Attack matrix for Kubernetes

Kubernetes, the most popular container orchestration system and one of the fastest-growing projects in the history of open source, becomes a significant part of many companies’ compute stack. The flexibility and scalability of containers encourage many developers to move their workloads to...

How to Setup Work from Home (BCP) with Citrix due to COVID-19

Citrix is committed to providing the support you need to keep your employees safe and operations running throughout the COVID-19 coronavirus pandemic. If you are looking to provide access for additional remote users working from home in response to COVID-19, please refer to our Business Continuit...

[SECURITY] Fedora 30 Update: sympa-6.2.54-1.fc30

Sympa is scalable and highly customizable mailing list manager. It can cope with big lists 200,000 subscribers and comes with a complete user and admin Web interface. It is internationalized, and supports the us, fr, de, es, it, fi, and chinese locales. A scripting language allows you to extend t...

Performance Testing: Justifying Cost and Performance Improvements (Part 2)

As mentioned in the first blog in this series, Melanie, a performance engineer at VMware Carbon Black, built both baseline and investigative tests for the engineers that develop and maintain the company’s reputation services. Here’s a deeper look at these tests and how they helped the company...

The Game Changing Role of Performance Testing (Part 1)

In two previous blogs, VMware Carbon Black software engineers discussed how important it was to maintain a balance of latency, scale, and cost as they built out and enhanced the company’s reputation services. They also provided some insights into the challenges they encountered with various...

[SECURITY] Fedora 31 Update: cyrus-imapd-3.0.12-1.fc31

The Cyrus IMAP Internet Message Access Protocol server provides access to personal mail, system-wide bulletin boards, news-feeds, calendar and contac ts through the IMAP, JMAP, NNTP, CalDAV and CardDAV protocols. The Cyrus IMAP server is a scalable enterprise groupware system designed for use fro...

Explained: What is containerization?

Containerization. Another one of those tech buzzwords folks love to say but often have no idea what it means. A better way to organize children's toys? The act of bringing tupperware out to dinner to safely transport home leftovers? Another name for Russian dolls? Containerization is, of course,...

Adding Some Salt to Our Network – Part 1

Why configuration management system was a must for our network, and how we chose SaltStack When we planned and designed the network automation at Imperva Cloud, we split our automation systems into three different systems, where each of the systems has a different set of requirements: 1...

openSUSE Security Update : haproxy (openSUSE-2019-2555)

This update for haproxy to version 2.0.5+git0.d905f49a fixes the following issues : Security issue fixed : - CVE-2019-14241: Fixed a cookie memory corruption problem. bsc1142529 The update to 2.0.5 brings lots of features and bugfixes : - new internal native HTTP representation called HTX, was...

Taking Reputation to Scale: An Iterative Journey with an Agile Approach (Part 2)

In Part 1 of this blog, we shared with you the challenges we had in balancing latency, scalability, and cost for our reputation services. In this blog, we’ll give you some insights into each major iteration along that journey, from the beginning to where we are now. 100 requests per second. Befor...

Stronger Together, Red Hat 3scale Integration

Most enterprises today rely on customers accessing their applications to conduct daily business. These enterprises know by now that application programming interfaces APIs are becoming more common than ever before to enable communication between applications and end users. Even though they are...

Fedora Update for cyrus-imapd FEDORA-2019-309f559057

The remote host is missing an update for the Copyright C 2019 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Fedora Update for pacemaker FEDORA-2019-e71f6f36ac

The remote host is missing an update for the Copyright C 2019 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Own Your Digital Future: Cloud Migration Best Practices

Many organizations are well underway on their journey to using cloud platforms to become more agile, reduce costs, and drive efficiencies. Nobody wants to reinvent the wheel though so to speak, and reusing established design patterns can be the difference between a delayed rollout and a fast and...

A Framework for Secure and Scalable Network Traffic Analysis: Netcap

The Netcap NETwork CAPture framework efficiently converts a stream of network packets into highly accessible type-safe structured data that represent specific protocols or custom abstractions. These audit records can be stored on disk or exchanged over the network, and are well suited as a data...

CB ThreatHunter: Now Available on the CB Predictive Security Cloud (PSC)

Today Carbon Black is announcing the general availability of CB ThreatHunter, our newest offering on the CB Predictive Security Cloud PSC, which delivers powerful threat hunting and incident response IR capabilities on the same platform. The release of CB ThreatHunter marks the fourth service...

Citrix Virtual Apps and Desktop - Support for Monitors Including 4K Resolution and Multi-Monitors

Information Citrix Virtual Apps and Desktops 7 f.k.a. XenApp and XenDesktop supports a variety of display configurations across different endpoint devices. The purpose of this knowledge base article is to review product capabilities and support requirements with regards to display resolutions,...

[SECURITY] Fedora 29 Update: glusterfs-5.1-1.fc29

GlusterFS is a distributed file-system capable of scaling to several petabytes. It aggregates various storage bricks over Infiniband RDMA or TCP/IP interconnect into one large parallel network file system. GlusterFS is one of the most sophisticated file systems in terms of features and...

Adding Cb ThreatHunter to the Cb Predictive Security Cloud (PSC)

This is another big day for Carbon Black. Earlier, we announced Cb ThreatHunter, our newest offering on the Cb Predictive Security Cloud PSC, which delivers powerful threat hunting and incident response IR capabilities to the platform. The announcement of Cb ThreatHunter, which will be the fourth...

[SECURITY] Fedora 29 Update: nng-1.0.1-2.fc29

nng nanomsg next generation is a socket library that provides several common communication patterns. It aims to make the networking layer fast, scalable, and easy to use. Implemented in C, it works on a wide range of operating systems with no further dependencies. The communication patterns, also...