# orderedItems[].object.content
RE: https://mastodon.social/@reiver/116706 508006936995

Fediverse Object Storage

⁂

With an obj-URI, one has the addressing mechanism for an Object Storage.

Fediverse Servers replicate data from one server onto another server.

That means that an obj-URI addressed Object Storage on the Fediverse is a replicated Object Storage.

A replicated Object Storage is almost a Fediverse-native CDN. Almost.

You could build a FediCDN on this.

#CDN #ContentDeliveryNetwork #ContentDistributionNetwork #FediCDN #FediDev #FediObjectStorage #ObjectStorage #objURI

# orderedItems[].object.ephemeral.metadata[].description
acct-URI like URI for content

⁂

We have acct-URI for referring to actors.

Ex: acct:bahmankas@example.com

We resolve this to an HTTP-URI using WebFinger.

⁂

We don't have an acct-URI like URI for referring to an actor's content.

Which would also be resolved with WebFinger.

Ex: obj:bahmankas@example.com/file.ext

⁂

I think there are many advantages to being able to refer to content separate from where it is stored.

#acctURI #ActivityPub #ActivityStreams #FediDev #objURI

# orderedItems[].object.ephemeral.metadata[].ogDescription
acct-URI like URI for content

⁂

We have acct-URI for referring to actors.

Ex: acct:bahmankas@example.com

We resolve this to an HTTP-URI using WebFinger.

⁂

We don't have an acct-URI like URI for referring to an actor's content.

Which would also be resolved with WebFinger.

Ex: obj:bahmankas@example.com/file.ext

⁂

I think there are many advantages to being able to refer to content separate from where it is stored.

#acctURI #ActivityPub #ActivityStreams #FediDev #objURI

# orderedItems[].object.content
3/

[Fediverse CDN]

Once you have Fediverse Caching servers — you have the basis to create a Fediverse content-distribution-network (CDN).

A (Fediverse-native) Fediverse content-distribution-network (CDN) could bring a new level of robustness and scalability to the Fediverse — while still maintaining the properties of decentralization, federation, and localization.

#CDN #ContentDeliveryNetwork #ContentDistributionNetwork #FediCDN #FediDev #FediDevs #Fediverse

# orderedItems[].object.content
2/

[Fediverse CDN]

One way to increase the robustness of the Fediverse is — to introduce the concept of a Fediverse Caching server.

It (the Fediverse Cachine server) caches stuff from the Fediverse rather than the regular Fediverse servers (that house local users and local content).

...

#CDN #ContentDeliveryNetwork #ContentDistributionNetwork #FediCDN #FediDev #FediDevs #Fediverse

# orderedItems[].object.content
RE: https://mastodon.social/@reiver/114009 413139340907

1/

[Fediverse CDN]

One thing that crashes Fediverse servers (maybe the most) is — caching.

And, in particular, their storage drivers filling up (due to caching), which crashes the server.

Fediverse servers cache profiles, posts, images, and other servers on the Fediverse.

...

#CDN #ContentDeliveryNetwork #ContentDistributionNetwork #FediCDN #FediDev #FediDevs #Fediverse

# orderedItems[].object.ephemeral.metadata[].description
User profiles, posts, images, and other content is cached across the various servers on the Fediverse.

Conceptually, software could access any of that from any server that cached it (and not just the origin server).

You could have a type of Fediverse content-distribution-network (CDN) if you did.

#CDN #ContentDeliveryNetwork #ContentDistributionNetwork #DeSo #FediCDN #FediDev #FediDevs #Fediverse

# orderedItems[].object.ephemeral.metadata[].ogDescription
User profiles, posts, images, and other content is cached across the various servers on the Fediverse.

Conceptually, software could access any of that from any server that cached it (and not just the origin server).

You could have a type of Fediverse content-distribution-network (CDN) if you did.

#CDN #ContentDeliveryNetwork #ContentDistributionNetwork #DeSo #FediCDN #FediDev #FediDevs #Fediverse

# orderedItems[].object.content
User profiles, posts, images, and other content is cached across the various servers on the Fediverse.

Conceptually, software could access any of that from any server that cached it (and not just the origin server).

You could have a type of Fediverse content-distribution-network (CDN) if you did.

#CDN #ContentDeliveryNetwork #ContentDistributionNetwork #DeSo #FediCDN #FediDev #FediDevs #Fediverse

# orderedItems[].object.content
RE: https://mastodon.social/@reiver/116681 762071911900

P2P CDN for Low-Cost Video and File Delivery

1/

A CDN is a service that stores copies of your website's files in many locations around the world so visitors can download them from a nearby server instead of one far away. This makes your website load faster and stay available even when lots of people are using it at the same time.

CDNs are not only important for Fediverse servers but they are important for the Web in general

…

#FediDev #CDN #ContentDeliveryNetwork #ContentDistributionNetwork

# orderedItems[].object.ephemeral.metadata[].description
PeerTube P2P protocol + HLS

1/

PeerTube uses a P2P protocol with HLS to distribute videos — and to reduce costs for serving videos.

(It is somewhat BitTorrent / WebTorrent like.)

I wonder how often how often P2P downloads tend to happen.

It probably depends on a number of things — but it would be interesting try to understand it better.

...

#FediDev #PeerTube

# orderedItems[].object.ephemeral.metadata[].ogDescription
PeerTube P2P protocol + HLS

1/

PeerTube uses a P2P protocol with HLS to distribute videos — and to reduce costs for serving videos.

(It is somewhat BitTorrent / WebTorrent like.)

I wonder how often how often P2P downloads tend to happen.

It probably depends on a number of things — but it would be interesting try to understand it better.

...

#FediDev #PeerTube

# orderedItems[].object.content
#TIL
#fastly hat zwar einen schönes DualStack CDN, leider sind die Nameserver alle #LegacyIP only.

#fail #cdn

Wer Kunde bei denen ist, bitte ein Bugreport aufmachen.

# orderedItems[].object.content
Exposing a Global Smishing Operation Across 19 Countries: Governments, Postal Services, and Telecoms Targeted

A coordinated smishing operation spanning 19 countries across Europe, the Americas, and the Caucasus has been exposed, originating from fraudulent SMS messages impersonating Romania's government payment portal Ghișeul.ro. Investigation revealed 1,628 malicious URLs linked by a single 128-character campaign identifier, targeting government portals, traffic police departments, postal services including DPD and SEUR, tax authorities, and telecommunications providers like T-Mobile and Vodafone. The infrastructure utilizes 32 backend IP addresses distributed across Tencent Cloud, Alibaba Cloud, Cloudflare CDN, and ALEXHOST Moldova. Threat actors employ two distinct phishing templates: a Vue.js single-page application and a Bootstrap-based clone, executing a four-stage credential harvesting process that collects complete payment card details through fabricated traffic fines, toll payments, and delivery notifications.

Pulse ID: 6a17527240dde65694eed30e
Pulse Link: https://otx.alienvault.com/pulse/6a175 27240dde65694eed30e
Pulse Author: AlienVault
Created: 2026-05-27 20:22:10

Be advised, this data is unverified and should be considered preliminary. Always do further verification.

#Americas #CDN #Caucasus #Cloud #CredentialHarvesting #CyberSecurity #Europe #Government #InfoSec #OTX #OpenThreatExchange #Phishing #RAT #SMS #Smishing #Telecom #Telecommunication #bot #AlienVault

# orderedItems[].object.ephemeral.metadata[].description
Learn about the latest cyber threats. Research, collaborate, and share threat intelligence in real time. Protect yourself and the community against today's emerging threats.

# orderedItems[].object.ephemeral.metadata[].ogDescription
Learn about the latest cyber threats. Research, collaborate, and share threat intelligence in real time. Protect yourself and the community against today's emerging threats.

# orderedItems[].object.content
‘Underminr’ Vulnerability Lets Attackers Hide Malicious Connections Behind Trusted Domains https://www. securityweek.com/underminr-vul nerability-lets-attackers-hide-malicious-connections-behind-trusted-domains/ #NetworkSecurity #vulnerability #Featured #CDN #DNS

# orderedItems[].object.ephemeral.metadata[].twitterTitle
‘Underminr’ Vulnerability Lets Attackers Hide Malicious Connections Behind Trusted Domains

# orderedItems[].object.ephemeral.metadata[].description
The stealthy vulnerability impacts roughly 88 million domains and can be exploited to bypass DNS filtering and hide command-and-control traffic.

# orderedItems[].object.ephemeral.metadata[].ogDescription
The stealthy vulnerability impacts roughly 88 million domains and can be exploited to bypass DNS filtering and hide command-and-control traffic.

# orderedItems[].object.ephemeral.metadata[].ogTitle
‘Underminr’ Vulnerability Lets Attackers Hide Malicious Connections Behind Trusted Domains

# orderedItems[].object.ephemeral.metadata[].twitterDescription
The stealthy vulnerability impacts roughly 88 million domains and can be exploited to bypass DNS filtering and hide command-and-control traffic.

# orderedItems[].object.content
Tracking TamperedChef Clusters via Certificate and Code Reuse

Multiple threat clusters designated as CL-CRI-1089, CL-UNK-1090, and CL-UNK-1110 have been distributing trojanized productivity software through malicious advertising campaigns since 2023. These applications, including PDF editors, calendars, and compression tools, appear legitimate but contain remote access capabilities enabling deployment of information stealers, proxy tooling, and RATs. The campaigns leverage code-signing certificates, remain dormant for weeks to months before activation, and affect organizations globally with over 4,000 samples identified across 100 variants. CL-CRI-1089 operations utilize Ukrainian, Malaysian, and British infrastructure with 34 unique code-signing entities, while CL-UNK-1090 demonstrates vertical integration between advertising agencies and malware creation using primarily Israeli infrastructure with 39 corporations involved. Distribution occurs through sophisticated malvertising employing professional websites, CDN delivery, and search engine optimization techniques.

Pulse ID: 6a0dae41682ec38e55d1aa12
Pulse Link: https://otx.alienvault.com/pulse/6a0da e41682ec38e55d1aa12
Pulse Author: AlienVault
Created: 2026-05-20 12:51:13

Be advised, this data is unverified and should be considered preliminary. Always do further verification.

#CDN #CyberSecurity #InfoSec #Israel #Malvertising #Malware #OTX #OpenThreatExchange #PDF #Proxy #RAT #Trojan #UK #Ukr #Ukrainian #bot #AlienVault

# orderedItems[].object.ephemeral.metadata[].description
Learn about the latest cyber threats. Research, collaborate, and share threat intelligence in real time. Protect yourself and the community against today's emerging threats.

# orderedItems[].object.ephemeral.metadata[].ogDescription
Learn about the latest cyber threats. Research, collaborate, and share threat intelligence in real time. Protect yourself and the community against today's emerging threats.

# orderedItems[].object.content
Popular Go Decimal Library Targeted by Long-Running Typosquat with DNS Backdoor

A long-running typosquatting campaign impersonated the widely used shopspring/decimal Go library by publishing github.com/shopsprint/decimal, differing by a single character. Active since November 2017, the package remained benign through seven releases until being weaponized in August 2023 with version v1.3.3. This version introduced a malicious init() function that executes automatically on import, establishing a DNS TXT record-based command and control channel to dnslog-cdn-images.freemyip.com. The backdoor polls every five minutes and executes arbitrary commands returned via TXT records. Although the GitHub repository and owner account have been deleted, the malicious module remains permanently cached and accessible through Go's module proxy system, continuing to pose a supply chain risk to developers who mistype the package name.

Pulse ID: 6a0d278a6320921cb57f8b69
Pulse Link: https://otx.alienvault.com/pulse/6a0d2 78a6320921cb57f8b69
Pulse Author: AlienVault
Created: 2026-05-20 03:16:26

Be advised, this data is unverified and should be considered preliminary. Always do further verification.

#BackDoor #CDN #CyberSecurity #DNS #GitHub #InfoSec #OTX #OpenThreatExchange #Proxy #SupplyChain #TypoSquatting #bot #developers #AlienVault

# orderedItems[].object.ephemeral.metadata[].description
Learn about the latest cyber threats. Research, collaborate, and share threat intelligence in real time. Protect yourself and the community against today's emerging threats.

# orderedItems[].object.ephemeral.metadata[].ogDescription
Learn about the latest cyber threats. Research, collaborate, and share threat intelligence in real time. Protect yourself and the community against today's emerging threats.

# orderedItems[].object.content
Chinese APT Campaign Targets Entities with Updated FDMTP Backdoor

Beginning in late September 2025, multiple affected hosts were observed making requests to domains impersonating content delivery networks (CDNs), including infrastructure masquerading as Yahoo- and Apple-affiliated services. Across these cases, Darktrace identified a consistent behavioral execution pattern: the retrieval of legitimate binaries alongside malicious Dynamic Link Libraries (DLLs), enabling sideloading and execution of a modular .NET-based Remote Access Trojan (RAT) framework.

Pulse ID: 6a0b6898afd39bdd2dd6f142
Pulse Link: https://otx.alienvault.com/pulse/6a0b6 898afd39bdd2dd6f142
Pulse Author: AlienVault
Created: 2026-05-18 19:29:26

Be advised, this data is unverified and should be considered preliminary. Always do further verification.

#BackDoor #CDN #Chinese #CyberSecurity #DNS #Darktrace #InfoSec #NET #OTX #OpenThreatExchange #RAT #RemoteAccessTrojan #SideLoading #Trojan #bot #AlienVault

# orderedItems[].object.ephemeral.metadata[].description
Learn about the latest cyber threats. Research, collaborate, and share threat intelligence in real time. Protect yourself and the community against today's emerging threats.

# orderedItems[].object.ephemeral.metadata[].ogDescription
Learn about the latest cyber threats. Research, collaborate, and share threat intelligence in real time. Protect yourself and the community against today's emerging threats.

# orderedItems[].object.content
The second 'official' release is here! One big push:

**2x faster prediction, 2x more accurate**
Using parallel binary search + 3-sample probing.

FitCheck: A bash and powershell wrapper for FFmpeg that scales CRF to hit a specific size limit

https://codeberg.org/Rusty_Shackleford/FitCheck

Works anywhere FFmpeg is available
Video demo in readme

#loops #codeberg #git #unlicense #video #editing #tool #utility #fediverse #cdn #peertube #windows #linux #macos #ffmpeg #videoediting #bitrate #mastodon #pixelfed

# orderedItems[].object.ephemeral.metadata[].description
FitCheck - A bash and powershell wrapper for FFmpeg that scales CRF to hit a specific size limit

# orderedItems[].object.ephemeral.metadata[].ogDescription
A bash and powershell wrapper for FFmpeg that scales CRF to hit a specific size limit

# orderedItems[].object.content
Spotted a CDN bug, fixing it now, despite past coding failures.

#coding #debugging #cdn

# orderedItems[].object.content
Ɛ> Oh look, my first repo <3

Rusty_Shackleford/FitCheck: A bash and powershell wrapper for FFmpeg that scales CRF to hit a specific size limit

https://codeberg.org/Rusty_Shackleford/FitCheck

Works anywhere FFmpeg is available
Video demonstration in readme

#bash #powershell #wrapper #script #loops #codeberg #git #unlicense #video #editing #encoding #transcoding #tool #utility #fediverse #cdn #peertube #windows #linux #macos #ffmpeg #bitrate #videoediting #render

# orderedItems[].object.ephemeral.metadata[].description
FitCheck - A bash and powershell wrapper for FFmpeg that scales CRF to hit a specific size limit

# orderedItems[].object.ephemeral.metadata[].ogDescription
A bash and powershell wrapper for FFmpeg that scales CRF to hit a specific size limit

# orderedItems[].object.content
Temporary Link Download Limit

Expire links after N downloads to stop leaks.

#php #python #signedlinks #downloadlimit #security #cdn #backendsafety #reliability #performance #viralcoding

https://www. youtube.com/watch?v=jewznp3llZY

# orderedItems[].object.content
¡Hola developer 👋🏻! En algún momento todos nos encontramos con la misma necesidad: “Necesito servir iconos, logos o pequeños assets estáticos… pero no quiero montar un servidor, ni pagar un CDN, ni complicarme la vida.”

La buena noticia es que puedes hacerlo gratis, de forma rápida, geodistribuida y apoyándote únicamente en GitHub y jsDelivr.

En este artículo te cuento cómo 👇🏻

https://www. returngis.net/2026/01/servir-c ontenido-estatico-desde-github-con-la-cdn-jsdelivr-gratis

#GitHub #programming #CDN #jsDelivr

# orderedItems[].object.attachment[].name
Servir contenido estático desde GitHub con la CDN jsDelivr GRATIS

# orderedItems[].object.ephemeral.metadata[].ogDescription
¡Hola developer 👋🏻! En algún momento todos nos encontramos con la misma necesidad: “Necesito servir iconos, logos o pequeños assets estáticos… pero no quiero montar un servidor, ni pagar un CDN, ni complicarme la vida.” La buena noticia es que puedes hacerlo gratis, de forma rápida, geodistribuida y apoyándote únicamente en GitHub y jsDelivr. 📝 Nota: jsDelivr es una CDN open source y gratuita que... Leer

# orderedItems[].object.ephemeral.metadata[].ogTitle
Servir contenido estático desde GitHub con la CDN jsDelivr GRATIS - return(GiS);

# orderedItems[].object.content
Streaming 200–400 live sports events weekly in 4K takes serious scale.

Foxtel Group added Fastly to their multi-CDN strategy:
🚀 On-demand capacity for 1M+ viewers
🤖 API-first automation across 60+ video configs
👀 Real-time visibility to quickly solve playback issues

Flawless 4K sports on Foxtel, Kayo Sports & BINGE.

Read the full story: https://www. fastly.com/customers/foxtel

#StreamingMedia #LiveSports #4KStreaming #Fastly #CDN #Observability

# orderedItems[].object.ephemeral.metadata[].description
Foxtel streams flawless 4K sports to 1M+ fans with Fastly

# orderedItems[].object.ephemeral.metadata[].ogDescription
Foxtel streams flawless 4K sports to 1M+ fans with Fastly

# orderedItems[].object.ephemeral.metadata[].twitterDescription
Foxtel streams flawless 4K sports to 1M+ fans with Fastly

# orderedItems[].object.content
#Development #Misconceptions
TTFB isn’t what you think · The fallacies behind a popular web performance metric https://ilo.im/169ehm

_____
#Metrics #TTFB #Browser #APIs #HTTP #CDN #WebPerf #WebDev #Frontend #Backend

# orderedItems[].object.ephemeral.metadata[].twitterTitle
TTFB doesn't mean what you think it means

# orderedItems[].object.ephemeral.metadata[].description
Time-To-First-Byte (TTFB) is a popular performance metric, yet there are many problems and nuances with it. Not only does it have several different definitions, it is usually also a "compound" metric, comprised of many subparts. To make matters worse, several of those subparts are frequently zero or

# orderedItems[].object.ephemeral.metadata[].ogDescription
Time-To-First-Byte (TTFB) is a popular performance metric, yet there are many problems and nuances with it. Not only does it have several different definitions, it is usually also a "compound" metric, comprised of many subparts. To make matters worse, several of those subparts are frequently zero or

# orderedItems[].object.ephemeral.metadata[].ogTitle
TTFB doesn't mean what you think it means

# orderedItems[].object.ephemeral.metadata[].twitterDescription
Time-To-First-Byte (TTFB) is a popular performance metric, yet there are many problems and nuances with it. Not only does it have several different definitions, it is usually also a "compound" metric, comprised of many subparts. To make matters worse, several of those subparts are frequently zero or

# orderedItems[].object.content
War es trotz Installation des Patches ein Problem mit #React2Shell ?

Weltweites #CDN: Offenbar wieder Störung bei #Cloudflare | heise online https://www. heise.de/news/Weltweites-CDN-O ffenbar-wieder-Stoerung-bei-Cloudflare-11103942.html #React #JavaScript

# orderedItems[].object.ephemeral.metadata[].twitterTitle
Weltweites CDN: Offenbar wieder Störung bei Cloudflare

# orderedItems[].object.ephemeral.metadata[].description
Verschiedene Webseiten, inklusive Cloudflares eigener Homepage, lieferten lediglich den HTTP-Fehler 500 aus. Der Anbieter erklärt: Schuld war "React2Shell".

# orderedItems[].object.ephemeral.metadata[].ogDescription
Verschiedene Webseiten, inklusive Cloudflares eigener Homepage, lieferten lediglich den HTTP-Fehler 500 aus. Der Anbieter erklärt: Schuld war "React2Shell".

# orderedItems[].object.ephemeral.metadata[].ogTitle
Weltweites CDN: Offenbar wieder Störung bei Cloudflare

# orderedItems[].object.ephemeral.metadata[].twitterDescription
Verschiedene Webseiten, inklusive Cloudflares eigener Homepage, lieferten lediglich den HTTP-Fehler 500 aus. Der Anbieter erklärt: Schuld war "React2Shell".