[swinog] Re: Any users of SCION here?

2024-03-28 Diskussionsfäden Jeroen Massar via swinog
> On 28 Mar 2024, at 12:08, Rainer Duffner via swinog > wrote: > > Hi, > > and specifically the hardware the company behind it (anapaya) sells. Before looking at technologies, one should always first define what one's current situation is, what one's problems with that are and then what

[swinog] Re: Swiss Domain Security Report Q3 2022

2023-06-08 Diskussionsfäden Jeroen Massar via swinog
Noting you do part of this already. But. note this nasty effect: --- From: Jonas Meier via swinog Reply-To: Jonas Meier --- Now add that to people having "automatically add recipient to addressbook" and when one wants to send an email to Jonas... it autocompletes to the public list

[swinog] Re: Swiss Domain Security Report Q3 2022

2023-06-08 Diskussionsfäden Jeroen Massar via swinog
> On 8 Jun 2023, at 11:47, Jonas Meier via swinog > wrote: > > Hi Franco, Dear List > > Thank you for your feedback. > > 1) I configured mailman3 [1] dmarc_mitigate_action to "munge_from" (to > replace the from header) and dmarc_mitigate_unconditionally to true. My > thought was that

[swinog] Re: DNSSEC auto-disabled by SWITCH on some .ch domains?

2023-05-01 Diskussionsfäden Jeroen Massar via swinog
Alg 7 is ancient and deprecated... When one has DNS issues, especially DNSSEC related, run dnsviz: https://dnsviz.net/d/gkb.ch/ZDeung/dnssec/ as that will show you what is off: ``` • gkb.ch zone: The server(s) were not responsive to queries over UDP. (2001:67c:2350:11::bad:babe) •

[swinog] Re: Datacenter switches

2023-04-28 Diskussionsfäden Jeroen Massar via swinog
> On 27 Apr 2023, at 04:04, Matthias Hertzog via swinog > wrote: > > Dear colleagues > > As some of you already figured, i‘m about to dive into the ISP scene again. > „What a surprise“ ;-) > > I‘m currently evaluating datacenter switches. Current need is at least 12 > 10gig SFP ports and

[swinog] Re: How to destroy data effectively?

2022-12-07 Diskussionsfäden Jeroen Massar via swinog
> On 7 Dec 2022, at 13:04, Hendrik Jäger via swinog > wrote: > > Hi > >> And this is a problem if you rely on something you can not verify >> immediately. For example if I use a big hammer I immedialtey see the >> results. But a degaußed Disk does not looked destroyed - you can not verify

[swinog] Re: How to destroy data effectively?

2022-12-04 Diskussionsfäden Jeroen Massar via swinog
The real answer, net to using it for target practice, shredding and melting down is much easier: Full Disk Encryption. Just lose the encryption keys and the data is useless. If you then also do one of the above for fun, just added bonus. FDE helps for the "my disks got stolen" case, but also