#phonenumbers

Kevin Karhan :verified:kkarhan@infosec.space
2026-02-05

@nono2357 I disgree re: @signalapp / #Signal because it being a #SingleVendor & #SingleProvider 'solution' that by @Mer__edith 's own admission is hard locked-in at #aws and thus doubly subject to #CloudAct makes it a horrible choice, as they also collect #PII (in the form of #PhoneNumbers) and still peddle a #Shitcoin that even #Cryptocurrency expert users like @techlore can't even get to work.

youtube.com/watch?v=0DSGq9FQKU4
youtube.com/watch?v=tJoO2uWrX1M

Steve Dustcircle 🌹dustcircle
2026-01-31

What Happened
In January 2026, PANERA BREAD suffered a data breach that exposed 14M records. After an attempted failed, the attackers published the data publicly, which included 5.1M unique along with associated account information such as names, and physical . Panera Bread subsequently confirmed that "the involved is contact information" and that authorities were notified.

haveibeenpwned.com/Breach/Pane

Kevin Karhan :verified:kkarhan@infosec.space
2026-01-24

@VD15 also #PizzaHut treats #PhoneNumbers as immuteable cistimer details, so yeah, that is a thing.

See r/ #SoftwareGore !

Kevin Karhan :verified:kkarhan@infosec.space
2026-01-19

Calling the #UK a "#democracy" is like calling the #USA "#socialist"...

If a "platform" is #KYC'ing users from the UK or even is able or willing to collect #PII like #PhoneNumbers that would make them know if a customer is from the UK, it has to be regarded as #insecure - period!

The sheer idea of said #tech is irredeemably wrong!

  • Espechally since it's not a replacement for moderation nor parenting!

#ITsec #InfoSec #OpSec #ComSec #privacy #DataProtection #OSA #UKOSA #OnlineSafetyAct

eicker.news ᳇ tech newstechnews@eicker.news
2026-01-11

A #databreach reportedly exposed the personal information of 17.5 million #Instagram users, including #usernames, #emailaddresses, and #phonenumbers. The leaked data, available for sale on the dark web, could lead to #phishing attempts or #accounttakeovers. engadget.com/cybersecurity/an- #tech #media #news

Kevin Karhan :verified:kkarhan@infosec.space
2026-01-10

@andnull no, but they want to be ableto #snitch and #dox users.

Good systems are #decentralized, #federated, #SelfHosting-capable, #OpenSource & #OpenStandard and offer real #E2EE (with #SelfCustody of all the keys!)…

Anything else is either a #HoneyPot or run by #UsefulIdiots that consider snitching on their customers as valid strategy.

Kevin Karhan :verified:kkarhan@infosec.space
2026-01-05

@b The sherr fact that @signalapp ties stuff to a #PhoneNumber is inherently bad and gives them the same stench as #EncroChat & #ANØM did.

It"s just #deanonymization with a single step in between from demanding "#KYC" with an #ID!

Kevin Karhan :verified:kkarhan@infosec.space
2025-12-17

#YetAnotherReason why noone should ask for a #PhoneNumber, much less to consider it a "#security" feature...

Repeat after me: #PhoneNumbers are insecure and #2FA - #SMS are even less secure!!!

#Callcenter #India #ScamCallcenter #ScamCallcenters #Scam #ConsumerProtection #JimBrowning

Kevin Karhan :verified:kkarhan@infosec.space
2025-12-16

@campuscodi *#YetAnotherReason why demanding #PII like #PhoneNumbers should be illegal!

cathillcathill
2025-12-02

What's the phone number for Linux customer support?

Inautiloinautilo
2025-12-01


Phone numbers everywhere · A HTML fix for unwanted Safari/iOS phone links ilo.im/168osc

_____

2025-11-18

A Simple #WhatsApp #Security Flaw #Exposed 3.5 Billion #PhoneNumbers

By plugging tens of billions of phone numbers into WhatsApp’s contact discovery tool, researchers found “the most extensive exposure of phone numbers” ever—along with profile photos and more.
#privacy

wired.com/story/a-simple-whats

Kevin Karhan :verified:kkarhan@infosec.space
2025-11-04

@Mer__edith That's why YOU DON'T DO THAT to begin with!

  • Cuz lets be fundamentally clear on this one: There's no "legitimate reason" to mandate #PII like #PhoneNumbers and have #centralized infrastructure so riddled with #SPOF|s that it can't handle a single datacenter outage.

  • Seriously, if @signalapp was coded by some freelancer on #Fiverr for like $100 I'd be okay with that. But how many $ did the development and infrastructure cost you (per year)?

To me this is #malpractice!

Kevin Karhan :verified:kkarhan@infosec.space
2025-11-04

@Mer__edith No.

The fact that @signalapp CHOSE to host the most expensive way possible at a #US military contrator and in spittibgbditance to #CIA & #NSA is so deliberate, it makes #ANØM aka. #OperationIronside aka. #OperationTrojanShield professional by comparison for taking the time and effort to setup shell companies and servers in #Lithuania.

Or to ask bluntly: What Guarantees are there to prevent the #Trump Regime from taking down #Signal once it outlived it's usefulness at skirting #SubshineLaws and #Accountability and #Recordkeeping laws?

  • Even if we assume you and all the coders are willing to "choose death over surrendering the keys" or implementing #Govware #Backdoors (which are wholly unnecessary with you demanding #PII like #PhoneNumbers and #Room641A-Style equipment doing the whole #metadata shit)…

If you don't own and physically control the hardware it's run on, the mere existance of #Signal depends on the goodwill of #JeffBezos!

Kevin Karhan :verified:kkarhan@infosec.space
2025-10-23

@micahflee I just think that this will fall flat on it's face when #Signal gets their doors "bootfucked" by #AmericanGestapo!

  • I hope to be wrong, but they collected all those #PhoneNumbers that are basically a personalized target marker for &"law enforcement"* to attack one after the other…
Kevin Karhan :verified:kkarhan@infosec.space
2025-10-21

Obviously, this is not #disinformation given the #facts and circumstantial evidence.

  • TELL ME WHERE I'M WRONG!

I do expect the reinstatement of my original post!

Quote of the original post:

@festal the fact that @signalapp relies on #AWS - literally the #datacenter in spitting distance to the #CIA & #NSA - is another nail in the coffin to my personal experience...

-    #Signal - for better or worse - is a #Honeypot and it doesn't matter if @Mer__edith et. al. are into it or not.

This operation ticks all the warning signs #ANØM & #EncroChat ticked and then some!

-    Cuz if it was "#secure" #Moxie and her would've been in #jail for decades for refusal to comply with duely issued warrants and laws like #CloudAct & #ITAR. 

You may laugh at me but in the end I've been right all along... 

-    Wait till #Trump's #AmericanGestapo decide they dislike Signal!
Kevin Karhan :verified:kkarhan@infosec.space
2025-10-18

@DarkWebInformer why would anyone use #Telegram instead of #IRC over #Tor?

Kevin Karhan :verified:kkarhan@infosec.space
2025-10-15

@x_cli Funnily all the @signalapp fans always claim they do protect metadata but that will matter diddly-piss when the #US - Government threatens #Signal Staff with jailtime or holds them at gunpoint.

Besides, if they actually cared they'd not collect any data in the first place and instead make shure they can't even collect data like #IPs and #PhoneNumbers by hosting their stuff on @torproject / #Tor and not asking for #PII like a phone # to begin with.

  • Not to mention remaining in the #USA post - #CloudAct is a big red flag, cuz even if Signal ain't complicit, all their hosters and their upstreams are and I'm convinced that every single connection gets tracked by the #NSA in realtime and every #Google and #Apple account downloading the #App earmarked as well...

Claiming to "Just download and signup to our App" is a magic silver bullet is dishonest at best and worse than lying by omnission in my book.

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