Tenable

JULY 19, 2024

Cybersecurity and Infrastructure Security Agency (CISA) outlines how the agency’s red team probed a large federal agency’s network and quickly found a way in – without being detected for months. Dive into six things that are top of mind for the week ending July 19.

Weak Development Team 78

Weak Development Team Cloud Report Software Review 78

Palo Alto Networks

SEPTEMBER 20, 2021

If you work in higher education IT, you know that Internet2 provides high-speed networks, cloud solutions, research support and services that are tailored for higher education, research institutions and government entities. Palo Alto Networks saw a need and wanted to be a part of this initiative. That’s a big deal for us.

Network 52

Network .Net Education Firewall 52

Ivanti

OCTOBER 12, 2021

Zero trust states never trust, always verify, act like the network you are connected to and your device are compromised by threat actors, and the applications and content installed on your device are vulnerable to sophisticated chained exploits. Refrain from connecting to unsecured Wi-Fi networks.

Mobile 98

Mobile Firewall Authentication Hotels 98

Xebia

OCTOBER 27, 2022

Most of the vulnerabilities I had identified earlier were those that could only be attacked locally or within the same network. A typical IoT device network. Here’s a good blog post: [link]. How does authentication work? . . Can a non-authenticated user access information on the service? Threat model .

IoT 130

IoT Cloud Software Review Systems Review 130

Tenable

JUNE 5, 2024

Public facing controllers without security controls, such as those without authentication enabled, may be altered or programmed by a remote attacker possessing the correct software, even without a vulnerability to exploit. Enable multifactor authentication (MFA) on accounts where possible.

Internet 67

Internet Software Review Systems Review Technical Review 67

Aviatrix

MARCH 20, 2019

While Azure provides the capability to create a regional hub to connect on-prem to many VNets, Aviatrix provides the capabilities to build a global transit network across regions. Aviatrix solution also overcome security policy limitations like VNet level firewalling. For more information visit: [link].

Azure 65

Azure Network Cloud How To 65

Invid Group

SEPTEMBER 29, 2023

In this blog, we will discuss practical tips to help you keep secure systems in your company.   Conduct Regular Security Audits Begin by assessing your current IT infrastructure through regular security audits. Consider implementing multi-factor authentication (MFA) wherever possible to enhance security.

Systems Review 52

Systems Review System Weak Development Team Backup 52

The Accidental Successful CIO

SEPTEMBER 13, 2023

Image Credit: Brian Klug Every CIO realizes that a key part of their job is to find ways to keep the bad guys out of the company’s networks. However, I think that we all have to agree that despite our best efforts there is always the possibility that the bad guys may find a way to get into our networks.

Firewall 52

Firewall Network Study Technology 52

Ivanti

APRIL 4, 2021

Several years back before the COVID-19 pandemic hit and the work-from-home shift took hold, we wrote a blog about how the mobile-centric zero trust framework removed the traditional perimeter security controls to protect the corporate enterprise network and all connected endpoints from cybercriminals.

Policies 93

Policies Mobile Malware Firewall 93

Palo Alto Networks

APRIL 20, 2020

Once attackers get access to a virtual private network (VPN), they can often penetrate the rest of the network like a hot knife through butter. Not so much the case anymore – VPNs are often encouraged for all users as a more secure connection than home or public networks. Lack of visibility into remote user activity.

Malware 98

Malware How To Firewall Network 98

Cloudera

JULY 15, 2021

This blog post provides an overview of best practice for the design and deployment of clusters incorporating hardware and operating system configuration, along with guidance for networking and security as well as integration with existing enterprise infrastructure. Networking . Private Cloud Base Overview. Role allocation.

Architecture 105

Architecture Cloud Data Technical Advisors 105

Tenable

OCTOBER 15, 2020

Researchers disclose a critical pre-authentication vulnerability in the SonicWall VPN Portal that is easily exploitable. CVE-2020-5135 is a stack-based buffer overflow vulnerability in the VPN Portal of SonicWall’s Network Security Appliance. Palo Alto Networks Global Protect SSL VPN. Authenticated Buffer Overflow.

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Authentication Research Firewall Network 119

Lacework

MAY 5, 2022

The 1990s also saw the rise of firewalls and antivirus programs, as organizations (and individuals) began storing and sharing more personal information online. Additionally, traditional network monitoring tools won’t work in a cloud context. You’ll have limited ability to configure the servers, storage, and networking devices.

Cloud 98

Cloud Development Team Review Software Review Systems Review 98

Palo Alto Networks

MAY 1, 2019

Everyone knows that in order for a news article, blog post or white paper to have any credibility, a writer needs to cover the “who, what, where, when, why and how” of the topic. For years, I have used the Kipling Method to help companies define policy and build Zero Trust networks.

Technical Review 78

Technical Review Firewall Policies Network 78

Tenable

SEPTEMBER 10, 2020

PAN-OS devices that have enabled the captive portal or multi-factor authentication features are vulnerable to a critical buffer overflow flaw. On September 9, Palo Alto Networks (PAN) published nine security advisories for a series of vulnerabilities affecting PAN-OS , a custom operating system (OS) found in PAN’s next-generation firewalls.

Software Review 110

Software Review Systems Review Authentication Firewall 110

Tenable

JUNE 27, 2023

In this blog post, we look at the true nature of vulnerabilities and their fixes on the shop floor. Another example of a configuration weakness is the many devices that have no authentication at all when a method is available. My point is, exploits for controllers can be a waste of time if there is no authentication.

Software Review 53

Software Review Firewall Windows Systems Review 53

Palo Alto Networks

MAY 29, 2020

The security products deployed across your infrastructure – for the network, endpoint and now cloud – are focused on reducing risk by helping us decide whether we should trust four things: . Lately, the industry has been emphasizing Zero Trust Network Access (ZTNA). The Palo Alto Networks Approach to Zero Trust. Applications.

Firewall 73

Firewall Microservices Infrastructure Network 73

Xebia

DECEMBER 16, 2022

In this blog post, I want to talk about what happened in other parts of the development world in terms of security and how the embedded world can learn from it. Using the vulnerabilities found, an attacker could get root access to the BMC without any authentication. Some parts of this process are easier than the others.

Systems Review 130

Systems Review Software Review Automotive Education 130

Tenable

AUGUST 5, 2021

While both flaws exist due to improper validation of HTTP requests and can be exploited by sending specially crafted HTTP requests, CVE-2021-1610 can only be exploited by an authenticated attacker with root privileges. Under the Firewall section, select the Basic Settings menu option then ensure that “Remote Web Management” is unchecked.

Small Business 145

Small Business Software Review WAN Wireless 145

MagmaLabs

OCTOBER 13, 2022

Cyber hygiene is a set of practices and techniques that individuals and businesses perform regularly to ensure the safety and health of users, data, devices, and networks. Setting stronger passwords and using multi-factor authentication. Using firewalls to block unauthorized users from getting data.

Malware 98

Malware Firewall Network Authentication 98

Datavail

JULY 21, 2020

Make sure these subnets are private until there is an explicit need of accessing RDS database from the public network based on use-case. Managing Security Groups: VPC security group are like firewall at the subnet level which controls access to DB instances in VPC. Public IP is not assigned to RDS instances.

AWS 98

AWS Database Administration Authentication Groups 98

Palo Alto Networks

APRIL 6, 2020

Palo Alto Networks products are designed to provide connectivity and security no matter where employees are located. Here we look at the mitigations outlined in the Enterprise VPN Security Alert and describe how Palo Alto Networks tackles each one. . At Palo Alto Networks, we look at this guidance in a comprehensive manner.

Security 53

Security Government Meeting Company 53

Palo Alto Networks

APRIL 7, 2020

Palo Alto Networks is continually updating the latest COVID-19 related cyber threats.). Leaders should ensure all corporately owned or managed devices are equipped with essential security capabilities, extending the same network security best practices that exist within the enterprise to all remote environments.

How To 98

How To Malware Policies Authentication 98

Kentik

MARCH 31, 2021

In our recent blog post, “ The Network Also Needs to be Observable ,” we made a case for network observability as an important facet of observability platforms. Here we will dive into the marriage of application and network observability as the means to keep up with today’s “always-great” experience expectations.

Meeting 64

Meeting How To WAN Network 64

Tenable

DECEMBER 9, 2022

To get all the details, read the blog “ Are You Ready for the Next Log4Shell? And swing by Tenable’s Log4j resources page , which has links to FAQs, white papers, blogs, plugins, how-to videos, on-demand webinars and more. Multi-Factor Authentication Request Generation ” (MITRE). Tenable’s CSO and CIO Offer Their Advice ”.

Software Review 52

Software Review SMB Development Team Review Malware 52

Palo Alto Networks

MAY 16, 2023

Having employees work outside of the company network introduces a number of cybersecurity risks, including weaker security controls, increased susceptibility to threats and sensitive data passing through unsecured networks. The post Attack Surface Risk, Challenges and Changes appeared first on Palo Alto Networks Blog.

Systems Review 110

Systems Review Software Review Internet Cloud 110

Dzone - DevOps

AUGUST 14, 2020

SSH is a network protocol that allows a secure connection between different computers. Strong authentication. What Is SSH? SSH protocol also referred to as Secure Shell, provides many functionalities like, Strong connection and security. Maintains connection integrity. Strong encryption.

Authentication 117

Authentication Network Firewall DevOps 117

Kaseya

MAY 22, 2024

Managed detection and response (MDR) offers a proactive solution by continuously monitoring networks and IT systems. In this blog, we’ll explore how Kaseya Managed SOC, a superior MDR solution, can significantly bolster your cybersecurity measures.

Compliance 52

Compliance eBook Firewall Analysis 52

Palo Alto Networks

APRIL 8, 2020

Protecting endpoints, using VPNs , patching systems with completely up to date software and using multi-factor authentication are great examples of low-hanging fruit that enable greater protection. DNS is required for mission-critical applications, websites and resources across your network. Learn more about DNS Security.

Malware 57

Malware Firewall Network Authentication 57

Tenable

FEBRUARY 27, 2019

Nokia (Alcatel-Lucent) I-240W-Q Gigabit Passive Optical Network (GPON) routers are designed to replace standard copper networks. CVE-2019-3917: By sending a specially crafted HTTP request to the device, a remote attacker could partially disable the firewall and expose a Telnet service to external access. Background.

Research 53

Research Authentication Firewall Malware 53

Palo Alto Networks

MAY 1, 2019

Everyone knows that in order for a news article, blog post or white paper to have any credibility, a writer needs to cover the “who, what, where, when, why and how” of the topic. For years, I have used the Kipling Method to help companies define policy and build Zero Trust networks.

Technical Review 47

Technical Review Firewall Policies Network 47

Altexsoft

FEBRUARY 8, 2022

But they are no longer enough to protect valuable DevOps environments: Security groups/firewalls – Amazon provides several mechanisms that let you limit access to a cloud resource to an allowlist of IP addresses. Network segmentation – you can achieve manual network segmentation through VLANs or security groups.

Architecture 52

Architecture Cloud Technical Review AWS 52

Palo Alto Networks

JULY 8, 2021

It is extremely easy to expose RDP unintentionally by leaving RDP exposed on a forgotten system, cloud instance, device previously protected by network segmentation or by directly connecting to the internet. Computers on office networks with assigned IP addresses are easy to inventory and track. More Exposures Mean More Targets.

Internet 94

Internet Network Cloud Firewall 94

Linux Academy

MAY 31, 2019

We use templates for network devices, workstations, laptops, and servers so that all of our devices match our security templates. Network Device Configurations. For network devices, we should consider using RADIUS/TACACS+ for authentication purposes, not a shared user account. How do we do this kind of monitoring?

Backup 92

Backup Linux Systems Review Operating System 92

Tenable

APRIL 9, 2019

Each customer is given a different Wireless network name, Wireless password, and Administrator password. The Administrator password is there for the Verizon customer to log into the router to perform various tasks that define the network. The vulnerabilities include: CVE-2019-3914 - Authenticated Remote Command Injection.

Wireless 77

Wireless Authentication Technical Review Internet 77

CTOvision

OCTOBER 27, 2014

Palo Alto unveils latest release of virtual firewall series. Enterprise security company, Palo Alto Networks has announced the latest release of its virtual firewall series (VM-Series). “If you’re not already spending a lot of capital in … Read more on NewsFactor Network. Upcoming Industry Events.

Technical Review 103

Technical Review Technology Big Data Firewall 103

Tenable

FEBRUARY 4, 2021

Look for anomalous requests to: /cgi-bin/management That do not also have a preliminary request to: /__api__/v1/logon (200) /__api__/v1/logon/ /authenticate Indicating auth bypass. At the time this blog post was published, there was no public proof-of-concept available for CVE-2021-20016. Proof of concept.

Mobile 53

Mobile Authentication Technical Review WAN 53