Tiberiu Boros
Data Scientist / Machine Learning Engineer Adobe
BIOGRAPHY
Tiberiu Boros is a Ph.D. in computer science, specialized in Machine Learning for Spoken Language Processing. Currently, his research activity focuses on applied Deep Learning and Statistical Models to mainstream tasks in both Natural Language Processing and Security. He published more than 50 papers in conferences that include A and A* publications (ACL, EACL, CONLL, LREC) and a book chapter in a Springer publication (“Where humans meet machines”, 2013). He maintains several security-related open-source projects (Stringlifier, OSAS, Tripod and libLOL) and one Natural Language Processing (NLP) pipeline (NLPCube). In recognition for his work he received a Romanian Academy Research Award and a Microsoft Research Award. His most recent work in the field of security includes several conference talks, a published research paper entitled “A Principled Approach to Enriching Security-related Data for Running Processes through Statistics and Natural Language Processing”, and a currently under-review paper “Machine Learning and Feature Engineering for detecting Living off the Land Attacks”.
Hunting for LoLs (a ML Living of the Land Classifier)
Living of the Land is not a brand-new concept. The knowledge and resources have been out there for several years now. And still, LoL is one of the preferred approaches when we are speaking about highly skilled attackers or security professionals. Two main reasons why:
1. Experts tend not to reinvent the wheel
2. Attackers like to keep a low profile/footprint (no random binaries/scripts on the disk)
The talk focuses on detecting attacker activity/Living of the Land commands using Machine Learning, for both Linux and Windows systems.
The presentation covers why it is hard to detect LoLs, the feature engineering used in our approach, comparison between different classifiers as well as hands-on experience using our library and integration into one of our previous open-source projects called One-Stop-Anomaly Shop (OSAS – https://github.com/adobe/OSAS). Additionally, we also discuss why OSAS and the LoL classifier are complementary solutions and how evading one will lead to being detected by the other.
This presentation is co-presented with Andrei Cotaie, Technical Lead, Security Intelligence & Engineering at Adobe.
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Orange Romania is the leader of the local telecom market and part of the Orange Group, one of the largest global telecommunications operators, connecting hundreds of millions of customers worldwide. With over 11 million customers and an annual turnover exceeding 1.5 billion euros, Orange Romania connects 1 in 2 Romanians and offers an extensive range of communication solutions to its customers, both individual users and companies, from basic services up to complete voice services, fixed and mobile data, TV services or smart home services, but also mobile financial services. Orange is also a leader in innovation investing yearly over 200 million euros in network infrastructure and R&D initiatives in Romania. In the past 3 years Orange has launched two 5G Labs in Bucharest and Iasi, that aim to support researchers, startups and companies to test their 5G solutions in advance. In addition, Orange is a long-term supporter of the startup ecosystem through the Orange Fab accelerator program designed to support entrepreneurs in the development of innovative products and their distribution locally and internationally.
Orange Services was created in 2013 and is a 100% owned subsidiary of Orange Group. As a technology services company, our DNA is in IT, but our teams also work in other domains including mobile networks and a number of commercial and business functions. Orange Services is one of the largest technology hubs in the Orange Group, working internationally for both Orange corporate functions and country operations. Through a unique combination of cutting edge know-how and expertise, our teams provide a broad range of services: development and supervision of IT services in domains such as Big Data, Cloud, M2M, IoT, TV, Connected Objects; design and development of IT infrastructure and desktop solutions; testing & planning for mobile networks; implementation of supply chain solutions and also improvement of commercial & business performance including BI, CRM, Analytics, Digital learning and Customer Care. Visit us on LinkedIn.
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