Firewall Feud Lunch & Learn

CTOvision

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).

7 Critical Firewall Capabilities to Prevent Cyberattacks

CTOvision

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.

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WEBINAR: The Impact of Firewall Sprawl

CTOvision

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.

What is a firewall?

Network World

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?

Kicking the Tires: Verisign DNS Firewall

CTOvision

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].

How to Setup Co-Management – Firewall Ports Proxy Requirements

Anoop

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.

How to shop for enterprise firewalls

Network World

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.

Cisco issues firewall, SD-WAN security warnings

Network World

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.

How have network firewalls evolved?

Network World

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

Cisco security warnings include firewall holes, Nexus software weaknesses

Network World

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

Machine learning in Palo Alto firewalls adds new protection for IoT, containers

Network World

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.

Palo Alto Networks: A Next Generation Firewall

CTOvision

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.

Euroclear automates firewall rule management with AlgoSec

Computer Weekly

Post-trade back-office process provider has made the management of firewalls more efficient through security management software

5 firewall features IT pros should know about but probably don’t

Network World

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.

IT pros admit to frustration with firewalls

Tech Republic Data Center

The difficulties with firewalls range from budgeting to deployment to making rule changes, according to a new report from security segmentation firm Illumio

VMware firewall takes aim at defending apps in data center, cloud

Network World

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.

Azure Storage Account Networking: When to Use Firewalls and Service Endpoints

Linux Academy

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.

Cisco uncorks 26 security patches for switches, firewalls

Network World

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. ].

FW4: The Fourth Generation Of Firewalls

Forrester's Customer Insights

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.

How organizations are misusing firewalls (and what IT teams should do about it)

Tech Republic Security

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

Which firewall security management solution is best for your needs?

IT Toolbox

Which firewall security management solution is best for your needs? IT Central Station is a crowdsourced enterprise tech reviews

To secure industrial IoT, use segmentation instead of firewalls

Network World

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.

Qatar’s Milaha Maritime and Logistics upgrades firewall to ensure global network performance

Computer Weekly

Middle East marine and logistics company has improved its firewall to support global expansion

The best enterprise level firewalls: Rating 10 top products

Network World

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.

What to consider when deploying a next-generation firewall

Network World

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? +

How firewall automation can help prevent breaches caused by wrong configurations

Tech Republic Security

A majority of IT staffers polled by firewall management service FireMon said they still use manual processes to manage changes

The Web Application Firewall Market Is Ripe For Disruption

Forrester's Customer Insights

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.

Are next-generation firewalls legacy technology?

Network World

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.

5 open source alternatives for routing/firewall

Network World

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.

Cisco warns a critical patch is needed for a remote access firewall, VPN and router

Network World

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.

The role of next-gen firewalls in an evolving security architecture

Network World

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

The best enterprise level firewalls: Rating 10 top products

Network World

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.

5 ways to create a secure firewall

Tech Republic Security

Firewall management can be a complicated and risky process if not performed carefully. Here are five tips to help you build a successful strategy

4 tools for managing firewall rules

Network World

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.

Why firewalls are not recommended for securing SCADA systems

Tech Republic Security

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

How to install Config Server Firewall on CentOS 7

Tech Republic Security

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

Flaws expose Cisco small-business routers, firewalls to hacking

Network World

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.

Cosentry Takes Managed Security Services Beyond Firewall

Data Center Knowledge

Midwest managed services provider beefs up portfolio of offerings following two data center acquisitions this year Read More. Cosentry Security Services

Palo Alto Networks: Proactively Averting Cyber Attacks

CTOvision

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.

Review: 5 open source alternatives for routers/firewalls

Network World

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.

Next-Gen Enterprise Network Doesn’t Stop at Corporate Firewall

Data Center Knowledge

Study: pressure on IT to create value drives demand for interconnection services Read More. Cloud Computing Colocation Connectivity Data Center Strategies Enterprise Equinix Featured

Cisco touts next-gen firewall gear for midsize installations

Network World

Cisco is coming out with four next-generation firewall boxes aimed at giving smaller organizations protection that is better sized to their needs and engineered to minimize performance hits as additional security services are turned on. The devices make up a family called the Cisco Firepower 2100 series and are built around dual, multi-core processors.

What is a firewall? How they work and how they fit into enterprise security

Network World

Firewalls been around for three decades, but they’ve evolved drastically to include features that used to be sold as separate appliances and to pull in externally gathered data to make smarter decisions about what network traffic to allow and what traffic to block. What is a firewall?