SFSCON23 - Björn Schießle - Nextcloud – do you know?
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Nextcloud is a powerful content collaboration platform. The available features start with file sync & share and expend across collaborative document editing real time communication with text, video and audio to knowledge management and groupware functionality. The latest additions are completely on-premise artificial intelligence features which assist you in your day-to-day work. Everything deeply integrated to provide a unique user experience to keep you organized and to boost your productivity. Nextcloud is so rich on features that even experienced users often do not know all the possibilities. The talk will guide you through some of the most useful, but often still unknown features.
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Technical debt is a metaphor that describes not-quite-right code introduced for short-term needs. The effort to refactor it increases if it remains for a long in the software. When developers are aware of it and admit it in source code comments, the debt is called Self-Admitted Technical Debt (SATD). Thus, SATD indicates weak code that developers are aware of. The question is whether they are aware that this code may be vulnerable to attacks. This presentation will illustrate how artificial intelligence can be employed to recommend security fixes for vulnerabilities to developers.SFSCON23 - Francesco Pavanello - Decoding the Corporate Maze
Embark on a remarkable expedition as we delve into the realm of Exposure Assessment. Unlocking its wonders, we will navigate this captivating process exclusively utilizing Open Software and OSINT. With a mere glimpse into a company's domain, we will traverse the intricate labyrinth of their infrastructure, diligently seeking a potential access point into their corporate system.
SFSCON23 - Carlos Esteban Budde - Predict security attacks in FOSS
SFSCON23 - Carlos Esteban Budde - Predict security attacks in FOSSSouth Tyrol Free Software Conference
FOSS is here to stay, displacing malevolent privative counterparts—great!
FOSS exposes bugs to be found and fixed by the community—great!
FOSS shows security issues than can be exploited by attackers—gr..what?
In the last decades, source code transparency has made the job of black-hat hackers increasingly easy. We now have security websites exposing vulnerabilities and even exploits online—and despite good practices like responsible disclosure, it is the sheer amount of (external) code what makes everyone ultimately vulnerable. In plain words, nobody's safe.
From that base, this talk puts forward the need for a concept of *probability of future exploits*. This is crucial for project management, but also at developer level, to see the risks of not upgrading (or yes upgrading!) a dependency. We show how this probability can, and must, be computed from a project's dependency tree, in a manner that only the use of FOSS can allow. We also show that the development history of the project and its dependencies is key to getting useful results.
Finally, we merge the dependency tree and development history of a project into a white-box model, which we use to estimate the probability of future exploits. We show how to do it for the Java-Maven environment, for which we can use the FOSS tool 'FIG'. FIG, written in C++ and released under GPLv3, was designed for statistical estimations and can compute the probability of attacks in complex scenarios like the ones at hand.SFSCON23 - Carlo Falciola - Opensource to help increase organizations Cyberse...
SFSCON23 - Carlo Falciola - Opensource to help increase organizations Cyberse...South Tyrol Free Software Conference
Cybersecurity is a compulsory, tough and expensive task for all organizations, private and public, large , medium and small.
No one can ignore it anymore, and building a viable Cybersecurity strategy is a complex task that needs to balance budget, keeping up with attacker technologies, available skills and a plethora of expensive tools on the market.
Let's discus s on how available Opensource solutions may greatly help ours organizations to be more effective in implementing their Cybersecurity posture, while optimizing available budget.SFSCON23 - Attaullah Buriro - MBBS A Multimodal Behavioral Biometric Scheme ...
SFSCON23 - Attaullah Buriro - MBBS A Multimodal Behavioral Biometric Scheme ...South Tyrol Free Software Conference
In this presentation, we present MBBS, a tetra-model behavioral biometric-based authentication scheme designed specifically for smartphones. MBBS utilizes four distinct modalities to authenticate users: touchscreen swiping patterns, taps on "text-independent" 8-digit numbers, name writing on the touchscreen, and micro-movements of the hand during the entry process. To enhance overall accuracy and security, MBBS incorporates a state-of-the-art Generative Adversarial Network (GAN) powered data augmentation architecture. This innovative approach allows us to demonstrate the effectiveness of MBBS using both real user samples and augmented samples, consisting of a combination of "real" and "GAN-generated" data, on an actual Android device. One of the key advantages of MBBS is its high usability, as it eliminates the need for users to remember any secret information. Instead, it leverages users' familiarity with natural processes, thereby increasing accuracy in real-time by employing GAN technology, all without requiring a large sample size from users. We will also present preliminary results from our performance, security, and usability analysis, which showcase a positive opinion regarding the effectiveness of our developed authentication mechanism.SFSCON23 - Valentina Del Prete Stefano Pampaloni - RIOS (Rete Italiana Open S...
SFSCON23 - Valentina Del Prete Stefano Pampaloni - RIOS (Rete Italiana Open S...South Tyrol Free Software Conference
The Good Governance Initiative (GGI) proposes a methodological framework to assess open-source awareness, compliance and governance in any kind of organizations, helping them to structure and improve the use of FOSS towards an OSPO. This presentation will highlight the main progresses and new features achieved since last year, such as the translation of the GGI Good Governance in five languages, the recent Success Stories presented in the OnRamp meeting series, and many more. Stefano Pampaloni, vice-president of the Italian Open Source Network, will present the latest developments, elaborating on the RIOS Network's contribution to the project.Observability Concepts EVERY Developer Should Know -- DeveloperWeek Europe.pdf
Monitoring and observability aren’t traditionally found in software curriculums and many of us cobble this knowledge together from whatever vendor or ecosystem we were first introduced to and whatever is a part of your current company’s observability stack.
While the dev and ops silo continues to crumble….many organizations still relegate monitoring & observability as the purview of ops, infra and SRE teams. This is a mistake - achieving a highly observable system requires collaboration up and down the stack.
I, a former op, would like to extend an invitation to all application developers to join the observability party will share these foundational concepts to build on:
Pushing the limits of ePRTC: 100ns holdover for 100 days
At WSTS 2024, Alon Stern explored the topic of parametric holdover and explained how recent research findings can be implemented in real-world PNT networks to achieve 100 nanoseconds of accuracy for up to 100 days.
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More from South Tyrol Free Software Conference
SFSCON23 - Charles H. Schulz - Why open digital infrastructure matters
SFSCON23 - Charles H. Schulz - Why open digital infrastructure mattersSouth Tyrol Free Software Conference
Software freedom can be defined in many ways but in legal terms it is squarely defined by a set of approved FSF and OSI software licenses. Yet everyone realizes that beyond these licenses the goal of software freedom and digital sovereignty cannot be achieved without the ability to master and create hardware components and systems - and beyond that, to rely on open digital infrastructure (servers, datacenters, and resources) . This talk will present the challenges around these topics and what we, collectively in Europe already do and can do to ensure our independence and our freedoms.SFSCON23 - Andrea Vianello - Achieving FAIRness with EDP-portal
EDP-portal is the access point to the Environmental Data Platform of Eurac Research since 2021 to achieve FAIRness of our datasets. It allows to publish data and metadata and provides APIs and web services for data access. In the last 2 years the EDP improved the findability and accessibility of the data collected throughout the curation of metadata that was improved with the DOI registration for datasets. The result is a higher metadata quality where the final user can easily find how to properly cite datasets with a persistent identifier. The portal itself and main data repositories are registered in FAIR-sharing portal with their own DOI. The SW components of the EDP are totally based on open source projects.
SFSCON23 - Thomas Aichner - How IoT and AI are revolutionizing Mass Customiza...
SFSCON23 - Thomas Aichner - How IoT and AI are revolutionizing Mass Customiza...South Tyrol Free Software Conference
This lightning talk will explore the transformative potential of integrating Internet of Things (IoT) and Artificial Intelligence (AI) in Mass Customization (MC). There is a significant collective impact of these technologies on businesses, enabling the delivery of personalized products and exceptional customer experiences. Besides giving an overview of MC and the potential ways of integrating IoT and AI, the focus will be on the process of real-time data collection and facilitation of the customization process by IoT on one hand, and on the role of AI in data analysis and generation of personalized recommendations on the other hand. By presenting real-world case studies to demonstrate the practical implementation of IoT and AI in providing customized products and seamless customer experiences, attendees will gain insights into the future of customization and learn actionable strategies to effectively leverage IoT and AI.SFSCON23 - Stefan Mutschlechner - Smart Werke Meran
Since 2020 Stadtwerke Meran have realized 5 Use cases:
- Control of the control cabinets of public lighting.
- Optimizing the service on Waste Press container.
- Bike Boxes
- Just Nature Project , temperature measuring over Lorawan
- Smart Lighting , communication with single light points over Lorwan.
SFSCON23 - Mirko Boehm - European regulators cast their eyes on maturing OSS ...
SFSCON23 - Mirko Boehm - European regulators cast their eyes on maturing OSS ...South Tyrol Free Software Conference
As open source software becomes the foundation to build digital products, to run the backbones of ICT infrastructure and to ensure digital sovereignty and cyber resilience, both the technology as well as the communities that develop it inevitably move into the focus of regulators. The European Union is advancing a number of policy initiatives that regulate liability, cyber security, data handling and AI applications in digital products, among others. This is a challenge for the still quite decentralised and globally operating open source community. How could the open source community participate in legislative processes, and what may be the potential impacts of the upcoming regulation on the open source development process and community dynamics?SFSCON23 - Marco Pavanelli - Monitoring the fleet of Sasa with free software
SFSCON23 - Marco Pavanelli - Monitoring the fleet of Sasa with free softwareSouth Tyrol Free Software Conference
The public transport in South Tyrol is going through a huge transformation: new investments, many new green vehicles and a brand new software. Transition will take time and how do we develop a fleet monitoring system to use during the transition without spending a fortune ? maybe with free software!SFSCON23 - Marco Cortella - KNOWAGE and AICS for 2030 agenda SDG goals monito...
SFSCON23 - Marco Cortella - KNOWAGE and AICS for 2030 agenda SDG goals monito...South Tyrol Free Software Conference
AICS is the Italian Agency for Development Cooperation that started operating in 2016 with the ambition of aligning Italy with the main European and international partners in the commitment to development. KNOWAGE Labs are developing for AICS a platform that is probably unique in the world and will allow both the Agency and the public to access all the major indicators on the UN Sustainable Development Goals provided by international sources (World Bank, WTO, ILO..) and easily compare them. The solution will allow analysis to start from 3 different touch points: the infographic of SDG goals, the advanced search criteria, and the virtual assistant. Then, a customized dashboard will be provided to the user, allowing to further expand the analysis by interacting with charts, maps, tables, etc. This talk will show the state of art of the solution, highlighting objectives and expected results of the project, but also the new developments of KNOWAGE related to AI.SFSCON23 - Lina Ceballos - Interoperable Europe Act - A real game changer
SFSCON23 - Lina Ceballos - Interoperable Europe Act - A real game changerSouth Tyrol Free Software Conference
Interoperability is a core element of the ongoing digitalisation of Europe. With the Interoperable Europe Act, the EU is aiming to create a dedicated legal framework for interoperability and to enhance cross-border digital public services across the European Union. This talk will give an overview of the state of play of this proposed regulation in the ongoing EU legislative process, some of its flaws, and the important role that Free Software and its community can play in it.SFSCON23 - Johannes Näder Linus Sehn - Let’s monitor implementation of Free S...
SFSCON23 - Johannes Näder Linus Sehn - Let’s monitor implementation of Free S...South Tyrol Free Software Conference
How to sharpen the demand for public code across Europe and monitor progress with TEDective
For six years, the Free Software Foundation Europe has been calling with a broad alliance for publicly funded software to be published as Free Software. This initiative has become a great success: Our demand "Public Money? Public Code!" has found its way into government strategy papers, party programs, as well as coalition treaties, and is being discussed in public administrations across Europe.
At the same time, we see less progress than expected and vendor lock ins remain a crucial issue. Digital sovereignty is redefined bypassing Free Software. There is openwashing in publicly funded companies, and government projects in favour of Free Software remain empty words. Public statistics on the procurement of Free Software are largely unavailable.
It is therefore no longer enough to promote the idea of "Public Money? Public Code!". We as the Free Software community should be even more vigilant than before – continuing to praise small steps in the right direction, but pointing out and criticising omissions and lack of implementation. We should become more like watchdogs.
In the talk we will look at some examples of lack of implementation of Free Software policies. We will discuss how we, as civil society, can identify such shortcomings and how to deal with them. We will present our initiative TEDective – a free-software solution that makes European public procurement data explorable for non-experts, aiming to provide you with a powerful tool to keep an eye on real progress towards "Public Money? Public Code!" across Europe.SFSCON23 - Gabriel Ku Wei Bin - Why Do We Need A Next Generation Internet
SFSCON23 - Gabriel Ku Wei Bin - Why Do We Need A Next Generation InternetSouth Tyrol Free Software Conference
The Internet today forms the backbone of the digitisation of our society and economy. As connectivity increases, the boundaries between the real and digital world get increasingly blurred. However, there has been an erosion of trust in the Internet following revelations about the exploitation of personal data, large-scale cybersecurity and data breaches, and growing awareness of the proliferation and impacts of online disinformation.
What can be done to improve the Internet as a platform for future generations? What initiatives are currently in place to build key technological blocks of an Internet that supports human-centric values, such as privacy, security, and inclusion, while reflecting the values and norms all citizens should enjoy in Europe?
This talk will explore why the current state of the internet must be re-imagined and re-engineered in order to support healthy societies, the existing European Commission initiative to work towards doing so, and the role of Free Software in accomplishing these goals.SFSCON23 - Edoardo Scepi - The Brand-New Version of IGis Maps
2023 saw the launch, after a long and well-structured revision and development process, all based on a fruitful collaboration between several departments of the Autonomous Province of Bolzano, most of the township in South Tyrol, Informatica Alto Adige (SIAG - Technical partner) and the Consortium of Municipalities of the Province of Bolzano, of the new version of the integrated geographic data management system IGis Maps. In use for years in South Tyrol, has in the Consortium one of its most enthusiastic contributors and supporters.
The very first version was released about eight years ago and its implementation was based on the idea of creating a multi-purpose GIS management system that could support different types of users, that was highly customizable, and, above all, that could be widely shared among the various management entities, both public and private, present within our territory.
After years of use and ad-hoc developments, we can finally present the new version of the IGis Maps system, which incorporates all the technical and technological improvements we realized the system needed.
It was not just a major update together with new functionalities combined inside the previous software structure, but a true re-engineering that led, among other things, to a new and more efficient user interface, a major advancement regarding the internal security, an optimization and improvement of the entire editing section as well as an optimization of the section regarding the automatic geo-processes.
A mobile version is currently under development to better support any field activities, for which a very powerful option will be included, the possibility of creating special work sessions in off-line mode so as to be able to operate even in areas without a proper cellular line network coverage.
Other very important peculiarities concern that the system is developed using a totally free software code and infrastructure, that a detailed documentation has been produced to ensure sustainability to any further future evolution, even in case of technical partner turnover, and finally, that by taking advantage of the high standards and levels of security access can be guaranteed to any type of user. From professional users, through dedicated access and qualifications or, using the ordinary SPID, to the private citizen.
We will show examples of how different types of users and stakeholders now permanently use the system for the management of a variety of tasks related to their activities, and how it was possible to customize IGis Maps to create visualization and data management contexts that best meet their needs.
We will also present a related project concerning the updating and the correction of the new technical basal cartography, built upon the new Basic Core specification, achieved through the automatic conversion implemented by the SIAG team starting from the previous National Core cartography. With the new IGis Maps it was possible to create an a
SFSCON23 - Davide Vernassa - Empowering Insights Unveiling the latest innova...
SFSCON23 - Davide Vernassa - Empowering Insights Unveiling the latest innova...South Tyrol Free Software Conference
KNOWAGE is the open source analytics and business intelligence suite made in Italy. KNOWAGE aims to provide company and organizations with analytical capabilities to exploit data to increase their efficiency and sustainability. Also thanks to the open source community support, the suite is constantly evolving combining the reliability of the most popular business intelligence solutions with the security and the transparency guaranteed by open source.
This talk will show the last year advancements and new features towards a more mobile, accessible and user-friendly product, focusing on the newly rewritten dashboarding tool.SFSCON23 - Alexander Sander - Free Software and AI in Europe
In this talk, I will present the latest developments in EU legislation and activities on AI and what role Free Software plays in this.
The European Union's AI Act is the first comprehensive set of regulations for the artificial intelligence. Also Free Software plays a role in this regulation. I will shed light on the upcoming rules and evaluate what this means for Free Software, AI but also other upcoming regulations.
SFSCON23 - Ranindya Paramitha - Technical leverage analysis in the Python eco...
SFSCON23 - Ranindya Paramitha - Technical leverage analysis in the Python eco...South Tyrol Free Software Conference
[Context:] Technical leverage is the ratio between dependencies (other people's code) and own codes of a software package. It has been shown to be useful to characterize the Java ecosystem and there are also studies on the NPM ecosystem available. [Objective:] By using this metric we aim to analyze the Python ecosystem, how it evolves, and how secure it is, as a developer would perceive it when deciding to adopt or update (or not) a library. [Method:] We collect a dataset of the top 600 Python packages (corresponding to 21,205 versions) and used a number of innovative approaches for its analysis including the use of a two-part statistical model to deal with excess zeros, a mathematical closed formulation to estimate vulnerabilities that we confirm with bootstrapping on the actual dataset. [Results:] Small Python package versions have a median technical leverage of 6.9x their own code, while bigger package versions rely on dependencies code a tenth of their own (median leverage of 0.1). In terms of evolution, Python packages tend to have stable technical leverage through their evolution (once highly leveraged, always leveraged). On security, the chance of getting a safe package version when choosing a package is actually better than previous research has shown based on the ratio of safe package versions in the ecosystem. [Conclusions:] Python packages ship a lot of other people's code and tend to keep doing so. However, developers will have a good chance to choose a safe package version.SFSCON23 - Jorge Melegati Moritz Mock Barbara Russo - Recommending security f...
SFSCON23 - Jorge Melegati Moritz Mock Barbara Russo - Recommending security f...South Tyrol Free Software Conference
Technical debt is a metaphor that describes not-quite-right code introduced for short-term needs. The effort to refactor it increases if it remains for a long in the software. When developers are aware of it and admit it in source code comments, the debt is called Self-Admitted Technical Debt (SATD). Thus, SATD indicates weak code that developers are aware of. The question is whether they are aware that this code may be vulnerable to attacks. This presentation will illustrate how artificial intelligence can be employed to recommend security fixes for vulnerabilities to developers.SFSCON23 - Francesco Pavanello - Decoding the Corporate Maze
Embark on a remarkable expedition as we delve into the realm of Exposure Assessment. Unlocking its wonders, we will navigate this captivating process exclusively utilizing Open Software and OSINT. With a mere glimpse into a company's domain, we will traverse the intricate labyrinth of their infrastructure, diligently seeking a potential access point into their corporate system.
SFSCON23 - Carlos Esteban Budde - Predict security attacks in FOSS
SFSCON23 - Carlos Esteban Budde - Predict security attacks in FOSSSouth Tyrol Free Software Conference
FOSS is here to stay, displacing malevolent privative counterparts—great!
FOSS exposes bugs to be found and fixed by the community—great!
FOSS shows security issues than can be exploited by attackers—gr..what?
In the last decades, source code transparency has made the job of black-hat hackers increasingly easy. We now have security websites exposing vulnerabilities and even exploits online—and despite good practices like responsible disclosure, it is the sheer amount of (external) code what makes everyone ultimately vulnerable. In plain words, nobody's safe.
From that base, this talk puts forward the need for a concept of *probability of future exploits*. This is crucial for project management, but also at developer level, to see the risks of not upgrading (or yes upgrading!) a dependency. We show how this probability can, and must, be computed from a project's dependency tree, in a manner that only the use of FOSS can allow. We also show that the development history of the project and its dependencies is key to getting useful results.
Finally, we merge the dependency tree and development history of a project into a white-box model, which we use to estimate the probability of future exploits. We show how to do it for the Java-Maven environment, for which we can use the FOSS tool 'FIG'. FIG, written in C++ and released under GPLv3, was designed for statistical estimations and can compute the probability of attacks in complex scenarios like the ones at hand.SFSCON23 - Carlo Falciola - Opensource to help increase organizations Cyberse...
SFSCON23 - Carlo Falciola - Opensource to help increase organizations Cyberse...South Tyrol Free Software Conference
Cybersecurity is a compulsory, tough and expensive task for all organizations, private and public, large , medium and small.
No one can ignore it anymore, and building a viable Cybersecurity strategy is a complex task that needs to balance budget, keeping up with attacker technologies, available skills and a plethora of expensive tools on the market.
Let's discus s on how available Opensource solutions may greatly help ours organizations to be more effective in implementing their Cybersecurity posture, while optimizing available budget.SFSCON23 - Attaullah Buriro - MBBS A Multimodal Behavioral Biometric Scheme ...
SFSCON23 - Attaullah Buriro - MBBS A Multimodal Behavioral Biometric Scheme ...South Tyrol Free Software Conference
In this presentation, we present MBBS, a tetra-model behavioral biometric-based authentication scheme designed specifically for smartphones. MBBS utilizes four distinct modalities to authenticate users: touchscreen swiping patterns, taps on "text-independent" 8-digit numbers, name writing on the touchscreen, and micro-movements of the hand during the entry process. To enhance overall accuracy and security, MBBS incorporates a state-of-the-art Generative Adversarial Network (GAN) powered data augmentation architecture. This innovative approach allows us to demonstrate the effectiveness of MBBS using both real user samples and augmented samples, consisting of a combination of "real" and "GAN-generated" data, on an actual Android device. One of the key advantages of MBBS is its high usability, as it eliminates the need for users to remember any secret information. Instead, it leverages users' familiarity with natural processes, thereby increasing accuracy in real-time by employing GAN technology, all without requiring a large sample size from users. We will also present preliminary results from our performance, security, and usability analysis, which showcase a positive opinion regarding the effectiveness of our developed authentication mechanism.SFSCON23 - Valentina Del Prete Stefano Pampaloni - RIOS (Rete Italiana Open S...
SFSCON23 - Valentina Del Prete Stefano Pampaloni - RIOS (Rete Italiana Open S...South Tyrol Free Software Conference
The Good Governance Initiative (GGI) proposes a methodological framework to assess open-source awareness, compliance and governance in any kind of organizations, helping them to structure and improve the use of FOSS towards an OSPO. This presentation will highlight the main progresses and new features achieved since last year, such as the translation of the GGI Good Governance in five languages, the recent Success Stories presented in the OnRamp meeting series, and many more. Stefano Pampaloni, vice-president of the Italian Open Source Network, will present the latest developments, elaborating on the RIOS Network's contribution to the project.More from South Tyrol Free Software Conference (20)
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SFSCON23 - Charles H. Schulz - Why open digital infrastructure matters
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SFSCON23 - Thomas Aichner - How IoT and AI are revolutionizing Mass Customiza...
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SFSCON23 - Stefan Mutschlechner - Smart Werke Meran
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SFSCON23 - Mirko Boehm - European regulators cast their eyes on maturing OSS ...
SFSCON23 - Mirko Boehm - European regulators cast their eyes on maturing OSS ...
SFSCON23 - Marco Pavanelli - Monitoring the fleet of Sasa with free software
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SFSCON23 - Marco Cortella - KNOWAGE and AICS for 2030 agenda SDG goals monito...
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SFSCON23 - Lina Ceballos - Interoperable Europe Act - A real game changer
SFSCON23 - Lina Ceballos - Interoperable Europe Act - A real game changer
SFSCON23 - Johannes Näder Linus Sehn - Let’s monitor implementation of Free S...
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SFSCON23 - Gabriel Ku Wei Bin - Why Do We Need A Next Generation Internet
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SFSCON23 - Edoardo Scepi - The Brand-New Version of IGis Maps
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SFSCON23 - Davide Vernassa - Empowering Insights Unveiling the latest innova...
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SFSCON23 - Alexander Sander - Free Software and AI in Europe
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SFSCON23 - Ranindya Paramitha - Technical leverage analysis in the Python eco...
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SFSCON23 - Jorge Melegati Moritz Mock Barbara Russo - Recommending security f...
SFSCON23 - Jorge Melegati Moritz Mock Barbara Russo - Recommending security f...
SFSCON23 - Francesco Pavanello - Decoding the Corporate Maze
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Observability Concepts EVERY Developer Should Know -- DeveloperWeek Europe.pdf
Monitoring and observability aren’t traditionally found in software curriculums and many of us cobble this knowledge together from whatever vendor or ecosystem we were first introduced to and whatever is a part of your current company’s observability stack.
While the dev and ops silo continues to crumble….many organizations still relegate monitoring & observability as the purview of ops, infra and SRE teams. This is a mistake - achieving a highly observable system requires collaboration up and down the stack.
I, a former op, would like to extend an invitation to all application developers to join the observability party will share these foundational concepts to build on:
Pushing the limits of ePRTC: 100ns holdover for 100 days
At WSTS 2024, Alon Stern explored the topic of parametric holdover and explained how recent research findings can be implemented in real-world PNT networks to achieve 100 nanoseconds of accuracy for up to 100 days.
By Design, not by Accident - Agile Venture Bolzano 2024
As presented at the Agile Venture Bolzano, 4.06.2024
PHP Frameworks: I want to break free (IPC Berlin 2024)
In this presentation, we examine the challenges and limitations of relying too heavily on PHP frameworks in web development. We discuss the history of PHP and its frameworks to understand how this dependence has evolved. The focus will be on providing concrete tips and strategies to reduce reliance on these frameworks, based on real-world examples and practical considerations. The goal is to equip developers with the skills and knowledge to create more flexible and future-proof web applications. We'll explore the importance of maintaining autonomy in a rapidly changing tech landscape and how to make informed decisions in PHP development.
This talk is aimed at encouraging a more independent approach to using PHP frameworks, moving towards a more flexible and future-proof approach to PHP development.
Removing Uninteresting Bytes in Software Fuzzing
Imagine a world where software fuzzing, the process of mutating bytes in test seeds to uncover hidden and erroneous program behaviors, becomes faster and more effective. A lot depends on the initial seeds, which can significantly dictate the trajectory of a fuzzing campaign, particularly in terms of how long it takes to uncover interesting behaviour in your code. We introduce DIAR, a technique designed to speedup fuzzing campaigns by pinpointing and eliminating those uninteresting bytes in the seeds. Picture this: instead of wasting valuable resources on meaningless mutations in large, bloated seeds, DIAR removes the unnecessary bytes, streamlining the entire process.
In this work, we equipped AFL, a popular fuzzer, with DIAR and examined two critical Linux libraries -- Libxml's xmllint, a tool for parsing xml documents, and Binutil's readelf, an essential debugging and security analysis command-line tool used to display detailed information about ELF (Executable and Linkable Format). Our preliminary results show that AFL+DIAR does not only discover new paths more quickly but also achieves higher coverage overall. This work thus showcases how starting with lean and optimized seeds can lead to faster, more comprehensive fuzzing campaigns -- and DIAR helps you find such seeds.
- These are slides of the talk given at IEEE International Conference on Software Testing Verification and Validation Workshop, ICSTW 2022.
GraphSummit Singapore | Enhancing Changi Airport Group's Passenger Experience...
Dr. Sean Tan, Head of Data Science, Changi Airport Group
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Video Streaming: Then, Now, and in the Future
In his public lecture, Christian Timmerer provides insights into the fascinating history of video streaming, starting from its humble beginnings before YouTube to the groundbreaking technologies that now dominate platforms like Netflix and ORF ON. Timmerer also presents provocative contributions of his own that have significantly influenced the industry. He concludes by looking at future challenges and invites the audience to join in a discussion.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
20240605 QFM017 Machine Intelligence Reading List May 2024
Everything I found interesting about machines behaving intelligently during May 2024
Securing your Kubernetes cluster_ a step-by-step guide to success !
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.
National Security Agency - NSA mobile device best practices
Threats to mobile devices are more prevalent and increasing in scope and complexity. Users of mobile devices desire to take full advantage of the features
available on those devices, but many of the features provide convenience and capability but sacrifice security. This best practices guide outlines steps the users can take to better protect personal devices and information.
Communications Mining Series - Zero to Hero - Session 1
This session provides introduction to UiPath Communication Mining, importance and platform overview. You will acquire a good understand of the phases in Communication Mining as we go over the platform with you. Topics covered:
• Communication Mining Overview
• Why is it important?
• How can it help today’s business and the benefits
• Phases in Communication Mining
• Demo on Platform overview
• Q/A
State of ICS and IoT Cyber Threat Landscape Report 2024 preview
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
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My slides at Nordic Testing Days 6.6.2024
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National Security Agency - NSA mobile device best practices
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SFSCON23 - Björn Schießle - Nextcloud – do you know?
- 1. Björn Schießle (Pre-Sales Lead) linkedin.com/in/schiessle cloud.nextcloud.com/u/bjoern Nextcloud Did you know?
- 2. About Me Björn Schießle Pre-Sales Lead & Co-Founder of Nextcloud bjoern@nextcloud.com cloud.nextcloud.com/u/bjoern linkedin.com/in/schiessle
- 7. Renaming or moving shares
- 8. Renaming or moving shares
- 9. Renaming or moving shares Owner Recipient
- 10. Renaming or moving shares If you send someone a link, always use the “internal link”, never the path URL from your browser
- 11. Leaving a Group Share Still shared by the owner
- 12. Getting it back from Pending shares
- 17. Mermaid Diagrams in Text and Collectives
- 18. Mermaid Diagrams in Text and Collectives
- 19. Nextcloud Talk
- 20. Start chatting from everywhere
- 21. Breakout Rooms
- 22. Breakout Rooms
- 23. Public Rooms
- 24. Public Rooms
- 25. Smart Picker
- 26. Smart Picker
- 27. Smart Picker
- 28. Smart Picker
- 29. Smart Picker
- 30. Smart Picker Works everywhere… ● Talk ● Texteditor ● Nextcloud Office ● Collectives ● ...
- 31. Turning a chat message into a task
- 32. Turning a chat message into a task
- 33. Turning a chat message into a task
- 35. Circles Use it for ● Sharing ● Inviting to Talk rooms ● Groupfolders ● ...
- 39. Björn Schießle (Pre-Sales Lead) linkedin.com/in/schiessle cloud.nextcloud.com/u/bjoern Thanks!