Kaseya

AUGUST 2, 2023

DNS and Cybersecurity: Are you P rotecting Remote Users from Cyberthreats ? Yet the experience proved how easy it can be for someone with potentially malicious intent to exploit a network lacking appropriate safeguards. Fortunately, it can also be leveraged for protection.

Wireless 52

Wireless Malware Network Firewall 52

CIO

APRIL 19, 2023

How do you define ‘best-in-class’ from a social perspective? As CIO of Cisco, how are you creating this type of environment? What technology changes should CIOs consider in designing the future of work? How have you changed your management practices to deliver a positive employee experience?

Technical Review 351

Technical Review Culture Internet Network 351

Tenable

JULY 14, 2020

Researchers disclose a 17-year old wormable flaw in Windows DNS servers. On July 14, Microsoft patched a critical vulnerability in Windows Domain Name System (DNS) Server as part of Patch Tuesday for July 2020. According to the researchers, the vulnerability has persisted in Windows DNS Server for 17 years. Background.

Windows 139

Windows Software Review Systems Review Research 139

TechCrunch

SEPTEMBER 30, 2022

In an interview with TechCrunch, Carlsson pointed out that p roduct development workflows have changed dramatically over the past few years, with new teams within organizations spinning up internet-facing apps and adding potentially vulnerable assets to their employer’s environment.

Internet 201

Internet Trends Survey Testing 201

Prisma Clud

MARCH 21, 2023

Given the prevalence of the Domain Name System (DNS) protocol on any type of network, it's essential for organizations to monitor DNS traffic for suspicious activity, as cyber attacks may leave traces in the DNS traffic logs. For instance a malware could download a payload from a URL known to host malware.

AWS 52

AWS Cloud Malware Machine Learning 52

Netlify

JULY 6, 2020

Netlify uses Name.com’s API to integrate domain purchasing and DNS setup within your sites, projects, and deployment processes. When you get a domain name from Netlify, their engineers have made it possible to configure the DNS automatically (as well as free SSL through Let’s Encrypt). What is DNS. DNS Records.

Serverless 111

Serverless Internet Lambda Examples 111

Kentik

OCTOBER 12, 2021

It’s interesting to observe how encryption and network performance monitoring (NPM) have evolved over time. Some NPM vendors started pairing DNS lookup records with flow data in order to separate business applications from non-business applications hosted on the same IP address. Getting all the DNS logs is often impractical.

WAN 84

WAN Technical Review Network Internet 84

CIO

JUNE 5, 2023

Count them: the home Wi-Fi, the ISP, the Internet, a Domain Name System (DNS) provider, a content delivery network (CDN), applications distributed among multiple providers in multiple clouds, credit authentication companies, a private customer information database. In networking today, complexity reigns.

Network 242

Network Artificial Inteligence Energy Artificial Intelligence 242

TechCrunch

JULY 9, 2021

Domain name services (DNS), the system that directs readers to techcrunch.com when they say or speak it into their web browser, are much the same way. Part 1: Origin story : how three engineers decided to rebuild the internet’s core addressing system. Full Extra Crunch articles are only available to members.

VR 244

VR Windows Advertising Internet 244

TechCrunch

MARCH 10, 2021

The company collects and standardizes metadata from across the network, including DNS queries, network traffic, access logs from perimeter proxies, firewalls and spam box filters, then applies AI to correlate threat intelligence from these disparate data sources to isolate confirmed points of compromise. In the U.S.,

Cloud 255

Cloud Firewall Conference Network 255

Palo Alto Networks

MAY 12, 2021

The Domain Name System, or DNS , is the protocol that translates human-friendly URLs into machine-friendly IP addresses. This makes DNS a critical component of business operations, requiring firewalls to let it pass through and preventing network operators from blocking DNS traffic. DNS-Based Attacks Are Evolving.

Examples 59

Examples Malware Firewall Network 59

Firemon

OCTOBER 9, 2021

It was quickly discovered that the culprit was a faulty configuration change on Facebook’s backbone routers that manage traffic between their data centers. A more detailed account of the problem was later published by Facebook explaining the causes and how a routine maintenance task resulted in a complete and total service blackout.

Firewall 96

Firewall Data Center Policies Internet 96

Kentik

JANUARY 28, 2021

However you get it, traffic is the key “what is” that shows you what users and applications are up to and how they’re interacting with the network! How can I mitigate? What will break if I add filters/change policy? How much does this customer cost me? How much traffic is passing over each LSP? Am I under attack?

Network 72

Network Systems Review Software Review Performance 72

Kentik

OCTOBER 4, 2021

According to a statement published last night, Facebook Engineering wrote, “Configuration changes on the backbone routers that coordinate network traffic between our data centers caused issues that interrupted this communication.” Notice how nearly all the agents stopped seeing results for any of the metrics within a few minutes.

IPv6 145

IPv6 Metrics Internet Network 145

Palo Alto Networks

APRIL 8, 2020

But one threat vector that’s easily addressed with high impact is being overlooked: securing your DNS traffic. Every connection with the internet starts with a DNS query. DNS is required for mission-critical applications, websites and resources across your network. Securing DNS is essential to your network security.

Malware 56

Malware Firewall Network Authentication 56

CTOvision

APRIL 25, 2017

This system is orchestrated by something called DNS (short for Domain Name Service). Every device you have, indeed, every device on the Internet, uses DNS to determine how to route information to other devices. It all works so smoothly that you almost don't need to think about DNS at all.

IPv6 71

IPv6 Fashion Internet Network 71

Netlify

MARCH 25, 2020

How you configure your domain name impacts both how people will find your site, but also what kind of site performance they will experience when they visit. Subdomain, on Netlify DNS. Bare domain (no subdomain) on another DNS provider. Bare domain (no subdomain) on another DNS provider. prefix (or app. or docs. ,

Load Balancer 59

Load Balancer How To Performance Network 59

Perficient

JUNE 30, 2023

These pages showed me how to connect and authenticate to the api correctly. The subdomain setup creates dns records which prevent ad blockers and tracking prevention from blocking requests to the Sitecore Search api. This will take a few moments while Sitecore Search generates dns records for your account. This is the fun part!

Healthcare 52

Healthcare Authentication Examples Testing 52

CTOvision

OCTOBER 24, 2016

If you don't understand what you have got you will never be able to keep systems patched and will have a hard time changing default passwords. We recommend Verisign's DNS Firewall. It provides cloud-based network security based on is built on Verisign's global recursive DNS platform. Managed DNS is important as well.

Software Review 105

Software Review Firewall Backup Systems Review 105

The Daily WTF

APRIL 17, 2022

The stores that had posted data seemed to have nothing differentiating them from the stores that hadn't posted data – regardless of how long the location had been there, how close it was to another location that had posted data successfully – there was nothing. Could the "small firewall change" have affected this?

Firewall 60

Firewall Retail Advertising Internet 60

Kentik

JUNE 14, 2023

An engineer standing in front of a console today stares at the traffic moving from their on-prem data center up and out to a CASB, receiving DNS responses from a cloud-provided DNS service, and then on through an ephemeral microservices architecture in a public cloud. And this, of course, is just to reach the front end.

WAN 59

WAN Enterprise Data Center Internet 59

Xebia

AUGUST 29, 2023

How does High-Performance Computing on AWS differ from regular computing? Job Definitions AWS Batch job definitions specify how jobs are to be run. Scheduling policies Scheduling policies can be used to configure how jobs in the queue are allocated and how resources are shared between jobs/users. This might take a while.

AWS 147

AWS Performance Storage Linux 147

The Parallax

JANUARY 26, 2021

Opinion: How to reduce ‘collateral damage’ from blockbuster cyberattacks. How bitsquatting works. Bitsquatting is essentially DNS hijacking without exploitation, says Artem Dinaburg , a security researcher at cybersecurity company Trail of Bits, who discovered bitsquatting in 2011. READ MORE ON CYBERATTACKS.

Hardware 130

Hardware Internet Malware Study 130

CTOvision

JULY 12, 2016

Passive DNS has become one of the most powerful tools in the defenders arsenal. Passive DNS also has roles to play in mitigating phishing attacks, especially when integrated with operational enterprise solutions. The way this works, basically, is a DNS database that can be referenced and correlated with other info. Bob Gourley.

Research 64

Research IPv6 Malware Internet 64

The Parallax

JANUARY 26, 2021

To protect a political campaign, re-read the Mueller Report Opinion: How to reduce ‘collateral damage’ from blockbuster cyberattacks WannaCry vs. the ER doc: On the front lines of a ransomware outbreak Bitsquatting is similar to typosquatting, but without the human element.

Hardware 130

Hardware Internet Malware Research 130

CTOvision

OCTOBER 24, 2016

Here are some tips at how to do this: Most recent large-scale DDoS attacks are coming from botnets that compromise IoT devices like connected cameras. If you do, do you understand how to change the default password of the device? You will need to understand how to patch and update your devices.

Firewall 101

Firewall Software Review IoT Internet 101

Kentik

DECEMBER 13, 2021

How many browser extensions do you currently have running? Shut them down and try working with my SaaS application after making some or all of the above changes. This is sort of a long shot, but are you using a corporate DNS server? You might try temporarily switching to a public DNS like Google’s 8.8.8.8.

Applications 95

Applications Internet Network Software Review 95

Tenable

NOVEMBER 29, 2022

Domain Name Server (DNS) record takeovers. In addition, we provide helpful best practices to secure your web applications and, lastly, for Tenable customers, we offer an overview of how Tenable.io A common setup for CI/CD environments includes a version control system like Git to track changes and ensure version and release management.

Applications 52

Applications Cloud Software Review Systems Review 52

Kaseya

JULY 11, 2019

1 No matter how effective your endpoint security is, it can’t prevent an unwitting end user from accidentally falling for a convincing fraud and leaving the network’s front door open. DNS-layer protection helps MSPs to save even more hours on infection-related support, while businesses become more productive and secure.

Malware 75

Malware LAN Training Firewall 75

Perficient

DECEMBER 16, 2022

So, you find yourself in a need of a Sitecore upgrade and don’t know what to start with or how to approach it? Part 5: Changes in Sitecore 10.x. Another question, how would you test: manual, automated, or a mix of both? How do you do backups and restore them? Part 1: Scope Planning. Part 2: Upgrade Tactics.

Testing 64

Testing Disaster Recovery Systems Review Metrics 64

Lacework

FEBRUARY 7, 2022

The vulnerability landscape is changing rapidly with the adoption of cloud-native computing. and looks for interesting structural changes in these graphs over time. This post describes how Lacework combined both approaches by adding “vulnerable” features to nodes in the Polygraphs. process and network.) does not work.

Systems Review 120

Systems Review Machine Learning Artificial Inteligence Technical Review 120

Netlify

FEBRUARY 2, 2021

Manually delete your DNS records – DNS records for sites using Netlify DNS can now be deleted by an account owner. Changes to Google SSO & impact to Netlify Identity users. How Algolia built their Nelify Plugin. We reduced the size of the build image, made it faster for authors to publish new plugins, and more.

DevOps 52

DevOps Resources Course Performance 52

Crafty CTO

APRIL 23, 2024

Getting Inside the VPC VPC means Virtual Private Cloud, so how do we get in there? There’s authentication—“who are you and how do I know you’re telling the truth about that?”—and Another result: one of my experimental changes managed to take Staging down.

Weak Development Team 40

Weak Development Team AWS ChatGPT Serverless 40

Modus Create

DECEMBER 13, 2022

From working on the DNS infrastructure to running the security business for Verizon, Mike’s work has influenced organizations of all sizes across industries. These are not flash-in-the-pan developments, but fundamental changes to how we communicate, live, work, and move in the future. . Watch the full episode below.

Security 98

Security Innovation Industry Trends 98

Tenable

JULY 12, 2022

Gain important contextual information about internet-facing assets, such as ports secure socket layer (SSL) details and domain name system (DNS) information. Want to see firsthand how Nessus Expert can help you? This functionality allows users to: Scan up to five domains every 90 days to understand all associated subdomains.

Fractional CTO 99

Fractional CTO Policies Internet Infrastructure 99

Tenable

JUNE 16, 2020

Their disclosure details just how difficult it was to identify the affected supply chain, as the scope of potential risks was diverse and vast. CVE-2020-11901 is a DNS vulnerability that would allow an attacker to obtain remote code execution (RCE) on devices redirected to a malicious web address. Out-of-bounds Read. CVE-2020-11914.

IoT 129

IoT Internet Hardware Research 129

CircleCI

JUNE 27, 2019

In this post, we will be focusing on how to use HashiCorp Terraform to stand up a fairly complex infrastructure to host our web application Docker containers with a PostgreSQL container and then use CircleCI to deploy to our infrastructure with zero downtime. You can find the first post here and the second here. Create a wait-for-it.sh

AWS 96

AWS Load Balancer Film Applications 96