SecureWorld News

APRIL 9, 2024

billing and electronic payment system operated by Change Healthcare, a big division of UnitedHealth Group, is only the latest, but maybe greatest, example. without the ability to get insurance approval for services ranging from a drug prescription to a life saving operation. But it's not just doctors.

Healthcare 101

Healthcare Insurance System Groups 101

CIO Business Intelligence

APRIL 27, 2022

However, employees working outside the corporate firewall and other network protections pose some big security challenges, especially for large enterprises. For example, during the first weeks of the COVID-19 pandemic, cyber insurers had significant concerns about the security risks incurred with so many employees suddenly working from home.

Firewall 52

Firewall Security Insurance Journal 52

SecureWorld News

AUGUST 2, 2020

In my last post , I pointed to an attack against an internal device apparently originating from other internal device, none of which had any—nor had they ever had—connections from outside the deception network. The thing that jumps out at me is the operating system because there is no VoIP running on our test network.

VOIP 52

VOIP .Net Network Authentication 52

Scott Lowe

JANUARY 6, 2023

Networking. Ivan Velichko has been publishing some great articles on container-focused networking concepts; the latest (that I’d seen as of the writing of this article) is this one on publishing the port of a running container. Numerous Networks has some information on optimizing Wi-Fi 6E networks for Apple devices.

Network 74

Network Vmware Cloud Operating Systems 74

Scott Lowe

DECEMBER 27, 2019

Networking. Bruce Schneier writes about how some Chinese hackers are bypassing RSA software token authentication (the title is a bit more broad, implying other forms of two-factor authentication are affected, but the article focuses on attacks against the use of RSA software tokens). Operating Systems/Applications.

Open Source 60

Open Source Vmware Authentication Storage 60

ForAllSecure

APRIL 26, 2023

Social Engineering Attack Example You receive an email that appears to be from your bank, asking you to click on a link to update your account information. Password Attacks Password attacks involve guessing or cracking passwords to gain access to systems. Infection - The malware infects the system and the criminal hacker gains control.

System 40

System Malware How To Engineering 40

Scott Lowe

MAY 27, 2022

Networking. Along those lines, one of their latest articles discusses how to achieve identity-based mutual authentication leveraging eBPF. network virtualization). Is the relationship between network virtualization and service mesh closer than some folks might wish to admit? Operating Systems/Applications.

Virtualization 79

Virtualization Storage Network Programming 79

Phil Windley

NOVEMBER 11, 2020

The exchange of DIDs to form a connection with another party gives both parties a relationship that is self-certifying and mutually authenticated. Just as numerous application protocols ride on top of TCP/IP, so too can various application protocols take advantage of DIDComm's secure messaging overlay network. DIDComm Properties.

Internet 80

Internet Authentication Applications Security 80

Scott Lowe

NOVEMBER 30, 2018

Networking. Troy Hunt has a good article on security measures other than just passwords , explaining some of the differences between multi-factor authentication and multi-step authentication (for example). Operating Systems/Applications. ” Servers/Hardware. Highly recommended reading.

Vmware 60

Vmware Authentication Virtualization Storage 60

Galido

FEBRUARY 19, 2017

Affecting a mobile phone, a computer, a laptop, or a network server, malware interrupts computing operations, hijacks networks, or access systems. Acting as purposely malignant, malware is disguised as an authentic application available from an apparently trustworthy source. Update your browser.

Malware 68

Malware Spyware Operating Systems Applications 68

SecureWorld News

JULY 7, 2022

This can show "good faith" from the ransomware group by allowing targeting and recovery of just sensitive files and not having to rebuild the entire server if the Operating System files are encrypted as well. Implementing HIPAA security measures can prevent the introduction of malware on the system.".

Healthcare 82

Healthcare Fractional CTO Backup Government 82

ForAllSecure

DECEMBER 2, 2021

Vamosi: So you’re CISO at a major corporation and all of sudden there’s been a ransomware attack in your network, and it’s spreading throughout your infrastructure. You’ll want someone with years of pen testing experience, some one who knows the operating system like no other.

Examples 52

Examples Operating Systems Course System 52

Dataconomy

MARCH 21, 2023

Some of the reasons why containers are important for data science are: Portability : Containers are portable, meaning that they can run on any system with the same underlying operating system and container runtime. This allows for easier collaboration and sharing of code across different teams and environments.

Data 28

Data Applications Tools Resources 28

Dataconomy

MARCH 21, 2023

Some of the reasons why containers are important for data science are: Portability : Containers are portable, meaning that they can run on any system with the same underlying operating system and container runtime. This allows for easier collaboration and sharing of code across different teams and environments.

Data 28

Data Applications Tools Resources 28

Linux Academy

MARCH 28, 2019

Vulnerabilities at the operating system level may be exploited by rogue container workloads if not hardened. With cloud virtualization and advanced networking, vacating a cluster after the initialization of a new one is feasible. Implement Network Policies. In place upgrades may be difficult. Implement RBAC.

Policies 68

Policies Linux Security Virtualization 68

Scott Lowe

MAY 22, 2015

Welcome to Technology Short Take #51, another collection of posts and links about key data center technologies like networking, virtualization, cloud management, and applications/operating systems. Networking. Rick Sherman has an article on using Jinja2 templates for network automation , including a practical example.

Vmware 60

Vmware Network Virtualization IPv6 60

Scott Lowe

JANUARY 14, 2016

Networking. NAPALM (Network Automation and Programmability Layer with Multivendor support) looks like a really cool tool. Gabriele (the author of that post) also has a nice article on some resources to get you started with network automation. Operating Systems/Applications. Good stuff Juan!

Vmware 60

Vmware Devops Storage Linux 60

ForAllSecure

APRIL 22, 2021

In 2013, researcher Nitesh Dhanjani found that a popular brand used simple MD5 hashes of the device's MAC addresses for authentication. Problem is, MAC addresses are not great for authentication. There's a smart IoT enabled toothbrush for example, I mean, a toothbrush is a stick with bristles. In addition to a smart coffee mug.

Internet 52

Internet Research Security Tools 52

ForAllSecure

APRIL 22, 2021

In 2013, researcher Nitesh Dhanjani found that a popular brand used simple MD5 hashes of the device's MAC addresses for authentication. Problem is, MAC addresses are not great for authentication. There's a smart IoT enabled toothbrush for example, I mean, a toothbrush is a stick with bristles. In addition to a smart coffee mug.

Internet 52

Internet Research Security Tools 52

Dataconomy

SEPTEMBER 21, 2023

One such asset is the certificate, which plays a crucial role in authenticating and securing online communications. Digital certificates are used to establish the authenticity and identity of websites, servers, and other entities on the internet. Moreover, the OCSP responder may return false positives (i.e.,

Security 41

Security Authentication Internet Resources 41

Scott Lowe

JANUARY 14, 2016

Networking. NAPALM (Network Automation and Programmability Layer with Multivendor support) looks like a really cool tool. Gabriele (the author of that post) also has a nice article on some resources to get you started with network automation. Operating Systems/Applications. Good stuff Juan!

Devops 60

Devops Vmware Storage Open Source 60

Dataconomy

MARCH 28, 2023

It requires a deep understanding of the interplay between IoT devices, sensors, networks, and data science tools and techniques. An IoT ( Internet of Things ) ecosystem refers to a network of interconnected devices, sensors, and software applications that work together to collect, analyze, and share data. What is an IoT ecosystem?

Data 28

Data Storage Security Network 28

Dataconomy

MARCH 28, 2023

It requires a deep understanding of the interplay between IoT devices, sensors, networks, and data science tools and techniques. An IoT ( Internet of Things ) ecosystem refers to a network of interconnected devices, sensors, and software applications that work together to collect, analyze, and share data. What is an IoT ecosystem?

Data 28

Data Storage Security Network 28

ForAllSecure

JANUARY 15, 2021

I suppose such things happen, but what I remember was her telling her surprise when the system booted up and the Windows 95 splash screen came up … wait, what? Here we were in the 21st century, and the lab was using an operating system that was no longer supported by Microsoft. Because it's network monitoring tools.

Healthcare 52

Healthcare Network System Automotive 52

ForAllSecure

JANUARY 15, 2021

I suppose such things happen, but what I remember was her telling her surprise when the system booted up and the Windows 95 splash screen came up … wait, what? Here we were in the 21st century, and the lab was using an operating system that was no longer supported by Microsoft. Because it's network monitoring tools.

Healthcare 52

Healthcare Network System Automotive 52

ForAllSecure

DECEMBER 17, 2021

So Bitcoin has its own network protocol. For example, the number of registrations in any system. When you need to complete processes in a defined order, like a transactional system. They contain an operating system and they have confirmation for RAM and other hardware you may want to simulate.

Open Source 52

Open Source Software Software Applications 52

CIO Business Intelligence

JANUARY 13, 2023

By Anand Oswal, Senior Vice President and GM at cyber security leader Palo Alto Networks Critical infrastructure forms the fabric of our society, providing power for our homes and businesses, fuel for our vehicles, and medical services that preserve human health. Examples are all around us.

Security 118

Security Authentication Network System 118

ForAllSecure

NOVEMBER 18, 2021

So we include other telemetry that seeks to authenticate that the entity logging in is who they say they are. And I’ve talked to enough people throughout the years who have shown me how to defeat such systems. Take for example, that German candy, Gummy Bears. So that’s why you need multi factor authentication.

Authentication 52

Authentication System Examples Analysis 52

Phil Windley

DECEMBER 28, 2020

Zittrain masterfully describes the extreme generativity of the internet and its attached PCs, explains why openness of both the network and the attached computers is so important, discusses threats to the generativity nature of the internet, and proposes ways that the internet can remain generative while addressing some of those threats.

Internet 135

Internet Network Architecture Security 135

Phil Windley

DECEMBER 16, 2022

This figure shows the relationship between an agent, a wallet, and the underlying operating system. Key management is performed in cooperation with the operating system and underlying hardware. Identity-related activities like authentication and credential exchange are built on top of these basic functions.

Operating Systems 95

Operating Systems Authentication Security Storage 95

CTOvision

DECEMBER 15, 2014

Dynamic link library (DLL) programs redirect all the virtualized application’s calls to the server’s file system. When software is run from the server in this manner, no changes are made to the local computer’s operating system (OS), file system or registry. Artificial Intelligence. Internet of Things.

Government 301

Government Artificial Intelligence Virtualization Big Data 301

SecureWorld News

APRIL 30, 2023

Huge arrays of unstructured data utilized and modified by many users as well as the ever-growing complexity of attacks, lead to the fact that the usual means of protecting the perimeter of a corporate network no longer meet current information security requirements. What attacks can DCAP systems prevent?

System 82

System Data Information Security Security 82

ForAllSecure

FEBRUARY 8, 2023

Vamosi: Whenever there’s a data breach or an attack, I look at how long the bad actor was active on the compromised network. So that could happen for example, through phishing through fingers, main misconfigured things very well in the rubble. OFten network systems are misconfigured and that often leads to breaches.

Windows 40

Windows Course Examples Tools 40

Dataconomy

MARCH 20, 2023

It is a type of malware that can cause significant damage to computer systems and networks by replicating itself and spreading autonomously. A computer worm is a type of malware that replicates itself and spreads throughout a computer network without the need for a host program or user interaction. What is a computer worm?

System 36

System Malware Firewall Operating Systems 36

The Verge

MAY 10, 2021

Yet another example of what is really a ransomware pandemic”. This is yet another example of what is really a ransomware pandemic that needs to be addressed at the highest level.”. She says what happened to Colonial Pipeline is “an example of a failure to protect critical infrastructure.”.

Energy 114

Energy Transportation System Security 114

ForAllSecure

AUGUST 10, 2021

You know with modern vehicles, they're actually becoming like they're running on bluetooth, they're running the Android operating system. Vamosi: What unites these microcontrollers is not an operating system, rather it's a bus. A bus is a communication system that transfers data between components. What's that?

Automotive 52

Automotive Operating Systems System Tools 52

ForAllSecure

NOVEMBER 9, 2022

For example, a simple system that has only an on off switch. I’m Robert Vamosi and in this episode I’m challenging the notion of convenience by using our cars as an example. A proximity authenticate, and CC by forwarding the data from a baseband to the link layer. There is no easy way around it.

System 40

System Wireless Security Authentication 40