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). Network pros react to new Cisco certification curriculum.

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Firewall Software Software Security 161

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.

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Firewall Operating Systems Enterprise Enterprise 169

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. What is a firewall? billion by 2020. billion by 2020.

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Firewall Policies Network Study 135

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. Because these functions are natively-built into the platform and share imp. To read more please log in.

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Firewall Network Security Government 258

Tech Republic Security

JULY 29, 2022

Network firewalls are a critical line of defense in securing enterprise networks and protecting their vital data. Since 1984, Cisco Systems (Cisco) has served as. Since 1984, Cisco Systems (Cisco) has served as.

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Firewall Network Industry Security 90

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. To read this article in full, please click here

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Firewall Vmware Data Center Cloud 146

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.

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Firewall WAN Security Authentication 121

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. | Get regularly scheduled insights by signing up for Network World newsletters. ]. To read this article in full, please click here

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Firewall Security Software Software 126

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 internet

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Firewall Operating Systems Internet System 100

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. out of 10 on the Common Vulnerability Scoring System lets a potential attacker send malicious HTTP requests to a targeted device.

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Firewall Wireless Data Center Operating Systems 144

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.

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Firewall System Security 60

The Verge

DECEMBER 10, 2021

Nearly every network security system runs some kind of logging process, which gives popular libraries like log4j an enormous reach. There’s a tremendous amount of Java software connected to the internet and in back-end systems.

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System Malware Internet Applications 142

Network World

APRIL 4, 2023

Tighter integration between Fortinet's SASE and SD-WAN offerings is among the new features enabled by the latest version of the company's core operating system. FortiOS version 7.4 also includes better automation across its Security Fabric environment, and improved management features.

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WAN Firewall Operating Systems Authentication 153

Network World

DECEMBER 6, 2021

Cisco Systems has been hit with an unusual double-whammy of issues, one of them in software and one in hardware. First, the more serious issue, a firewall flaw. The problem is in the Cisco Adaptive Security Appliance (ASA) and Cisco Firepower Threat Defense (FTD) firewalls.

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Software Software Firewall Hardware 158

Tech Republic Security

AUGUST 3, 2021

Protecting systems from bad actors is essential, but all the firewalls in the world are useless against the modern hacker who targets human weaknesses instead of digital ones.

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Firewall Policies Report System 187

Network World

SEPTEMBER 21, 2023

Founded in 2003, Splunk’s software platform is known for its wide-reaching ability to search, monitor and analyze data from a variety of systems.

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Security Firewall Network Software 108

Network World

MAY 3, 2017

Many industrial IoT systems have open doors that create unintended vulnerabilities. How do hackers identify vulnerable systems? How do IoT firewalls protect against such threats? Many industrial systems use TCP Port 502, which allows two hosts to establish a connection and exchange streams of data.

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Firewall Industry Network System 79

Network World

SEPTEMBER 11, 2019

Each connected endpoint, if breached, creates a backdoor into the other systems. While there are many advantages to merging IT and OT and having IIoT fall under IT ownership, it has a profound impact on the cybersecurity team because it introduces several new security threats. To read this article in full, please click here

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Firewall Industry Security Internet 150

Network World

APRIL 25, 2016

While always an integral part of a company’s security procedures, firewalls are becoming even more important as more companies move to the cloud and software defined networks. A firewall is a network security system that controls and monitors incoming and outgoing network traffic, based on preset security parameters.

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Firewall Network Security Enterprise 62

Network World

AUGUST 29, 2023

The vendor added the new features to its FortiSASE offering, which includes SD-WAN, secure web gateway, firewall as a service, cloud access security broker, and zero trust network access (ZTNA) , all running on top of its FortiOS operating system.

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Wireless LAN Security WAN 115

Network World

OCTOBER 18, 2023

BackBox this week announced its Network Vulnerability Manager (NVM), a software add-on to its existing Network Automation Platform, that will enable network managers to automate operating system upgrades, network configuration updates, and various remediations across firewalls and other network and security devices.

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Network Firewall CTO Operating Systems 96

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. This will result in remote code execution as root, the highest privileged account on the system, and can lead to a complete compromise.

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Small Business Firewall Wireless System 60

Network World

NOVEMBER 14, 2016

At a time when the size of distributed denial-of-service attacks has reached unprecedented levels, researchers have found a new attack technique in the wild that allows a single laptop to take down high-bandwidth enterprise firewalls. To read this article in full or to leave a comment, please click here

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Firewall Enterprise Enterprise Internet 60

Network World

JANUARY 31, 2019

Air-gapping is the common practice of physically isolating data-storing computers from other systems, computers and networks so they theoretically can’t be compromised because there is nothing connecting the machines.

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System Architecture Firewall Security 84

Network World

JULY 25, 2023

The Network Resilience Coalition includes AT&T, Broadcom, BT Group, Cisco Systems, Fortinet, Intel, Juniper Networks, Lumen Technologies, Palo Alto Networks, Verizon and VMware. A group of industry stalwarts is banding together to help enterprises, services providers and telcos fight cyber foes.

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Network Security Firewall Nonprofit 119

Network World

AUGUST 25, 2016

Cisco Systems has started releasing security patches for a critical flaw in Adaptive Security Appliance (ASA) firewalls targeted by an exploit linked to the U.S. National Security Agency.

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Firewall Groups Security Tools 60

Network World

APRIL 4, 2022

FortiOS is the vendor’s operating system for the FortiGate family of hardware and virtual components. FortiOS implements Fortinet Security Fabric and includes network security such as firewalling, access control, and authentication in addition to SD-WAN, switching, and wireless services. FortiOS 7.2, How to choose an edge gateway.

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Network Enterprise Enterprise WAN 151

Network World

MAY 5, 2022

The other two problems involve letting a bad actor inject commands that execute at the root level and allowing a remote attacker to leak system data from the host to the VM. To read this article in full, please click here

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Virtualization Software Software Network 133

Network World

SEPTEMBER 24, 2021

The three critical warnings are part of a big release of 32 security alerts , many of which are IOS XE-related, including firewall, SD-WAN and wireless access vulnerabilities. Linux security: Cmd provides visibility, control over user activity. To read this article in full, please click here

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Software Software WAN Firewall 153

IT Toolbox

JULY 24, 2017

I just had lunch with a long-time business colleague who specializes in IT consulting and network systems integration for small and medium-sized businesses. From servers to PBXs and everything in between, his company sells, installs, and manages entire network environments for its customers.

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Vendor Management SMB Firewall Backup 133

Network World

SEPTEMBER 25, 2020

If you are a security admin with lots of systems running Cisco IOS and IOS XE software today is decidedly not your day. The vulnerabilities impact a wide-range of Cisco gear as IOS and IOS XE are the company’s most widely used operating systems. The warnings affect firewalls, wireless access points and switches.

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Firewall Security Operating Systems Wireless 100

Network World

FEBRUARY 2, 2021

The new software, Macro-Segmentation Service (MSS)-Group, expands the company’s MSS security-software family, which currently includes MSS Firewall for setting security policies across customer edge, data-center and campus networks. Additionally, the company’s MSS Host focuses on data-center security policies.

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Security Data Center Firewall Vmware 150

Network World

JULY 21, 2016

Dell has patched several critical flaws in its central management system for SonicWALL enterprise security appliances, such as firewalls and VPN gateways. First, unauthenticated attackers could inject arbitrary commands through the system's web interface that would be executed with root privileges.

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Dell System Firewall Device Management 60

Computerworld Vertical IT

OCTOBER 3, 2023

Devices were kept in offices, shared the same network, and were protected by antivirus software, firewalls, and software updates. This system wasn’t perfect and became increasingly specialized, with security teams, networking teams, and others all working in different sectors. With mobility, this changed.

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Firewall Enterprise Enterprise Apple 68

ComputerWorld IT Management

OCTOBER 3, 2023

Devices were kept in offices, shared the same network, and were protected by antivirus software, firewalls, and software updates. This system wasn’t perfect and became increasingly specialized, with security teams, networking teams, and others all working in different sectors. With mobility, this changed.

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Firewall Enterprise Enterprise Apple 68

The Accidental Successful CIO

SEPTEMBER 13, 2023

This new method doesn’t attempt to bar intruders from getting in, like firewalls do. Studying patterns is useful, especially if that intelligence can be fed into a machine-learning system to adapt to hackers’ tricks; however, it doesn’t capture the attackers. Subscribe now: Click Here!

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Firewall Network Security Study 130

SecureWorld News

FEBRUARY 22, 2024

The capabilities described suggest "sophisticated hacking techniques and the exploitation of various vulnerabilities, likely including those found in critical infrastructure systems, " said Callie Guenther, Senior Manager of Cyber Threat Research at Critical Start. government."

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