CTOvision

FEBRUARY 4, 2014

By Bob Gourley We often highlight the importance of applying security controls to your enterprise. Secure Configurations for Network Devices such as Firewalls, Routers, and Switches. href="[link] Control 10: Secure Configurations for Network Devices such as Firewalls, Routers, and Switches. Data Loss Prevention.

Security 278

Security Analysis Operating Systems Firewall 278

CTOvision

MAY 9, 2017

Solarflare, a global leader in networking solutions for modern data centers, is releasing an Open Compute Platform (OCP) software-defined, networking interface card, offering the industry’s most scalable, lowest latency networking solution to meet the dynamic needs of the enterprise environment.

Software 151

Software Software Data Center Hardware 151

CIO Business Intelligence

APRIL 27, 2022

However, employees working outside the corporate firewall and other network protections pose some big security challenges, especially for large enterprises. CIOs and CSOs still have to ensure that employees outside of the corporate firewall can do their work securely. IT admins cannot secure assets that they can’t see.

Firewall 52

Firewall Security Insurance Journal 52

Galido

OCTOBER 31, 2018

For any business today, scanning its systems and network for vulnerabilities is of critical importance. We now have all kinds of new, improved vulnerability scanners that make it all easy for entrepreneurs and network admins. Software-Based Vulnerability Scanners: Ideal for medium-sized and large enterprises.

Tools 84

Tools How To Malware Network 84

CIO Business Intelligence

MAY 23, 2023

Firewalls have come a long way from their humble beginnings of assessing network traffic based on appearance alone. Here are six predictions for the future of the firewall. We predict that the convergence of networking and security will continue to expand to more areas. And NGFWs aren’t done evolving.

Firewall 98

Firewall Network WAN Security 98

SecureWorld News

JUNE 12, 2023

This reliance increases the attack surface of organizations, with large networks requiring constant protection and monitoring. Some courses are tailored to a specific discipline, while others may be broader, covering areas such as network security , ethical hacking, and more. universities, and industry leaders like IBM.

Course 66

Course IBM Security Industry 66

CIO Business Intelligence

JANUARY 4, 2024

The CCA allows overarching enterprise functions and IT shared services to be assessed separately from the business unit’s products/applications that require PCI security compliance. In fact, the scope of the CCA is the aggregation of the various IT and non-IT patterns that the enterprise uses in scope for PCI.

Financial 106

Financial Architecture Resources Security 106

CIO Business Intelligence

NOVEMBER 23, 2022

A recent spate of high-profile security breaches at some of the largest enterprises in Australia has reminded everyone of the importance of security. Most ransomware programs, once they’ve infected one computer, will proliferate across the network, and lock down the entire organisation’s IT environment.

Security 97

Security Intel Malware Training 97

SecureWorld News

APRIL 9, 2023

However, conventional solutions such as antivirus, firewalls, and other detection and blocking tools can only offer a limited level of security. Integrating browser isolation with existing endpoint security tools promotes layered security, enabling enterprises to be proactive and ensure business continuity.

Security 93

Security Malware Virtualization Network 93

Linux Academy

MARCH 28, 2019

Vulnerabilities at the operating system level may be exploited by rogue container workloads if not hardened. Kubernetes out-of-the-box doesn’t exactly default to a secure enterprise grade cluster. With cloud virtualization and advanced networking, vacating a cluster after the initialization of a new one is feasible.

Policies 68

Policies Linux Security Virtualization 68

Scott Lowe

AUGUST 2, 2019

Networking. The key takeaway here is that anytime there is firewalling or other stateful services in place, the traffic will route to the (non-distributed) service router instead of just the distributed routers. Northbound Networks provides some information on the P4 programming language. Operating Systems/Applications.

Storage 60

Storage Applications Programming Firewall 60

CIO Business Intelligence

JANUARY 20, 2023

Understanding VDI As a virtual desktop solution, VDI enables remote workers to interact with an operating system and software the same way they would if working locally—on a network-delivered endpoint device. Additionally, VDI can reduce operational costs in two ways.

Dell 59

Dell Intel Virtualization Cloud 59

Dataconomy

MAY 8, 2023

Under this model, the CSP is responsible for securing the underlying cloud infrastructure, including the physical servers, storage, and networking components. The customer, on the other hand, is responsible for securing their own data, applications, and operating systems running in the cloud.

Cloud 51

Cloud Security Resources Operating Systems 51

Scott Lowe

MAY 12, 2016

Networking. I recently spoke at Interop 2016 in Las Vegas, and while I was there I scribbled down some notes pertaining to how decomposing applications into microservices-based architectures was similar in some respects to decomposing networks into an overlay network and an underlay (physical) network. Servers/Hardware.

Vmware 60

Vmware Windows Network Agile 60

Dataconomy

JUNE 14, 2023

The Good, the Bad, the Onion; Data Security on the Dark Market Caution must be exercised when dealing with these rogue enterprises, as the advertised payment methods often veil their true nature. When pirate operations are eventually dismantled, you are left bereft of any content and without any recourse for retrieving your funds.

Industry 36

Industry Internet Financial Malware 36

Scott Lowe

APRIL 24, 2015

Networking. Tyler Christiansen recently published a post on a network automation workflow that was based on a presentation he gave at the SF Network Automation meetup. This article by Russell Bryant is a great overview and update of the work going on with Open Virtual Network (OVN). Operating Systems/Applications.

Vmware 60

Vmware Storage Firewall Network 60

Scott Lowe

APRIL 8, 2013

Networking. —but I wonder how much cooperation Big Switch will get from the major networking vendors with regards to OpenFlow interoperability now that Big Switch is competing even more directly with them via Switch Light. Just getting started in the networking field? Operating Systems/Applications.

Storage 111

Storage Vmware WAN Virtualization 111

Scott Lowe

AUGUST 11, 2016

In this post you’ll find a collection of links to articles discussing the major data center technologies—networking, hardware, security, cloud computing, applications, virtualization…you name it! (If Networking. Numan Siddique describes the native DHCP support available in OVN (Open Virtual Network).

Vmware 60

Vmware Hardware Storage Linux 60

Scott Lowe

NOVEMBER 7, 2014

Networking. This post by Matt Oswalt—the first in a series, apparently—provides a great introduction to 5 development tools for network engineers. Matt also recently posted part 4 (of 5) in his series on SDN protocols; this post covers OpFlex and declarative networking. Operating Systems/Applications.

Vmware 69

Vmware Linux Storage Virtualization 69

Scott Lowe

SEPTEMBER 3, 2013

Networking. A discussion of “statefulness” brought me again to Ivan’s post on the spectrum of firewall statefulness. Cisco shared some thoughts on what they termed a “software-only” approach; naturally, they have a different vision for data center networking (and that’s OK). Servers/Hardware.

Vmware 60

Vmware Data Center Storage Disaster Recovery 60

ForAllSecure

JANUARY 15, 2021

I suppose such things happen, but what I remember was her telling her surprise when the system booted up and the Windows 95 splash screen came up … wait, what? Here we were in the 21st century, and the lab was using an operating system that was no longer supported by Microsoft. Because it's network monitoring tools.

Healthcare 52

Healthcare Network System Automotive 52

ForAllSecure

JANUARY 15, 2021

I suppose such things happen, but what I remember was her telling her surprise when the system booted up and the Windows 95 splash screen came up … wait, what? Here we were in the 21st century, and the lab was using an operating system that was no longer supported by Microsoft. Because it's network monitoring tools.

Healthcare 52

Healthcare Network System Automotive 52

CIO Business Intelligence

NOVEMBER 2, 2023

PoLP is also a fundamental pillar of zero trust network access (ZTNA) 2.0. eliminates the need for administrators to think about network constructs and enables fine-grained access control to implement comprehensive least-privileged access. Within a ZTNA 2.0 Within a ZTNA 2.0 The principle of least privilege within ZTNA 2.0

Backup 128

Backup Information Security Security Operating Systems 128

Kitaboo

DECEMBER 29, 2023

5 Ways to Establish and Maintain a Secure Tech Infrastructure Define your Goals and Requirements Get an Assessment Done Establish Strong IT Policies Secure Your Network Build a Backup IV. Software – It includes your CRM tools, productivity tools (Office 365, Google Workspace), or enterprise resource planning tools (such as SAP).

Security 78

Security eBook Education Backup 78

Scott Lowe

APRIL 2, 2021

Networking. Ali Al Idrees has a post on using NSX ALB (formerly Avi Networks) with Kubernetes clusters in a vSphere with Tanzu environment. This post provides some examples of shared control planes (and thus shared failure domains) within networking. Operating Systems/Applications. ” Get ready to get nerdy!

Vmware 60

Vmware Firewall Storage Comparison 60

CIO Business Intelligence

JUNE 15, 2022

Public cloud providers such as AWS, Google, and Microsoft Azure publish shared responsibility models that push security of the data, platform, applications, operating system, network and firewall configuration, and server-side encryption, to the customer. Monitored your network environment for ongoing threats?

Cloud 145

Cloud Open Source Applications Storage 145

Scott Lowe

MAY 3, 2013

I try to keep the information linked to data center technologies like networking, storage, virtualization, and the like, but occasionally other items slip through. Networking. Ranga Maddipudi ( @vCloudNetSec on Twitter) has put together two blog posts on vCloud Networking and Security’s App Firewall ( part 1 and part 2 ).

Vmware 109

Vmware Storage Virtualization HP 109

Scott Lowe

JUNE 4, 2013

Networking. What happens when multiple VXLAN logical networks are mapped to the same multicast group? This post by Ranga Maddipudi shows you how to use App Firewall in conjunction with VXLAN logical networks. I talked before about the difference between network virtualization and SDN, so no need to mention that again.

HP 106

HP Virtualization Hardware Network 106

ForAllSecure

MARCH 24, 2021

That meant I tested the release candidates -- not the final product you’d buy in the stores - for consumer-grade antivirus programs, desktop firewalls, and desktop Intrusion detection systems. Vamosi: So a vulnerable version of Bash provided an attacker the ability to pass untrusted code to other systems and processes.

Open Source 52

Open Source Operating Systems Software Software 52

ForAllSecure

MARCH 24, 2021

That meant I tested the release candidates -- not the final product you’d buy in the stores - for consumer-grade antivirus programs, desktop firewalls, and desktop Intrusion detection systems. Vamosi: So a vulnerable version of Bash provided an attacker the ability to pass untrusted code to other systems and processes.

Open Source 52

Open Source Operating Systems Software Software 52

SecureWorld News

SEPTEMBER 27, 2023

Threat Intelligence can be divided into four primary levels: technical, tactical, operational, and strategic. This ranges from understanding cryptography to having insights into operating system architecture. One approach here is to utilize a pretrained neural network tailored to classify images from TI reports.

Artificial Intelligence 93

Artificial Intelligence Malware Knowledge Base Report 93

Scott Lowe

JUNE 4, 2013

Networking. What happens when multiple VXLAN logical networks are mapped to the same multicast group? This post by Ranga Maddipudi shows you how to use App Firewall in conjunction with VXLAN logical networks. I talked before about the difference between network virtualization and SDN, so no need to mention that again.

HP 61

HP Virtualization Hardware Network 61

ForAllSecure

JUNE 21, 2022

Living off the Land (LoL) is an attack where files already on your machine, ie your operating system, are used against you. So I started thinking about other ways to hide messages or even how to get malware onto a system without it being detected. Like all the unused files within your operating system?

Operating Systems 52

Operating Systems System Microsoft Examples 52

ForAllSecure

AUGUST 16, 2022

And so think about what a bad guy could do in your network for half a year plus, right, that's, that's not a good feeling and so we start up the research project to try to say okay well what can we do to defend against the adversary once right. Rather than -- I need a firewall -- maybe ATT&CK suggests a specific type of firewall.

Tools 40

Tools Research Firewall Security 40

Scott Lowe

SEPTEMBER 8, 2016

Networking. The use of VMware NSX for microsegmentation is a really popular use case, and so the topic of scripting distributed firewall (DFW) rules often comes up. Operating Systems/Applications. Red Hat Enterprise Linux Atomic Host (how’s that for a mouthful?) Welcome to Technology Short Take #71!

Vmware 60

Vmware Linux Intel Storage 60