Koos van den Hout

@KHoos@infosec.exchange
163 Followers
274 Following
1.3K Posts
Father, recumbent cyclist, technical security specialist at work, book lover, cat owned, snowboarder, linux user, ipv6 fan, radio amateur @PE4KH
Koos van den Hout - Life, the universe and everythinghttps://idefix.net/
PronounsHe/Him
PGP key id0x5BA9368BE6F334E4
Looking at the TLS 1.2 client hello in TLS 1.3 (I'm confused already) the qualys test is on to something, but I have no idea what exactly.
Ik krijg iets te vaak dit soort meldingen van Netflix... kennen we wel maar hebben we niet.
I think I scored a new record!
I wanted my web 2.0 badges back, and it took me a while to find the right term because the term 'web button' is mostly used for 88x31px images. But I wanted the 80x15px ones.
There is still a generator at http://www.acasystems.com/en/button-maker/
and it worked for my intended use: making a button to indicate my website has no AI generated text or images!
ACA 80x15 Brilliant Button Maker: Make your antipixel button with one click!

ACA 80x15 Brilliant Button Maker is a free web 2.0 style button generator, easy and fast to use. It makes possible to create 80x15 Brilliant Buttons(also known as 'Antipixel Buttons' or 'Badges') without the need of programs like Photoshop.

I found f.root-servers.net!

Make your next Teams meeting a little different, use a black handset and create an atmosphere like a prison visit phonecall...

Source of the image https://www.wannapik.com/vectors/31070

Prisoner Speaks on Phone - Vector Image

Vector Illustration of Convicted Prisoner Speaks on Phone with Visitor in Prison Jail

Even Duolingo knows this!

Something doing distributed ssh attempts got very active...

Since 2023-09-21 01:00 CEST (2023-09-20 23:00 UTC) I see a serious increase in ssh attempts, but enough from the same IP addresses to activate fail2ban

Zomertijd, dus een uur kwijt: hoe biologische klok en ‘echte’ klok zich tot elkaar verhouden

Zondag gaat de zomertijd in en krijgt onze biologische klok haar jaarlijkse opdoffer. Want gepruts daaraan kan ziek maken. Hoe werkt die klok, hoe ...

de Volkskrant
The cloudflare abuse form happens to throw an error at the moment, but the complaint can also be read at https://idefix.net/~koos/newsitem.cgi/1677243659
An unrequested web vulnerability scan from cloudflare IPv4 space

I noticed a strange peak in web traffic today and when digging in to it found out it was a web vulnerability scan. What made me look further was the fact that the source IPv4 addresses were randomized over quite a range, so any automatic firewalling would ...