Network World

MAY 3, 2017

What information could be exposed by open communications protocols? How do IoT firewalls protect against such threats? Many industrial IoT systems have open doors that create unintended vulnerabilities. How do hackers identify vulnerable systems? What security resources are available? TCP Port 502 vulnerabilities.

Firewall 79

Firewall Industry Network System 79

The Accidental Successful CIO

SEPTEMBER 13, 2023

Image Credit: Brian Klug Every CIO realizes that a key part of their job is to find ways to keep the bad guys out of the company’s networks. However, I think that we all have to agree that despite our best efforts there is always the possibility that the bad guys may find a way to get into our networks.

Firewall 130

Firewall Network Security Study 130

SecureWorld News

OCTOBER 8, 2023

The rise of personal gadgets, the shift towards remote work, the BYOD trend , and advances in AI have all contributed to home networks becoming an extension of companies' cyber defense perimeters. However, many end-users do not recognize their home networks as extensions of their company's security boundaries.

Network 83

Network Security Guidelines IPv6 83

CTOvision

AUGUST 20, 2016

With this post we are initiating coverage of Bayshore Networks in our IoT Companies category. Traditionally used for Operational Technology (OT), this industrial equipment is being increasingly managed by IT networks, introducing a new layer of complexity. For more see: Bayshore Networks. Research Team.

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Industry Network Firewall Enterprise 150

Network World

FEBRUARY 2, 2021

Arista has expanded its security software to let customers control authorized network access and communication between groups from the data center to the cloud. CloudVision’s network information can be utilized by Arista networking partners including VMware, Microsoft and IBM’s Red Hat.

Security 150

Security Data Center Firewall Vmware 150

CTOvision

APRIL 9, 2015

Interestingly enough, Palo Alto Networks is working on ways to help its customers leverage the high fidelity data coming out of its Enterprise Security Platform. A SOM is a type of artificial neural network that uses unsupervised learning to produce a discretized representation of its input.

Network 150

Network Architecture Enterprise Enterprise 150

CTOvision

JUNE 3, 2016

Not attending to wireless network security is like leaving a door unlocked to your house, inviting cybercriminals in to access information on your life, family and finances. Do not open any ports on the router firewall – there is no reason for a household to be reached by the outside – no matter what the advice may be from the vendor.

Network 150

Network Firewall Security Malware 150

Network World

FEBRUARY 21, 2017

The Java and Python runtimes fail to properly validate FTP URLs, which can potentially allow attackers to punch holes through firewalls to access local networks.

Firewall 68

Firewall Applications Research Network 68

CTOvision

AUGUST 11, 2013

With this post we will dive a bit deeper into bogosity in networks, paying particular attention to the fundamental element of bogosity, the Bogon. We will then articulate a use case for the Centripetal Networks RuleGate which can ensure bogons never get to your enterprise. Bogons can also be used to covertly move information.

IPv6 242

IPv6 Network Firewall Internet 242

CIO Business Intelligence

DECEMBER 18, 2023

Over the summer, I wrote a column about how CIOs are worried about the informal rise of generative AI in the enterprise. But conversely, trying to prohibit the use of and blocking of AI at the firewall would be akin to being considered a Luddite from the Stone Age – you simply cannot prevent access to AI and be a player in the 21 st century.

Enterprise 114

Enterprise Enterprise Firewall Training 114

Galido

MAY 30, 2019

Information Technology Blog - - PCI Compliance and Network Segmentation - Information Technology Blog. The first step to determining the scope of your Payment Card Industry Data Security Standard (PCI DSS) compliance is segmenting your data networks. What You Should Know About PCI DSS Network Segmentation.

Network 60

Network Firewall LAN Storage 60

Linux Academy

FEBRUARY 5, 2019

Wondering if information security is the right profession for you? I’ve been working in information security for many years and have had the opportunity to fill a variety of roles. In this post, I’ll fill you in about some of the available jobs in information security and what it takes to succeed in each one.

Information Security 75

Information Security Security Firewall Backup 75

Network World

NOVEMBER 3, 2019

On the networking front, this means that multinational companies need to extend their wide area network into China to support their large or rapidly growing operations—and that’s easier said than done. Get regularly scheduled insights by signing up for Network World newsletters.].

Firewall 69

Firewall Telecommunications Network Industry 69

SecureWorld News

JUNE 23, 2021

As investigations into the SolarWinds cyber incident continue, more information is becoming publicly available. CISA mentions that firewalls could have been used to neutralize the malware, limiting the impact of the breach. Network segmentation in cyber defense. Senator Wyden questions CISA on SolarWinds.

Firewall 68

Firewall Malware Network Internet 68

CTOvision

MAY 6, 2015

Firemon enables enterprises to continuously analyze, visualize and improve the capabilities of your existing network security infrastructure. It provides a framework for making intelligent, informed decisions to implement security countermeasures in real time. Instead, that crucial information is provided to them in the dashboard.

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Government Security Firewall Policies 150

CTOvision

OCTOBER 24, 2016

This post provides some of our suggestions on what governments can do in this regard: Legislatures should consider how to encourage network operators to operate in secure ways. One concept would be to grade network providers like healthcare providers are graded and do so in a way that provides the public with results.

Government 150

Government Firewall Network Healthcare 150

The Accidental Successful CIO

NOVEMBER 3, 2021

If you take a look at the long list of things that a modern CIO is responsible for, securing the company’s network is right there at the top. The importance of information technology requires that firewalls have to be deployed, encryption schemes have to be put in place, and end user training that has to be delivered.

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Training Network Security Firewall 245

CTOvision

JUNE 30, 2015

Recently, a data breach at the Office of Personnel Management ( OPM ) demonstrated once again the vulnerability of data and how even when an organization has seemingly deployed the right tools, security holes can be exploited to gain access to highly sensitive information.

Data 150

Data Firewall Security Tools 150

Network World

MAY 29, 2019

The leading e-mail service – in Microsoft’s Office 365 package – seems to be getting the most attention from those attackers hellbent on stealing enterprise data or your private information via phishing attacks. Get regularly scheduled insights by signing up for Network World newsletters. ].

Security 148

Security Firewall Microsoft Cloud 148

The Accidental Successful CIO

OCTOBER 27, 2021

The person with the CIO job needs to realize that colorblind users do not require a screen reader to access a website, they can miss information because of the ways designers deploy color. Other CIOs who understand the importance of information technology are taking the lead in designing products that are usable by colorblind customers.

Google 246

Google Firewall Company Meeting 246

Galido

JUNE 28, 2018

Information Technology Blog - - Product Review: Paessler PRTG Network Monitor - Information Technology Blog. PRTG Network Monitor from Paessler AG is a powerful network monitoring solution. This network software is not only powerful but also easy to use. Problems in the network cause emergencies in business.

Network 60

Network LAN VOIP Licensing 60

CTOvision

OCTOBER 24, 2016

We are strong believers in using software defined perimeter approaches to understand who is who and what is what and only allowing authorized actions in your network. We recommend Verisign's DNS Firewall. It provides cloud-based network security based on is built on Verisign's global recursive DNS platform.

Firewall 150

Firewall Network Backup Enterprise 150

SecureWorld News

JUNE 23, 2021

As investigations into the SolarWinds cyber incident continue, more information is becoming publicly available. CISA mentions that firewalls could have been used to neutralize the malware, limiting the impact of the breach. Network segmentation in cyber defense. Senator Wyden questions CISA on SolarWinds.

Firewall 52

Firewall Malware Network Internet 52

SecureWorld News

FEBRUARY 22, 2024

The varied nature of the attacks points to China's strategic approach of using cyber operations to control information and suppress criticism, even beyond its borders, experts say. Targets listed in the documents span Central and Southeast Asia, Hong Kong, and Taiwan. The revelations are shedding light on a highly-secretive sector.

Firewall 84

Firewall Government Security Media 84

CIO Business Intelligence

JULY 11, 2022

SD-WAN can help financial services organizations achieve network agility and security. Its design provides for fast, efficient movement of data on the network while ensuring security and data integrity. Comcast Business offers a unique set of secure network solutions to help power financial services organizations.

WAN 108

WAN Financial Agile Firewall 108

Doctor Chaos

FEBRUARY 21, 2022

By taking advantage of this wealth of information, you can get new ideas for your security systems and build on the defenses you already have. This information is regularly updated, as well, expanding as cybersecurity threats evolve. In fact, 2021 set a new record high for weekly cyberattacks across corporate networks.

Resources 147

Resources Firewall Knowledge Base Security 147

CIO Business Intelligence

SEPTEMBER 21, 2023

With the CSO50 Conference + Awards coming to the We-Ko-Pa Casino Resort in Fort McDowell, Arizona, October 2-4, we asked Bill Tsoukatos, Information Technology Director at Fort McDowell Enterprises, which owns the resort, to tell us what it’s like to manage IT security at a casino property.

Disaster Recovery 109

Disaster Recovery Backup Education Conference 109

CTOvision

MAY 16, 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. Marty Meehan.

Software 194

Software Software Data Center Hardware 194

Dataconomy

APRIL 13, 2023

Virtual Network Computing (VNC) is a technology that has revolutionized the way we access and control remote computers. In this article, we will delve deeper into the world of Virtual Network Computing, exploring its history, technology, and various applications. What is Virtual Network Computing (VNC)?

Virtualization 36

Virtualization Network Linux Windows 36

CTOvision

MAY 22, 2014

Organizations are giving more priority to development of information security policies, as protecting their assets is one of the prominent things that needs to be considered. An information security policy provides management direction and support for information security across the organization. Get Management Support.

Policies 268

Policies Information Security Fractional CTO Security 268

Network World

JANUARY 31, 2019

Solutions are needed to replace the archaic air-gapping of computers used to isolate and protect sensitive defense information, the U.S. Also read: What to consider when deploying a next generation firewall | Get regularly scheduled insights: Sign up for Network World newsletters ]. Government has decided.

System 84

System Architecture Firewall Security 84

Network World

SEPTEMBER 19, 2016

Cisco has warned of a high priority security hole in its IOS software that could have let attackers snatch memory contents from a variety of products that could lead to the disclosure of confidential information. More on Network World: Cisco buys into containers with Container X acquisition +.

Firewall 60

Firewall Software Software Security 60

SecureWorld News

MAY 2, 2023

A threat actor could impact settings, configurations, software, or data on the affected product; a threat actor could interact through the affected product via a connected network." In addition to the CISA advisory, the U.S.

Healthcare 91

Healthcare Operating Systems Firewall Network 91

Galido

AUGUST 30, 2019

Information Technology Blog - - How Small Businesses Can Protect Their Data - Information Technology Blog. Similarly, a firewall is another effective layer of protection which all small business owners should use. provide advanced firewalls which can greatly enhance your business security. Backup Data.

Small Business 72

Small Business Data Firewall Authentication 72

CTOvision

JUNE 3, 2015

A good deal of effort goes into migration of existing network security infrastructure, and more importantly network security policies, to support cloud services. With these findings, organizations are struggling to address the rapidly formalizing set of complex security management issues related to the evolution of networking.

Security 150

Security Firewall CTO Cloud 150

CIO Business Intelligence

NOVEMBER 2, 2023

Historically, our jobs as infrastructure and security professionals have involved installing the “plumbing” that ensures organizations remain connected through traditional networking and security practices. For decades, organizations have considered networking and security a cost of doing business. Important, but rarely revolutionary.

Data Center 140

Data Center Network Applications Security 140

Scott Lowe

APRIL 30, 2013

Is there a difference between network virtualization and Software-Defined Networking (SDN)? So, in a similar fashion to my post on network overlays vs. network virtualization , I thought I’d weigh in with some thoughts. With this definition in hand, let’s compare network virtualization to SDN.

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Virtualization Network Vmware Load Balancer 134