banrays

Ban-Rays Glasses to detect smart-glasses that have cameras I'm experimenting with 2 main approaches: Optics: classify the camera using light reflections. Networking: bluetooth and wi-fi analysis. So far fingerprinting specific devices based on bluetooth BLE is looking like easiest and most reliab...

sipcheck

SIPCheck v.3.0 Introduction SIPCheck is a tool that watch the authentication of users of Asterisk and bans automatically if some user or bot try to register o make calls using wrong passwords. Unlike Fail2Ban, SIPCheck manage, not just the attacker, also the clients that you have trust so if you...

Linux Distros Unpatched Vulnerability : CVE-2026-109786

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In fail2ban 0.10.5 through 1.1.1 before ddd879d, the sshd filter config/filter.d/sshd.conf accepts an on suffix after the host address. Because OpenSSH logs the...

CVE-2026-109786

In fail2ban 0.10.5 through 1.1.1 before ddd879d, the sshd filter config/filter.d/sshd.conf accepts an "on " suffix after the host address. Because OpenSSH logs the offered username verbatim, a remote unauthenticated attacker can use a username such as "x VICTIM-SOURCE-IP-ADDRESS on" to make...

DEBIAN-CVE-2026-109786

In fail2ban 0.10.5 through 1.1.1 before ddd879d, the sshd filter config/filter.d/sshd.conf accepts an "on " suffix after the host address. Because OpenSSH logs the offered username verbatim, a remote unauthenticated attacker can use a username such as "x VICTIM-SOURCE-IP-ADDRESS on" to make...

CVE-2026-109364

Zebra 2.3.0 before 6.4.0 contains a protection mechanism failure that allows unauthenticated peers to evade bans because bans and misbehavior scores are keyed on exact IP addresses. Attackers can reconnect from fresh IPv6 addresses in their /64 allocation or flush the 20,000-entry FIFO ban list t...

EUVD-2026-97666

Zebra 2.3.0 before 6.4.0 contains a protection mechanism failure that allows unauthenticated peers to evade bans because bans and misbehavior scores are keyed on exact IP addresses. Attackers can reconnect from fresh IPv6 addresses in their /64 allocation or flush the 20,000-entry FIFO ban list t...

CVE-2026-109364 Zebra 2.3.0 before 6.4.0 Peer Ban Bypass via Exact-IP Keying

Zebra 2.3.0 before 6.4.0 contains a protection mechanism failure that allows unauthenticated peers to evade bans because bans and misbehavior scores are keyed on exact IP addresses. Attackers can reconnect from fresh IPv6 addresses in their /64 allocation or flush the 20,000-entry FIFO ban list t...

CVE-2026-109364 Zebra 2.3.0 before 6.4.0 Peer Ban Bypass via Exact-IP Keying

Zebra 2.3.0 before 6.4.0 contains a protection mechanism failure that allows unauthenticated peers to evade bans because bans and misbehavior scores are keyed on exact IP addresses. Attackers can reconnect from fresh IPv6 addresses in their /64 allocation or flush the 20,000-entry FIFO ban list t...

CVE-2026-109364

Zebra version 2.3.0 before 6.4.0 is vulnerable to a protection mechanism failure (CWE-693) that allows unauthenticated peers to bypass IP-based bans. The root cause is that bans and misbehavior scores are keyed on exact IP addresses rather than wider network prefixes. Attackers can evade these re...

CVE-2026-109364: Protection Mechanism Failure

Zebra 2.3.0 before 6.4.0 contains a protection mechanism failure that allows unauthenticated peers to evade bans because bans and misbehavior scores are keyed on exact IP addresses. Attackers can reconnect from fresh IPv6 addresses in their /64 allocation or flush the 20,000-entry FIFO ban list t...

PT-2026-110781

Name of the Vulnerable Software and Affected Versions Zebra versions 2.3.0 through 6.3.x Description A protection mechanism failure allows unauthenticated peers to evade bans. This occurs because bans and misbehavior scores are keyed on exact IP addresses. Attackers can bypass these restrictions ...

CVE-2026-107804

Nginx UI is a web user interface for the Nginx web server. From 2.2.0 until 2.6.0, the bundled reverse proxy does not preserve the external client identity used by Gin because the backend has no trusted proxy configuration. Management requests can be attributed to loopback and pass the IP allowli...

EUVD-2026-95817

Nginx UI is a web user interface for the Nginx web server. From 2.2.0 until 2.6.0, the bundled reverse proxy does not preserve the external client identity used by Gin because the backend has no trusted proxy configuration. Management requests can be attributed to loopback and pass the IP allowli...

CVE-2026-107804

Nginx UI is a web user interface for the Nginx web server. From 2.2.0 until 2.6.0, the bundled reverse proxy does not preserve the external client identity used by Gin because the backend has no trusted proxy configuration. Management requests can be attributed to loopback and pass the IP allowli...

PT-2026-108933

Name of the Vulnerable Software and Affected Versions Nginx UI versions 2.2.0 through 2.5.x Description The bundled reverse proxy fails to preserve the external client identity used by Gin because the backend lacks a trusted proxy configuration. This causes the backend to treat the local proxy pe...

CVE-2026-107804: Origin Validation Error

Nginx UI is a web user interface for the Nginx web server. From 2.2.0 until 2.6.0, the bundled reverse proxy does not preserve the external client identity used by Gin because the backend has no trusted proxy configuration. Management requests can be attributed to loopback and pass the IP allowli...

CVE-2026-104419

Zebra zebrad 4.5.0 before 6.3.0 discards which peer supplied the block hashes in FindBlocks responses, then assigns 100 misbehavior points, the ban threshold, to whichever peer serves a requested block more than 50,000 heights above the tip. A remote peer can return real far-ahead hashes to a...

CVE-2026-104420 Zebra before 6.3.0 Peer Misbehavior Ban Bypass via Gossiped Blocks

Zebra before 6.3.0 contains a protection mechanism failure that allows unauthenticated peers to evade misbehavior scoring by supplying invalid gossiped blocks. The inbound cleanup step wrongly downcasts RouterError to VerifyBlockError and discards the score, so attackers can repeatedly force bloc...

CVE-2026-104419 Zebra before 6.3.0 Honest Peer Banning via Far-Ahead FindBlocks Hashes

Zebra zebrad 4.5.0 before 6.3.0 discards which peer supplied the block hashes in FindBlocks responses, then assigns 100 misbehavior points, the ban threshold, to whichever peer serves a requested block more than 50,000 heights above the tip. A remote peer can return real far-ahead hashes to a...