Posted in: Vulnerabilities

Apache Log4j Security Vulnerabilities (CVE-2021-44228)

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Apache Log4j Security Vulnerabilities (CVE-2021-44228)

Background

Apache Log4j Security Vulnerabilities (CVE-2021-44228) has been found.

Cyber attackers are making over a hundred attempts to exploit this critical security vulnerability in Java logging library Apache Log4j every minute.

This vulnerability allows attackers to install malware, steal user credentials, and more.

The Log4j flaw (also now known as "Log4Shell") is a zero-day vulnerability (CVE-2021-44228) that first came to light on December 9, with warnings that it can allow unauthenticated remote code execution and access to servers.

Apache Log4j2 <=2.14.1 JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints. An attacker who can control log messages or log message parameters can execute arbitrary code loaded from LDAP servers when message lookup substitution is enabled. From log4j 2.15.0, this behavior has been disabled by default.

https://www.zdnet.com/article/security-warning-new-zero-day-in-the-log4j-java-library-is-already-being-exploited/

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Posted in: 静态路由

Windows 10 多网卡下的静态路由配置

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Windows 10 多网卡下的静态路由配置

Windows多网卡情况下需要设置静态路由，否则系统会混淆去目标网络使用那个端口。如果出现系统不能ping通看似一个网段的目标网络，则需要检查静态路由的设置。

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Posted in: Huawei CE8850

HUAWEI CE8850-64CQ-EI设备100GE接口新增支持2x50GE拆分类型

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HUAWEI CE8850-64CQ-EI设备100GE接口新增支持2x50GE拆分类型

对于HUAWEI CE8850-64CQ-EI设备，从V200R020C10版本开始，100GE接口新增支持2*50GE拆分类型，拆分为2*50GE接口时仅支持QSFP28-100G-SR4光模块。本文讲述使用HUAWEI CE8850-64CQ-EI交换机测试MV-821-IP接收IQUCP发出的测试信号，以及测试过程中发现的一些问题和使用建议，方便后续项目中配置

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Posted in: JPEG XS

FastTICO-XS & Rivermax running together on JETSON using a ConnectX5 NIC card at GTC21

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FastTICO-XS & Rivermax running together on JETSON using a ConnectX5 NIC card at GTC21 intoPIX has successfully adapted its JPEG XS GPU-accelerated software to be used with NVIDIA Rivermax-enabled Ethernet NICs. The combination of intoPIX FastTICO-XS GPU software with NVIDIA Rivermax provides a turnkey solution supporting the new JPEG XS standard for SMPTE ST 2110 […]

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Posted in: JPEG XS

Integrate JPEG XS into Mellanox Rivermax ConnectX-5

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intoPIX delivers JPEG XS Compressed Solutions for Low Latency Video Streaming with NVIDIA GPUs The FastTICO-XS SDK now seamlessly integrates with NVIDIA Rivermax SDKs for Lower Bitrate SMPTE ST 2110 Workflows Mont-Saint-Guibert, June 03, 2021 – intoPIX, leading expert of innovative video compression solutions, has integrated solutions for JPEG XS & SMPTE 2110-22 for NVIDIA […]

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Posted in: XIP-3901

how to remove an application or an option on the XIP-3901 platform

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Little guide on how to remove an application or an option on the XIP-3901 platform

  • Log into the card using SSH shell like Putty using following user/pwd: root/pw1234
  • At the # prompt, type: cardcfg
    This will show the following information:
    # cardcfg

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Posted in: ST2022-6, Wireshark

Disney前Fox团队发布的ST2022-6解剖器

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Disney前Fox团队发布的ST2022-6解剖器 SMPTE2022-6-dissector Wireshark dissector in Lua for SMPTE 2022-6 data in RTP to use in Wireshark: Ensure your Wireshark works with Lua plugins – "About Wireshark" should say it is compiled with Lua Install this dissector in the proper plugin directory – see "About Wireshark/Folders" to see Personal and Global plugin directories. After putting this […]

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Posted in: ST2110-40, Wireshark

Disney前Fox团队发布的ST2110-40解剖器

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Disney前Fox团队发布的ST2110-40解剖器 SMPTE ST 2110-40 dissector Dissector for SMPTE ST 2110-40 Ancillary Data Lua Dissector for ST 2110-40 in Wireshark Project Lead: Thomas Edwards (thomas.edwards@disney.com) to use in Wireshark: Ensure your Wireshark works with Lua plugins – "About Wireshark" should say it is compiled with Lua Install this dissector in the proper plugin directory – see […]

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