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Items tagged with: Security


Nutzt ihr Antivirus-Apps auf eurem Android? Spart euch den unnötigen Ballast – sie bieten nur trügerische Sicherheit und sind oft voller Tracker. 👇

kuketz-blog.de/truegerische-si…

#android #security #google #tracking #virus #antivirus #app


🚨BREAKING🚨 The French National Assembly removed the backdoor section from the amendment to the #Narcotrafic law.

Read here how Politicians tried to undermine everybody's #security: tuta.com/blog/france-surveilla…

🙏 And thank you for fighting against this with us. This is a great win for privacy, yet, the battle is not over. Together we are strong! 💪

#backdoor #encryption #privacy #security




Here are some of our main takeaways from the EU Open Source Policy Summit 2025:💡 👨‍💻

— Open and collaborative innovation solves the dilemma of #competitiveness and #sovereignty
— Now is the time to invest in open source #maintenance and #security
— Building sustainable open source ecosystems remains challenging but necessary
— Open source is being increasingly regulated in Europe, and the new challenge is #implementation and #compliance

Read more in our new blog: 👇 🔗

openforumeurope.org/the-eu-ope…



Tuta email, located in Germany, Europe, now uses quantum computers to encrypt their emails.

(Technically, they are using algorithms determined to be safe against attacks from quantum computers. And they don't actually have a quantum computer running 24/7, but that is good enough for me.)

#Tuta #Email #QuantumComputers #Quantum #Privacy #Security


I tried to find when #Signal has published the most recent #security audit, and it turns out they either never published an audit or their code was never audited at all.

The closest thing I found is the list
community.signalusers.org/t/ov…
which only cites research papers and some evidence that in 2018 Signal paid Doyensec, but nothing got published as the result. Even then, it looks like the apps were not audited for more than 5 years since then.


The world needs secure communication more than ever, as a bulwark against the surveillance, authoritarianism, and oppression increasingly enabled by Big Tech. Matrix seeks to meet that need, as an open source, decentralised, encrypted comms protocol.

But Trust & Safety is more difficult in a decentralised environment. How are we building a safer Matrix?

matrix.org/blog/2025/02/buildi…

#Matrix #Security #Privacy #TrustAndSafety #OpenSource #FOSS



"The UK’s war on encryption affects all of us" via @verge.

Indeed, the UK's actions imperil security across the globe.

It's worth highlighting that open source comms tools, like @matrix and @signalapp, empower researchers and users: you'll _see_ if a backdoor is added.

Not so with proprietary tools. Do you really trust Meta, Apple, or Google not to roll over on you?

theverge.com/policy/612136/uk-…

#FOSS #SoftwareFreedom #OpenSource #Security #Privacy #Encryption


If Apple complies with this, the UK government will gain access to all iCloud data globally. The only way Apple comes out of this with any integrity is to leave the UK market. If they give in to this, every regime in the world will demand the same thing. And that’s before we even get to the fact that there’s no such thing as a “backdoor” for just so-and-so. Either there is a door or there isn’t and if there is, anyone who obtains the key can use it.

theguardian.com/technology/202…

#apple #backdoor #UK #encryption #privacy #security #personhood #data #democracy #humanRights #iCloud


Six times so far ... is how often important parts of #deltachat were independently #security audited and analyzed. Thanks to IncludeSecurity, Cure53, Applied Crypto Team at ETH Zuerich and Radical Open Security.

Last audit is from December 2024 covering @rpgp , the minimal #OpenPGP Rust library that is gaining traction with others projects as well.
Shout-out to dignifiedquire and @hko for their excellent maintenance! For more info on Delta Chat related security audits: delta.chat/en/help#security-au…


Unbelievable

#ElonMusk’s US #DOGE Service are feeding sensitive data into #AI software via #Microsoft’s #cloud

#Musk’s US #DOGE Service have fed sensitive data from across the #Education Dept into #ArtificialIntelligence software to probe the agency’s programs & spending….
The AI probe includes data w/personally identifiable info for people who manage grants, & sensitive internal financial data…

#law #security #InfoSec #CyberSecurity #NationalSecurity #Trump #TrumpCoup
washingtonpost.com/nation/2025…


Mit Verlaub, das mag hart klingen, aber für so etwas sollte ein Verantwortlicher zur Rechenschaft gezogen werden – mit Konsequenzen, die sicherstellen, dass er nie wieder eine solche Verantwortung übernehmen darf. Solche »Sicherheitslücken« sind grob fahrlässig. 👇

heise.de/news/Datenleck-in-Reh…

#datenleck #security #sicherheit


Dear #Android #App #Developers, as it still happens far too often (no naming, no shaming! 💩 happens to everyone of us) a reminder to take good care of your #signing keys – and also take precautions for the case that your keystore might get lost. Please take a look at: f-droid.org/2023/09/03/reprodu… where I outline this topic.

Thanks!

#security


Wer eine so gravierende Sicherheitslücke wie d-trust zu verantworten hat, sollte die Fehler eingestehen, statt mit Cyber-Rhetorik vom eigenen Versagen abzulenken. Datenlecks durch Schlamperei sind inakzeptabel, ebenso wie die Kriminalisierung von Sicherheitsforschern. Verantwortung, Entschuldigung, Konsequenzen – jetzt!

ccc.de/de/updates/2025/dont-tr…

#security #sicherheit #schwachstelle #verantwortung


Some fascinating research out on hacking a Subaru via STARLINK connected vehicle service.

"On November 20, 2024, Shubham Shah and I discovered a security vulnerability in Subaru’s STARLINK connected vehicle service that gave us unrestricted targeted access to all vehicles and customer accounts in the United States, Canada, and Japan.

Using the access provided by the vulnerability, an attacker who only knew the victim’s last name and ZIP code, email address, phone number, or license plate could have done the following:

Remotely start, stop, lock, unlock, and retrieve the current location of any vehicle.

Retrieve any vehicle’s complete location history from the past year, accurate to within 5 meters and updated each time the engine starts.

Query and retrieve the personally identifiable information (PII) of any customer, including emergency contacts, authorized users, physical address, billing information (e.g., last 4 digits of credit card, excluding full card number), and vehicle PIN.

Access miscellaneous user data including support call history, previous owners, odometer reading, sales history, and more.

After reporting the vulnerability, the affected system was patched within 24 hours and never exploited maliciously."

samcurry.net/hacking-subaru#in…

#cars #security #subaru @starlink


Signal is a secure messenger, but there are interesting alternatives, such as @matrix , @session , @delta , @simplex or XMPP …

➡️ matrix.org

➡️ getsession.org

➡️ delta.chat

➡️ simplex.chat

➡️ xmpp.org

If you’d like to learn more about these options, have a look at the responses to this toot.

#matrix #session #signal #XMPP #messenger #decentralized #tech #technology #OpenSource #FOSS #WhatsApp #security #InfoSec #data #safety


Really good article. My experience with "security experts" is that most actually have very limited knowledge in the field. And lack critical thinking. This leads to an almost blind trust in these tools that spit out reports on CVSS scores that can easily be exported to nice looking spreadsheets.

Unfortunately, those tend to be taken as gospel by management. Because management never have a clue about anything.

#security #infosec


Die Signatur-Problematik bei F-Droid ist offenbar noch immer nicht gelöst: "We find it concerning that F-Droid constantly chooses to move the goalposts and continues to rely on a fundamentally broken approach for certificate pinning, merely patching [15] known vulnerabilities without ever addressing the underlying cause." 😵👇

github.com/obfusk/fdroid-fakes…

#fdroid #security #privacy #certpinning #signature


just discovered some very cool new projects:
git.deuxfleurs.fr/Deuxfleurs/b…
aerogramme.deuxfleurs.fr/

aerogramme is a proxy for imap and caldav that offers encryption and some security guarantees

bagage is webdav with an s3 backend

this is all based on garage which works great on commodity hardware. you could rent a $5/mo/tb vps from hosthatch and have decently good secure, open source, cloud storage of all the above

#privacy #openSource #security #s3 #garage


Elektronische Patientenakte: Lauterbach verspricht einen Start „ohne Restrisiko“
netzpolitik.org/2025/elektroni…

Na ja, man wird sich ja mal versprechen dürfen...

#epa #security





Should someone stumble upon the security vulnerability disclosure at openwall.com/lists/oss-securit… – be assured the patches have already been applied at #IzzyOnDroid (and also that androguard is already aware: github.com/androguard/androgua…)

Also see the toot by the original finder: tech.lgbt/@obfusk/113765201775…

#security


Jetzt ist auch die deutschsprachige Version unseres "Jahresberichts" online:

Ein Blick zurück, ein Blick voraus: Wie war 2024 bei #IzzyOnDroid? Was mag Euch 2025 hier bringen, woran arbeiten wir?

android.izzysoft.de/articles/n…

Und wenn Euch jemand sagt, #security oder #reproducibleBuilds wären (einmal aufgesetzt) reine Selbstläufer: Lacht sie laut aus. Software entwickelt sich weiter – und so auch ihre Risiken und Threats…


A look back, a look ahead: How was 2024 at IzzyOnDroid? What might 2025 bring you there, what are we working on?

android.izzysoft.de/articles/n…

And if anybody ever tells you #security or #reproducibleBuilds are "set-and-forget", laugh straight into their faces. Software evolves, and so do their threats and risks…

German readers: Die Deutsche Version folgt in Kürze…

#IzzyOnDroid




At last, the USB portal originally authored by @refi64 in 2021, later continued by Georges Stavracas in 2023, and finalized by @hub, has been merged!

The USB portal allows sandboxed formats like Flatpak to access USB devices without poking holes in the sandbox. This is great for security, as accessing USB devices will now need to be explicitly granted by the user.

Now we just need to wait for implementers to implement them in their respective portal implementations, starting with GNOME: gitlab.gnome.org/GNOME/xdg-des…

The documentation for the USB portal is available on the xdg-desktop-portal website: flatpak.github.io/xdg-desktop-…

#Flatpak #Security #GNOME


Repeat offenders drive bulk of tech support scams via #Google #Ads

"Search engines, and Google’s in particular, are our gateway to the web. Yet, that door sometimes opens up to unsavory places thanks to sponsored search results, AKA ads."

This is part of the reason I recommend using an #adblocker (whether in browser, on device, or network-based.)

#cybersecurity #scams #security #privacy

malwarebytes.com/blog/scams/20…


I've noticed a concerning trend of "slop security reports" being sent to open source projects. Here are thoughts about what platforms, reporters, and maintainers can do to push back:

#oss #opensource #security

sethmlarson.dev/slop-security-…


Synapse 1.120.2 was just released with several security fixes: github.com/element-hq/synapse/…
You should really update now and while the last 2 CVEs say, they were fixed on 1.106, to my knowledge that is only true if you enabled authenticated media, which only became the default in 1.120, so you really want to update even for those or at least update your config.

Thank you! :)

#matrix #synapse #security


Gmail and Outlook are popular but not necessarily the best - especially when it comes to #privacy and #security.

In this in-depth guide we review #Gmail vs #Outlook and fill you in on the best email provider that's ad-free, private, and secure. 😉

👉 Read more: tuta.com/blog/outlook-vs-gmail



theguardian.com/technology/202…

This article discusses how to protect privacy, amidst concerns of increased government surveillance.

The article is aimed at Asylum seekers & immigrants to the US, but it's solid advice for anyone, really.

Recommendations include using encrypted messaging apps like Signal, Apple iMessage, and WhatsApp, and setting messages to disappear.

It also recommends minimizing data sharing and deleting data when possible, particularly from Google.

#privacy #security