The main topic of the period is Cheburnet. Several materials showed that access restrictions and traffic filtering are becoming more selective and affect even services that are formally located in Russia.
One author described a case: a website is hosted on a server in Moscow with a Russian hosting provider, but it does not open from Russia. Diagnostics showed that ICMP packets pass, SSH works, but TCP connections to ports 80 and 443 are blocked. The reason turned out to be that the server's IP address belonged to a LACNIC range (Latin America), even though the server was physically in Moscow. Backbone providers filter such atypical ranges entirely. This is an important practical takeaway for XConnect users: when choosing a server or hosting, check which regional registry the IP address belongs to.
The second material is about real IP leaks when using proxies. Even if you bought a proxy with UDP support, an anti-detect browser may not handle UDP traffic correctly. This leads to uncontrolled network behavior: part of the traffic may bypass the proxy, and your real IP leaks. This is especially true for the QUIC protocol (which HTTP/3 runs on) and WebRTC. If the browser does not control the network layer, during QUIC connection migration it may restore the session directly through your real interface. For XConnect users, this means: it is important not only to have a proxy, but also how the application manages network routes.
The third material is about an Android vulnerability. A researcher found that even the strict system setting "Block connections without VPN" does not protect against real IP leaks. Any app can send service packets bypassing the tunnel through a standard system mechanism. This once again confirms that Cheburnet and Cheburnet are not just about choosing a server, but also about control at the operating system level.
Also in the digest: sing-box updates (versions 1.14.1 and 1.15.0-alpha.4) with fixes and improvements, and a guide on automating VLESS + Reality on old Intel Macs with macOS Catalina. The author created the AUTO Xray app, which automatically parses the subscription, distributes nodes into groups (RF, EU, World), and configures the system proxy. This simplifies using Cheburnet tools on outdated hardware.
Finally, a material on regulation: over five years, Russian legislation in IT and information security has moved from protecting individual systems to requiring technological independence and constant monitoring. This is important for XConnect users to understand because Cheburnet is not only a technical but also a legal environment that continues to change.
There is not much data for 48 hours, but it shows a steady trend: Cheburnet is becoming more complex, IP leaks are possible even when using proxies, and automation of setup helps to adapt.