Firewall Related Topics 
Security Affairs
JANUARY 31, 2021
Experts from Great Firewall Report analyzed recent upgrades to China’s Great Firewall and revealed that it can be circumvented. Great Firewall Report experts revealed that recent versions of Shadowsocks (3.3.1 and earlier) could bypass the firewall.
Adam Levin
JULY 6, 2022
A firewall is a network security device or program designed to prevent unauthorized and malicious internet traffic from entering a private network or device. There are different types of firewalls. Firewalls can be software- or hardware-based.
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Cisco Security
DECEMBER 14, 2022
Introduction to Cisco Secure Firewall 7.3. Cisco’s latest release of Secure Firewall operating system, Secure Firewall Threat Defence Version 7.3, addresses key concerns for today’s firewall customers. The Intrusion Prevention System (IPS) in Secure Firewall 7.3
Schneier on Security
JANUARY 6, 2021
This is bad : More than 100,000 Zyxel firewalls, VPN gateways, and access point controllers contain a hardcoded admin-level backdoor account that can grant attackers root access to devices via either the SSH interface or the web administration panel. […].
CyberSecurity Insiders
MARCH 6, 2023
Firewall optimization (also known as firewall analysis) is the process of analyzing and adjusting the configuration and policy set of a firewall to improve performance and security. Performing these processes is complex, which is why tools like firewall analyzers are useful.
eSecurity Planet
NOVEMBER 1, 2021
Firewalls are as central to IT security as antivirus programs are to PCs, and the multi-billion-dollar market remains large and growing. But the term “firewall” is far too broad to be of much use to IT security buyers. Types of Firewalls. What is a Firewall?
Cisco Security
DECEMBER 13, 2022
Modernize your firewall for greater security resilience. Cybersecurity has changed dramatically since the dawn of firewalls in the 1980s. Today’s workers, data, and applications are everywhere, and firewalls must be as well. So, can your firewall grow with you?
Cisco Security
NOVEMBER 9, 2022
Organizations may introduce multiple individual firewalls into their AWS infrastructure to produce this outcome. To solve these challenges, Cisco created stateful firewall clustering with Secure Firewall in AWS. Cisco Secure Firewall clustering overview.
Security Boulevard
JULY 12, 2022
Organizations often tend to heavily and exclusively rely on firewalls, load balancers, and VPNs, among others, to prevent DDoS attacks, secure their mission-critical assets, and protect their IT infrastructure.
eSecurity Planet
OCTOBER 7, 2021
The network firewall is the first line of defense for traffic that passes in and out of a network. The firewall examines traffic to ensure it meets the security requirements set by the organization, and unauthorized access attempts are blocked. Jump to: What is a network firewall?
Cisco Security
OCTOBER 19, 2021
In any perimeter defense a key component is firewalls—the proverbial guard towers in your fortifications. In this Threat Trends release, we’ll be looking at Cisco Secure Firewall. The goal is to highlight the common threats that organizations encounter and block with Secure Firewall.
CyberSecurity Insiders
JANUARY 12, 2023
We are the firewall. What began with a question ends with a statement, “WE are the firewall.” The post Are WE the firewall? As we start a new year, let's think about how we can draw up a plan to exercise our cyber fitness and make it a culture that sticks.
Cisco Security
NOVEMBER 2, 2021
Microsoft’s recent announcement of its upcoming Azure Gateway Load Balancer is great news for organizations requiring rapidly scalable firewalls with high availability in public cloud. What does this mean for Cisco Secure Firewall customers? Cisco Secure Firewall.
Security Affairs
DECEMBER 9, 2022
Claroty researchers devised a technique for bypassing the web application firewalls (WAF) of several vendors. Researchers at industrial and IoT cybersecurity firm Claroty devised an attack technique for bypassing the web application firewalls (WAF) of several industry-leading vendors.
Security Boulevard
NOVEMBER 1, 2021
Businesses are taking a closer look at their firewall’s capabilities and considering mixing and matching technologies to cover new security gaps. . Continue reading Network Firewall vs. Web Application Firewall (WAF) at Sucuri Blog.
Tech Republic Security
DECEMBER 18, 2022
Organizations can no longer rely on edge firewalls alone to provide network security. Once attackers get past an edge firewall, they can move laterally to high-value assets. This book illustrates how internal firewalls can help your organization secure east-west network traffic and prevent attackers’ lateral movements. In the Internal Firewalls for Dummies Guide, you’ll learn: The post Internal Firewalls for Dummies Guide appeared first on TechRepublic.
Security Boulevard
FEBRUARY 14, 2022
How have targeted cyberattacks and advanced persistent threats (APTs) influenced the development of next-generation firewalls? And can firewall-as-a-service. The post Securing Remote Workers With Firewall-as-a-Service appeared first on Security Boulevard.
Krebs on Security
FEBRUARY 26, 2020
Today, Zyxel acknowledged the same flaw is present in many of its firewall products. “We’ve now completed the investigation of all Zyxel products and found that firewall products running specific firmware versions are also vulnerable,” Zyxel wrote in an email to KrebsOnSecurity.
Cisco Security
AUGUST 17, 2021
I nfrastructure as a Code (IaC) and Automation are now common requests from our customers deploying Cisco Secure Firewalls. Our response to this trend is making Cisco Secure Firewall deployable as a code utilizing new IaC templates , which we are happy to announce!
Cisco Security
DECEMBER 3, 2021
Cisco is proud to be the only vendor recognized by SE Labs as Best Next Generation Firewall (NGFW) in their 2021 Annual Report. The award validates that you can expect consistent threat protection and performance with Cisco Secure Firewall. Learn more about Cisco Secure Firewall.
Cisco Security
JUNE 1, 2022
Cisco Secure Firewall stops threats faster, empowers collaboration between teams, and enables consistency across your on-premises, hybrid, and multi-cloud environments. The entire suite of Firewall Management Center APIs is now available in the cloud.
Cisco Security
OCTOBER 15, 2021
Along similar lines, Cisco Secure Firewall celebrates three scores in 2021: Cisco was the only vendor recognized by Frost & Sullivan with the Best Practices Market Leadership Award for excellence in the network firewall market. Security Cisco Secure Firewall Zero Trust
Cisco Security
APRIL 6, 2022
“I so look forward to the next firewall hardware upgrade cycle!”. – If I learned one thing from my firewall customers over the many years, it would be that they like to upgrade their hardware appliances as much as an average consumer likes to shop for a new car.
Cisco Security
JUNE 15, 2021
As a network and workload security strategy leader, I spend a lot of time thinking about the future of the good old network firewall. Spoiler alert: I’m not going to join the cool club of pronouncing the firewall dead. Insert Your Firewall Here. Read Me First.
Cisco Security
MAY 20, 2022
To help our customers and partners, we have centralized all our cloud & automation resources for Secure Firewall into a single page: [link]. Our new page is organized by cloud provider and specific use case to easily deploy Secure Firewall.
Security Boulevard
SEPTEMBER 21, 2021
The post NG Firewall for Home Use first appeared on Untangle. The post NG Firewall for Home Use appeared first on Security Boulevard. Your home network is your gateway to the internet.
Tech Republic Security
JANUARY 3, 2022
If you'd like a powerful firewall for your Ubuntu Server, but one that offers a fairly straightforward configuration, Jack Wallen thinks CSF might be the right tool for the job
Cisco Security
MARCH 30, 2022
Cisco commissioned Forrester Consulting to conduct a Total Economic Impact (TEI) study to examine the value that Secure Firewall customers could achieve by deploying Secure Firewall, Firewall Management Center, and optionally SecureX.
Security Affairs
DECEMBER 6, 2022
Sophos addressed several vulnerabilities affecting its Sophos Firewall version 19.5, Sophos has released security patches to address seven vulnerabilities in Sophos Firewall version 19.5 , including some arbitrary code execution bugs.
Cisco Security
DECEMBER 13, 2021
This blog details quick ways Secure Firewall Threat Defense (FTD) and Secure IPS users can protect against attacks leveraging this vulnerability while patching their infrastructure. Security Cisco Secure Firewall
Cisco Security
FEBRUARY 2, 2023
Cisco Secure Firewall Threat Defense Virtual provides unmatched security controls such as stateful firewalling, Snort3 IPS, URL filtering, malware defense, application visibility and control, and more.
Security Affairs
APRIL 26, 2020
Cybersecurity firm Sophos releases an emergency patch to address an SQL injection flaw in its XG Firewall product that has been exploited in the wild. “It was designed to download payloads intended to exfiltrate XG Firewall-resident data.
Cisco Security
DECEMBER 14, 2021
Cisco Secure Firewall Threat Defense provides unmatched security controls such as stateful firewalling, Snort3 IPS, URL filtering, malware defense, application visibility and control, and more. Cisco Secure Firewall Threat Defense 7.1 Cisco Secure Firewall Threat Defense .
Security Affairs
JUNE 17, 2022
China-linked threat actors exploited the zero-day flaw CVE-2022-1040 in Sophos Firewall weeks before it was fixed by the security vendor. and impacts Sophos Firewall versions 18.5 “This particular attack leveraged a zero-day exploit to compromise the customer’s firewall.
CyberSecurity Insiders
FEBRUARY 23, 2022
Interestingly, Cyclops Blink has been operational since June 2019 and is now being developed into espionage conducting software from just a mere persistent remote access malware accessing WatchGuard Firewall appliances.
Dark Reading
JULY 22, 2022
Understanding the limitations of firewalls is important to protecting the organization from evolving threats
eSecurity Planet
OCTOBER 28, 2021
Between the growing threats and a shortage of cybersecurity talent to defend against them, many businesses have turned to managed security service providers (MSSPs) for help, with services like managed SIEMs , managed firewalls and managed detection and response (MDR). Managed Firewalls.
Bleeping Computer
JANUARY 17, 2023
Over 4,000 Sophos Firewall devices exposed to Internet access are vulnerable to attacks targeting a critical remote code execution (RCE) vulnerability. [.].
CyberSecurity Insiders
JANUARY 12, 2023
We are the firewall. What began with a question ends with a statement, “WE are the firewall.” The post Are WE the firewall? As we start a new year, let's think about how we can draw up a plan to exercise our cyber fitness and make it a culture that sticks.
PCI perspectives
AUGUST 24, 2021
Today’s blog focuses on properly configuring firewalls. As small and medium businesses begin to re-open following the pandemic, it’s important to do so securely in order to protect customer’s payment card data.
Cisco Security
JULY 26, 2021
The shift of applications and the associated security controls within dynamic cloud environments create challenges for firewall teams to keep up with security requirements. Secure Firewall Threat Defense 7.0 Dynamic Objects Configuration Guide for Firewall Management Center (FMC).
eSecurity Planet
JANUARY 28, 2021
Cloud features – like public cloud support, CASB and cloud workload protection – and cloud-based management have also grown in importance, and Firewalls as a Service (FWaaS) are catching on too. For more on Palo Alto, see our writeup on the PA Series firewalls.
Security Affairs
MARCH 27, 2022
Sophos has addressed a critical vulnerability, tracked as CVE-2022-1040, in its Sophos Firewall that allows remote code execution (RCE). Sophos has fixed an authentication bypass vulnerability, tracked as CVE-2022-1040, that resides in the User Portal and Webadmin areas of Sophos Firewall.
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