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The series of vulnerabilities recently discovered in Log4j2 has shocked the internet. As part of our continuing research, on December 17, Hideki Okamoto from Akamai found and responsibly reported an additional denial-of-service (DoS) vulnerability, which was assigned as CVE-2021-45105.

【特别推荐】Zero Project：深入研究 NSO 的零点击 iMessage 漏洞

这是一个影响 Apache Log4j 2.14.1 及更早版本的关键 (CVSSv3 10) 远程代码执行 (RCE) 漏洞

How to start the journey to zero trust architecture once you have decided it meets your business requirements.

网络演习在最近几年被越来越多的单位重视，网络演习可以真正验证安全的水平，在攻防的真实对抗中，可以发现安全问题，提高安全建设和运营水平。同时，网络演习重点是考验单位的应急响应、协同合作的各种能力。

How organisations can address the growing trend in which multiple vulnerabilities within a single product are exploited over a short period.

提权-Redis&Postgre&令牌窃取&进程注入

sakuraのfuzzing lab培训<

Continuing with our research into CVE-2021-44228, Akamai has previously written about what the vulnerability is and given recommendations on how to go beyond patching for extra protection. Across the Akamai network, we see traffic from 1.3 billion unique devices daily, with record traffic of 182 Tbps. The threat research team has been investigating this traffic to gain deeper insights into how this vulnerability is being exploited. We want to share more technical findings and what they mean for threat hunters. Here are some implications for defenders and threat hunters to consider

It can be easy to give in to frustration and pessimism during catastrophic events. But there are signs that not all is lost, even in the world of software dependencies.

未知攻焉知防，未知防焉知攻？

As Christmas quickly approaches, seasonal phishing trends once again show that attackers are taking advantage of increased online shopping. Fraudsters doubled their efforts in November attacking ecommerce giants such as Amazon. The real attacker focus, however, was cryptocurrency with fraudulent sites...

上周末和Asuri战队的师傅们一起办了个AsuriCTF/NUAACTF，喵喵出了两道Misc题目，这里来写写题解和出题思路，顺便复盘一下比赛运维的故事，记录一下心得体会。

12月16日，北京冬奥组委技术部组织招募白帽黑客作为“冬奥网络安全卫士”参与北京冬奥会网络安全工作。

Our new normal has ushered in the advent of hybrid events ? a mix of in-person and virtual events. This has made seamless live streaming with active participation of the audience, both live and remote, more important than ever. Amsterdam-headquartered company Livery is an end-to-end SaaS solution running on the Akamai content distribution network (CDN), which is perfectly suited for interactive sports, interactive learning, and live commerce productions. We?re delighted that they have chosen to work with us to deliver the experience their clients have come to love.