Presented at Social Connections 13 in Philadelphia April 2018.
DMARC is a SMTP security standard being increasingly requested by customers to protect against email spoofing. It uses a combination of SPF (Sender Policy Framework) records and DKIM (DomainKeys Identified Mail). Using DMARC you would publicly specify how your outbound mail is sent and the receiving server would verify that the mail it receives matches your requirements. In this session we’ll discuss DMARC deployments and what to do if your mail server (like IBM Domino or SmartCloud) does not yet support DKIM?
Unified Threat Management (UTM) or Unified Security Management (USM), is a solution in the network security industry, and since 2004 it has gained currency as a primary network gateway defense solution for organizations.
In theory, UTM is the evolution of the traditional firewall into an all-inclusive security product able to perform multiple security functions within one single appliance: network firewalling, network intrusion prevention and gateway antivirus (AV), gateway anti-spam, VPN, content filtering, load balancing, data leak prevention and on-appliance reporting.
PS: Pl note that the presentation involves animated slides. For complete understanding and assimilation, download the presentation first.
Thank you.
Admin Tips In 60 Minutes
In this high speed session I take you through the best admin tips for Domino, Notes, Sametime, Traveler and more. From notes.ini values, to server configuration settings and valuable customisations.
Some tips will be new to v10 and some have been around but rarely used for years.
Whatever your experience there will be something new for you to take away and enjoy.
Presented at Engage.ug in Brussels May 2019
F5 Networks: Introduction to Silverline WAF (web application firewall)F5 Networks
The F5 Networks Silverline Web Application Firewall service offering provides quick web application firewall (WAF) implementation and unified, scalable policy enforcement capabilities. The service also includes 24x7 support from highly specialized F5 security experts with the company’s Security Operations Center (SOC) resources.
As the latest addition to F5’s Silverline cloud-based application services platform, the new WAF offering is built on the award-winning capabilities of the company’s BIG-IP Application Security Manager product. F5 seamlessly provides leading WAF services in both on-premises and subscription-based cloud offerings. The company’s versatile, easy to deploy WAF solutions let organizations confidently incorporate cloud resources while protecting apps and data from increasingly sophisticated security attacks, risks, and vulnerabilities.
Unified Threat Management (UTM) or Unified Security Management (USM), is a solution in the network security industry, and since 2004 it has gained currency as a primary network gateway defense solution for organizations.
In theory, UTM is the evolution of the traditional firewall into an all-inclusive security product able to perform multiple security functions within one single appliance: network firewalling, network intrusion prevention and gateway antivirus (AV), gateway anti-spam, VPN, content filtering, load balancing, data leak prevention and on-appliance reporting.
PS: Pl note that the presentation involves animated slides. For complete understanding and assimilation, download the presentation first.
Thank you.
Admin Tips In 60 Minutes
In this high speed session I take you through the best admin tips for Domino, Notes, Sametime, Traveler and more. From notes.ini values, to server configuration settings and valuable customisations.
Some tips will be new to v10 and some have been around but rarely used for years.
Whatever your experience there will be something new for you to take away and enjoy.
Presented at Engage.ug in Brussels May 2019
F5 Networks: Introduction to Silverline WAF (web application firewall)F5 Networks
The F5 Networks Silverline Web Application Firewall service offering provides quick web application firewall (WAF) implementation and unified, scalable policy enforcement capabilities. The service also includes 24x7 support from highly specialized F5 security experts with the company’s Security Operations Center (SOC) resources.
As the latest addition to F5’s Silverline cloud-based application services platform, the new WAF offering is built on the award-winning capabilities of the company’s BIG-IP Application Security Manager product. F5 seamlessly provides leading WAF services in both on-premises and subscription-based cloud offerings. The company’s versatile, easy to deploy WAF solutions let organizations confidently incorporate cloud resources while protecting apps and data from increasingly sophisticated security attacks, risks, and vulnerabilities.
All about Firewalls ,IPS IDS and the era of UTM in a nutshellHishan Shouketh
The Following report shows the Evolution of the fire wall from the most basic technology’s used to current methods and technological advances in modern firewall design. The author has referred to many articles and related website to get data in to this report. Purpose was to see how the changing modern network infrastructure and the new type of working patterns has affected the firewall technology and design.
The study has on this report has researched the modern network security threats, and what type of measures has been taken to overcome these issues throng the existing firewall technology’s.
Results has shown that modern network needs a multilayered security architecture to protect network environments conclusion was to use the UTM and Next generation firewalls to solve to problem.
Report Also Suggest the new paradigm on Cloud firewall services NBFW (Network base firewall services) as a Solution for ever-growing Security needs
Prensentation on packet sniffer and injection toolIssar Kapadia
The presentation is about scanning tools: packet sniffer and injection tools. how is this scanning tools are use which is describe in this presentation.
Session on OWASP Top 10 Vulnerabilities presented by Aarti Bala and Saman Fatima. The session covered the below 4 vulnerabilities -
Injection,
Sensitive Data Exposure
Cross Site Scripting
Insufficient Logging and Monitoring
Using Modular Topologies in Kafka Streams to scale ksqlDB’s persistent querie...HostedbyConfluent
ksqlDB is a streaming database that uses Kafka Streams to execute queries against data in Apache Kafka®. Historically, each query was compiled into its own Kafka Streams program to be executed inside the ksqlDB servers. As ksqlDB moved to support broader and more complex use cases, this query execution strategy became the bottleneck for scaling up the number of persistent queries. This talk will examine the problems faced and how we addressed them.
Using too many Kafka Streams instances requires too many resources in both threads and consumers. One way to avoid this is using Modular Topologies, which are coming to Kafka Streams in KIP-809. Modular Topologies allow us to dynamically change the workload of a Kafka Streams application while it’s running and share resources such as consumer/producer clients and processing threads. This makes it possible to use a single Kafka Streams runtime for multiple topologies that share consumers and threads across them. We will see in detail how this makes it possible for ksqlDB to consolidate queries into a shared Kafka Streams runtime.
Kafka Streams developers will take away from this talk an understanding of how to utilize ModularTopologies, and dynamically upgrade their Kafka Streams workload effectively.
Slides for a college course based on "Hands-On Ethical Hacking and Network Defense, Third Edition" by Michael T. Simpson, Kent Backman, and James Corley -- ISBN: 9781285454610
Teacher: Sam Bowne
Twitter: @sambowne
Website: https://samsclass.info/123/123_S18.shtml
An Introduction To The DMARC SMTP Validation RequirementsGabriella Davis
DMARC is a SMTP security standard being increasingly requested by customers to protect against email spoofing. It uses a combination of SPF (Sender Policy Framework) records and DKIM (DomainKeys Identified Mail). Using DMARC you would publicly specify how your outbound mail is sent and the receiving server would verify that the mail it receives matches your requirements. In this session we’ll discuss DMARC deployments and what to do if your mail server (like IBM Domino or SmartCloud) does not yet support DKIM?
Presented at Collabsphere 2018 in Ann Arbor, MI
Introduction to DMARC to help domain owners protect their brand and mailbox providers cooperate to protect their users from fraudulent or spoofed email. Presented at SANOG24 2014-08-03. For references to additional resources mentioned during the talk, see https://github.com/kurta/dmarc-info
All about Firewalls ,IPS IDS and the era of UTM in a nutshellHishan Shouketh
The Following report shows the Evolution of the fire wall from the most basic technology’s used to current methods and technological advances in modern firewall design. The author has referred to many articles and related website to get data in to this report. Purpose was to see how the changing modern network infrastructure and the new type of working patterns has affected the firewall technology and design.
The study has on this report has researched the modern network security threats, and what type of measures has been taken to overcome these issues throng the existing firewall technology’s.
Results has shown that modern network needs a multilayered security architecture to protect network environments conclusion was to use the UTM and Next generation firewalls to solve to problem.
Report Also Suggest the new paradigm on Cloud firewall services NBFW (Network base firewall services) as a Solution for ever-growing Security needs
Prensentation on packet sniffer and injection toolIssar Kapadia
The presentation is about scanning tools: packet sniffer and injection tools. how is this scanning tools are use which is describe in this presentation.
Session on OWASP Top 10 Vulnerabilities presented by Aarti Bala and Saman Fatima. The session covered the below 4 vulnerabilities -
Injection,
Sensitive Data Exposure
Cross Site Scripting
Insufficient Logging and Monitoring
Using Modular Topologies in Kafka Streams to scale ksqlDB’s persistent querie...HostedbyConfluent
ksqlDB is a streaming database that uses Kafka Streams to execute queries against data in Apache Kafka®. Historically, each query was compiled into its own Kafka Streams program to be executed inside the ksqlDB servers. As ksqlDB moved to support broader and more complex use cases, this query execution strategy became the bottleneck for scaling up the number of persistent queries. This talk will examine the problems faced and how we addressed them.
Using too many Kafka Streams instances requires too many resources in both threads and consumers. One way to avoid this is using Modular Topologies, which are coming to Kafka Streams in KIP-809. Modular Topologies allow us to dynamically change the workload of a Kafka Streams application while it’s running and share resources such as consumer/producer clients and processing threads. This makes it possible to use a single Kafka Streams runtime for multiple topologies that share consumers and threads across them. We will see in detail how this makes it possible for ksqlDB to consolidate queries into a shared Kafka Streams runtime.
Kafka Streams developers will take away from this talk an understanding of how to utilize ModularTopologies, and dynamically upgrade their Kafka Streams workload effectively.
Slides for a college course based on "Hands-On Ethical Hacking and Network Defense, Third Edition" by Michael T. Simpson, Kent Backman, and James Corley -- ISBN: 9781285454610
Teacher: Sam Bowne
Twitter: @sambowne
Website: https://samsclass.info/123/123_S18.shtml
An Introduction To The DMARC SMTP Validation RequirementsGabriella Davis
DMARC is a SMTP security standard being increasingly requested by customers to protect against email spoofing. It uses a combination of SPF (Sender Policy Framework) records and DKIM (DomainKeys Identified Mail). Using DMARC you would publicly specify how your outbound mail is sent and the receiving server would verify that the mail it receives matches your requirements. In this session we’ll discuss DMARC deployments and what to do if your mail server (like IBM Domino or SmartCloud) does not yet support DKIM?
Presented at Collabsphere 2018 in Ann Arbor, MI
Introduction to DMARC to help domain owners protect their brand and mailbox providers cooperate to protect their users from fraudulent or spoofed email. Presented at SANOG24 2014-08-03. For references to additional resources mentioned during the talk, see https://github.com/kurta/dmarc-info
The ability to easily identify a legit email message is changing the industry for the better.
Since 2012, dmarcian has been helping organizations of every size across the globe to deploy DMARC.
https://godmarc.io
Actively Block Phishing
Boost Email Deliverability
Get Visibility
DMARC, which stands for “Domain-based Message Authentication, Reporting & Conformance”, is an email authentication, policy, and reporting protocol. It builds on the widely deployed SPF and DKIM protocols, adding
linkage to the author (“From:”) domain name, published policies for recipient handling of authentication failures, and reporting from receivers to senders, to improve and monitor protection of the domain from fraudulent email.
At a high level, DMARC is designed to satisfy the following requirements:
Minimize false positives.
Provide robust authentication reporting.
Assert sender policy at receivers.
Reduce successful phishing delivery.
Work at Internet scale.
Minimize complexity.
It is important to note that DMARC builds upon both the DomainKeys Identified Mail (DKIM) and Sender Policy Framework (SPF) specifications that are currently being developed within the IETF. DMARC is designed to replace
ADSP by adding support for:
Wildcarding or subdomain policies,
Non-existent subdomains,
Slow rollout (e.g. percent experiments)
SPF
Quarantining mail
Jak ochránit vaší značku a doménu s technologií DMARCMailkit
Tim Draegen, ředitel společnočnosti Dmarcian.com představil technologii DMARC a její důležitost pro ochranu značky a domény. Představil její použití jako nástroj pro zabezpečení, zlepšení doručitelnosti, ale především jako nástroj, který může pomoci dostat se do souladu s GDPR.
Getting ready to change ESPs, marketing automation providers, or CRM systems? According to Gartner, more than half of all data migration projects will exceed budget and timeline and/or harm the business, due to flawed strategy and execution. Let that sink in…
In the current environment, time is of the essence and failure is not an option! Join experts from FreshAddress and Devs United for a look at the steps smart businesses are taking to get data migration right the first time.
APNIC Senior Internet Security Specialist Jamie Gillespie conducts a half-day security tutorial at ThaiNOG 5, held with the BKNIX Peering Forum from 15 to 16 May 2023.
Your Customers Need A Hero - Save Them From Internet Villains With DMARCStephen Mitchell
I've been giving this talk in a few circles for a year now. I'd like to share this content and art to help others build their case to implement DMARC, SPF, DKIM, BIMI. Email authentication for the win!
As Business Email Compromise and email domain spoofing are on the rise, it is getting exceedingly crucial that DMARC be configured correctly and comprehensively on all domains belonging to an organization.
4th ICANN APAC-TWNIC Engagement forum & 39th TWNIC OPM: Analysis of SMTP TLS ...APNIC
APNIC Senior Internet Security Specialist Jamie Gillespie shared his research into SMTP TLS Implementations, highlighting the recommendations for improving email data protection between mail servers at the 4th ICANN APAC-TWNIC Engagement forum & 39th TWNIC OPM, held in Taipei from 22 to 24 May 2023.
My experiences combatting phishing and fraud using DMARC and assorted other techniques in a large eBay-like platform for a niche market...when the site previously did everything over direct user email...for over a decade.
Finding the source of Ransomware - Wire data analyticsNetFort
Ransomware continues to be a major problem for network managers and detecting the source/destination of it is critical in preventing it from spreading. In this presentation, we discuss how wire data can be used to detect the source of Ransomware on your network.
Safeguard Your Brand: Introducing yourDMARC's Advanced Email Security SolutionsyourDMARC
In today's digital landscape, email security is paramount to safeguarding your brand's reputation and ensuring trust with your customers. With cyber threats evolving rapidly, it's essential to adopt advanced email security solutions that effectively combat email fraud and protect your business from potential harm.
Enter yourDMARC – a leading provider of email security solutions designed to eliminate email fraud and fortify brand trust. Our comprehensive suite of tools, including DMARC, SPF, DKIM, and BIMI, empowers businesses to authenticate their email communications and prevent unauthorized use of their brand identity.
DMARC (Domain-based Message Authentication, Reporting, and Conformance) is a powerful protocol that helps organizations detect and prevent email spoofing and phishing attacks. By implementing DMARC, businesses can specify how their email should be handled by email receivers, reducing the risk of fraudulent emails reaching customers' inboxes.
Additionally, SPF (Sender Policy Framework) and DKIM (DomainKeys Identified Mail) are authentication mechanisms that verify the legitimacy of email senders and prevent domain spoofing. These protocols work alongside DMARC to provide multiple layers of protection against email-based threats.
Furthermore, BIMI (Brand Indicators for Message Identification) enhances brand visibility and trust by displaying brand logos next to authenticated emails in recipients' inboxes. This visual cue reinforces brand authenticity and helps recipients identify legitimate emails from trusted senders.
At yourDMARC, we understand the importance of simplifying email security for businesses of all sizes. That's why our intelligent DMARC reporting provides actionable insights into email domain performance, allowing organizations to identify and mitigate security vulnerabilities effectively.
With a customer-centric approach, our team at yourDMARC is committed to delivering tailored solutions that meet the unique needs of each client. Whether you're a small business or a large enterprise, we provide the expertise and support you need to enhance your email security posture and protect your brand integrity.
Don't let email fraud undermine your business reputation. Partner with yourDMARC and take proactive steps to strengthen your brand, boost customer trust, and ensure the security of your email communications. Let us help you safeguard your business from cyber threats and build a resilient email security strategy that stands the test of time.
At Neualies, we have mastered the art of technology and we make technology work for you. We are a technically empowered IT solutions company. We have our expertise in industry-specific software and hardware solutions. Our work speaks for us, we have a proven reputation for delivering high-quality solutions to a broad spectrum of industry. We believe that every organization has a unique DNA and as we continue to advance our unified corporate vision of Social Innovation, we help amplify this uniqueness by bringing business-aligned IT services and solutions through customized and flexible engagement and operating models. https://godmarc.com https://neuailes.io
AusCERT2023: Analysis of SMTP TLS ImplementationsAPNIC
APNIC Senior Security Specialists Jamie Gillespie presents an analysis of SMTP TLS implementations, focusing on the Australian environment with a short comparison to international email providers.
If you are a Domino Administrator in any size company you already have a range of skills that make you an expert administrator across many platforms and technologies.
In this session Gab explains how to apply those skills and that knowledge to take your career wherever you want to go.
Presentation from Engage 2022 in Bruges
From day to day administration to advanced configuration from automated maintenance to running the best multi client mail server on the market, from advanced security to data access.
. Design Decisions: Developing for Mobile - The Template Experience ProjectGabriella Davis
HCL Nomad allows us to access our Notes applications on tablet and mobile. Currently available for iOS the team behind Template Experience have been working with HCL development and UI design to redesign the standard discussions template for Notes and produce a whitepaper based on that work to assist you with your own mobile development. The beta of that template and whitepaper have now been published and this presentation accompanies that work
Domino Server Health - Monitoring and ManagingGabriella Davis
If you're a Domino administrator how do you decide what to monitor on your servers and how to manage them ? What are the key things to monitor? How do good practice management tools such as statistics reporting, DDM, cluster symmetry, database repair and policy settings make your work lighter and faster. Finally we’ll talk about some of the “must dos” in the day, week and month of a Domino admin.
Presented at Engage.ug in Brussels May 2019
How do Exchange on premises and the various Outlook clients line up against Domino on premises and its clients? In this session we'll look at the configuration options and management interfaces for each server as well as the client options and client behaviours. We'll also discuss the general ecosystems, considerations for migrating or co-existing and lessons learned. A great session for Domino admins who want to know more about the other side.
Presented at Engage.ug in Brussels May 2019
Adminlicious - A Guide To TCO Features In Domino v10Gabriella Davis
With v10 of EVERYTHING due out in Q4 and the public beta now available it’s time to talk about what we know is coming and how to plan for upgrades. In this session I show the features I'm most inspired by (NDAs allowing!) talk about how I'm getting ready and why this is a really exciting time to be an admin!
An Introduction to Configuring Domino for DockerGabriella Davis
You may know that docker is a container solution but what does that mean and how could it affect your Domino infrstructure? In this session I will explain what Docker may offer, highlight the decisions to consider when designing container architecture , how to construct a container, how to install and run Domino inside one and discuss options for clustering. Is Docker for you?
Presented at CollabSphere 2018 in Ann Arbor, MI
× The Road To A #Perfect10 - How To Get Ready For Domino, Sametime, VOP and T...Gabriella Davis
Later this year HCL will be releasing the first major updates for Domino, Sametime, Traveler and Verse on Premises for several years. We've already heard about developments on the way such as a Notes client for tablet and phone as well as structural changes like the removal of the 64GB file limit. The more up to date and well designed your infrastructure is, the easier these upgrades are going to be so In this session Gab will explain how to audit, evaluate and fix your environment as well as what changes you can (and should) do in preparation so you can be fast to move when the products arrive..
Presented At CollabSphere 2018 in Ann Arbor, MI
An introduction to configuring Domino for DockerGabriella Davis
9.0.1 FP10 brings support for Domino on a docker platform. You may know that docker is a container solution but what does that mean and how could it affect your Domino infrstructure? In this session we'll review how to install and run Domino in a docker container, whether it can support external clustering and the decisions to consider when designing container architecture.
In this session, presented as a workshop outline, we will walk you through your GDPR responsibilities and how to assess your risk. We’ll give some recommendations on high priority but easy to fix issues and how to discover, secure and take ownership of existing data. At the end of the session we will share the workshop outline to help with your own planning.
Prepared for Social Connections 13 in Philadelphia April 2018
In this session presented during Community Day at IBM Think, Gabriella Davis discusses the importance of a personal brand, why you have one, how to create one and how to move your brand to a new space.
A Guide To Single Sign-On for IBM Collaboration SolutionsGabriella Davis
Single sign-on, single identity and even password synchronization—in this session, we will take you through all the options available to minimize or eradicate logins across IBM's Collaboration Solutions (ICS); whether it is a Domino web server, IHS, Notes client, Traveler, Sametime, Connections or Verse, on-premises or cloud. The discussion will cover security certificates, password synchronization, IWA, SPNEGO and SAML Federation. We will explain what you can (and can't) do, and how to do it. Presented at Think 2018
In this group discussion Gabriella Davis with Tony Holder from Panagenda, Maria Nordin from Infoware Solutions and Jon Schultz from Prominic discuss their personal battles with the Imposter Syndrome.
In this session from MWLUG 2017 I introduce the concepts of containerisation and discuss Docker architecture, design, deployment considerations and risks.
In this session we introduce administrators to the concepts of Docker and discuss architectural decisions that will come into play when deploying containers. Although this session was originally presented as part of IBM's New Way To Learn initiative it does not discuss any specific aspects of IBM technology
Setting Up a Hybrid Domino Environment to Ease your Way to the CloudGabriella Davis
Are you looking at Cloud options and wondering how and if you can get there from where you are? If you have Domino on premises and are considering Cloud then a good option is a hybrid architecture which maintains all your on premises configuration managed by your own administrators but adds Cloud client access managed by IBM. We will look at how simple it is to create this hybrid solution using Domino passthru servers and review how things like user and directory maintenance, client access and mail routing will then work. From Domino Admin to Domino Hybrid Admin in a few simple steps.
Presentation from IBM InterConnect in Las Vegas March 2017.
Enabling Internet of Things (IoT) so your employees and your customers can have a simplified experience with new services and products sounds exciting. In this session, we will dig into the top ten risks that come with the IoT experience. Due to the rapidly evolving nature of IoT and associated threats, there are risks in allowing access to your enterprise resources. Custom firmware, embedded operating systems and wi-fi connectivity of IoT devices offer many possible areas for exploits and misuse. Come explore current security offerings and get a first look at best practices. Walk away with an immediate checklist to benefit your enterprise as it deploys and offers IoT access.
Benefits and Risks of a Single Identity - IBM Connect 2017Gabriella Davis
What is valuable about a single identity, why is that something people want and how achievable is it? As people work across multiple systems they encounter an equal number of barriers where they must authenticate or otherwise prove their identity in order to gain access. Ideally we always want to be showing the same information about ourselves regardless of where someone searches or how we are found. In this session we’ll discuss the issues behind both creating a single identity and simplifying authentication. We’ll also review the risks you need to be aware of, the technologies available to you and the importance of good and current personal information.
This is an updated presentation that includes some speaker notes for clarity
Mobile App Development Company In Noida | Drona InfotechDrona Infotech
Looking for a reliable mobile app development company in Noida? Look no further than Drona Infotech. We specialize in creating customized apps for your business needs.
Visit Us For : https://www.dronainfotech.com/mobile-application-development/
Check out the webinar slides to learn more about how XfilesPro transforms Salesforce document management by leveraging its world-class applications. For more details, please connect with sales@xfilespro.com
If you want to watch the on-demand webinar, please click here: https://www.xfilespro.com/webinars/salesforce-document-management-2-0-smarter-faster-better/
Code reviews are vital for ensuring good code quality. They serve as one of our last lines of defense against bugs and subpar code reaching production.
Yet, they often turn into annoying tasks riddled with frustration, hostility, unclear feedback and lack of standards. How can we improve this crucial process?
In this session we will cover:
- The Art of Effective Code Reviews
- Streamlining the Review Process
- Elevating Reviews with Automated Tools
By the end of this presentation, you'll have the knowledge on how to organize and improve your code review proces
First Steps with Globus Compute Multi-User EndpointsGlobus
In this presentation we will share our experiences around getting started with the Globus Compute multi-user endpoint. Working with the Pharmacology group at the University of Auckland, we have previously written an application using Globus Compute that can offload computationally expensive steps in the researcher's workflows, which they wish to manage from their familiar Windows environments, onto the NeSI (New Zealand eScience Infrastructure) cluster. Some of the challenges we have encountered were that each researcher had to set up and manage their own single-user globus compute endpoint and that the workloads had varying resource requirements (CPUs, memory and wall time) between different runs. We hope that the multi-user endpoint will help to address these challenges and share an update on our progress here.
Globus Connect Server Deep Dive - GlobusWorld 2024Globus
We explore the Globus Connect Server (GCS) architecture and experiment with advanced configuration options and use cases. This content is targeted at system administrators who are familiar with GCS and currently operate—or are planning to operate—broader deployments at their institution.
GraphSummit Paris - The art of the possible with Graph TechnologyNeo4j
Sudhir Hasbe, Chief Product Officer, Neo4j
Join us as we explore breakthrough innovations enabled by interconnected data and AI. Discover firsthand how organizations use relationships in data to uncover contextual insights and solve our most pressing challenges – from optimizing supply chains, detecting fraud, and improving customer experiences to accelerating drug discoveries.
Graspan: A Big Data System for Big Code AnalysisAftab Hussain
We built a disk-based parallel graph system, Graspan, that uses a novel edge-pair centric computation model to compute dynamic transitive closures on very large program graphs.
We implement context-sensitive pointer/alias and dataflow analyses on Graspan. An evaluation of these analyses on large codebases such as Linux shows that their Graspan implementations scale to millions of lines of code and are much simpler than their original implementations.
These analyses were used to augment the existing checkers; these augmented checkers found 132 new NULL pointer bugs and 1308 unnecessary NULL tests in Linux 4.4.0-rc5, PostgreSQL 8.3.9, and Apache httpd 2.2.18.
- Accepted in ASPLOS ‘17, Xi’an, China.
- Featured in the tutorial, Systemized Program Analyses: A Big Data Perspective on Static Analysis Scalability, ASPLOS ‘17.
- Invited for presentation at SoCal PLS ‘16.
- Invited for poster presentation at PLDI SRC ‘16.
Unleash Unlimited Potential with One-Time Purchase
BoxLang is more than just a language; it's a community. By choosing a Visionary License, you're not just investing in your success, you're actively contributing to the ongoing development and support of BoxLang.
Zoom is a comprehensive platform designed to connect individuals and teams efficiently. With its user-friendly interface and powerful features, Zoom has become a go-to solution for virtual communication and collaboration. It offers a range of tools, including virtual meetings, team chat, VoIP phone systems, online whiteboards, and AI companions, to streamline workflows and enhance productivity.
AI Pilot Review: The World’s First Virtual Assistant Marketing SuiteGoogle
AI Pilot Review: The World’s First Virtual Assistant Marketing Suite
👉👉 Click Here To Get More Info 👇👇
https://sumonreview.com/ai-pilot-review/
AI Pilot Review: Key Features
✅Deploy AI expert bots in Any Niche With Just A Click
✅With one keyword, generate complete funnels, websites, landing pages, and more.
✅More than 85 AI features are included in the AI pilot.
✅No setup or configuration; use your voice (like Siri) to do whatever you want.
✅You Can Use AI Pilot To Create your version of AI Pilot And Charge People For It…
✅ZERO Manual Work With AI Pilot. Never write, Design, Or Code Again.
✅ZERO Limits On Features Or Usages
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See My Other Reviews Article:
(1) TubeTrivia AI Review: https://sumonreview.com/tubetrivia-ai-review
(2) SocioWave Review: https://sumonreview.com/sociowave-review
(3) AI Partner & Profit Review: https://sumonreview.com/ai-partner-profit-review
(4) AI Ebook Suite Review: https://sumonreview.com/ai-ebook-suite-review
In the ever-evolving landscape of technology, enterprise software development is undergoing a significant transformation. Traditional coding methods are being challenged by innovative no-code solutions, which promise to streamline and democratize the software development process.
This shift is particularly impactful for enterprises, which require robust, scalable, and efficient software to manage their operations. In this article, we will explore the various facets of enterprise software development with no-code solutions, examining their benefits, challenges, and the future potential they hold.
Quarkus Hidden and Forbidden ExtensionsMax Andersen
Quarkus has a vast extension ecosystem and is known for its subsonic and subatomic feature set. Some of these features are not as well known, and some extensions are less talked about, but that does not make them less interesting - quite the opposite.
Come join this talk to see some tips and tricks for using Quarkus and some of the lesser known features, extensions and development techniques.
Enhancing Research Orchestration Capabilities at ORNL.pdfGlobus
Cross-facility research orchestration comes with ever-changing constraints regarding the availability and suitability of various compute and data resources. In short, a flexible data and processing fabric is needed to enable the dynamic redirection of data and compute tasks throughout the lifecycle of an experiment. In this talk, we illustrate how we easily leveraged Globus services to instrument the ACE research testbed at the Oak Ridge Leadership Computing Facility with flexible data and task orchestration capabilities.
A Study of Variable-Role-based Feature Enrichment in Neural Models of CodeAftab Hussain
Understanding variable roles in code has been found to be helpful by students
in learning programming -- could variable roles help deep neural models in
performing coding tasks? We do an exploratory study.
- These are slides of the talk given at InteNSE'23: The 1st International Workshop on Interpretability and Robustness in Neural Software Engineering, co-located with the 45th International Conference on Software Engineering, ICSE 2023, Melbourne Australia
Enterprise Resource Planning System includes various modules that reduce any business's workload. Additionally, it organizes the workflows, which drives towards enhancing productivity. Here are a detailed explanation of the ERP modules. Going through the points will help you understand how the software is changing the work dynamics.
To know more details here: https://blogs.nyggs.com/nyggs/enterprise-resource-planning-erp-system-modules/
Large Language Models and the End of ProgrammingMatt Welsh
Talk by Matt Welsh at Craft Conference 2024 on the impact that Large Language Models will have on the future of software development. In this talk, I discuss the ways in which LLMs will impact the software industry, from replacing human software developers with AI, to replacing conventional software with models that perform reasoning, computation, and problem-solving.
An Introduction To The DMARC SMTP Validation Requirements
1. Philadelphia, April 26-27 2018
13
Understanding DMARC
Gabriella Davis - IBM Lifetime Champion for Social Business
Technical Director
The Turtle Partnership
2. Gab Davis
• Admin of all things and especially quite complicated
things where the fun is
• Working with the design, deployment and security of
IBM technologies within global infrastructures
• working with the real world security and privacy
aspects of expanding data ecosystems
• Stubborn and relentless problem solver
• http://turtleblog.infohttps://
www.turtlepartnership.com
• IBM Lifetime Champion
5. Social Connections 13 Philadelphia, April 26-27 2018
Relaying
• Using Your Servers
• Routing mail through “good” servers that are owned by a company gives “bad”
mail validity
• Properly configured servers stop that happening
• It takes only a few poor configured servers to successfully route millions of emails
• This is an administrative not a user problem
• It doesn’t hurt your users who don’t receive the mail
• It does cause bottlenecks on your servers trying to send mail
• Receiving hosts are often designed to check that the claimed sending domain matches
the address header
• It can result in your servers being blacklisted and not being able to send mail
6. Social Connections 13 Philadelphia, April 26-27 2018
Blacklists
My SMTP host listening on port
25/465 for any mail SMTP mail not
just for my domain: turtleweb.com
My SMTP host listening on port
25/465 for any mail SMTP mail not
just for my domain: turtleweb.com
Spam Generating Server
domain: fakemail.com
Scans for any open listening host which
will accept mail not for their own
domain
Domain being spammed
domain: rivers.com
Carries the return_path in the message header
7. Social Connections 13 Philadelphia, April 26-27 2018
Preventing and Protecting Relaying
• Lock down servers to only accept mail for your own domains
• Use an edge service to verify valid domains
• Use SPF records
• These define the identities of servers sending mail from your
domains
• Receiving servers can check if the domain in the message
header has an SPF record for the connecting server
• Many receiving domains and servers do not accept mail without SPF
validation now
• SPF records are no longer enough
8. Social Connections 13 Philadelphia, April 26-27 2018
SPF
gab@turtleweb.com
creates email to
tim@gmail.com
turtleweb.com SMTP Server
ip: mail.turtleinfo.net gmail.com SMTP listener
turtleweb.com DNS Record
SPF Entry
turtleweb.com. IN TXT "v=spf1 mx a ip4:79.99.66.142
a:mail.turtleinfo.net”
gmail checks SPF record in DNS
to verify if the sending server is approved
9. Social Connections 13 Philadelphia, April 26-27 2018
Phishing
• Phishing - collecting personal information voluntarily from the
user
• Phishing scams can use spoofing techniques in order to seem
more genuine to the user
• Over 30% of phishing emails are opened
• Phishing can often be combined with spoofing to give the
request more authenticity but the goal is to gather information
• the goal of spoofing is usually to deliver a malicious payload
• Preventing phishing should simply be a case of user awareness
10. Social Connections 13 Philadelphia, April 26-27 2018
Why Don’t These Techniques Work
• Technical solutions do work if deployed rigidly, however:
• Mail systems are often complex
• If I want a user to send mail via my SMTP server, I can’t relay
check
• The risk of rejecting valid mail is greater than the risk of accepting
fraudulent mail
• People I want to receive email from often haven’t set up their own
SPF records
11. Social Connections 13 Philadelphia, April 26-27 2018
User Training Isn’t Enough
• Phishing increasingly relies on sophisticated social
engineering designed to win trust
• Users are aware of risk so the mails have become more
sophisticated
• The iOS problem
• Verbal verification is not always possible
• We need better ways of validating the source of mail
before it reaches the user and becomes their responsibility
12. Social Connections 13 Philadelphia, April 26-27 2018
Content Filtering
• Edge services specifically designed to check content
• estimates put the % of spam to around 90% of
received mail
• Filtering has moved from checking for certain words
or phrases to checking message structure
• it didn’t take long for spammers to work out how
to fool word filters
14. Social Connections 13 Philadelphia, April 26-27 2018
DMARC
• Domain Message Authentication Reporting and Conformance
• created by Google, Paypal, Microsoft and Yahoo
• A combination of processes and policies that provide both
validation of messages and reporting of fraudulent attempts
• These include SPF, content scanning, and DKIM
• DMARC policies tell the receiver what to do with non-
validated messages, resulting in useful data returned to
the sender
15. Social Connections 13 Philadelphia, April 26-27 2018
SPF
gab@turtleweb.com
creates email to
tim@gmail.com
turtleweb.com SMTP Server
ip: mail.turtleinfo.net gmail.com SMTP listener
turtleweb.com DNS Record
SPF Entry
turtleweb.com. IN TXT "v=spf1 mx a ip4:79.99.66.142
a:mail.turtleinfo.net”
gmail checks SPF record in DNS
to verify if the sending server is approved
16. Social Connections 13 Philadelphia, April 26-27 2018
DKIM - DomainKeys Identified Mail (simplified)
• A public/private key pair used to process every sending message
• DKIM ensures the receiving server that the message is valid and has not
been tampered with
turtleweb.com sending server
creates a hash using its private key containing
both my sending address and the subject and
attaches it to the message header before sending
gmail.com receiving server
decrypts the hash using the public key to verify it
is both correct and unchanged before delivering
the mail to tim
DNS
turtleweb.com's DNS record contains the public key used by
mail.turtleweb.com to encrypt “sender and subject”
sends an email
to tim@gmail.com
17. Social Connections 13 Philadelphia, April 26-27 2018
DMARC Policies
• Faked mail appears and disappears often without the genuine domain owner
knowing
• most systems just bounce, delete or quarantine the messages
• without knowing the scale of faked mail or even that someone is
impersonating my company how can I stop it?
• DMARC configuration has two parts
• telling the receiving server what to do with non genuine mail
• telling the receiving server where to send summary reports of non genuine
mail
• DMARC deployed correctly allows us to both pre-emptively manage faked mail
and have visibility of its existence
19. Social Connections 13 Philadelphia, April 26-27 2018
Constructing SPF Records
• Several sites help you construct your SPF records
including
• spfwizard.net and mxtoolbox.com
• If you are unsure of the syntax, use one of these sites
• Mail failing a SPF check is then tagged
• Fail - resulting in non delivery
• Softfail - increased likelihood of being tagged as spam
• Neutral - ignore failure
20. Social Connections 13 Philadelphia, April 26-27 2018
Deploying DKIM
• The sending mail server must support DKIM encryption
• If it doesn’t then you will either have to install a DKIM custom package or route
mail through a server that does support it
• http://dkim.org/deploy/index.html
• The inbound server must support DKIM decryption
• most edge mail services do
• Use OpenSSL or a site such as
• https://www.socketlabs.com/domainkey-dkim-generation-wizard
• https://www.port25.com/dkim-wizard
• Store the generated public key in a TXT record in your domain
• Configure the DKIM package or enabled server to use the private key
21. Social Connections 13 Philadelphia, April 26-27 2018
DMARC Planning
• Enabling DMARC takes a significant amount of planning and testing
• The point of DMARC is to tell receiving servers to reject, delete or
deliver your mail
• configured incorrectly it can result in all your sent mail disappearing
• Start with test domains!
• Start with reporting-only policies
• Ensure you have an email address / mailbox configured for the
DMARC reports
• These will tell you if someone is sending mail as your domain that
don’t meet your SPF and DKIM settings
22. Social Connections 13 Philadelphia, April 26-27 2018
DMARC Deployment
• Use a DMARC wizard such as https://mxtoolbox.com/
DMARCRecordGenerator.aspx or https://www.unlocktheinbox.com/
dmarcwizard/ to review your options and create the right syntax
• DMARC questions include:
• How do you want mail that fails DMARC to be treated by the recipient?
• Where do you want your aggregate reports sent to?
• Do you want forensic (individual) reports generated on specific failures
such as SPF or DKIM
• Zone file TXT entry
• "v=DMARC1; p=none; sp=none; rua=mailto:dmarcreport@turtleweb.com;
ruf=mailto:dmarcanalysis@turtleweb.com; rf=afrf; pct=100; ri=86400”
23. Social Connections 13 Philadelphia, April 26-27 2018
DMARC and Domino
• Domino doesn’t support
• SPF checking
• DKIM key encryption
• DKIM decryption
• It’s unlikely to do so
• Edge services do support both SPF checking and DKIM encryption
• For DKIM encryption outbound, Domino mail can be routed
through a SMTP relay with an installed DKIM package
• or someone could write a DKIM add in for Domino
24. Social Connections 13 Philadelphia, April 26-27 2018
Summary
• Email isn’t going away
• DMARC isn’t a single solution, it’s a combination of technical tools
and processes
• Many of the technical tools have been around for years including
SPF, Reverse DNS and DKIM
• but not deployed widely as being too complex
• We have to take more responsibility for protecting people from
sophisticated phishing attempts not just from content
• DMARC is increasingly being required by receiving servers wanting to
protect their customers