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. The two main problems for the firewall to overcome in all those new deployment scenarios are insertion and visibility.

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Firewall Software Network Security Encryption 130

Security Affairs

APRIL 28, 2023

A vulnerability impacting Zyxel firewalls, tracked as CVE-2023-28771, can be exploited to execute arbitary code on vulnerable devices. Researchers from TRAPA Security have discovered a critical remote code execution vulnerability, tracked as CVE-2023-28771 (CVSS score 9.8), impacting Zyxel Firewall. through 5.35. through 5.35.

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Firewall Firmware VPN Authentication 91

PCI perspectives

AUGUST 24, 2021

Today’s blog focuses on properly configuring firewalls. The PCI Security Standards Council (PCI SSC) has developed a set of payment protection resources for small businesses. In this 8-part back-to-basics series , we highlight payment security basics for protecting against payment data theft.

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Firewall Small Business Data breaches eCommerce 128

Cisco Security

SEPTEMBER 7, 2022

The release of Microsoft Azure Gateway Load Balancer is great news for customers, empowering them to simply and easily add Cisco Secure Firewall capabilities to their Azure cloud infrastructure. It also offers a single entry and exit point at the firewall and allows organizations to maintain visibility of the source IP address.

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Firewall Architecture Internet Internet 111

Security Affairs

MAY 26, 2022

Zyxel addressed multiple vulnerabilities impacting many of its products, including APs, AP controllers, and firewalls. Zyxel has released security updates to address multiple vulnerabilities affecting multiple products, including firewall, AP, and AP controller products. To nominate, please visit:?. Pierluigi Paganini.

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Firewall VPN Authentication Cyber Attacks 114

Heimadal Security

MAY 13, 2022

The post BPFdoor Has the Capacity to Bypass Firewalls appeared first on Heimdal Security Blog. More Details on the BPFdoor Malware BPF can be described as a Linux/Unix backdoor that lets hackers establish a connection to a Linux shell […].

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Firewall Malware Cybersecurity 108

Security Affairs

MAY 25, 2023

Zyxel fixed two critical flaws in multiple firewall and VPN products that can lead to remote code execution or cause a DoS condition. Zyxel addressed two critical buffer overflow vulnerabilities, tracked as CVE-2023-33009 and CVE-2023-33010 , that affect several of its firewall and VPN products. critical severity score of 9.8)

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Firewall VPN Authentication Hacking 92

Heimadal Security

JUNE 7, 2023

CISA included CVE-2023-33009 and CVE-2023-33010 Zyxel Firewalls flaws in its Known Exploited Vulnerabilities (KEV) catalog. Two New Exploited Flaws Discovered on Zyxel Firewalls appeared first on Heimdal Security Blog. The new CVEs could lead to a denial-of-service (DoS) condition and remote code execution.

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Firewall Cybersecurity 78

Security Boulevard

JANUARY 17, 2024

A significant security concern has been raised for organizations using SonicWall next-generation firewalls (NGFW). Read More The post Over 178K SonicWall Firewalls Vulnerable to DoS, Potential RCE Attacks appeared first on Nuspire. Here’s what you need to know. These vulnerabilities could lead.

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Firewall Risk 64

Heimadal Security

MAY 16, 2022

The post Serious Flaw in Firewalls and VPNs Manufactured by Zyxel Exploited appeared first on Heimdal Security Blog. Zyxel firms have their headquarters in Hsinchu, Taiwan, with branch offices all around the world, including in […].

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Manufacturing Firewall Cybersecurity 116

Cisco Security

MAY 17, 2021

With application environments becoming dynamic, there is a desperate need for security tooling, including firewalls, to do the same. Secure Firewall Cloud Native is the latest addition to the Secure Firewall family , modernizing the way enterprises and service providers secure applications at scale.

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Firewall Architecture VPN Network Security 79

Heimadal Security

JANUARY 10, 2022

Last week, Internet appliances provider SonicWall has revealed that the Y2K22 weakness has affected several of its email security and firewall products, leading to message log updates and junk box malfunctions starting January 1st, 2022.

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Firewall Internet Internet Cybersecurity 112

Cisco Security

NOVEMBER 2, 2021

This is where Cisco Secure Firewall Cloud Native comes in, giving you the flexibility to provision, run, and scale containerized security services. Secure Firewall Cloud Native brings together the benefits of Kubernetes and Cisco’s industry-leading security technologies, providing a resilient architecture for infrastructure security at scale.

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Firewall DNS Architecture Authentication 103

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. Customers can seamlessly deploy and insert Secure Firewall in their Alkira Cloud Exchange Points (CXP).

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Firewall Architecture Internet Internet 99

SiteLock

AUGUST 12, 2021

Overview A SQL-injection vulnerability was discovered in the WordPress plugin called “Spam protection, AntiSpam, FireWall by CleanTalk” could expose user emails, passwords, credit-card data and other sensitive information to an unauthenticated attacker. A full disclosure of the vulnerability was completed on March 5th, 2021.

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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. Depending on your Firewall Management Center (FMC) configuration you can send a SNMP trap, Email or Syslog message when a Correlation Rule triggers.

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Firewall Encryption Internet Internet 132

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 will be available on Alkira’s service marketplace early 2022.

Firewall 101

Firewall Architecture Internet Internet 101

SiteLock

MAY 26, 2021

A web application firewall (WAF) is a powerful tool for protecting your website or web applications against hackers, bots, and other malicious visitors. However, there may be times where you need to know how to turn off a web application firewall safely or how to disable a web application firewall.

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Firewall 98

Security Boulevard

JANUARY 2, 2023

Introduction Every firewall in the market is vulnerable to hacking, despite what certain security providers may assert. Threat actors can still defeat a firewall’s security measures by employing a number of strategies.As Threat actors can still defeat a firewall’s security measures by employing a number of strategies.As

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Firewall Marketing Hacking Cybersecurity 52

SiteLock

MAY 5, 2021

Now that you know all about web application firewalls (WAFs), you may be wondering: What is the benefit of a web application firewall? The post What Is The Benefit Of A Web Application Firewall? The post What Is The Benefit Of A Web Application Firewall? appeared first on The SiteLock Blog.

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Firewall 84

Cisco Security

MAY 26, 2021

This is where Cisco Secure Firewall Cloud Native (SFCN) comes in. Cisco Secure Firewall Cloud Native brings together the benefits of Kubernetes and Cisco’s industry-leading security technologies, providing a resilient architecture for infrastructure security at scale. Scalable edge firewall. Scalable DC backhauls.

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Security Boulevard

NOVEMBER 16, 2021

As a result, many organizations are considering additional security strategies to augment the Web Application Firewall (WAF) on which they have relied to protect critical digital business operations from vulnerabilities. The post Protecting today’s web applications requires more than a firewall appeared first on Blog.

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Firewall Technology 75

Security Boulevard

JUNE 3, 2021

ManageEngine Firewall Analyzer reviews firewall logs to capture network security threats. The post Resolve network security issues efficiently with the Firewall Analyzer-ServiceDesk Plus integration appeared first on ManageEngine Blog. You can configure alerts to be sent via email, SMS, and ….

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Firewall Network Security 90

Heimadal Security

JUNE 28, 2021

Cybercriminals’ focus stays on the Zyxel firewalls and VPN products. Have Only Zyxel Firewalls and VPN Been Compromised? The post Zyxel Firewalls and VPN Servers: Victims of a New Cyberattack appeared first on Heimdal Security Blog. In a Twitter shared post containing […].

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VPN Firewall Manufacturing Cybersecurity 94

eSecurity Planet

DECEMBER 12, 2022

Team82 researchers have disclosed an attack technique that bypasses industry-leading web application firewalls (WAFs) by appending JSON syntax to SQL injection payloads. The researchers used a WAF shortcoming against the firewalls: Lack of support for native JSON syntax. ” Also read: How to Prevent SQL Injection Attacks.

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Firewall IoT Mobile Engineering 107

CSO Magazine

APRIL 26, 2023

Content delivery network (CDN) and cloud security services provider Akamai Technologies has added a network cloud firewall capability to its cloud-based DDoS platform, Akamai Prolexic. To read this article in full, please click here

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Cisco Security

MARCH 30, 2022

This blog has been authored by Forrester Consulting. 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.

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Firewall Risk Network Security Accountability 67

Security Boulevard

JUNE 29, 2022

Show notes for series 2, episode 2 Is your firewall as fast as you think? The post DE:CODED – Firewall speeds and VPN risks appeared first on SE Labs Blog. The post DE:CODED – Firewall speeds and VPN risks appeared first on Security Boulevard. What does XDR mean and how does it work? Do you need a personal VPN?

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VPN Firewall Risk Small Business 52

Cisco Security

MAY 28, 2021

Well, if you’ve ever struggled with that last question, I have some good news for you in this blog. host-based firewalls) or by a device that sits in the network (e.g., network firewalls or cloud provider security groups). 2) Firewall Management Center (FMC). 3) Firewall Threat Defense (FTD). The solution?

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Firewall Architecture Marketing Network Security 87

ZoneAlarm

MAY 9, 2021

Firewalls are a term many know as protective of their computers from cyberattacks, but not many know what they do and why they need it (if at all). appeared first on ZoneAlarm Security Blog.

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Firewall Data privacy Network Security 52

SiteLock

MARCH 31, 2021

A web application firewall (WAF) can help. What does a web application firewall do? Unlike a classic firewall working at the network level, a WAF protects you at the application level. […]. The post What Does A Web Application Firewall Do? appeared first on The SiteLock Blog.

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Firewall Cybersecurity 59

Security Boulevard

NOVEMBER 3, 2021

Continue reading Product Update: Sucuri Firewall in India at Sucuri Blog. The post Product Update: Sucuri Firewall in India appeared first on Security Boulevard. India is the seventh-largest country by area, the second-most populous country in the world, and home to several agencies and managed service providers. .

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Firewall 64

Security Boulevard

FEBRUARY 7, 2023

Managing your firewall policy remains a critical cybersecurity task, but the challenges are more complex than ever. Read More The post A Primer on Firewall Policy Management appeared first on Nuspire. The post A Primer on Firewall Policy Management appeared first on Security Boulevard. This article.

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Firewall Risk Cybersecurity 52

Cisco Security

DECEMBER 13, 2021

With Cisco Secure Firewall Threat Defense 7.1, This integration simplifies insertion of Cisco Secure Firewall in AWS with Geneve protocol (RFC 8926) encapsulation. Figure 1 below shows a scalable architecture for protecting ingress traffic using Cisco Secure Firewall and AWS Gateway Load Balancer.

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Firewall Architecture Internet Internet 82

Security Boulevard

APRIL 26, 2022

The post 5 secure ways to configure a Firewall appeared first on Kratikal Blogs. The post 5 secure ways to configure a Firewall appeared first on Security Boulevard. Visiting another website requires connection to a specialized computer called a web server, which, like any […].

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Firewall Internet Internet Penetration Testing 52

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. In addition, your home network connects to IoT devices such as smart home devices, fitness trackers, and voice assistants like Alexa.

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Firewall IoT Internet Internet 64

Security Affairs

MAY 13, 2022

Zyxel addressed a critical flaw affecting Zyxel firewall devices that allows unauthenticated, remote attackers to gain arbitrary code execution. affecting Zyxel firewall devices that enables unauthenticated and remote attackers to gain arbitrary code execution as the “nobody” user. To nominate, please visit:?

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Firewall Firmware VPN Wireless 67