Viewing profile — cflee

I had a moment to start reading and start entering my date of birth, before it suddenly rewrote the date and then launched the walkthrough.

I'm curious, which ultraportable is that?

It's definitely not all assigned to Singapore or to ap-southwest-1, the ip-ranges.json file reports assignments to other regions, i.e. 3.0.0.0/15 ap-southeast-1 EC2 (Singapore) 3.8…

They continue doing the key wrapping with HMAC for U2F. Resident keys are for the "passwordless" authentication method under FIDO2. U2F requires that the server must know exactly w…

That is really great if you don't have any outbound deliverability issues due to IP reputation on a VPS host! Under those circumstances, that sounds like a great arrangement. I thi…

I haven't had any issues with my personal domain in years, ever since I moved it from random web host to GApps, to deal with IP reputation issues, and have SPF+DKIM setup. (but my …

WebAuthn is backward compatible with U2F tokens, but naturally only for use as second factor. They defined CTAP1 as the U2F protocol for existing tokens, then defined the new CTAP2…

Technical Manual at https://support.yubico.com/support/solutions/articles/150000... : > Like FIDO U2F, the FIDO2 standard offers the same high level of security, as it is based on …

Does anyone have an opinion on the new "three-message modification of the standard DH key exchange" they introduced for calls? From their API doc: https://core.telegram.org/api/end…

They say they are using 333 emoji to represent ~34 bits.

> > With SIM cards, users can switch to a new phone by just moving the SIM, or switch to a new provider while keeping their phone (assuming its unlocked) by just replacing the SIM.…

If you only have a 3G device, or a 4G device that doesn't support the available FDD-LTE bands, you might be better off getting a China Unicom HK card instead. They have HSPA+ on 21…

I don't recommend Redbubble, I just ordered some and they're cheap but the printing quality is just not very good. I have a few from Unixstickers though, they're printed properly. …

The next KSK Ceremony is happening today (12 November 2015, 18:00 UTC): https://www.iana.org/dnssec/ceremonies/23

In Singapore, direct debit is known as GIRO[1], and practically any large organisation supports or prefers it as a payment option. Companies of all sizes take cheques, fewer take c…

I don't think you can set this at a key-specific level, but in Keychain Access, you can ctrl-click on the keychain and set it to lock after x min of inactivity / when sleeping. I'm…

You're correct. Sim Lim Tower is where the electronic/electrical stuff is, Sim Lim Square has the computer parts and electronics (cameras etc). But in Singapore, the mother lode is…

Yes, the Chinese website ( http://cn.wrtnode.com/ ) is perfectly fine. (Chinese is my second language.) However, I would not immediately characterise the copy as written by a US/UK…

The difference is that in Singapore, you can get charged for incoming calls depending on your contract, but you _don't_ get charged for incoming SMS. From a Singaporean perspective…

For those who haven't found the other pages: there are a total of 8 basilicas and chapels that have been rendered in this fashion. http://www.vatican.va/various/basiliche/index_en.…

Singapore Airlines' all-business-class flights (Singapore to to Newark or Los Angeles) have been withdrawn at the end of 2013 [1], but probably also due to fuel consumption of the …

Should we just go "AT AT AT" or something instead? Or perhaps adapt from Mandarin speakers, who literally call the @ sign "the little mouse" ;) Spam remains an issue if for whateve…

The Chinese also spotted debris on satellite imagery (on an area that had been thoroughly searched) as well as a "sea floor event" (a week after the claimed event) in the South Chi…