Expert insights. Personalized for you.
A critical vulnerability discovered by a Dutch security specialist at EYE allows hackers to “completely compromise the confidentiality, integrity and availability” of more than 100,000 Zyxel firewalls, VPN gateways, and access point controllers. security zyxel firewalls vpns hacks MORE
The internet of things (IoT) has been top of mind for network and security professionals for the better part of the past five years. This has been particularly true for the area of industrial IoT (IIoT). Connected industrial devices are nothing new, but most IT people aren’t familiar with them because they have been managed by operational technology (OT) teams. More and more, though, business leaders want to bring OT and IT together to drive better insights from the combined data set. MORE
Amongst Cisco’s dump of 27 security advisories today only one was rated as critical – a vulnerability in its Firepower firewall system that could let an attacker bypass authentication and execute arbitrary actions with administrative privileges on a particular device. MORE
Read Russ Schafer list seven critical firewall capabilities to prevent cyber attacks on Dark Reading : Firewall technology used to be simple and straightforward. A firewall would then filter incoming and outgoing traffic, letting safe traffic into your network, while keeping dangerous traffic out. […]. You programmed it with predefined security policies set by your organization. MORE
Palo Alto Networks has released next-generation firewall (NGFW) software that integrates machine learning to help protect enterprise traffic to and from hybrid clouds , IoT devices and the growing numbers of remote workers. The machine learning is built into the latest version of Palo Alto's firewall operating system – PAN 10.0 – to prevent real-time signatureless attacks and to quickly identify new devices – in particular IoT products – with behavior-based identification. MORE
Study: pressure on IT to create value drives demand for interconnection services Read More. Cloud Computing Colocation Connectivity Data Center Strategies Enterprise Equinix Featured MORE
Sumo Logic, the pioneer in continuous intelligence, announced its Cloud SIEM solution now integrates with AWS Network Firewall, a new managed service that makes it easy to deploy essential network […]. MORE
Cisco has issued another batch of security warnings that include problems in its Firepower firewall (FXOS), Unified Computing System (UCS) software and Nexus switch operating system (NX-OS). The firewall and UCS vulnerabilities all have a severity level of “high” on the Common Vulnerability Scoring System and include: To read this article in full, please click here MORE
You need a firewall. Recognizing that you need a firewall is the first – and most obvious -- step. The next crucial step in the decision-making process is determining which firewall features and policies best-suit your company’s needs. Today’s enterprise firewalls must be able to secure an increasingly complex network that includes traditional on-premises data center deployments, remote offices and a range of cloud environments. MORE
Three models of Cisco wireless VPN firewalls and routers from the small business RV series contain a critical unpatched vulnerability that attackers can exploit remotely to take control of devices. The vulnerability is located in the Web-based management interface of the Cisco RV110W Wireless-N VPN Firewall, RV130W Wireless-N Multifunction VPN Router and RV215W Wireless-N VPN Router. MORE
Midwest managed services provider beefs up portfolio of offerings following two data center acquisitions this year Read More. Cosentry Security Services MORE
Cognitio has been evaluating the new Verisign DNS Firewall along with its Recursive DNS service for the last several weeks. Our bottom line conclusion: Integration of the Verisign DNS Firewall into an existing environment couldn’t be more seamless, configuration and management are a breeze, and it delivers immediate benefit to the security posture of any environment. For more information on the DNS Firewall and other Verisign Security Services check out their website: [link]. MORE
You need a firewall. Recognizing that you need a firewall is the first – and most obvious -- step. The next crucial step in the decision-making process is determining which firewall features and policies best-suit your company’s needs. Today’s enterprise firewalls must be able to secure an increasingly complex network that includes traditional on-premises data center deployments, remote offices and a range of cloud environments. MORE
Cisco is warning organizations with remote users that have deployed a particular Cisco wireless firewall, VPN and router to patch a critical vulnerability in each that could let attackers break into the network. The vulnerability is in the web-based management interface of three products: Cisco’s RV110W Wireless-N VPN Firewall, RV130W Wireless-N Multifunction VPN Router and RV215W Wireless-N VPN Router. MORE
The difficulties with firewalls range from budgeting to deployment to making rule changes, according to a new report from security segmentation firm Illumio MORE
Firewall devices are only as good as the hundreds, or even thousands, rules that govern them. Misconfigurations, unused rules and conflicting rules can cause firewalls to fail in their crucial missions. Firewall security management products can help security managers monitor compliance, orchestrate device policies, optimize rules and manage firewall changes. MORE
SCADA systems need to be secure, yet according to one expert, firewalls are not up to the task, and should be replaced with Unidirectional Security Gateways. Learn what to look for in a USG MORE
The Palo Alto Networks security platform natively brings together all key network security functions, including advanced threat protection, firewall, IDS/IPS and URL filtering. Palo Alto Networks protects thousands of enterprise and governments from cyber threats. They rely on a deep expertise and commitment to innovation to continually enhance their game-changing security platform. MORE
Middle East marine and logistics company has improved its firewall to support global expansion MORE
Register >> Network firewalls have long been established as the ubiquitous first line of defense for every organization’s network security strategy. Sprawling deployments of firewalls and other security devices that increase complexity, cost and risk. Join representatives from research firm, the Aberdeen Group , as they share their insights on the rise of firewall sprawl and learn how the FireMon platform answers the call for more strategic firewall management. MORE
These open source products deliver simple routing and networking features, plus they are combined with security functionality, starting with a basic firewall and possibly including antivirus, antispam and Web filtering. Economical and flexible Open source software offers an economical and flexible option for deploying basic home, SMB or even enterprise networking. MORE
Network-based firewalls have become almost ubiquitous across US enterprises for their proven defense against an ever-increasing array of threats. A recent study by network testing firm NSS Labs found that up to 80% of US large businesses run a next-generation firewall. Research firm IDC estimates the firewall and related unified threat management market was a $7.6 What is a firewall? MORE
Plus, they are combined with security functionality, starting with a basic firewall and possibly including antivirus, antispam and Web filtering. Open source software offers an economical and flexible option for deploying basic home, SMB or even enterprise networking. These open source products deliver simple routing and networking features, like DHCP and DNS. MORE
As the commercial enterprise firewall approaches its 30th birthday, it is hard to overstate how dramatically the product has evolved. This 2,700-word research report looks the current state of next-generation firewall technology MORE
Recently, when building content for one of my upcoming courses, Microsoft Azure Architect Technologies – Exam AZ-300 , I found the Microsoft documentation wasn’t immediately clear on the exclusivity of Storage Account Firewalls, and Service Endpoints. Do I need to use Service Endpoints and the Storage Firewall together? When configuring Storage Account Firewalls, we don’t have to configure a Service Endpoint. Storage Account Firewalls. MORE
FireMon is surveying security pros across the country about their biggest challenges with firewall policy management. Join FireMon in a city near you as their experts reveal the top answers and share firewall management best practices for tackling them head on! Why Running Multiple WordPress Firewalls is a Bad Idea (wpwhitesecurity.com). Technology › Apple hack exposes flaws in building apps behind 'Great Firewall' (japantoday.com). MORE
VMware has taken the wraps off a firewall it says protects enterprise applications and data inside data centers or clouds. Unlike perimeter firewalls that filter traffic from an unlimited number of unknown hosts, VMware says its new Service-defined Firewall gains deep visibility into the hosts and services that generate network traffic by tapping into into its NSX network management software, vSphere hypervisors and AppDefense threat-detection system. MORE
Which firewall security management solution is best for your needs? IT Central Station is a crowdsourced enterprise tech reviews MORE
I get the purpose of firewalls. Every modern operating system has firewalls installed by default these days and even the average modem has a firewall built in. In short, just about every computer under the sun has some sort of firewall built in and you cannot access the internetThey are supposed to block people and connections from doing things they are not supposed to do. MORE
Firewall management can be a complicated and risky process if not performed carefully. Here are five tips to help you build a successful strategy MORE
Firewall ports and proxy exception requirements are not something you can remove from your checklist while you are implementing any new infra component. Hence Firewall ports are proxy exception planning & documentation are essential. […]. The post How to Setup Co-Management – Firewall Ports Proxy Requirements appeared first on SCCM Intune Real World Enterprise Experience Blog by Anoop C Nair. MORE
Firewalls have become ubiquitous across enterprises over the past decade, but the combination of new and varied access methods combined with increasingly sophisticated attacks has forced network operators and security professionals to constantly evaluate their defenses. MORE AT NETWORK WORLD : What is a firewall? + MORE
Although the default firewall in CentOS is powerful, there's a more flexible option available. Jack Wallen walks you through the steps for installing Config Server Firewall MORE
Firewalls have become ubiquitous across the enterprise IT landscape because of their proven ability to stop bad traffic from entering corporate networks and protect a company’s most valuable assets. So how have firewalls evolved over the years and what are the latest trends in firewall security MORE
A few years ago, next-generation firewalls (NGFWs) came out of nowhere to become a network security staple. NGFWs followed in the footsteps of earlier firewalls—physical appliances installed inline to protect private networks from the public Internet. Rather than deploy physical network devices, data center firewalling of east-west traffic is rapidly moving toward software-based micro-segmentation tools (i.e. MORE
Their trifecta of Next Generation Firewall, Threat Intelligence and Advanced Endpoint Protection, can be the key to proactive mitigation of the cyber threat. Architecture CTO Cyber Security Advanced Endpoint Protection Cyber Threat firewall Next Generation Firewall Palo Alto Networks Threat Intelligence By Charles Hall. Cyber threats are becoming more advanced, persistent, and focused. The threat landscape is rapidly changing, and evolving faster than ever. MORE
Firewalls continuously evolve to remain a staple of network security by incorporating functionality of standalone devices, embracing network-architecture changes, and integrating outside data sources to add intelligence to the decisions they make – a daunting wealth of possibilities that is difficult to keep track of. Because of this richness of features, next-generation firewalls are difficult to master fully, and important capabilities sometimes can be, and in practice are, overlooked. MORE
Cisco has bundled 25 security advisories that describe 26 vulnerabilities in Cisco NX-OS switch and Firepower FXOS firewall software. Also see What to consider when deploying a next generation firewall. | While the 26 alerts describe vulnerabilities that have a Security Impact Rating of “High,” most –23 – affect Cisco NX-OS software, and the remaining three involve both software packages. Get regularly scheduled insights by signing up for Network World newsletters. ]. MORE
Firewall management doesn't mean set it and forget it. Learn tips for effective firewall configuration to protect your organization from security risks and threats MORE
Not to be morbid, but the COVID-19 pandemic has come at a perilous time for the enterprise firewall vendors that rely heavily on selling big iron (and that’s most of them). During the stay-at-home quarantine, nearly every user who was previously “inside” a next-generation firewall (NGFW) perimeter is now exiled outside, and many may never return. MORE
Firewalls have been around for years, but the technology keeps evolving as the threat landscape changes. Here are some tips about what to look for in a next-generation firewall ( NGFW ) that will satisfy business needs today and into the future. Don't trust firewall performance stats. Most firewalls will perform well when traffic loads are light. It’s important to see how a firewall responds at scale, particularly when encryption is turned on. MORE
Let’s face it: Web Application Firewalls (WAFs) rarely excite the security imagination. age of the customer application security cybersecurity security & risk security architecture API security web application firewallsWAFs have been ubiquitous for at least 15 years and play an important role in detecting and blocking “OWASP Top 10” application level attacks like SQL injection and cross-site scripting. MORE
Post-trade back-office process provider has made the management of firewalls more efficient through security management software MORE
Firewall Related Topics CTOvision
DECEMBER 2, 2020
Sumo Logic, the pioneer in continuous intelligence, announced its Cloud SIEM solution now integrates with AWS Network Firewall, a new managed service that makes it easy to deploy essential network […].
CTOvision
OCTOBER 23, 2015
FireMon is surveying security pros across the country about their biggest challenges with firewall policy management. Join FireMon in a city near you as their experts reveal the top answers and share firewall management best practices for tackling them head on! Why Running Multiple WordPress Firewalls is a Bad Idea (wpwhitesecurity.com). Technology › Apple hack exposes flaws in building apps behind 'Great Firewall' (japantoday.com).
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
CTOvision
FEBRUARY 20, 2020
Read Russ Schafer list seven critical firewall capabilities to prevent cyber attacks on Dark Reading : Firewall technology used to be simple and straightforward. A firewall would then filter incoming and outgoing traffic, letting safe traffic into your network, while keeping dangerous traffic out. […]. You programmed it with predefined security policies set by your organization.
CTOvision
OCTOBER 15, 2015
Register >> Network firewalls have long been established as the ubiquitous first line of defense for every organization’s network security strategy. Sprawling deployments of firewalls and other security devices that increase complexity, cost and risk. Join representatives from research firm, the Aberdeen Group , as they share their insights on the rise of firewall sprawl and learn how the FireMon platform answers the call for more strategic firewall management.
GizModo VR
JANUARY 3, 2021
A critical vulnerability discovered by a Dutch security specialist at EYE allows hackers to “completely compromise the confidentiality, integrity and availability” of more than 100,000 Zyxel firewalls, VPN gateways, and access point controllers. security zyxel firewalls vpns hacks
CTOvision
AUGUST 4, 2015
Cognitio has been evaluating the new Verisign DNS Firewall along with its Recursive DNS service for the last several weeks. Our bottom line conclusion: Integration of the Verisign DNS Firewall into an existing environment couldn’t be more seamless, configuration and management are a breeze, and it delivers immediate benefit to the security posture of any environment. For more information on the DNS Firewall and other Verisign Security Services check out their website: [link].
Network World
OCTOBER 11, 2017
Network-based firewalls have become almost ubiquitous across US enterprises for their proven defense against an ever-increasing array of threats. A recent study by network testing firm NSS Labs found that up to 80% of US large businesses run a next-generation firewall. Research firm IDC estimates the firewall and related unified threat management market was a $7.6 What is a firewall?
IT Toolbox
JULY 28, 2016
I get the purpose of firewalls. Every modern operating system has firewalls installed by default these days and even the average modem has a firewall built in. In short, just about every computer under the sun has some sort of firewall built in and you cannot access the internetThey are supposed to block people and connections from doing things they are not supposed to do.
CTOvision
JULY 26, 2014
The Palo Alto Networks security platform natively brings together all key network security functions, including advanced threat protection, firewall, IDS/IPS and URL filtering. Palo Alto Networks protects thousands of enterprise and governments from cyber threats. They rely on a deep expertise and commitment to innovation to continually enhance their game-changing security platform.
Computer Weekly
FEBRUARY 15, 2017
Post-trade back-office process provider has made the management of firewalls more efficient through security management software
Network World
APRIL 29, 2019
Firewalls have been around for years, but the technology keeps evolving as the threat landscape changes. Here are some tips about what to look for in a next-generation firewall ( NGFW ) that will satisfy business needs today and into the future. Don't trust firewall performance stats. Most firewalls will perform well when traffic loads are light. It’s important to see how a firewall responds at scale, particularly when encryption is turned on.
Tech Republic Data Center
DECEMBER 18, 2019
The difficulties with firewalls range from budgeting to deployment to making rule changes, according to a new report from security segmentation firm Illumio
Network World
APRIL 29, 2018
Firewalls have become ubiquitous across the enterprise IT landscape because of their proven ability to stop bad traffic from entering corporate networks and protect a company’s most valuable assets. So how have firewalls evolved over the years and what are the latest trends in firewall security
Network World
JANUARY 22, 2020
Amongst Cisco’s dump of 27 security advisories today only one was rated as critical – a vulnerability in its Firepower firewall system that could let an attacker bypass authentication and execute arbitrary actions with administrative privileges on a particular device.
Network World
JUNE 17, 2020
Palo Alto Networks has released next-generation firewall (NGFW) software that integrates machine learning to help protect enterprise traffic to and from hybrid clouds , IoT devices and the growing numbers of remote workers. The machine learning is built into the latest version of Palo Alto's firewall operating system – PAN 10.0 – to prevent real-time signatureless attacks and to quickly identify new devices – in particular IoT products – with behavior-based identification.
Network World
FEBRUARY 26, 2020
Cisco has issued another batch of security warnings that include problems in its Firepower firewall (FXOS), Unified Computing System (UCS) software and Nexus switch operating system (NX-OS). The firewall and UCS vulnerabilities all have a severity level of “high” on the Common Vulnerability Scoring System and include: To read this article in full, please click here
Linux Academy
FEBRUARY 22, 2019
Recently, when building content for one of my upcoming courses, Microsoft Azure Architect Technologies – Exam AZ-300 , I found the Microsoft documentation wasn’t immediately clear on the exclusivity of Storage Account Firewalls, and Service Endpoints. Do I need to use Service Endpoints and the Storage Firewall together? When configuring Storage Account Firewalls, we don’t have to configure a Service Endpoint. Storage Account Firewalls.
IT Toolbox
JULY 13, 2017
Which firewall security management solution is best for your needs? IT Central Station is a crowdsourced enterprise tech reviews
Tech Republic Security
FEBRUARY 28, 2020
Firewall management doesn't mean set it and forget it. Learn tips for effective firewall configuration to protect your organization from security risks and threats
Forrester's Customer Insights
APRIL 23, 2020
Not to be morbid, but the COVID-19 pandemic has come at a perilous time for the enterprise firewall vendors that rely heavily on selling big iron (and that’s most of them). During the stay-at-home quarantine, nearly every user who was previously “inside” a next-generation firewall (NGFW) perimeter is now exiled outside, and many may never return.
Computer Weekly
MAY 16, 2017
Middle East marine and logistics company has improved its firewall to support global expansion
Network World
FEBRUARY 9, 2020
Firewalls continuously evolve to remain a staple of network security by incorporating functionality of standalone devices, embracing network-architecture changes, and integrating outside data sources to add intelligence to the decisions they make – a daunting wealth of possibilities that is difficult to keep track of. Because of this richness of features, next-generation firewalls are difficult to master fully, and important capabilities sometimes can be, and in practice are, overlooked.
Network World
MARCH 8, 2019
VMware has taken the wraps off a firewall it says protects enterprise applications and data inside data centers or clouds. Unlike perimeter firewalls that filter traffic from an unlimited number of unknown hosts, VMware says its new Service-defined Firewall gains deep visibility into the hosts and services that generate network traffic by tapping into into its NSX network management software, vSphere hypervisors and AppDefense threat-detection system.
Network World
MARCH 6, 2019
Cisco has bundled 25 security advisories that describe 26 vulnerabilities in Cisco NX-OS switch and Firepower FXOS firewall software. Also see What to consider when deploying a next generation firewall. | While the 26 alerts describe vulnerabilities that have a Security Impact Rating of “High,” most –23 – affect Cisco NX-OS software, and the remaining three involve both software packages. Get regularly scheduled insights by signing up for Network World newsletters. ].
Network World
SEPTEMBER 11, 2019
The internet of things (IoT) has been top of mind for network and security professionals for the better part of the past five years. This has been particularly true for the area of industrial IoT (IIoT). Connected industrial devices are nothing new, but most IT people aren’t familiar with them because they have been managed by operational technology (OT) teams. More and more, though, business leaders want to bring OT and IT together to drive better insights from the combined data set.
Tech Republic Security
NOVEMBER 12, 2019
A majority of IT staffers polled by firewall management service FireMon said they still use manual processes to manage changes
Network World
OCTOBER 23, 2018
You need a firewall. Recognizing that you need a firewall is the first – and most obvious -- step. The next crucial step in the decision-making process is determining which firewall features and policies best-suit your company’s needs. Today’s enterprise firewalls must be able to secure an increasingly complex network that includes traditional on-premises data center deployments, remote offices and a range of cloud environments.
Network World
SEPTEMBER 12, 2016
These open source products deliver simple routing and networking features, plus they are combined with security functionality, starting with a basic firewall and possibly including antivirus, antispam and Web filtering. Economical and flexible Open source software offers an economical and flexible option for deploying basic home, SMB or even enterprise networking.
Network World
NOVEMBER 8, 2017
Firewalls have become ubiquitous across enterprises over the past decade, but the combination of new and varied access methods combined with increasingly sophisticated attacks has forced network operators and security professionals to constantly evaluate their defenses. MORE AT NETWORK WORLD : What is a firewall? +
Forrester's Customer Insights
MARCH 2, 2020
Let’s face it: Web Application Firewalls (WAFs) rarely excite the security imagination. age of the customer application security cybersecurity security & risk security architecture API security web application firewallsWAFs have been ubiquitous for at least 15 years and play an important role in detecting and blocking “OWASP Top 10” application level attacks like SQL injection and cross-site scripting.
Tech Republic Security
AUGUST 4, 2017
Firewall management can be a complicated and risky process if not performed carefully. Here are five tips to help you build a successful strategy
Network World
JULY 30, 2019
As the commercial enterprise firewall approaches its 30th birthday, it is hard to overstate how dramatically the product has evolved. This 2,700-word research report looks the current state of next-generation firewall technology
Network World
OCTOBER 23, 2018
You need a firewall. Recognizing that you need a firewall is the first – and most obvious -- step. The next crucial step in the decision-making process is determining which firewall features and policies best-suit your company’s needs. Today’s enterprise firewalls must be able to secure an increasingly complex network that includes traditional on-premises data center deployments, remote offices and a range of cloud environments.
Network World
JULY 7, 2016
Firewall devices are only as good as the hundreds, or even thousands, rules that govern them. Misconfigurations, unused rules and conflicting rules can cause firewalls to fail in their crucial missions. Firewall security management products can help security managers monitor compliance, orchestrate device policies, optimize rules and manage firewall changes.
Tech Republic Security
MARCH 23, 2017
Although the default firewall in CentOS is powerful, there's a more flexible option available. Jack Wallen walks you through the steps for installing Config Server Firewall
Tech Republic Security
NOVEMBER 28, 2016
SCADA systems need to be secure, yet according to one expert, firewalls are not up to the task, and should be replaced with Unidirectional Security Gateways. Learn what to look for in a USG
Network World
MAY 5, 2017
A few years ago, next-generation firewalls (NGFWs) came out of nowhere to become a network security staple. NGFWs followed in the footsteps of earlier firewalls—physical appliances installed inline to protect private networks from the public Internet. Rather than deploy physical network devices, data center firewalling of east-west traffic is rapidly moving toward software-based micro-segmentation tools (i.e.
Network World
FEBRUARY 28, 2019
Cisco is warning organizations with remote users that have deployed a particular Cisco wireless firewall, VPN and router to patch a critical vulnerability in each that could let attackers break into the network. The vulnerability is in the web-based management interface of three products: Cisco’s RV110W Wireless-N VPN Firewall, RV130W Wireless-N Multifunction VPN Router and RV215W Wireless-N VPN Router.
Network World
JUNE 16, 2016
Three models of Cisco wireless VPN firewalls and routers from the small business RV series contain a critical unpatched vulnerability that attackers can exploit remotely to take control of devices. The vulnerability is located in the Web-based management interface of the Cisco RV110W Wireless-N VPN Firewall, RV130W Wireless-N Multifunction VPN Router and RV215W Wireless-N VPN Router.
Data Center Knowledge
DECEMBER 12, 2014
Midwest managed services provider beefs up portfolio of offerings following two data center acquisitions this year Read More. Cosentry Security Services
CTOvision
JANUARY 23, 2015
Their trifecta of Next Generation Firewall, Threat Intelligence and Advanced Endpoint Protection, can be the key to proactive mitigation of the cyber threat. Architecture CTO Cyber Security Advanced Endpoint Protection Cyber Threat firewall Next Generation Firewall Palo Alto Networks Threat Intelligence By Charles Hall. Cyber threats are becoming more advanced, persistent, and focused. The threat landscape is rapidly changing, and evolving faster than ever.
Network World
SEPTEMBER 12, 2016
Plus, they are combined with security functionality, starting with a basic firewall and possibly including antivirus, antispam and Web filtering. Open source software offers an economical and flexible option for deploying basic home, SMB or even enterprise networking. These open source products deliver simple routing and networking features, like DHCP and DNS.
Data Center Knowledge
OCTOBER 13, 2015
Study: pressure on IT to create value drives demand for interconnection services Read More. Cloud Computing Colocation Connectivity Data Center Strategies Enterprise Equinix Featured
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