Bonum Certa Men Certa

Truecrypt Cannot be Audited Because It's Proprietary Software

Truecrypt



Summary: Why nobody should trust Truecrypt (or any other piece of proprietary software for that matter), even if it claims to have been "audited"

THE other day we alluded to Truecrypt in this post, not quite mentioning the holes in the argument that Truecrypt can be "audited" [1-3]. Unless everyone can view the code and compile it independently (or rely on others to do so independently), we must assume that Truecrypt is not secure and that it might contain back doors (either unidentified or deliberately planted). This whole Internet 'debate' about Truecrypt "audit" should remind us that Free software is vital for dodging surveillance.

The NSA has used corporations to facilitate snooping and it may not be alone [4]. This is happening at many levels [5-7] based on new leaks and revelations, so rather than look for evidence of insecurity (e.g. back door) we should pursue real assurance of security. You know what the spies like to tell us: if you have nothing to fear, you have nothing to hide, right? So come on, Truecrypt, share your source code. What have you got to hide?



Related/contextual items from the news:



  1. Should Truecrypt be audited?
    Truecrypt is a cross-platform, free disk encryption software for Windows and Unix-like operating systems. It is generally considered a good disk encryption software, and not too long ago, I wrote a tutorial that showed how to encrypt the Windows installation of a Windows-Linux dual-boot setup (see Dual-boot Fedora 18 and Windows 7, with full disk encryption configured on both OSs).


  2. New effort to fully audit TrueCrypt raises $16,000+ in a few short weeks


  3. Can you trust 'NSA-proof' TrueCrypt? Cough up some dough and find out
    The source code for the Windows, Linux and Mac OS X utility is publicly available for people to inspect and verify, but this has not been enough to convince every cryptography guru that it's entirely secure.


  4. After Snowden’s leaks, China’s Huawei calls for more transparency in the tech industry
    With all of the recent revelations about the US National Security Agency’s surveillance programs, it must be hard for the Chinese telecom equipment manufacturer Huawei not to gloat a little bit.

    After all, the leaks from former contractor Edward Snowden showed that the NSA enlisted US technology companies to enable its snooping on global telecommunications networks—which is exactly what US intelligence officials have accused Huawei of doing on behalf of the Chinese government.


  5. Europe Moves to Shield Citizens’ Data
    Lawmakers here have introduced a measure in the European Parliament that could require American companies like Google and Yahoo to seek clearance from European officials before complying with United States warrants seeking private data.


  6. Dutch Telcos Used Customer Metadata, Retained To Fight Terrorism, For Everyday Marketing Purposes


    One of the ironies of European outrage over the global surveillance conducted by the NSA and GCHQ is that in the EU, communications metadata must be kept by law anyway, although not many people there realize it.


  7. NSA Harvesting Contact Lists
    A new Snowden document shows that the NSA is harvesting contact lists -- e-mail address books, IM buddy lists, etc. -- from Google, Yahoo, Microsoft, Facebook, and others.


Recent Techrights' Posts

EPO Cocainegate: Feedback and Clarifications
Part III will come out soon
Links 29/10/2025: "US Military Is Destroying the Planet Beyond Imagination" and Boat Strikes Deemed Unlawful
Links for the day
Quality Comes First (Techrights Search)
It's generally working already, but we wish to polish it some more
Techrights Party Countdown
Late next week we'll be holding a party near our home
European Parliament and Council Directive on Privacy is Vanishing
"edited / censored some time more recently"
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Tuesday, October 28, 2025
IRC logs for Tuesday, October 28, 2025
Slopwatch: The March of Slopfarms, From UbuntuPIT to Linux Journal and to Various Fake Sites Still Promoted by Google News
It's so worrying to see what the Web has become
Links 29/10/2025: CISA, Ukraine, and Amazon Problems
Links for the day
[Teaser] The EPO's Spokesperson, a Cocaine User, Fancies Young Women
How's that for "optics" in the EU and Europe's second-largest institution?
How Will António Campinos Respond to the EPO's 'Cocainegate'?
That's the same thing we saw and still see when the press deals with enablers and partners of Jeffrey Epstein
Join Us Now and Share the News - Part IV: There Cannot be Free Software Without Free Press and Free Information
One day, one can hope, more people will recognise that for Software Freedom we need free press and free thinkers
Join Us Now and Share the News - Part III: Principled Stance Is Never Cheap
Protecting the truth and insisting that the general public is made aware of things that really happened isn't cheap
Join Us Now and Share the News - Part II: Because Scarcity of Accurate Information Breeds Collective Ignorance
we too will strive to share information that's aggressively suppressed
Gemini Links 28/10/2025: More New Arrivals at Geminispace, xkcd on "Document Forgery"
Links for the day
Join Us Now and Share the News - Part I: Defence of the Truth
This year we make a very strong, firm statement for truth, even if that means explaining our work to the top media judge in the country
Links 28/10/2025: Meta and Fentanylware (CheeTok) Age-Restricted Down Under, "Britain Needs China’s Money"
Links for the day
Links 28/10/2025: Mass Layoffs at Amazon and Charter to Cut 1,200 Jobs
Links for the day
The Cocaine Patent Office - Part II: The Person Who Planted Paid-for Fake News for the European Patent Office (EPO) is a Cocaine User, Friend of António Campinos, Now on Record as Having Been Arrested
Background: High-level manager at the European Patent Office caught in public with cocaine, arrested
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Monday, October 27, 2025
IRC logs for Monday, October 27, 2025
Google News Drowning in Slop (and Slopfarms That Hijack About Half the Results)
Google News seems to be drowning in this stuff
Gemini Links 28/10/2025: "How to Maximize Your Positive Impact" and ASCII Art and Artist Attribution
Links for the day
PETA and Activism
Being staff or volunteer in PETA isn't easy
Big Blue, Huge Debt
debt will soar again
Links 27/10/2025: Mass Surveillance Sold as "AI", People Reluctant to Lose Physical Media
Links for the day
Parties and Milestones Again
we've begun putting up about 40 balloons
Techrights' 19th Anniversary: Bronze
Time to go back to preparing for this anniversary
Our Latest European Patent Office (EPO) Series Will Last Several Weeks, Will Ask the EPO Management and the European Union (EU) Very Difficult Questions
If nobody loses a job (or jobs) over this, then the EU basically became no better than Colombia or Nicaragua
Slopwatch: LinuxSecurity, UbuntuPIT, Brian Fagioli, and Google News
We focus on stories that are fake or LLM slop that disguises itself as "news" about Linux
Links 27/10/2025: Wikipedia Vandalism, Bruce Perens Opens up on Childhood
Links for the day
This Site Could Not be Done by LLMs Even If It Wanted to (Because It's Not a Parrot of What Other Sites Say)
LLMs have no knowledge or deep understanding
Microsoft is Disloyal Towards Its Most Loyal Employees
Against its most faithful enablers
19 Years, No Censorship
No factual information is ever going to be removed, more so if it is in the public interest
We Are Not a Conventional Site, That's Why They Hate (or Love) Us
Throughout the week this week we'll be focusing on the EPO
Following the Line of Cocaine All the Way to the Top
Even a million denials and spin-doctoring won't distract from the core issue
The Cocaine Patent Office - Part I: António Campinos Brought Corruption and Nepotism to the EPO, Then Came the Cocaine
High-level manager at the European Patent Office (EPO) caught in public with cocaine, the Office has some answering to do
Purchasing/Possessing Computers Isn't the Same as Controlling Computers
Let's strive to put computers back under the control of their users, no matter who purchased these (usually the users)
Gemini Links 27/10/2025: Alhena 5.4.3 and Fixing Bash
Links for the day
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Sunday, October 26, 2025
IRC logs for Sunday, October 26, 2025
Thankfully We've Made Copies of More Interesting Data From statCounter
If statCounter (the Web site or the 'webapp') vanished overnight, we'd still have something left of it
More Silent Layoffs at IBM/Red Hat
when the media counts such layoffs or presents tallies the numbers are very incomplete