That said and celebrated ;), there are things that #Censor is not yet well redacting.

The upstream library #MuPDF (with its #Python bindings in #PyMuPDF) supports by default only redaction of text, vector graphics and images. Testing on a variety of PDF files (thanks to #pypdf, #qpdf, #ghostscript, and their issue reporters, as well as @pdfarranger for their hint) let me discover that some vector graphics are not properly redacted and an upstream issue has been reported for that.

Also, form fields (widgets), signatures and links may be incompletely redacted.

You can find an updated list of “What is redacted? What not?” here: https://codeberg.org/censor/Censor/issues/120

#pdf #redaction #security

meta: What is redacted? What not?

> **Warning** > The following description is **not** valid for Censor until version 0.4.0. I recommend to update to [version 0.5.0](https://codeberg.org/censor/Censor/releases/tag/v0.5.0) for secure redaction. ## Elements under redaction rectangles - [x] Text: - characters are removed when ...

Codeberg.org

“Better safe than sorry”

For release 0.5.0 of #Censor, a lot of work went into improving the security of PDF redaction.

PDF documents are tricky, and irrevocably removing elements from them is even more. With this release, before saving a redacted document, garbage is now properly collected and documents are sanitized, which means that metadata, page thumbnails, etc. are removed.

Also, vector graphics are now removed with a more strict option when they overlap with redaction rectangles. On top of that, I added redaction of PDF annotations.

The user interface was refreshed: with undo and redo buttons in the toolbar and improved document saving experience. Drawing rectangles is now indicated by a crosshair cursor.

Thanks to the translators, you may now talk also Czech with Censor!

Get it from @flathub: https://flathub.org/apps/page.codeberg.censor.Censor, or contribute on @Codeberg: https://codeberg.org/censor/Censor

#censorship #redaction #PDF #Codeberg #Flatpak #Flathub #GNOME #python #MuPDF #PyMuPDF #linux

Install Censor on Linux | Flathub

Redact PDF documents

A quotation from Madeleine L'Engle

We need to dare disturb the universe by not being manipulated or frightened by judgmental groups who assume the right to insist that if we do not agree with them, not only do we not understand but we are wrong. How dull the world would be if we all had to feel the same way about everything, if we all had to like the same books, dislike the same books.

Madeleine L'Engle (1918-2007) American writer
Speech (1983-11-16), “Dare To Be Creative,” Lecture, Library of Congress, Washington, DC

More about this quote: wist.info/lengle-madeleine/826…

#quote #quotes #quotation #qotd #madeleinelengle #bookbanning #books #censor #censorship #disagreement #disapproval #disturbance #judgmental #reading #unruliness

L'Engle, Madeleine - Speech (1983-11-16), "Dare To Be Creative," Lecture, Library of Congress, Washington, DC | WIST Quotations

We need to dare disturb the universe by not being manipulated or frightened by judgmental groups who assume the right to insist that if we do not agree with them, not only do we not understand but we are wrong. How dull the world would be if we all had…

WIST Quotations

#Bipartisan even! #DoublePlusUngood!

Congress Is Considering Abolishing Your Right to Be #Anonymous Online

The bipartisan push to remove #anonymity from the #Internet is ushering in an era of unprecedented #MassSurveillance and #censorship.

Taylor Lorenz
March 5 2026, 12:20 p.m.

"In August 2024, the Biden administration hosted hundreds of influencers at the White House for the first-ever Creator Economy Conference. Neera Tanden, a senior Biden adviser, took to the stage and bemoaned anonymity online. The influencers alongside her agreed, pushing the idea that anonymous speech on the internet is harmful, and regulation is needed to force the use of real names on social media. The audience whispered excitedly as those on stage spoke about how proposed laws like the #kidsonlinesafetyact or #KOSA, could unmask every troll.

"This narrative of online safety, particularly in relation to children, has become central to the bipartisan effort to #censor and #deanonymize the internet for everyone. Today, a package of a dozen 'child online safety' bills is moving forward in the House of Representatives with bipartisan support. The laws, framed as a way to crack down on harmful content and make the internet safer, would force social media companies to enact invasive identity verification measures in order to keep children from accessing online spaces.

"The problem is that there’s no way to reliably verify someone’s age without verifying who they are. A platform cannot magically discern that a user is 16 without collecting identifying information, whether through government documents such as a passport, payment information like a credit card, or other identity-disclosing data. Whether that data is stored by the platform itself or outsourced to a vendor, the result is always the same: A user’s offline identity is forever linked with their online behavior.

"Stripping anonymity from the internet would constitute one of the most sweeping rollbacks of civil rights in recent history. It would allow for unprecedented levels of mass surveillance and censorship, endangering the most marginalized members of society. #Whistleblowers exposing #corporate wrongdoing could be tracked and fired, #GovernmentEmployees speaking out about illegal behavior or bad policies could face prosecution, and #activists #OrganizingProtests could be identified and surveilled before ever setting foot on the street.

"Already, the U.S. government is flooding social media platforms with subpoenas seeking to unmask hundreds of anonymously run #AntiICE social media accounts. These laws would make it all the more easier for the government to target and prosecute those who dissent.
Vulnerable members of society will suffer most. #TransPeople under attack from the government could be identified and outed without their consent.

"Undocumented #immigrants could be cut off from the ability to communicate and connect with advocates. Young people seeking #abortions in states with restrictive laws might no longer have the ability to access information safely and anonymously.

"Not only will a de-anonymized internet be valuable to the government as it seeks to tighten control, it will also make it easier for any #corporation or bad actor to intimidate, #blackmail, or exploit people by leveraging their own data against them."

Read more:
https://theintercept.com/2026/03/05/kosa-online-age-verification-free-speech-privacy/

Archived version:
https://archive.ph/al8if

#USPol #Orwellian #BigBrother #SurveillanceState #Corporatocracy #CharacteristicsOfFascism #BigBrotherIsWatchingYou

Congress Is Considering Abolishing Your Right to Be Anonymous Online

The bipartisan push to remove anonymity from the internet is ushering in an era of unprecedented mass surveillance and censorship.

The Intercept

"Under the announced deal, ByteDance would still control all the essential elements of TikTok. Such a deal would subvert the very purpose of ​the TikTok Law, as ​ByteDance could continue to push ⁠Chinese propaganda & #censor the #content it does not like," said the lawsuit.

#law #Trump #PamBondi #ByteDance #TikTok

The lawsuit was filed in the US Court of Appeals for the District of Columbia by ​the Public Integrity Project on behalf of two retail US investors in rival #socialmedia firms. It aims to require a renegotiation of the deal "that doesn't put ⁠administration allies in a position to #censor #political #content on one of the world's most ​popular #media platforms."

#law #Trump #PamBondi #ByteDance #TikTok

Brendan Carr Can’t Explain Why ‘Equal Time’ Rule Doesn’t Apply To Right Wing Radio

We’ve noted repeatedly how Trump FCC boss Brendan Carr has been abusing the FCC’s “equal opportunity” (or “equal time”) rule to try and threaten daytime and late…

Techdirt

How Chinese AI Chatbots Censor Themselves

https://misryoum.com/us/economy/how-chinese-ai-chatbots-censor-themselves/

Hearing someone talk about digital censorship in China is always either extremely boring or extremely interesting. Most of the time, people are still regurgitating the same talking points from 20 years ago about how the Chinese internet is like living...

#How #Chinese #Chatbots #Censor #Themselves #US_News_Hub #misryoum_com

#MissKittyPolitics I've worked with a lot of bytes. It's heavy sledding out here right now. As much as I can bend #AIs arm around its back and get it to tell me things, #imagine dot art is in #collusion. They are a #censor. A total censor.

“A historic moment for Censor”

#Censor – the PDF redaction tool for the @gnome desktop – comes now with a new edit history. It allows you to undo and redo redactions using the right-click context menu or keyboard shortcuts. Also, a bug that prevented repeated saving to the same file path was fixed.

Get the new version from @flathub: https://flathub.org/apps/page.codeberg.censor.Censor, and find it on @Codeberg: https://codeberg.org/censor/Censor/releases/tag/v0.4.0

You may now talk Chinese, Dutch, English, Estonian, Finnish, French, German, Italian, and Vietnamese with Censor (thanks a lot to the translators!). If your language is missing from this list I invite you to contribute at Codeberg Translate: https://translate.codeberg.org/engage/censor

#censorship #redaction #PDF #Codeberg #Flatpak #Flathub #GNOME #python #MuPDF #PyMuPDF #Linux

Install Censor on Linux | Flathub

Redact PDF documents