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jsr
jsr@primal.net
npub1vz03...ttwj
Chasing digital badness at the citizen lab. All words here are my own.
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jsr 1 month ago
Hotel toilet privacy is disappearing. Glass doors. Or no door. Or a big window into the room. Who is asking for this?
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jsr 1 month ago
Suddenly hearing about zcash everywhere. Feels inorganic. What's up?
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jsr 1 month ago
YIKES: NSO floats Pegasus spyware use in a "time of domestic crisis" in 🇺🇸America. I believe they won't stop lobbying until they get Pegasus into USA. To hack Americans. image
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jsr 2 months ago
POV: you can't sleep because your bed can't talk to AWS. image Design thinking that inserts brittle dependence into our lives while extracting fees for life. Don't be these guys.
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jsr 2 months ago
GOOD MORNING. Today's massive outages nicely illustrate which of your favorite internet things are secretly Amazon-dependent. Specifically on US-EAST-1 Region, which woke up with Main Character Syndrome. Result? Massive outages. Sure, Amazon has regions. image But US-EAST-1 is the legacy/default for a pile of services...and other Global Amazon services also depended on it. So when there was trouble...it was quickly everywhere. Hyperscalers rule *almost* everything around us. And this is absolutely bad news for all sorts of resiliency. image Amazon sez: root cause = DNS resolution with DynamoDB... which a ton depends on. They say they are mostly mitigated & have a pile of backlog to clear. image But this is a great moment to think about just how many eggs that matter are in one basket... https://health.aws.amazon.com/health/status
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jsr 2 months ago
NEW: 🇰🇵DPRK hackers have begun hiding malware on blockchain. Result, decentralized, immutable malware from a government crypto theft operation. image It only cost $1.37 USD in gas fees per malware change (e.g. to update the command & control server) image Blockchains as malware dead drops are a fascinating, predictable evolution for nation state attackers. image And Blockchain explorers are a natural target. image Nearly impossible to remove. image Experimentation with putting malware on blockchains is in infancy. Ultimately there will be some efforts to try and implement social engineering protection around this, but combined with things like agentic AI & vibe coding by low-information people...whew boy this gold seam is going to be productive for a long time. Still, where here they used social engineering, I expect attackers to also experiment with directly loading zero click exploits onto blockchains targeting things like blockchain explorers & other systems that process blockchains... especially if they are sometimes hosted on the same systems & networks that handle transactions / have wallets. REPORT: https://cloud.google.com/blog/topics/threat-intelligence/dprk-adopts-etherhiding
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jsr 2 months ago
NEW: Cost to 'poison' an LLM and insert backdoors is relatively constant. Even as models grow. Implication: scaling security is orders-of-magnitude harder than scaling LLMs. image Prior work had suggested that as model sizes grew, it would make them cost-prohibitive to poison. image So, in LLM training-set-land, dilution isn't the solution to pollution. Just about the same size of poisoned training data that works on a 1B model could also work on a 1T model. image I feel like this is something that cybersecurity folks will find intuitive: lots of attacks scale. Most defenses don't PAPER: POISONING ATTACKS ON LLMS REQUIRE A NEAR-CONSTANT NUMBER OF POISON SAMPLES https://arxiv.org/pdf/2510.07192
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jsr 2 months ago
Only four fire department callouts? Clearly the Asian market isn't stocking enough durians. image Durian is one of the only fruits where your nose can tell you if it's in stock before you get near the section. image Also, I disagree that Durian smells of gas. It smells of sweet old wet socks and vanilla ice cream. image
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jsr 2 months ago
NEW: breach of Discord age verification data. For some users this means their passports & drivers licenses. Discord has only run age verification for 6 months. Age verification is a badly implemented data grab wrapped in a moral panic. image Proponents say age verification = showing your ID at the door to a bar. But the analogy is often wrong. It's more like: bouncer photocopies some IDs, & keeps them in a shed around back. There will be more breaches. But it should bother you that the technology promised to make us all safer, is quickly making us less so. STORIES: https://www.forbes.com/sites/daveywinder/2025/10/05/discord-confirms-users-hacked---photos-and-messages-accessed/
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jsr 2 months ago
NEW: turns out the EU helped finance a bunch of spyware companies with..public money. That's YOUR money if you live in Europe. Eou deserve to know that your money is fueling spyware companies like Paragon. image And if you aren't in Europe? There's a good chance that the mercenary spyware crisis is still fueled by your pensions & tax dollars. Whether it's Oregon public employees or Alaskans, Europeans or folks in South Yorkshire... The Fund managers stewarding your cash bear a heavy ethical responsibility for the harms they turbocharged. And they completely sidestep it. Now a group of MEPs from 4 EU political groups is calling for action & transparency. Good to see them leaning in... image It's great to see a cross-cutting call for action... image Kudos to these MEPs for standing up. But honestly, there should be many, many more.. image Here's the story:
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jsr 2 months ago
PAY ATTENTION: The UK again asked Apple to backdoor iCloud encryption. Backdoors create a massive target for hackers & criminal groups. image Dictators will inevitably demand that Apple build the same access structure for them. They insert vulnerable bad things right at the place where we need the strongest protections. image This latest attempt to demand access is *yet another* unreasonable, secret demand on Apple (a TCN) from the Home Office....
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jsr 3 months ago
Friend, If scrolling leaves you feeling hollowed... If anger is frictionless and thinking feels like fighting the current, You're not swimming, you're being swept in an algorithmic rip tide. And your mental clarity is the target. So, take a beat and step out Put the thing down. Connect with your own thoughts. It's what the designers of these algorithms fear most.
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jsr 3 months ago
NEW: foreign mercenary spyware is coming to the US. ICE just quietly unsuspended contract with spyware maker #Paragon. They got caught this year being used to hack journalists. Friend, let me me bring you up to speed on why this is bad on multiple fronts. image YOUR BACKGROUND BRIEF: #Paragon was co-founded in Israel in 2019 by ex head of Israel's NSA equivalent (Unit 8200) w/ major backing from former Israeli PM Ehud Barak. Pitched themselves as stealthy & abuse-proof alternative to NSO Group's Pegasus. image The company has been trying to get into the US market for years. For a long time all we knew about Paragon was their performance as a 'virtuous' spyware company with values. image All that came to a crashing halt in 2025 when they got very caught, helping customers hack targets across #WhatsApp. WhatsApp did the right thing & notified users. image Almost immediately after the WhatsApp notifications, we started learning about the targets. They weren't the supposed serious criminals... They were Journalists... human rights defenders...groups working on sea rescues.. etc In other words, a very NSO-like scandal. image Ultimately Paragon & its Italian customer had a massive spyware scandal on their hands. WhatsApp wasn't the only player tracking paragon & doing user notifications. Apple got in on the game. Ultimately, we at the Citizen Lab had forensically analyzed cases from each notification round. image We testified to Italy's parliamentary intelligence oversight committee about our findings. The conclusion? Deeply unsatisfactory. Italy admitted hacking some targets, but denied hacking journalists. Tons of loose ends with Paragon. And they haven't been honest about who used their tech to hack journalists in Europe. BIG PICTURE: After 14 years investigating countless spyware companies, I tell you with confidence: Mercenary spyware is a power abuse machine incompatible with American constitutional rights and freedoms. Our legal system isn't designed for it, oversight mechanisms are woefully inadequate to protect our rights... Here's the thing. You probably know that mercenary spyware like #Pegasus gets sold to dictators. Who, predictably, abuse it. But We have a growing pile of cases where spyware is sold to democracies... and then gets abused. HISTORY LESSONS History shows: secret surveillance usually winds up abused. The history of the US is littered with surveillance abuses. Thing is, our phones offer an unprecedented window into our lives. Making zero-click mercenary spyware an especially grave risk to all our freedoms. If the government has wants access to your accounts for law enforcement...they have to prepare a judicially authorized request and send it to the company, which reviews it. Mercenary spyware bypasses any external review. And the whole industry behind it seeks maximum obscurity. COUNTERINTELLIGENCE THREATS? YEAH THAT TOO I'm concerned about the impact on our rights an dour privacy. But there's something else that should worry everybody about the choice to work with the company: Paragon poses a potentially grave counterintelligence threat to the US. Let me explain. When you use an integrated spyware package to conduct sensitive law enforcement / intelligence business, you have to place a lot of trust in them... If the developers originate from a foreign intelligence service that aggressively collects against the US government, that should be a huge red flag. America (or any country) should be maximally wary about using foreign-developed surveillance tech for the same reason that America shouldn't operate a Chinese-made stealth fighter. So, have Paragon's spyware, people & ops been aggressively vetted for technical and human counterintelligence risks? MERCENARY SPYWARE = FATE SHARING Paragon's #Graphite mercenary spyware shares the same downsides as other products in their class: ❌They keep getting caught We researchers aren't the only ones that have found techniques for tracking and identifying Paragon spyware... I'm sure hostile govs have too. image ❌Customers fate share. Since all customers roll the same tech, when one gets caught it impacts & potentially exposes everyones' activities. Now, that fate sharing will include US law enforcement activity. WHAT CAN YOU DO? What can you do? Take 5 minutes and call your member of Congress. Ask them to request a briefing on Paragon. They should ask whether the company was properly vetted & reviewed. What is the oversight mechanism for this maximally invasive technology? What are the guardrails? How would abuses be handled? Etc. PERSONAL SECURITY? Paragon & this category of spyware is fiendishly hard to track & defend against. And on a personal level? Apple's Lockdown Mode & Android Advanced Protection both offer some serious security benefits but neither is a silver bullet.. Unfortunately, as of right now I am pretty confident that no publicly available / commercially developed third party tool can reliably detect Paragon spyware either in realtime. Or retrospectively. Beware a false sense of security. If you got this far & found this post useful, let me know! Drop a comment. SELECTED READING LIST Exclusive: ICE reactivated its $2 million contract with Israeli spyware firm Paragon, following its acquisition by U.S. capital Virtue or Vice? A First Look at Paragon’s Proliferating Spyware Operations Graphite Caught First Forensic Confirmation of Paragon’s iOS Mercenary Spyware Finds Journalists Targeted
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jsr 3 months ago
GOOD MORNING: WhatsApp caught & fixed a sophisticated zero click attack... They just published an advisory about it. Say attackers combined the exploit with an Apple vulnerability to hack a specific group of targets (i.e. this wasn't pointed at everybody) image That's a CROSS-APP exploit chain. Which is fancy. We'll discuss in a second. But wait, you say, haven't I heard of WhatsApp zero-click exploits not so long ago? You have. A big user base makes a platform big target for exploit development. Attacker's perspective = an exploit against a popular messenger gives you potential access to a lot of devices. The regular tempo of large platforms catching sophisticated exploits is a good sign. They're paying attention & devoting resources to a growing category: highly targeted, sophisticated attacks. But it's also a reminder of the magnitude of the threat. image Here's the Apple CVE. Somewhere, earlier this summer, some people in a room probably had a bad day when this clever cross-app chain stopped working. The cross- app chain = probably also a sign of the increasing tech lift required to get to device compromise. Consequence of various mitigations. The cost-to-compromise is only going up. Which is arguably a sign that the increasing scrutiny + efforts by platforms & OS developers is having an impact. That said, the threat of this stuff is going nowhere because there's an infinite governmental appetite for compromise. Still, I'd argue that increasing costs of zero-clicks has the effect of pricing out a bunch of potential actors which slows the proliferation of this tech to *some* bad actors. WhatsApp Advisory: Apple Advisory:
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jsr 4 months ago
The water is boiling. Frog, it's time to get out of the pot. image
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jsr 4 months ago
Age-verification laws are a universal mute button for free speech.
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jsr 4 months ago
Government‑mandated KYC to read is coming fast. And the walls of castle freedom are cracking. image
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jsr 4 months ago
Why haven't mosquitoes evolved silent flight?