3 min
Logentries
R7-2017-18: Logentries Windows Agent使用易受攻击的OpenSSL(修复)
Summary
The Logentries Windows Agent before version 2.6.0.1 shipped with a version of
OpenSSL容易受到下面描述的几个公共漏洞的影响.
虽然我们没有迹象表明任何Logentries客户受到了威胁
由于这些旧版本的OpenSSL，我们强烈鼓励logentry
客户可以使用概述的步骤更新部署到Windows系统的代理
under “Remediation” below.
由于以前发布的OpenSSL版本容易受到几个
3 min
IT Ops
网络管理员审计生存指南:审计期间
Last time
我们[/ 2017/03/31 / network-administrators-guide-to-surviving-an-audit-preparation /]
talked about how to prepare for an audit. In this installment we’ll cover what
to do once the audit begins. Let’s assume that you’re pretty well prepared.
You’ve done your homework and know pretty much what to expect. So, everything’s
good, right? 即使你花了时间准备，你也可能被录取
for some surprises. The keys to surviving an IT audit are pretty simple:
* Be truthful
*
7 min
IT Ops
Logging in a Software Defined Network
Background
本博客将概述软件定义网络(SDN)，并介绍一些
关于登录SDN的建议，最后给出一些概述
research work we are doing on SDN logging.
如果我们把软件定义网络(SDN)范式看作是一个赛马场，那么SDN
controllers are race cars. Networking vendors especially those in the
电信领域如德国电信、Orange、沃达丰等使用自己的
SDN controllers to manage the orchestration of their own equi
5 min
IT Ops
Habits that Pay Off for Programmers
I would like to clarify something immediately with this post. Its title does
not contain the number 7, nor does it talk about effectiveness. That was
intentional. 我没有兴趣去借鉴史蒂芬·柯维的书
标题赢得点击，这将使这篇文章一毛钱一打.
In fact, agoogle search of “good habits for programmers”
[http://www.google.com/#q=good+habits+for+programmers]yields just such an
挪用，它也产生了各种各样的文章
3 min
IT Ops
Legacy apps in the data center, today's apps in the cloud
您是否发现您的组织正在开发新的应用程序
基于云，但无法摆脱某些已建立的遗留系统? You
aren’t alone. 这种遗留/云混合环境比您要常见得多
would expect. 当你回顾这些应用背后的历史时
sense. 任何成立了几年以上的组织都有可能
has some investment in at least one legacy application. Organizations that have
been around longer may h
4 min
IT Ops
网络管理员审计生存指南:准备
迟早，您的组织可能会成为IT审计的对象.
尽管这听起来很不吉利，但它并不需要让人害怕. If
你是一名网络管理员，你将在审计中扮演特定的角色. Since
审计很少是小项目，您可能会与其他人一起工作
throughout the process. The best way to fulfill your specific role well is to be
prepared for an audit before it happens. Simply put, an audit is an examination
to determine if controls are suff
4 min
IT Ops
Log Analysis for System Troubleshooting
所有类型的系统都会不断地产生大量的日志数据. In searching
为了找出挖掘和分析这些数据的最令人信服的理由，我们编制了一份
list of seven reasons that usually drive such activity. In this blog post we
tackle the first of those 7, which include:
1. System troubleshooting
2. Security incident response
3. Security troubleshooting
4. Performance troubleshooting
5. Understanding user behavior or activities
6. Compliance with security policies
7. Complianc
5 min
IT Ops
Logging for Fun: Things You'd Never Thought to Log
I work as a consultant in the software industry. This work affords me the
有机会看到并与许多不同的团队互动，从而观察
prevailing trends. Among these teams, the attitude toward logging tends to be
one of resigned diligence.
也就是说，许多开发人员看待应用程序日志的方式就像他们看待牙线一样
他们的牙齿:一种必要的、枯燥的保养活动，会带来好处
later. 然而，今天，我想鼓励读者考虑不同的观点
side of
8 min
IT Ops
Roots and Culture: Logging and the Telephone Bill
在因特网出现之前，电话系统就是因特网.
Think about it.
到1920年，数百万人通过互联网在全球网络上交换数据
device that connected on demand. Sounds like the Internet to me.
但与现在的互联网不同，电话系统需要花钱使用.
Alexander Graham Bell’s investors wanted it that way. That’s why they gave him
the money. Thus, people who used the telephone system had to pay for it. So
going as far back as 1877, every mont
3 min
IT Ops
Never type a search query again!
Introducing Visual Search
我们将不遗余力地帮助你们解决基础设施问题
不断改进和增加Logentries的新功能. In that
spirit, today we are happy to announce Visual Search. Visual Search is truly a
它的一个特点是缩短了整个调查过程
and simpler. 通过自动可视化数据中出现的热门趋势，
可视化搜索允许您简单地单击钻入和钻出数据集
identify tren
3 min
Awards
Finalists in FIVE categories at the Network Computing Awards!
Ring Ring! You're in the Final!
接到通知我们入围的电话总是很高兴的
为了获奖——但如果是五个奖项，我们更喜欢那些电话! Two of
我们的产品，我们的公司已经进入了网络的最后阶段
计算机奖，当然，如果你花点时间给我们投票，我们会很高兴的
please.
《pg电子》或许获得了奥斯卡提名，但在网络计算奖上
Awards it's looking good for LE LE Land!
OK, so we might not quite
6 min
IT Ops
5 Rules of Pair Programming Etiquette
I like Pair Programming [http://en.wikipedia.org/wiki/Pair_programming]. I’ve
been doing it episodically for about 10 years. Whenever I’ve pair programmed, at
在会议结束时，我总是能比之前更出色地离开
started.
然而，当两人一起编程时，这种做法可能代价高昂
are not efficient. When a lot of friction exists between the two coders
所涉及的成本可能超过单个程序员尝试散列的两倍
things out on his or her ow
5 min
IT Ops
3无服务器计算时代的发展预测
也许在我的编程生涯中发生的最大的变化是
从创建代码到运行在已知的、有形的代码上的转换
hardware to making code that runs on the Cloud. We’ve gone from server based
computing to the serverless environment. The transformation has brought us the
practice of DevOps. Also, the transformation has forced us to rethink the whole
way design our code. Increasingly modern programming is about stitching together
cloud based resources t
2 min
IT Ops
Java 8 - Lazy argument evaluation
Overview
“I will always choose a lazy person to do a difficult job. Because he will find
an easy way to do it” – Bill Gates
Lazy evaluation is an evaluation strategy
[http://en.wikipedia.org/wiki/Evaluation_strategy] which delays the evaluation
of an expression until its value is needed. The opposite of this is eager
在这种情况下，表达式一旦绑定到
variable.[wikipedia [http://en.wikipedia.org/wiki/Lazy_evaluation]]
Like most imperative programming l
3 min
Haxmas
12天的苦难:端点可见性和日志分析的礼物
Merry HaXmas to you! Each year we mark the 12 Days of HaXmas [/tag/haxmas/] with
今年有12篇关于黑客相关话题的博客文章和综述. This year,
我们强调了一些我们想要回馈社区的“礼物”.
虽然这些礼物可能不是用蝴蝶结包装的，但我们希望你喜欢它们.
机器生成的日志数据可能是最简单的，也是最常用的一种
用于日常用例的数据源，如故障排除、监控、安全
investigations … the lis