Fixpoint

2025-10-09

A thorny memory leak in bitcoind, and a way forward

Filed under: Bitcoin, Networks, Software — Jacob Welsh @ 22:35

2025-08-07

On who killed the Web, how talk is cheap, game theory, the fate of cows, and proper use of feelings

Filed under: Networks, Paidagogia, Philosophia — Jacob Welsh @ 17:36

2024-11-23

TradingView dot com as understood through the platforms playbook

Filed under: Data, Networks, Politikos, Software — Jacob Welsh @ 20:57

2024-11-07

In accidental social engineering yesterday...

Filed under: Data, Networks — Jacob Welsh @ 20:32

2024-06-21

Blockchain kindergarten: why proof of work?

Filed under: Bitcoin, JWRD, Networks, Paidagogia, Software — Jacob Welsh @ 02:24

2024-03-22

Dropping BDB locking, bitcoind finally follows the Bitcoin protocol

Filed under: Bitcoin, JWRD, Networks, Software — Jacob Welsh @ 05:30

2024-03-20

Auditing bitcoind for concurrent database objects: the call graph from hell

Filed under: Bitcoin, Data, JWRD, Networks, Software — Jacob Welsh @ 20:49

2024-03-17

On the fact that bitcoind fails to implement the Bitcoin protocol

Filed under: Bitcoin, Data, Historia, JWRD, Networks, Software — Jacob Welsh @ 18:24

2024-01-29

Spreading entropy with rngnet, a first software edition

Filed under: Hardware, JWRD, Networks, News, Philosophia, Software — Jacob Welsh @ 05:21

2023-08-17

DNS kiting

Filed under: Email, Networks, Software — Jacob Welsh @ 20:00

2023-05-13

Grand reopening of #jwrd, the IRC channel

Filed under: JWRD, Networks, News — Jacob Welsh @ 00:31

2023-04-13

Fixpoint is moving in domain name space.

Filed under: MP-WP, Networks, News — Jacob Welsh @ 22:10

2023-02-28

Getting started with the JWRD key management hardware kit

Filed under: Gales Linux, Hardware, JWRD, Networks, Paidagogia, Software — Jacob Welsh @ 07:37

2023-02-06

Cable & Wireless Panama and the verschlimmbessert connection

Filed under: Eulora, Networks, News, Politikos, Software — Jacob Welsh @ 21:53

2023-01-24

yrc 95K release with patch pile

Filed under: JWRD, Networks, News, Software, yrc — Jacob Welsh @ 20:58

2022-11-25

A quick survey of filthy character sets from my mail archives

Filed under: Data, Email, Gales Linux, Historia, JWRD, Networks, Politikos, Software — Jacob Welsh @ 23:33

2022-06-23

Freeing Windows files with FreeFileSync

Filed under: JWRD, Networks, Software — Jacob Welsh @ 00:53

2022-06-17

Fixpoint Security Advisory: FreeFileSync misses host key check, allowing breach of data confidentiality or authenticity

Filed under: JWRD, Networks, News, Software — Jacob Welsh @ 22:00

2022-05-21

Sending buffer overflows fixed in bitcoind, and other cleanups

Filed under: Bitcoin, JWRD, Networks, News, Software — Jacob Welsh @ 22:33

2022-04-01

Spec for a usable IP tunneling system

Filed under: JWRD, Networks, Software — Jacob Welsh @ 23:45

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