John Scott-Railton Profile picture
Dec 21, 2024 12 tweets 12 min read Read on X
BREAKING: NSO Group liable for #Pegasus hacking of @WhatsApp users.

Big win for spyware victims.

Big loss for NSO.

Bad time to be a spyware company.

Landmark case. Huge implications. 1/ 🧵Image
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2/ In 2019, 1,400 @WhatsApp users were targeted with #Pegasus.

WhatsApp did the right thing & sued NSO Group.

NSO has spent 5 years trying to claim that they are above the law.

And engaged in all sorts of maneuvering.

With this order, the music stopped and NSO is now without a chair.Image
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3/ Today, the court decided that enough was enough with NSO's gambits & efforts to hide source code.

Judge Hamilton granted @WhatsApp's motion for summary judgement against the #Pegasus spyware maker.

The judge finds NSO's hacking violated the federal Computer Fraud & Abuse Act (#CFAA), California state anti-fraud law #CDFA, and was a breach of contract.

What happens next? The trial proceeds only on the issue of resolving damages stemming from NSO's hacking.

Order: storage.courtlistener.com/recap/gov.usco…Image
4/@WhatsApp suing NSO Group was a huge deal at the time.

We at @citizenlab & our peers in civil society had been investigating & surfacing a pile of #Pegasus abuses since 2016. Journalists, dissidents, truth-tellers, scientists, lawyers..

But nobody was taking action & NSO was flying high.

The ultimate digitally-enabled playground bully.

citizenlab.ca/2016/08/millio…Image
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5/ For years, governments seemed content to let the mercenary spyware industry live in the shadows...

NSO's valuation & client list ballooned.

Meanwhile, NSO constantly misled reporters, nurtured disinformation about researchers & blamed spyware victims..

And then they got sued by a very big company that chose to stick up for its users & security.

Suddenly, NSO wasn't on such sure footing.

@WhatsApp had their own factual, technical analyses, and plenty of resources

Suddenly they couldn't just claim that a few researchers were out to get them.

By @MehulAtLarge

ft.com/content/67a5b4…Image
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6/ In the years after @WhatsApp sued NSO, much happened.

More court cases were filed against the #Pegasus spyware maker.

And in November 2021 NSO got hit with US sanctions.

But thankfully, WhatsApp stuck to the case for five years even as NSO seems to have tried every-available-trick to slow-roll & delay.

To some, it looked a lot NSO was being arrogant.

To others, like a company that truly held itself above any law...

Ultimately NSO's legal tactics seem to have gone over badly with the judge, resulting in today's summary judgement.
7/ The victims in the 2019 hack had been targeted with a simple missed video call exploit.

No action required, and once-infected, the call log would typically be deleted.

We @citizenlab volunteered help investigate the target list and try find journalists, dissidents, and human rights defenders.

We found a lot.

And plenty of unexpected pockets of repression. Like the targeting dissident members of the clergy in Togo.

citizenlab.ca/2020/08/nothin…Image
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8/ In the years after the @WhatsApp case was filed, thanks to a lot of investigations including the #PegasusProject know hundreds of abuses.

It's just so. much. harm. So many lives surveilled & disrupted. So much repression.

There have been a lot court challenges, litigations & investigations /hearings over NSO in the ensuing years brought by victims.

For those cases still active, it's not hard to see how today's ruling in federal court will help many of them along.

citizenlab.ca/2018/12/litiga…Image
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9/ Take a minute & think about all the victims of #Pegasus.

Many bravely come forward & speak out.

Others make the difficult decision to remain private, often because of serious danger.

Today's order is a powerful sign for them: accountability can happen for companies like NSO.Image
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10/ Since I'm not one, and this is a consequential decision, here's a lawyer breaking down today's landmark ruling in WhatsApp v NSO.👇
11/ Even as NSO has a bad time, other spyware companies like #Paragon present themselves as 'different' & 'approved' to try and break into the US market & grab market share.

I think their goal is to get enough contracts with countries like the US that it's hard to regulate them.

Be skeptical of their claims.

Seems like some are already falling apart.

They want to put secret hacking tools in the hands of American cops & police forces around the world.

You should demand oversight & action from Congress to stop this toxic industry from nesting in the US.

Today's ruling also raises questions about how legally safe it is for a company to sell & run hacking services targeting US-based platforms & their users.

By @razhael & @AJVicens
reuters.com/technology/cyb…Image
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12/ Let's close by hearing from some of NSO Group's #Pegasus victims in this case.

These testimonies were gathered by @accessnow which led an amicus brief in the case.

accessnow.org/nso-whatsapp-h…Image
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More from @jsrailton

Oct 23
NEW: Ex exec at premier private cyber weapons contractor to US accused of selling eight trade secrets to buyer in Russia.

I think this = exploits.

Very bad: at minimum would give adversaries a blueprint for detecting the tip of the spear of US/Allied cyber ops..

Wild story 1/Image
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2/ A watch collection studded with fake rolexes...

...is allegedly part of Peter "doogie" Williams haul from selling the hacking labs' secrets.

documentcloud.org/documents/2619…Image
3/ While doogie's watch collection is a joke, the questions couldn't be more serious:

Were cyberweapons paid for by American taxpayers also turned against us?

Were service members, officials, or civilians at physical risk? When was this breach first suspected? Who knew what? When?Image
Read 9 tweets
Oct 22
WARNING: seeing a lot of phishing against @Signal users.

Did you get a message like this?

Don't engage! It's an attempt to steal your account.

Your account is safe & chats are private, but you should use Signal's option to Report Spam & Block. 1/Image
2/ You can make the attackers life harder by clicking Report.

Background: Like any popular secure messaging app, Signal users sometimes get targeted by spam & phishing attempts.

Often, attackers guess large numbers of usernames / phone numbers & send out message requests...Image
3/ Take a minute to remind yourself how message requests & blocking work on @Signal.

FAQ: support.signal.org/hc/en-us/artic…Image
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Read 4 tweets
Oct 21
A "damaging" leak of tools from a five eyes exploit developer?

Concerning. We need to know what's under this rug.

Big picture: "trusted, vetted" private sector players offensive cyber are not immune to losing control of tooling... with national security consequences 1/
2/ If true, a tooling leak at boutique firm Trenchant wouldn't be the first time that exploits from commercial offensive vendors wind up... in the wrong place.

Many questions.

In the meantime. Remember when Russian APT29..was caught with exploits first used by NSO & Intellexa? Image
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3/ There will always be a push for states to turn towards the private sector to meet offensive needs.

It's appealing. For some, it's very lucrative.

But in practice it brings unavoidable counterintelligence & national security downside risk that shouldn't be downplayed.
Read 11 tweets
Oct 17
NOW: US court permanently bans Pegasus spyware maker from hacking WhatsApp.

NSO Group can't help their customers hack @WhatsApp, etc ether. Must delete exploits...

Bad news for NSO. Huge competitive disadvantage for the notorious company.

Big additional win for WhatsApp 1 /Image
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2/ Although the massive punitive damages jury award against NSO Group ($167m) got reduced by the court, as is expected in cases where it is so large (to 9x compensatory damages)...

This is likely cold comfort to NSO since I think the injunction is going to have a huge impact on the value of NSO's spyware product.

Comes as NSO Group has been making noises about getting acquired by a US investor & some unnamed backers...Image
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3/ NSO also emerges from the @WhatsApp v NSO case with just an absolute TON of their business splashed all over the court records..

E.g. check out the filings from Sept 15th 2025: courtlistener.com/docket/1639534…
Read 5 tweets
Oct 10
WOW: @Apple donating a thousand new #iPhone17 s to civil society at-risk from mercenary spyware.

Good. This will help get Apple's most secure devices to where they need to be..

Truth is: those at the greatest risk from spyware are often least able to afford more secure phones 1/Image
2/ Memory Integrity Enforcement = big deal Radically hardens iPhones from common attack vectors.

So it was a bittersweet to see this announcement and think "yeah it's going to be a long time before highest risk ppl can get them."..
3/ You're reading this on a device that is probably more secure thanks to the vigilance of an activist somewhere...

Seems @Apple recognizes this & also knows how much of a game changer getting their most secure devices into the hands of civil society could be.

security.apple.com/blog/apple-sec…
Read 4 tweets
Oct 10
NEW: fresh trouble for mercenary spyware companies like NSO Group.

@Apple launching substantial bounties on the zero-click exploits that feed the supply chain behind products like Pegasus & Paragon's Graphite.

With bonuses, exploit developers can hit $5 million payouts. 1/Image
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2/ Apple is introducing Target Flags which speeds the process of getting exploits found & submitters rewarded.

This faster tempo is also a strike against the mercenary spyware ecosystem.

And the expanded categories also hit more widely against commercial surveillance vendors. Image
3/ If I contemplating investing in spyware companies I'd want to carefully evaluate whether their exploit pipeline can match what @apple just threw down.

security.apple.com/blog/apple-sec…
Read 4 tweets

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