This document discusses vulnerabilities in the design of the Domain Name System (DNS) and how those vulnerabilities can be exploited. Specifically, it describes how DNS caches, proxies, and routes can be used to map DNS servers and inject content into caches. It also summarizes methods for tunneling arbitrary content through DNS using techniques like modifying Time-To-Live values and encoding data in domain names or record types. Finally, it discusses some approaches for suppressing DNS tunnels, such as flagging unusually large or formatted traffic.
Introduction to Apache ZooKeeper | Big Data Hadoop Spark Tutorial | CloudxLabCloudxLab
Big Data with Hadoop & Spark Training: http://bit.ly/2kvXlPd
This CloudxLab Introduction to Apache ZooKeeper tutorial helps you to understand ZooKeeper in detail. Below are the topics covered in this tutorial:
1) Data Model
2) Znode Types
3) Persistent Znode
4) Sequential Znode
5) Architecture
6) Election & Majority Demo
7) Why Do We Need Majority?
8) Guarantees - Sequential consistency, Atomicity, Single system image, Durability, Timeliness
9) ZooKeeper APIs
10) Watches & Triggers
11) ACLs - Access Control Lists
12) Usecases
13) When Not to Use ZooKeeper
Security in IaaS, attacks, hardening, incident response, forensics and all about its automation. Despite I will talk about general concept related to AWS, Azure and GCP, I will show specific demos and threats in AWS and I will go in detail with some caveats and hazards in AWS.
Sanger OpenStack presentation March 2017Dave Holland
A description of the Sanger Institute's journey with OpenStack to date, covering RHOSP, Ceph, S3, user applications, and future plans. Given at the Sanger Institute's OpenStack Day.
Introduction to Apache ZooKeeper | Big Data Hadoop Spark Tutorial | CloudxLabCloudxLab
Big Data with Hadoop & Spark Training: http://bit.ly/2kvXlPd
This CloudxLab Introduction to Apache ZooKeeper tutorial helps you to understand ZooKeeper in detail. Below are the topics covered in this tutorial:
1) Data Model
2) Znode Types
3) Persistent Znode
4) Sequential Znode
5) Architecture
6) Election & Majority Demo
7) Why Do We Need Majority?
8) Guarantees - Sequential consistency, Atomicity, Single system image, Durability, Timeliness
9) ZooKeeper APIs
10) Watches & Triggers
11) ACLs - Access Control Lists
12) Usecases
13) When Not to Use ZooKeeper
Security in IaaS, attacks, hardening, incident response, forensics and all about its automation. Despite I will talk about general concept related to AWS, Azure and GCP, I will show specific demos and threats in AWS and I will go in detail with some caveats and hazards in AWS.
Sanger OpenStack presentation March 2017Dave Holland
A description of the Sanger Institute's journey with OpenStack to date, covering RHOSP, Ceph, S3, user applications, and future plans. Given at the Sanger Institute's OpenStack Day.
A presentation on DNS concepts. It covers the topics DNS Introduction, DNS Hierarchy, DNS Resolution Process,
DNS Components, DNS Types, DNSSEC, DNS over TLS (DoT) & HTTPS (DoH), Oblivious DNS (ODoH).
This is Apache ZooKeeper session.
ZooKeeper is a centralized service for maintaining configuration information, naming, providing distributed synchronization, and providing group services.
By the end of this presentation you should be fairly clear about Apache ZooKeeper.
To watch the video or know more about the course, please visit
http://www.knowbigdata.com/page/big-data-and-hadoop-online-instructor-led-training
CNIT 40: 1: The Importance of DNS SecuritySam Bowne
Slides for a college course based on "DNS Security" by Anestis Karasaridis.
Teacher: Sam Bowne
Website: https://samsclass.info/40/40_F16.shtml
Updated 8-21-17
Deploying New DNSSEC Algorithms (IEPG@IETF93 - July 2015)Dan York
In this talk to the IEPG session at IETF 93 in Prague on 19 July 2015, I outlined some of the challenges associated with deploying new crypto algorithms within DNSSEC and what we potentially need to do to address these challenges.
Sanger, upcoming Openstack for Bio-informaticiansPeter Clapham
Delivery of a new Bio-informatics infrastructure at the Wellcome Trust Sanger Center. We include how to programatically create, manage and provide providence for images used both at Sanger and elsewhere using open source tools and continuous integration.
This is a presentation about DNS Cache Poisoning which was presented to the Grey H@t club at Georgia Tech. It covers the basics of DNS, how DNS is vulnerable, the effect of exploiting DNS, and the Kaminsky attack.
bdNOG 7 - Re-engineering the DNS - one resolver at a timeAPNIC
APNIC Director General, Paul Wilson, talks about APNIC's support of updates to BIND to implement caching of NSEC responses to reduce root server query load.
CNIT 40: 5: Prevention, protection, and mitigation of DNS service disruptionSam Bowne
Slides for a college course based on "DNS Security" by Anestis Karasaridis.
Teacher: Sam Bowne
Twitter: @sambowne
Website: https://samsclass.info/40/40_F16.shtml
The Domain Name System (DNS) is a critical part of Internet infrastructure and the largest distributed Internet directory service. DNS translates names to IP addresses, a required process for web navigation, email delivery, and other Internet functions. However, the DNS infrastructure is not secure enough unless the security mechanisms such as Transaction Signatures (TSIG) and DNS Security Extensions (DNSSEC) are implemented. To guarantee the availability and the secure Internet services, it is important for networking professionals to understand DNS concepts, DNS Security, configurations, and operations.
This course will discuss the concept of DNS Operations in detail, mechanisms to authenticate the communication between DNS Servers, mechanisms to establish authenticity, and integrity of DNS data and mechanisms to delegate trust to public keys of third parties. Participant will be involved in Lab exercises and do configurations based on number of scenarios.
A presentation on DNS concepts. It covers the topics DNS Introduction, DNS Hierarchy, DNS Resolution Process,
DNS Components, DNS Types, DNSSEC, DNS over TLS (DoT) & HTTPS (DoH), Oblivious DNS (ODoH).
This is Apache ZooKeeper session.
ZooKeeper is a centralized service for maintaining configuration information, naming, providing distributed synchronization, and providing group services.
By the end of this presentation you should be fairly clear about Apache ZooKeeper.
To watch the video or know more about the course, please visit
http://www.knowbigdata.com/page/big-data-and-hadoop-online-instructor-led-training
CNIT 40: 1: The Importance of DNS SecuritySam Bowne
Slides for a college course based on "DNS Security" by Anestis Karasaridis.
Teacher: Sam Bowne
Website: https://samsclass.info/40/40_F16.shtml
Updated 8-21-17
Deploying New DNSSEC Algorithms (IEPG@IETF93 - July 2015)Dan York
In this talk to the IEPG session at IETF 93 in Prague on 19 July 2015, I outlined some of the challenges associated with deploying new crypto algorithms within DNSSEC and what we potentially need to do to address these challenges.
Sanger, upcoming Openstack for Bio-informaticiansPeter Clapham
Delivery of a new Bio-informatics infrastructure at the Wellcome Trust Sanger Center. We include how to programatically create, manage and provide providence for images used both at Sanger and elsewhere using open source tools and continuous integration.
This is a presentation about DNS Cache Poisoning which was presented to the Grey H@t club at Georgia Tech. It covers the basics of DNS, how DNS is vulnerable, the effect of exploiting DNS, and the Kaminsky attack.
bdNOG 7 - Re-engineering the DNS - one resolver at a timeAPNIC
APNIC Director General, Paul Wilson, talks about APNIC's support of updates to BIND to implement caching of NSEC responses to reduce root server query load.
CNIT 40: 5: Prevention, protection, and mitigation of DNS service disruptionSam Bowne
Slides for a college course based on "DNS Security" by Anestis Karasaridis.
Teacher: Sam Bowne
Twitter: @sambowne
Website: https://samsclass.info/40/40_F16.shtml
The Domain Name System (DNS) is a critical part of Internet infrastructure and the largest distributed Internet directory service. DNS translates names to IP addresses, a required process for web navigation, email delivery, and other Internet functions. However, the DNS infrastructure is not secure enough unless the security mechanisms such as Transaction Signatures (TSIG) and DNS Security Extensions (DNSSEC) are implemented. To guarantee the availability and the secure Internet services, it is important for networking professionals to understand DNS concepts, DNS Security, configurations, and operations.
This course will discuss the concept of DNS Operations in detail, mechanisms to authenticate the communication between DNS Servers, mechanisms to establish authenticity, and integrity of DNS data and mechanisms to delegate trust to public keys of third parties. Participant will be involved in Lab exercises and do configurations based on number of scenarios.
CNIT 40: 4: Monitoring and detecting security breachesSam Bowne
Used in this "DNS Security" course:
https://samsclass.info/40/40_F17.shtml
Based on "DNS Security" by Anestis Karasaridis, Amazon Digital Services, Inc., ASIN: B007ZW50WE
Computer Networks Module 1 - part 2.pdfShanthalaKV
18CS52 VTU Computer Network & Security
MODULE 1-Part 2
DNS; The Internet's Directory Service: Services Provided by DNS, Overview of How DNS Works, DNS Records and Messages, Peer-to-Peer Applications: P2P File Distribution, Distributed Hash Tables, Socket Programming: creating Network Applications: Socket Programming with UDP, Socket Programming with TCP.
11 April 2016 - ION Bangladesh - Jan Zorz set up DNSSEC, DANE, and TLS in his go6lab and then tested the implementations in the top one million Alexa domains. Jan will share his experiences deploying, testing, and evaluating DNSSEC, DANE, and TLS in his own lab and explain the process he used.
Decoupling Distributed Systems from IP Networks
Take a trip with Derek Collison into the history of distributed systems, the good and the bad, and now how to move forward.
Is Disk Now a Viable Solution for Archive - Jon Toigospectralogic
Archiving is the most impactful way to alleviate overall storage costs, which today, consume up to 70% of IT hardware budgets. Organizations are pressured to build reliable and auditable archive practices to meet regulatory requirements. Given the growing importance of archives, is tape, disk or some other storage technology the best choice for building an archive?
Please join Jon Toigo, data management veteran, to discuss the latest developments among competing archive platforms and reveal the six key criteria for building enterprise archives.
Jay Kreps on Project Voldemort Scaling Simple Storage At LinkedInLinkedIn
Jay Kreps on Project Voldemort Scaling Simple Storage At LinkedIn. This was a presentation made at QCon 2009 and is embedded on LinkedIn's blog - http://blog.linkedin.com/
Signing DNSSEC answers on the fly at the edge: challenges and solutionsAPNIC
Signing DNSSEC answers on the fly at the edge: challenges and solutions, by Jono Bergquist.
A presentation given at the APNIC 40 APOPS 2 session on Tue, 8 Sep 2015.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
Slack (or Teams) Automation for Bonterra Impact Management (fka Social Soluti...Jeffrey Haguewood
Sidekick Solutions uses Bonterra Impact Management (fka Social Solutions Apricot) and automation solutions to integrate data for business workflows.
We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases.
This video focuses on the notifications, alerts, and approval requests using Slack for Bonterra Impact Management. The solutions covered in this webinar can also be deployed for Microsoft Teams.
Interested in deploying notification automations for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.