2020 archive

encrypting DNS with dnsmasq and stubby

In my last post I explained that in order to better protect my privacy I wanted to move all my DNS requests from the existing system of clear text requests to one of encrypted requests. My existing system forwarded DNS requests from my internal dnsmasq caching servers to one of my (four) unbound resolvers and …

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Permanent link to this article: https://baldric.net/2020/05/25/encrypting-dns-with-dnsmasq-and-stubby/

encrypting DNS

Any casual reader of trivia will be aware that I care about my privacy and that I go to some lengths to maintain that privacy in the face of concerted attempts by ISPs, corporations, government agencies and others to subvert it. In particular I use personally managed OpenVPN servers at various locations to tunnel my …

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Permanent link to this article: https://baldric.net/2020/05/06/encrypting-dns/

zooming in on china

Since my previous post below, I have been reading up on Zoom as a company, its staffing and its worrying security (or rather lack of) track record. When I wrote the initial post I said that “Zoom is a US company funded almost entirely by venture capital. Its servers are US based.”. It appears that …

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Permanent link to this article: https://baldric.net/2020/04/10/zooming-in-on-china/

zooming in on cabinet

On Tuesday of this week, Boris Johnson tweeted a picture of what he called the UK’s “first ever digital Cabinet”. That picture (copy below) shows that the Cabinet meeting was held using Zoom – the sort of video conferencing software which is currently popular with business users forced to work at home during the Covid19 …

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Permanent link to this article: https://baldric.net/2020/04/03/zooming-in-on-cabinet/

beware the zombie apocalypse

Tom Scott is a young educational entertainer who publishes fairly regularly on youtube. Back in mid 2004, whilst still a linguistics student at York, he managed to upset both the Home Office and the Cabinet Office by publishing a Department of Vague Paranoia website spoofing the rather po faced official “Preparing for Emergencies” site. Tom’s …

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Permanent link to this article: https://baldric.net/2020/03/11/beware-the-zombie-apocalypse/

have I been pwned?

Well, I don’t think so. But for a while I was not entirely sure. Following the move last November of trivia from a VM on UK2’s datacentre in London to our new home on a faster VM on ITLDC’s network I have been making a variety of minor changes and doing some essential housework. One …

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Permanent link to this article: https://baldric.net/2020/02/27/have-i-been-pwned/

TLS certificate checks

immuniweb result

My move of trivia to a new VM last December prompted me to look again at my server configuration. In particular I wanted to ensure that I was properly redirecting all HTTP requests to HTTPS and that the ciphers and protocols I support are as up to date and strong as possible. Mozilla offers a …

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Permanent link to this article: https://baldric.net/2020/01/22/tls-certificate-checks/

do not ask me for guest posts or links

For the past four years or so I have been receiving increasingly frequent requests for either guest posts, or links to external sites (or sometimes both). The requests have increased in number ever since I started posting about my use of OpenVPN. Many of these requests want me to point to their commercial VPN site. …

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Permanent link to this article: https://baldric.net/2020/01/14/do-not-ask-me-for-guest-posts-or-links/

retiring the slugs

I first started using Linksys NSLU2s (aka “slugs”) in early 2008. Back then I considered them quite useful and I even ran webservers and local apt-caches on them. But realistically they are (and even then, were) a tad underpowered. Worse, since Debian on the XScale-IXP42x hasn’t been updated for several years, the slugs are probably …

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Permanent link to this article: https://baldric.net/2020/01/14/retiring-the-slugs/