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iancarroll

3,428 karma · joined April 27, 2013

ian[@]ian[.]sh, seats.aero
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iancarroll··on Verizon imposes new roadblock on users trying to unlock paid-off phones
Verizon did manage to convince the FCC that this was enough a problem to change their settlement agreement[0] requiring more frequent unlocks. If you believe their numbers, they lost 700,000 phones to fraud in 2023, although a lot of those were probably any unlocked phone that defaulted on its payments.

[0] https://www.reuters.com/business/media-telecom/fcc-revises-v...

iancarroll··on 6-Day and IP Address Certificates Are Generally Available
That is a very old article that seems to be outdated now.
iancarroll··on Flock Hardcoded the Password for America's Surveillance Infrastructure 53 Times
Although I don’t like Flock, I’m a bit skeptical of the claims in the article. Most screenshots appear to be client-side JavaScript snippets, not API responses from this key.

In the bug bounty community, Google Maps API key leaks are a common false positive, because they are only used for billing purposes and don’t actually control access to any data. The article doesn’t really prove ArcGIS is any different.

iancarroll··on Chase to become new issuer of Apple Card
Chase issues cards on both the Visa and Mastercard network (i.e. certain cobrands and the Freedom Flex), so I doubt this was a serious consideration.
iancarroll··on India orders smartphone makers to preload state-owned cyber safety app
The GFW is certainly looking for traffic to block, but it is not really going to invade much privacy, as it cannot decrypt anything using HTTPS/TLS.
iancarroll··on India orders smartphone makers to preload state-owned cyber safety app
I don't think there is any reason to assume they would allow forced code execution just because they allow data residency for mainland accounts. And unfortunately, China is likely a much larger and more profitable consumer market than India - presumably they can still export phones produced inside India without this.
iancarroll··on India orders smartphone makers to preload state-owned cyber safety app
Even in mainland China, where iOS does have a large amount of changes to comply with local regulations, Apple does not pre-install any apps from anyone.
iancarroll··on Show HN: Wealthfolio 2.0- Open source investment tracker. Now Mobile and Docker
It’s great that you have coverage across multiple countries. I’ve noticed most budget apps cannot handle multiple currencies at all, much less automated sync across multiple countries.
iancarroll··on Open Source Implementation of Apple's Private Compute Cloud
Aren’t they both hardware backed, just changing the X in “trust X”?
iancarroll··on The cryptography behind electronic passports
Not an expert but my understanding is that active authentication only occurs after the basic “I can see the MRZ data” authentication passes first. You can’t skip proving you can read the MRZ in any scenario.
iancarroll··on Accessing Max Verstappen's passport and PII through FIA bugs
Good-faith security research[0] is the only way this industry will move forward, for better or worse. It is clear that most companies do not want to invest in anything further like VDPs.

[0] https://www.justice.gov/archives/opa/pr/department-justice-a...

iancarroll··on Accessing Max Verstappen's passport and PII through FIA bugs
Actual legal threats are uncommon but I have seen some companies try to offer a bribe disguised as a retroactive bug bounty program, in exchange for not publishing. Obviously it is important to decline that.
iancarroll··on Compare Single Board Computers
That’s a nice list, thanks!
iancarroll··on Compare Single Board Computers
Clicking on “ARM” only seems to show Raspberry Pi’s and not the other ARM boards listed on the site.
iancarroll··on Chess.com regional pricing: A case study
Many cards in the US do not charge any foreign transaction fees, and Alipay/WeChat waive their fees on small ticket items as well.
iancarroll··on iOS 18.5 Bluetooth Privacy Vulnerabilities
There is no evidence here that this is new behavior, or evidence of the claims at all aside from random log messages…
iancarroll··on iOS 18.5 Bluetooth Privacy Vulnerabilities
Looks like garbage "vulnerabilities" generated by ChatGPT from a random sample of log messages. None of it looks even remotely substantiated and I have no idea how this made it to the front page so quickly.
iancarroll··on Launch HN: Lucidic (YC W25) – Debug, test, and evaluate AI agents in production
I do feel frustrated with the current state of evaluations for long-lived sessions with many tool calls -- by default OpenAI's built-in eval system seems to rate chat completions that end with a tool call as "bad" because the tool call response is only in the next completion.

But our stack is in Go and it has been tough to see a lot of observability tools focus on Python rather than an agnostic endpoint proxy like Helicone has.

iancarroll··on Android phones will soon reboot themselves after sitting unused for three days
I would guess the more likely inspiration would be Apple recently adding this to iOS, if GrapheneOS had it for years and they didn’t add it...
iancarroll··on iCloud Mail has DNS misconfigured?
We send OTP codes for our login flow and iCloud is definitely a big source of delayed email complaints. Codes eventually arrive, but not before a support ticket is created. Instant on every other ISP.
iancarroll··on Bulk inserts on ClickHouse: How to avoid overstuffing your instance
Didn’t spend enough time to find the root cause, but at enough volume this option caused some of our inserts to take several seconds, even with awaiting for success disabled. Just moved to using an in-memory queue in our app and it fixed it.
iancarroll··on Is Tor still safe to use?
I ran Tor nodes, had a bunch of blacklisted IPs, and just stopped running them and it was fine? Blacklisting Tor nodes requires updating the data often, so it falls off pretty quickly. To discard an entire /24 would be pretty funny over that!
iancarroll··on EUCLEAK Side-Channel Attack on the YubiKey 5 Series
On the bright side, this bug seems to require an ECDSA operation, and I would guess that most ePassports are using RSA. Can't seem to find any statistics but the standards support both.
iancarroll··on Chase will soon share their customers' credit card with digital wallet Paze
Paze is operated by a company called Early Warning Services, which is owned entirely by a collective of banks including Chase. They also run Zelle and a bunch of other infrastructure.

Calling it a startup is a bit misleading.

iancarroll··on Heroku Postgres is now based on AWS Aurora
This post is talking about plans that are at most $20/month. I don't believe the other Heroku plans are on Aurora.
iancarroll··on Heroku Postgres is now based on AWS Aurora
Sure, but those are not related to Aurora or this post.
iancarroll··on Heroku Postgres is now based on AWS Aurora
Yeah, that’s what we use as well but I don’t think that addresses the underlying instance cost? I’m not familiar with Serverless v2 though, if that’s what this is using.
iancarroll··on Heroku Postgres is now based on AWS Aurora
I am not seeing the margins in this $5/mo instance but I could be wrong!
iancarroll··on Heroku Postgres is now based on AWS Aurora
Having previously been on several managed PostgreSQL providers and now on AWS Aurora -- Aurora has been pretty great in terms of reliability and performance with large row counts and upsert performance.

However, Aurora isn't cheap and is at least ~80% of our monthly AWS bill. I wonder how it is cheaper than Heroku's previous offerings? Is it Aurora Serverless v2 or something like that to reduce cost? Aurora billing is largely around IOPS, and Heroku's pricing doesn't seem to reflect that.

iancarroll··on Cloudflare R2 IA storage tier
This exists but isn’t really documented, we pay ~$1k/mo for a “light” enterprise version of Cloudflare.
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