CIO

NOVEMBER 8, 2023

Hence, it’s important to protect the cloud and its various connections across various cloud environments, not just those that directly tie back to the on-premise network. In many cases, organizations adopt legacy network security solutions and architectures to secure these cloud workloads that often fail to provide complete security coverage.

Cloud 337

Cloud Spyware AWS Malware 337

Prisma Clud

JUNE 6, 2024

In this blog post, we'll examine the question of public access, focusing on the main offerings of the three leading cloud providers — AWS Lambda, Azure Functions and GCP Cloud Functions. Does the site force authentication that we might want to trickle down? Network in AWS The first aspect of public access is the network.

Serverless 59

Serverless Cloud Data Azure 59

Tenable

JANUARY 16, 2024

An authenticated attacker with low level privileges could exploit this vulnerability if they are able to access NetScaler IP (NSIP), Subnet IP (SNIP), or cluster management IP (CLIP) with access to the appliance’s management interface. Analysis CVE-2023-6548 is a RCE vulnerability in the NetScaler ADC and Gateway appliances.

Authentication 116

Authentication Network Internet Virtualization 116

Cloudera

MARCH 22, 2021

It is the most secure deployment option, but this prevents direct access to their resources from the public internet and makes it difficult for their users to access the UIs and APIs in SDX and DataHub clusters. This can be onerous for customers who want to do a POC in an isolated VPC not connected to corporate networks.

Network 98

Network Cloud Load Balancer Internet 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. What are the threats that may arise from having an Internet connected device? Here’s a good blog post: [link]. How does authentication work? . .

IoT 130

IoT Cloud Software Review Systems Review 130

Tenable

AUGUST 13, 2024

and could be abused by an authenticated attacker to bypass server-side request forgery (SSRF) protections in order to leak potentially sensitive information. For more information on this vulnerability, please refer to Tenable Research Advisories TRA-2024-27 and TRA-2024-28 , as well as our blog post.

IPv6 123

IPv6 Windows Azure LAN 123

Tenable

DECEMBER 6, 2023

Tenable Research has published two blogs on CitrixBleed, our initial analysis of the vulnerability as well as a Frequently Asked Questions (FAQ) blog providing added context surrounding the in-the-wild exploitation by threat actors including multiple ransomware groups.

Systems Review 74

Systems Review Authentication Analysis Malware 74

Tenable

JANUARY 10, 2024

CVE Description CVSSv3 CVE-2023-46805 Ivanti Connect Secure and Ivanti Policy Secure Authentication Bypass Vulnerability 8.2 Analysis CVE-2023-46805 is an authentication bypass vulnerability in the web component of Ivanti Connect Secure (ICS), previously known as Pulse Connect Secure and Ivanti Policy Secure.

Policies 72

Policies Authentication Analysis Network 72

Kentik

JUNE 5, 2023

In the summer of 2022, I joined a team of BGP experts organized by the Broadband Internet Technical Advisory Group (BITAG) to draft a comprehensive report covering the security of the internet’s routing infrastructure. Below is an edited version of my take on the internet’s most notable BGP incidents.

Technical Review 145

Technical Review Internet Software Review Systems Review 145

Palo Alto Networks

AUGUST 7, 2024

Software Vulnerabilities In most of the cases we examined, cybercriminals exploited internet-facing applications to gain an initial foothold. Our Recommendation: Proactive discovery and analysis of your assets, especially those exposed to the internet, is the first step. Monitor the traffic on your network for uncommon behavior.

Weak Development Team 79

Weak Development Team Report Groups Internet 79

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

Ivanti

SEPTEMBER 12, 2022

Remote authentication on Shared iPad. Earlier versions of iPadOS require a Shared iPad to occasionally connect to the internet when a user tries to sign in. In iPadOS 16, Shared iPad defaults to using the local passcode for existing users on the device, requiring no network connection. What’s new in Managing Apple Devices.

Software Review 97

Software Review Authentication Internet Resources 97

Prisma Clud

AUGUST 15, 2024

For example, if a company misconfigures its cloud storage settings, it might accidentally expose sensitive information to the internet. Network Attacks Network and DNS threats pose significant risks that can compromise security and disrupt operations. This creates a risk that a cybercriminal can take advantage of.

Malware 59

Malware Cloud Windows Network 59

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. VNet to internet Egress Security (See diagram below). Azure allows filtering internet bound traffic based on domain-names.

Azure 65

Azure Network Cloud How To 65

Tenable

OCTOBER 19, 2023

Read this blog to learn more and see how Tenable technologies can help discover, prevent and remediate these misconfigurations. In particular, the advisory calls out the tactics, techniques and procedures (TTPs) actors use to compromise a network, as well as recommended mitigation strategies.

Software Review 61

Software Review Systems Review Technical Review Network 61

Tenable

DECEMBER 12, 2023

authentication will be assigned a per-connector redirect URI automatically. For more specific guidance on best practices for vulnerability assessments, please refer to our blog post on How to Perform Efficient Vulnerability Assessments with Tenable. Both vulnerabilities were assigned CVSSv3 scores of 8.8

Windows 113

Windows Software Review Internet Azure 113

Tenable

SEPTEMBER 13, 2024

Segment networks. Adopt phishing-resistant multi-factor authentication for all externally-facing account services. These findings come from the “ 2023 IC3 Cryptocurrency Report ,” released this week by the FBI’s Internet Crime Complaint Center (IC3). Losses amounted to $5.6 billion, a 45% increase over 2022.

Infrastructure 72

Infrastructure Technical Review Artificial Inteligence Recruiting 72

Ivanti

OCTOBER 12, 2021

One can argue that it might be a form of paranoia, but being situationally aware while connected online is a nice behavioral attribute to have given today’s internet climate with the barrage of news regarding ransomware and data breaches. Refrain from connecting to unsecured Wi-Fi networks.

Mobile 98

Mobile Firewall Authentication Hotels 98

Tenable

JULY 9, 2024

A local, authenticated attacker could exploit this vulnerability to elevate to SYSTEM privileges. At the time this blog post was published, no further details about in-the-wild exploitation were available. Our counts omitted four vulnerabilities, two reported by GitHub, and one reported by CERT/CC and Arm each.

Windows 123

Windows Azure Authentication .Net 123

Tenable

FEBRUARY 14, 2023

The vulnerabilities allow a remote attacker to execute arbitrary code on a vulnerable server, via a network call. Our recent blog on ProxyNotShell, OWASSRF and TabShell discusses these vulnerabilities in greater detail. However, exploitation for this flaw does require authentication. and was exploited in the wild.

Windows 100

Windows Azure Authentication Policies 100

Tenable

JUNE 14, 2022

Windows Network Address Translation (NAT). Windows Network File System. CVE-2022-30136 | Windows Network File System Remote Code Execution Vulnerability. CVE-2022-30136 | Windows Network File System Remote Code Execution Vulnerability. this vulnerability can be exploited by a local, authenticated attacker.

Windows 97

Windows Azure Internet SMB 97

Datavail

JUNE 11, 2020

In the previous and first blog of this blog series “Building a SQL Server Virtual Lab in Windows,” we had covered Virtualization Concepts. In this blog, we will explore the virtual network for the virtual lab. Every device connected to a network needs an IP address to communicate. Let’s get started! 192.168.0.8.

Virtualization 52

Virtualization Windows Network Software Review 52

Tenable

SEPTEMBER 14, 2020

Security researchers reveal how the cryptographic authentication scheme in Netlogon can be exploited to take control of a Windows domain controller (DC). On September 11, researchers at Secura published a blog post for a critical vulnerability they’ve dubbed “Zerologon.” Tenable's August 2020 Patch Tuesday Blog. Background.

Windows 115

Windows LAN Backup Authentication 115

Tenable

AUGUST 23, 2024

“Event logging supports the continued delivery of operations and improves the security and resilience of critical systems by enabling network visibility,” reads the guide, which was developed by the Australian Cyber Security Centre (ACSC). In a proposed rulemaking notice, the U.S.

Security 74

Security Artificial Inteligence Azure Malware 74

Prisma Clud

SEPTEMBER 26, 2023

Far too often an EC2 instance is left accessible to anyone on the internet. Armed with IAM role credentials, the attacker can make authenticated AWS API requests. The post Securing Your Metadata from Cloud Heists with Prisma Cloud’s Attack Path Policies appeared first on Palo Alto Networks Blog.

Policies 116

Policies Cloud AWS Technical Review 116

Tenable

AUGUST 3, 2023

The joint CSA recognizes this as well, adding that these malicious attackers have targeted “older software vulnerabilities rather than recently disclosed vulnerabilities,” while also highlighting the significance of vulnerabilities in internet-facing systems. This blog post was published on August 3 and reflects VPR at that time.

Authentication 52

Authentication Data Center Software Review Windows 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. Once you have identified all internet-facing assets, the next step is to conduct a comprehensive risk assessment.

Systems Review 112

Systems Review Software Review Internet Cloud 112

Tenable

AUGUST 6, 2024

This blog post delves into key security concerns, emphasizing the need for a security-first approach. In this era of cloud infrastructures and the ability to quickly build new services or rely on pre-existing Docker images and expose them on the Internet, it can be highly risky for an organization to let this door open.

Artificial Inteligence 61

Artificial Inteligence Software Review Artificial Intelligence Authentication 61

Palo Alto Networks

OCTOBER 12, 2021

Instead of having to learn the skills needed to code ransomware or access a network, aspiring criminals can buy access and components – sometimes with a monthly subscription comparable to a streaming movie service. Authentication. Use multi-factor authentication. Starting Points for Defense in Depth against RaaS.

Technical Review 87

Technical Review Authentication Systems Review Network 87

Tenable

SEPTEMBER 22, 2023

Snatch, which appeared in 2018 and was originally known as Team Truniger, uses a ransomware-as-a-service (RaaS) model to operate, and employs a variety of frequently changing methods to breach systems and establish network persistence, the agencies said. The bug must also have a Common Vulnerabilities and Exposures (CVE) ID.

Insurance 71

Insurance Trends IoT Software Review 71

Palo Alto Networks

DECEMBER 21, 2021

This includes focusing on strong identity best practices, such as the deployment of multi-factor authentication (MFA). Security cameras should only be speaking video protocols, communicating with video storage infrastructure and going out to the internet for firmware updates — nothing more.

Enterprise 91

Enterprise IoT Policies Technical Review 91

TechCrunch

FEBRUARY 24, 2022

The attack began with cyberattacks that targeted Ukrainian government departments with floods of internet traffic and data-wiping malware, followed by a ground, sea and air incursion. Lyft is estimated to have around 60 employees in Ukraine and wrote in a December blog post that it had plans to expand its Kyiv office, which opened in April.

Technical Review 197

Technical Review Industry Government Data Center 197

Kaseya

NOVEMBER 25, 2022

Remote access eliminates the need for users to be present in the office to access a network or file or for IT technicians to add new systems to the company network. This blog explains how remote access works, the different ways to carry it out, the benefits, importance and more. What is remote access?

Internet 52

Internet Network Authentication LAN 52

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.

Authentication 119

Authentication Research Firewall Network 119

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 95

Internet Network Cloud Firewall 95

Sunflower Lab

SEPTEMBER 27, 2023

In this blog, we’ll highlight the best practices, tools, and strategies to protect sensitive information and how to maintain data confidentiality, integrity, and availability while working remotely. Have a Virtual Private Network (VPN) Using a VPN can provide a secure and private network connection between your device and the internet.

Tools 52

Tools Data Authentication Video 52

Palo Alto Networks

JANUARY 17, 2024

{{interview_audio_title}} 00:00 00:00 Volume Slider 10s 10s 10s 10s Seek Slider “AI’s Impact in Cybersecurity” is a regular blog series based on interviews with a variety of experts at Palo Alto Networks and Unit 42 with roles in AI research, product management, consulting, engineering and more. Take the XSIAM tour today.

Artificial Inteligence 90

Artificial Inteligence Artificial Intelligence Generative AI Metrics 90