Tommaso Gagliardoni's Avatar

Tommaso Gagliardoni

@tomgag.infosec.exchange.ap.brid.gy

Cryptography, privacy, quantum security, infosec, retro vibes. I am a mathematician and computer security scientist, with a strong interest in cryptography [โ€ฆ] ๐ŸŒ‰ bridged from https://infosec.exchange/@tomgag on the fediverse by https://fed.brid.gy/

5 Followers  |  0 Following  |  40 Posts  |  Joined: 06.08.2025  |  2.0472

Latest posts by tomgag.infosec.exchange.ap.brid.gy on Bluesky

Original post on digitalcourage.social

๐Ÿ‡ช๐Ÿ‡บโš ๏ธ A perfidious trick? The EU Council Presidency wants to introduce mandatory #ChatControl through the backdoor ๐Ÿšช: An Art. 4 amendment would MANDATE "all appropriate risk mitigation measures," including scanning, enforced with sanctions! ๐Ÿ˜ก [โ€ฆ]

05.11.2025 07:19 โ€” ๐Ÿ‘ 16    ๐Ÿ” 16    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 4
gagliardoni.net

You will be SHOCKED to know that a NONZERO number of Italian politicians replied to the letters I sent by post last month last month to speak up against ChatControl!

https://gagliardoni.net/#20251106_chatcontrol_butti

#chatcontrol #privacy #eu #italy #politics

06.11.2025 08:32 โ€” ๐Ÿ‘ 0    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Original post on infosec.exchange

Great article by F-Droid on "What We Talk About When We Talk About Sideloading".

https://f-droid.org/2025/10/28/sideloading.html

A few excerpts:

> It bears reminding that โ€œsideloadโ€ is a made-up term. Putting software on your computer is simply called โ€œinstallingโ€ [...] the term โ€œsideloadโ€ [โ€ฆ]

28.10.2025 21:00 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Original post on infosec.exchange

Ah, the joys of calling my ISP's support number to complain that the new fiber modem they sent me is as configurable as a tamagotchi, and spending 15 minutes at the phone with the operator trying to let her understand that, yes, I have already tried clicking on the top white bar of my browser [โ€ฆ]

28.10.2025 08:43 โ€” ๐Ÿ‘ 0    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

@jtb I and most of my contacts were. I guess it depends on your geographic area.

20.10.2025 21:44 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Original post on infosec.exchange

Today's AWS debacle is the perfect example of the reason why in the last few years I started to be less enthusiastic about Signal, and more oriented to federated or even P2P solutions like XMPP and Jami. I wrote about it already:

https://gagliardoni.net/#im_battle_2025

Signal was down for few [โ€ฆ]

20.10.2025 21:17 โ€” ๐Ÿ‘ 5    ๐Ÿ” 4    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Meredith Whittaker (@Mer__edith@mastodon.world) PSA: we're aware that Signal is down for some people. This appears to be related to a major AWS outage. Stand by.

Ah, the joys of half of the internet relying on AWS because "Cloud". Among too many other things, also Signal is down.

https://mastodon.world/@Mer__edith/115405436746725236

#aws #amazon #outage #cloud #down #signal

20.10.2025 09:06 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Two command line screenshot stacked above each other. The first one is from Gemini 2.5 saying: "Given your 6.8 kernel, your losetup version (from the util-linux package) almost certainly supports the --discard flag.". The second one is from a bash shell with the commands:
"sudo losetup --discard -f --show file.img 
losetup: unrecognized option '--discard'
Try 'losetup --help' for more information.
"

Two command line screenshot stacked above each other. The first one is from Gemini 2.5 saying: "Given your 6.8 kernel, your losetup version (from the util-linux package) almost certainly supports the --discard flag.". The second one is from a bash shell with the commands: "sudo losetup --discard -f --show file.img losetup: unrecognized option '--discard' Try 'losetup --help' for more information. "

Here is my morning trying to convince Gemini that, no, the --discard option in Debian's losetup is pure hallucination.

#ai #ml #hallucination #linux #debian #opensource #google #gemini

20.10.2025 08:52 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Original post on infosec.exchange

@hllizi it's many different obstacles, to name three: the fact that most apps people use are deeply integrated in the Play Store, the fact that AOSP security patches are released by a Google team, and too many binary blobs. But, in general, it's really the Android model that sucks. The whole [โ€ฆ]

15.10.2025 14:57 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Original post on linuxmobile.social

The FSF has shared details on the #Librephone project:

Announcement: https://www.fsf.org/news/librephone-project

Website: https://librephone.fsf.org/

FAQ: https://librephone.fsf.org/FAQ.html

Documentation: https://librephone.fsf.org/site/

And you can join an IRC channel at [โ€ฆ]

15.10.2025 05:19 โ€” ๐Ÿ‘ 0    ๐Ÿ” 1    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0
Original post on infosec.exchange

Some big news regarding mobile OSes:

First, Graphene OS has confirmed a partnership with a large OEM to bring support to non-Pixel devices (Snapdragon SoC):

https://piunikaweb.com/2025/10/13/grapheneos-ending-pixel-exclusivity-new-oem/

This is good news, but IMHO it only delays the [โ€ฆ]

15.10.2025 09:45 โ€” ๐Ÿ‘ 0    ๐Ÿ” 5    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

RE: https://neuromatch.social/@jonny/115343246885448739

Rumors that the fediverse can't do mobile identity have been greatly exaggerated: #FEP_1580 is now in draft status - https://codeberg.org/fediverse/fep/src/branch/main/fep/1580/fep-1580.md

This is a proposal for how to migrate all your [โ€ฆ]

15.10.2025 05:24 โ€” ๐Ÿ‘ 1    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Original post on infosec.exchange

Stop calling it "sideloading". Call it "installing" instead, as it should be.

If you're "installing" from the Play Store, call it "Googleloading" instead.

Word choice is important. Make the legislators understand what's going on here.

#google #android #aosp #politics #enshittification [โ€ฆ]

13.10.2025 18:34 โ€” ๐Ÿ‘ 3    ๐Ÿ” 13    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Preview
New Paper Finds That When You Reward AI for Success on Social Media, It Becomes Increasingly Sociopathic "When LLMs compete for social media likes, they start making things up." The post New Paper Finds That When You Reward AI for Success on Social Media, It Becomes Increasingly Sociopathic appeared first on Futurism.

New Paper Finds That When You Reward AI for Success on Social Media, It Becomes Increasingly Sociopathic https://futurism.com/future-society/ai-models-social-media-research

11.10.2025 20:47 โ€” ๐Ÿ‘ 0    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

May whoever invented the "We sent a one-time login code to your registered email address" login method find a little dog turd in their sandwich.

#security #hacking #curse #rage #compliance #humor #annoying #email #authentication

11.10.2025 17:20 โ€” ๐Ÿ‘ 0    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Original post on infosec.exchange

Finally some good news! I feel I really needed them!

> We are finally able to write with good news! The Member States could not find a consensus in their meeting today, and the planned vote to approve a chat control regulation has been removed from next week's agenda of the ministers of home [โ€ฆ]

09.10.2025 08:05 โ€” ๐Ÿ‘ 1    ๐Ÿ” 4    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
Verhandlungen zu โ€žChatkontrolleโ€œ vorerst gescheitert

๐Ÿ‡ช๐Ÿ‡บ EU diplomats discussed #ChatControl today. Result: No majority, so the vote planned for next week will be called off. https://orf.at/stories/3407810/
A huge success in our fight for freedom!๐ŸŽ‰๐Ÿ’ช
Next goal: No suspicionless scanning, not even on a voluntary basis!

08.10.2025 21:15 โ€” ๐Ÿ‘ 16    ๐Ÿ” 33    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 2
Texttafel mit folgendem Inhalt:
Dr. Stefanie Hubig, Bundesministerin der Justiz und fรผr Verbraucherschutz, anlรคsslich politischer Diskussionen รผber Privatsphรคre im digitalen Raum und รผber einen Vorschlag fรผr eine EU-Verordnung zur Prรคvention und Bekรคmpfung des sexuellen Missbrauchs von

    โ€žAnlasslose Chatkontrolle muss in einem Rechtsstaat tabu sein. Private Kommunikation darf nie unter Generalverdacht stehen.โ€œ

Datum: 08. Oktober 2025

Texttafel mit folgendem Inhalt: Dr. Stefanie Hubig, Bundesministerin der Justiz und fรผr Verbraucherschutz, anlรคsslich politischer Diskussionen รผber Privatsphรคre im digitalen Raum und รผber einen Vorschlag fรผr eine EU-Verordnung zur Prรคvention und Bekรคmpfung des sexuellen Missbrauchs von โ€žAnlasslose Chatkontrolle muss in einem Rechtsstaat tabu sein. Private Kommunikation darf nie unter Generalverdacht stehen.โ€œ Datum: 08. Oktober 2025

๐Ÿ‡ฉ๐Ÿ‡ชKlare Ansage jetzt auch der Bundesjustizministerin: โ€žAnlasslose #Chatkontrolle muss in einem Rechtsstaat tabu sein.โ€œ Private Kommunikation dรผrfe nicht unter Generalverdacht stehen. "Solchen Vorschlรคgen wird Deutschland auf EU-Ebene nicht zustimmen." [โ€ฆ]

[Original post on digitalcourage.social]

08.10.2025 10:04 โ€” ๐Ÿ‘ 15    ๐Ÿ” 30    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 0
Original post on digitalcourage.social

๐Ÿ‡ช๐Ÿ‡บGermany's Minister of Justice today: "Suspicionless #ChatControl must be taboo in a state governed by the rule of law." Private communication cannot be placed under general suspicion. "Germany will not agree to such proposals at the EU level." [โ€ฆ]

08.10.2025 10:04 โ€” ๐Ÿ‘ 13    ๐Ÿ” 8    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 2

๐Ÿ‡ฎ๐Ÿ‡นUn messaggio chiaro dalla Ministra della Giustizia tedesca: ยซ Il #ChatControl indiscriminato deve essere un tabรน in uno Stato di diritto. ยป La comunicazione privata non puรฒ essere soggetta a un sospetto generalizzato. ยซ La Germania non approverร  tali proposte a livello UE. ยป

08.10.2025 10:04 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

@jerry 100% this, I moved all my domains away from Gandi since it went south.

Not to Porkbun though, but to EU-based registrars instead ๐Ÿ˜›

06.10.2025 20:26 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
Managed Mastodon

We appreciate that certain politicians have recently admitted their naivete in entrusting the voices of their governments to corporate / for-profit social media.

To these politicians, we say: https://joinmastodon.org/hosting

06.10.2025 15:10 โ€” ๐Ÿ‘ 15    ๐Ÿ” 116    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 3

Anyone involved in the program committee or community of the International Journalism Festival? I would like to propose something but I have a few questions.

#IJF #ijf26 #ijf2026 #ijf26speaker #journalism #internationaljournalismfestival #festivalinternazionaledelgiornalismo

05.10.2025 16:42 โ€” ๐Ÿ‘ 0    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

It looks like it started 3 days ago on Nightly even:

https://www.reddit.com/r/firefox/comments/1nxmrec/firefox_nightly_for_android_keeps_asking_to_open/

@mozilla

04.10.2025 08:18 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Original post on infosec.exchange

What's going on with Firefox Beta on Android? Tonight my Fenix installed through Obtainium on my de-googled Graphene OS did an update, and since then I cannot open it anymore. The crash log contains an ominous:

> Caused by: com.google.android.play.core.review.ReviewException: -1: Review [โ€ฆ]

04.10.2025 08:09 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

๐Ÿ‡ฉ๐Ÿ‡ช๐Ÿšจ Etappensieg unseres Protests๐ŸŽ‰ Abstimmung zur #Chatkontrolle wird angeblich auf Dez. verschoben โ€“ weil ๐Ÿ‡ฉ๐Ÿ‡ช zรถgert! https://x.com/SeppTyvaert/status/1973788987442803023

Aber SPD & Union verhandeln stรคndig. โฐ Hilf jetzt ihnen ein NEIN zur #Chatkontrolle abzuringen: https://fightchatcontrol.de ๐Ÿ”๐Ÿ’ช

03.10.2025 07:42 โ€” ๐Ÿ‘ 11    ๐Ÿ” 10    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
A map of Europe titled "Help Stop #ChatControl!" shows countries color-coded by their government's stance on Chat Control in 2025. The legend indicates: green for "Not in Favour," blue for "Undecided," and red for "In Favour."

Countries in favour (red) are: Bulgaria, Croatia, Cyprus, Denmark, France, Hungary, Ireland, Lithuania, Malta, Portugal, Spain, and Sweden.

Countries not in favour (green) are: Austria, Czechia, Estonia, Finland, Luxembourg, Netherlands, Poland, Slovakia and Slovenia.

Countries undecided (blue) are: Belgium, Germany, Greece, Italy, Latvia, Romania.

The map includes the text "Is your government opposing it yet?" and a call to action at the bottom: "Act now! www.chatcontrol.eu".

A map of Europe titled "Help Stop #ChatControl!" shows countries color-coded by their government's stance on Chat Control in 2025. The legend indicates: green for "Not in Favour," blue for "Undecided," and red for "In Favour." Countries in favour (red) are: Bulgaria, Croatia, Cyprus, Denmark, France, Hungary, Ireland, Lithuania, Malta, Portugal, Spain, and Sweden. Countries not in favour (green) are: Austria, Czechia, Estonia, Finland, Luxembourg, Netherlands, Poland, Slovakia and Slovenia. Countries undecided (blue) are: Belgium, Germany, Greece, Italy, Latvia, Romania. The map includes the text "Is your government opposing it yet?" and a call to action at the bottom: "Act now! www.chatcontrol.eu".

๐Ÿ‡ช๐Ÿ‡บ๐Ÿšจ HUGE NEWS: #ChatControl vote reportedly to be postponed (unconfirmed)! ๐ŸŽ‰ Our protests are working! https://x.com/SeppTyvaert/status/1973788987442803023

But it's just a delay. Many governments are still undecided. โฐ Tell YOURS to join the resistance [โ€ฆ]

[Original post on digitalcourage.social]

03.10.2025 07:42 โ€” ๐Ÿ‘ 31    ๐Ÿ” 27    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 3
Una mappa dell'Europa intitolata ยซ Aiuta a fermare #ChatControl! ยป mostra i paesi colorati in base alla posizione del loro governo sul #ChatControl nel 2025. La legenda spiega: verde per ยซ Contro ยป, blu per ยซ Indecisi ยป e rosso per ยซ A favore ยป.

I paesi a favore (in rosso) sono: Bulgaria, Croazia, Cipro, Danimarca, Francia, Ungheria, Irlanda, Lituania, Malta, Portogallo, Spagna e Svezia.

I paesi contrari (in verde) sono: Austria, Repubblica Ceca, Estonia, Finlandia, Lussemburgo, Paesi Bassi, Polonia, Slovacchia e Slovenia.

I paesi indecisi (in blu) sono: Belgio, Germania, Grecia, Italia, Lettonia, Romania.

La mappa include il testo ยซ Il vostro governo si oppone giร ? ยป e un invito all'azione in basso: ยซ Agisci ora! www.chatcontrol.eu ยป.

Una mappa dell'Europa intitolata ยซ Aiuta a fermare #ChatControl! ยป mostra i paesi colorati in base alla posizione del loro governo sul #ChatControl nel 2025. La legenda spiega: verde per ยซ Contro ยป, blu per ยซ Indecisi ยป e rosso per ยซ A favore ยป. I paesi a favore (in rosso) sono: Bulgaria, Croazia, Cipro, Danimarca, Francia, Ungheria, Irlanda, Lituania, Malta, Portogallo, Spagna e Svezia. I paesi contrari (in verde) sono: Austria, Repubblica Ceca, Estonia, Finlandia, Lussemburgo, Paesi Bassi, Polonia, Slovacchia e Slovenia. I paesi indecisi (in blu) sono: Belgio, Germania, Grecia, Italia, Lettonia, Romania. La mappa include il testo ยซ Il vostro governo si oppone giร ? ยป e un invito all'azione in basso: ยซ Agisci ora! www.chatcontrol.eu ยป.

๐Ÿ‡ฎ๐Ÿ‡น๐Ÿšจ NOTIZIA ENORME: il voto su #ChatControl รจ stato rimandato! ๐ŸŽ‰ Le proteste funzionano! https://x.com/SeppTyvaert/status/1973788987442803023

Ma รจ solo un rinvio. Molti governi indecisi. โฐ Dite al VOSTRO di unirsi e votare NO! https://fightchatcontrol.eu ๐Ÿ”๐Ÿ’ช

03.10.2025 07:42 โ€” ๐Ÿ‘ 4    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Original post on mastodon.uno

Questa storia di Google che vuole bloccare lo store di app open source F-Droid mi ricorda quanto sia fragile la libertร  digitale.

Il rischio รจ la fine degli store alternativi e la consegna del controllo delle app open source nelle sole mani di Google.

Non lasciamo che unโ€™unica azienda decida [โ€ฆ]

30.09.2025 12:51 โ€” ๐Ÿ‘ 1    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Original post on infosec.exchange

I just received this update on ChatControl from @carmelatroncoso @bpreneel @cascremers and Anja Lehmann:

> Here is a new update. As you might know, there is no consensus still on the Chat Control regulation. The next two weeks are crucial. On October 8th there will be a non-public meeting where [โ€ฆ]

02.10.2025 16:01 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0