vi
@gl4cier.bsky.social
CS PhD student - fun with IPv6. Part-time threat hunter, novice language learner (🇳🇴🇳🇱🇯🇵), AS201567, they/them, @gl4cier@mastodon.social
Reposted by vi
Just to clear up some misinfo, a BGP hijack was not the cause of Cloudflare DNS going down today.
At 21:51 UTC, Cloudflare (AS13335) withdrew both 1.1.1.0/24 and 1.0.0.0/24 for an unknown reason.
I suspect AS4755 was always announcing 1.1.1.0/24, when CF went away, it leaked a bit (%2).
At 21:51 UTC, Cloudflare (AS13335) withdrew both 1.1.1.0/24 and 1.0.0.0/24 for an unknown reason.
I suspect AS4755 was always announcing 1.1.1.0/24, when CF went away, it leaked a bit (%2).
July 15, 2025 at 12:14 AM
Just to clear up some misinfo, a BGP hijack was not the cause of Cloudflare DNS going down today.
At 21:51 UTC, Cloudflare (AS13335) withdrew both 1.1.1.0/24 and 1.0.0.0/24 for an unknown reason.
I suspect AS4755 was always announcing 1.1.1.0/24, when CF went away, it leaked a bit (%2).
At 21:51 UTC, Cloudflare (AS13335) withdrew both 1.1.1.0/24 and 1.0.0.0/24 for an unknown reason.
I suspect AS4755 was always announcing 1.1.1.0/24, when CF went away, it leaked a bit (%2).
Yesterday I hiked to the summit of Mt Fuji on Mountain Day, a national holiday in Japan
Saw amazing sights over the 2 day hike - the shadow of Fuji on the clouds below, sunrise at a torii gate, a sea of stars in the night sky, moments of complete silence, and so so much more
Incredible experience.
Saw amazing sights over the 2 day hike - the shadow of Fuji on the clouds below, sunrise at a torii gate, a sea of stars in the night sky, moments of complete silence, and so so much more
Incredible experience.
August 12, 2023 at 12:43 PM
Yesterday I hiked to the summit of Mt Fuji on Mountain Day, a national holiday in Japan
Saw amazing sights over the 2 day hike - the shadow of Fuji on the clouds below, sunrise at a torii gate, a sea of stars in the night sky, moments of complete silence, and so so much more
Incredible experience.
Saw amazing sights over the 2 day hike - the shadow of Fuji on the clouds below, sunrise at a torii gate, a sea of stars in the night sky, moments of complete silence, and so so much more
Incredible experience.
Asking for divine intervention
August 10, 2023 at 5:39 AM
Asking for divine intervention
Japan travel cards, Pasmo and Suica 🤖🐧
August 7, 2023 at 7:17 AM
Japan travel cards, Pasmo and Suica 🤖🐧
Tokyo office blocks
Really happy with this shot - might go back and try to get more detail with the actual camera later
Really happy with this shot - might go back and try to get more detail with the actual camera later
July 27, 2023 at 5:23 PM
Tokyo office blocks
Really happy with this shot - might go back and try to get more detail with the actual camera later
Really happy with this shot - might go back and try to get more detail with the actual camera later