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whitepoplar

4,933 karma · joined October 6, 2016

Say hi: sierpinski9321 [at] gmail.com
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whitepoplar··on Confessions of a Long-Distance Sailor
Loved the book as well!
whitepoplar··on WAL-RUS: a Rust Rewrite of WAL-G for PostgreSQL Backups
As someone who only has a cursory knowledge of Postgres backup systems, how does this compare to something like pgBackRest? When would someone reach for one over the other?
whitepoplar··on PostgresBench: A Reproducible Benchmark for Postgres Services
I'm curious to know how PlanetScale Postgres would fare.
whitepoplar··on Google Chrome update will close the door on ad blockers
A lot of people have been very vocal about this. I use uBlock Origin Lite and haven't noticed a difference between it and uBlock Origin. Am I missing something?
whitepoplar··on Ian's Secure Shoelace Knot
Wait, how do you properly clean glasses?
whitepoplar··on Poland is now among the 20 largest economies
Do you recall the name of the manufacturer?
whitepoplar··on 1Password pricing increasing up to 33% in March
I'd like to switch to Bitwarden, but my singular focus is on security. I trust 1P because of its reputation in the security community. Does Bitwarden have any drawbacks when compared to 1P, security-wise?
whitepoplar··on Apple patches decade-old iOS zero-day, possibly exploited by commercial spyware
16e still uses a Broadcom chip for WiFi + Bluetooth, though. iPhone Air is currently the only iPhone that uses both Apple-designed baseband + WiFi/BT chips.
whitepoplar··on An Update on Heroku
Thank you so much for this!
whitepoplar··on Apple patches decade-old iOS zero-day, possibly exploited by commercial spyware
Are you a person of high interest? I was under the impression that these sorts of breaches only happen to journalists, state officials, etc.
whitepoplar··on Apple patches decade-old iOS zero-day, possibly exploited by commercial spyware
How much do you think Lockdown Mode + MIE/eMTE helps? Do you believe state actors work with manufacturers to find/introduce new attack vectors?
whitepoplar··on An Update on Heroku
Tell us more about some of these ideas and approaches that changed you as an engineer! We'd love to hear!
whitepoplar··on Apple Platform Security (Jan 2026) [pdf]
Given that A19 + M5 processors with MIE (EMTE) were only recently introduced, I wonder how extensively MacOS/iOS make use of the hardware features. Is it something that's going to take several years to see the benefit, or does MIE provide thorough protection today?
whitepoplar··on GrapheneOS is the only Android OS providing full security patches
There's no way to easily tell that those phones have unlocked bootloaders, though. Ex-Verizon phones may be completely carrier unlocked, will work on any network, and still have locked bootloaders. This isn't an issue for anyone running stock Android, but will restrict those phones from being used to run GrapheneOS.
whitepoplar··on GrapheneOS is the only Android OS providing full security patches
One caveat--you have to be certain that you get a Pixel with an unlocked bootloader. There are a lot of Pixels (mostly sold by Verizon) that are unlocked for use with any carrier, but whose bootloaders remain locked. If you have one of these ex-Verizon phones, there is no way as of now to unlock the bootloader.
whitepoplar··on Unpowered SSDs slowly lose data
I would hope so.
whitepoplar··on Unpowered SSDs slowly lose data
Thanks! I think you're right about just using an HDD, but for my portable SSD situation, after a full read of all blocks, how long would you leave the drive plugged in for? Does the refresh procedure typically take a while, or would it be completed in roughly the time it would take to read all blocks?
whitepoplar··on Unpowered SSDs slowly lose data
How long does the data refresh take, approx? Let's say I have an external portable SSD that I keep stored data on. Would plugging the drive into my computer and running

  dd if=/dev/sdX of=/dev/null bs=1M status=progress
work to refresh any bad blocks internally?
whitepoplar··on Claude Opus 4.5
Does the reduced price mean increased usage limits on Claude Code (with a Max subscription)?
whitepoplar··on Leaker reveals which Pixels are vulnerable to Cellebrite phone hacking
This is great information, thank you! Do you happen to know to what extent MTE is used on Android 16 when both Advanced Protection is enabled and when the newly-released "Device Protection" feature is enabled?
whitepoplar··on Apple M5 chip
Any word on whether this chip has "Memory Integrity Enforcement" capability, as included in Apple's A19/A19 Pro chips?

https://security.apple.com/blog/memory-integrity-enforcement...

whitepoplar··on Rules for creating good-looking user interfaces
Can you recommend some good books on how to learn these things?
whitepoplar··on Memory Integrity Enforcement
Is this only available on iPhone 17 for now?
whitepoplar··on Claude Code is now available to Pro plans
Do you use Gemini 2.5 Pro via Cursor?
whitepoplar··on Vanguard 50-year anniversary CEO letter
why "the biggest house you can reasonably afford"?
whitepoplar··on ZFS: Apple's new filesystem that wasn't (2016)
Given your expertise, any chance you can comment on the risk of data corruption on APFS given that it only checksums metadata?
whitepoplar··on Apple M4 MacBook Air review: I have no notes
TIL! Any link to this?
whitepoplar··on Apple M4 MacBook Air review: I have no notes
Personal wish list:

- Right-side USB-C

- Slightly brighter display

- Slightly wider hinge angle

- Option for nano-texture display, just like the MBP

- WiFi 7

whitepoplar··on Google to buy Wiz for $32B
Can anyone with security expertise clarify what Wiz actually does? Is it a legitimate company or is it fuzzy consultingware?
whitepoplar··on Making Postgres scale
Can you recommend a good rule of thumb for autovacuum settings given a large workload like yours?
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