Yes
(Difficult to assess given the app is integrated into Apple's greater ecosystem)
Health & fitness / purchases / financial info / location / contact info / contacts / user content / search history / browsing history / identifiers / usage data / sensitive info / diagnostics / other dataContact info / contacts /
identifiers /
diagnostics /
user content
(Contact info not sent when using anonymously)
Contact InfoYes
(Information not submitted to Apple Store)
Contact info /
contacts /
identifiers
Contact info / identifiers / diagnostics
(Contact info not sent when using anonymously)
Location / identifiers / purchases / location / contact info / contacts / identifiers / usage data / user content / usage data / diagnosticsPurchases /
financial info /
location /
contact info /
contacts /
user content /
identifiers /
usage data /
diagnostics
Contact info /
usage data /
diagnostics
(Contact info not sent when using anonymously)
Contact info / identifiers / usage data / diagnosticsNo
User data and/or metadata sent to parent company and/or third parties?YesYesYesNo
(User data is sent to a third party if a payment is made)
Minimal
(mandatory mobile number sent to third party for registration & recovery)
YesYesNo
(optional mobile number sent to third party for registration)
YesYesNo
(optional mobile number sent to third party for registration)
YesNo
Is encryption turned on by default?YesYesNoYesYesNoNoYesYes (if device supports it)Yes (if device supports it)YesYesYes
Cryptographic primitivesCurve25519 / AES-256 / HMAC-SHA256RSA-1280 (encryption), ECDSA 256 (signing) / AES 128 / SHA-1Curve25519 / AES-256 / HMAC-SHA256Curve25519 / AES-256 / HMAC-SHA256Curve25519 / AES-256 / HMAC-SHA256RSA-1536 & 2048 / AES 256 / SHA-1RSA 2048 / AES 256 / SHA-256Curve25519 256 / XSalsa20 256 / Poly1305-AES 128Curve25519 256 / Salsa20 128 / HMAC-SHA256Curve25519 / AES-256 / HMAC-SHA256ECDH512 / AES-256 / HMAC-SHA256Curve25519 / ChaCha20 / HMAC-SHA256X25519 / XSalsa20 256 / Poly1305
Are the app and server completely open source?NoNoNoYes (clients Element / Riot, server/API matrix.org) YesNoNo (clients and API only)No (apps only)NoNoNoYesYes
Are reproducible builds used to verify apps against source code? NoNoNoNoAndroid onlyNoiOS and AndroidAndroid onlyNoNoNoNoNo
Can you sign up to the app anonymously?NoNoNoYesNoNoNoYesNoNoYesNoYes
Can you add a contact without needing to trust a directory server?N/A, Google Messages uses RCS, which doesn't use a directory serviceNoNoNoNoNoNoYesYesNoNoNoYes
Can you manually verify contacts' fingerprints?YesNoYesYesYesNoNo (session only, does not provide users' fingerprint information)YesYesYesYesYesYes
Directory service could be modified to enable a MITM attack?N/A, Google Messages uses RCS, which doesn't use a directory serviceYesYesYesYesYesYesYesYesYesYesYesYes
Do you get notified if a contact's fingerprint changes?NoYesYesNoNo (session only, does not provide users' fingerprint information)YesYesNo (setting turned off by default)YesIf contact was previously verifiedN/A
Is personal information (mobile number, contact list, etc.) hashed?N/A, Google Messages uses RCS, which doesn't use a directory serviceNoNoYesMostlyNoNoYesNoNoYesMostlyN/A
Does the app generate & keep a private key on the device itself?YesYesYesYesYesYesYesYesYesYesYesYes
Can messages be read by the company?NoNoYesNoNoYesYesNoNoNoNoNoNo
Does the app enforce perfect forward secrecy?YesNoYesYesYesNo (session keys do change after being used 100 times)NoYesYesYesYesYes
Does the app encrypt metadata?NoNoNoYesNoYesNoYesMostlyYes
Does the app use TLS/Noise to encrypt network traffic?YesYesYesYesYesYesNoYesYesYesYesYesYes
Does the app use certificate pinning?Yes (>=iOS 9.3)YesYesYesYesNo
Does the app encrypt data on the device? (iOS and Android only)NoYes (if passphrase enabled)YesYes (if passphrase enabled)iOS: Yes (if passphrase enabled); Android: Yes (if master key set in the app)iOS: Yes (if passphrase enabled); Android: Yes (unsure of function)YesYes
Does the app allow a secondary factor of authentication?NoNoNoNoYesNoYesYesNoYesYes (password for account used)YesYes
Are messages encrypted when backed up to the cloud?Yes (>= Android P)NoYesN/A, Signal is excluded from iCloud/iTunes & Android backupsYesiOS: Yes
Android: No
N/A, Wickr is excluded from iCloud/iTunes & Android backupsN/A, Wire is excluded from iCloud/iTunes & Android backupsNo
Does the company log timestamps/IP addresses?YesYesNoYesYesNoYesYesNoSomeNo
Have there been a recent code audit and an independent security analysis?NoNoNoNo
(Matrix's encryption library reviewed by an independent party)
Yes (October, 2014)NoYes (November, 2015)Yes (October, 2020)NoNoYes (August, 2014)Yes (March, 2018) No
Is the design well documented?NoSomewhatSomewhatSomewhatSomewhatNoSomewhatSomewhatSomewhatSomewhatSomewhatSomewhatSomewhat
Does the app have self-destructing messages?NoNoYesNoYesNoYesNoYesYesYesYesYes

The comparison was last updated on 26/Jan/21. Please contact me with any updates, if I have made any mistakes.

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Yellow = Something of concern.

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Green = Nothing of concern.

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Blank = I couldn’t find any information about it.

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