Security News

New research into 5G architecture has uncovered a security flaw in its network slicing and virtualized network functions that could be exploited to allow data access and denial of service attacks between different network slices on a mobile operator's 5G network. As the name indicates, the idea is to "Slice" the original network architecture in multiple logical and independent virtual networks that are configured to meet a specific business purpose, which, in turn, dictates the quality of service requirements necessary for that slice.

According to data provided by Omdia, the world added 385.5 million 5G subscribers between Q4 2019 and Q4 2020 to reach 401 million 5G connections globally, shrugging off the challenges of a global pandemic and economic headwinds. The number of 5G connections is expected to reach 619 million globally by the end of 2021.

Inseego announced that its Wavemaker PRO 5G outdoor CPE FW2000e has been certified for use in Europe and the U.S., including FCC Band 48 support for CBRS networks and the newly auctioned C-band spectrum. Inseego Connect cloud software makes it easy for operators and businesses to remotely configure and manage any number of FW2000e CPEs deployed across their networks.

A design flaw discovered in the architecture of 5G network slicing can allow malicious actors to access potentially sensitive data and launch denial-of-service attacks, mobile network security company AdaptiveMobile Security warned this week. AdaptiveMobile Security discovered that the architecture of 5G network slicing has a serious flaw that can expose the customers of mobile operators to various types of attacks.

Benu Networks announced that its Virtual Broadband Network Gateway brings new Secure Access Service Edge and 5G Wireless Wireline Convergence capabilities to operator and carrier networks. "Carriers need to be able to secure their networks and deploy solutions across converged networks as remote learning, work-from-home, and the rapid growth of 5G continue to expand network demands and introduce new security challenges," said Ron Westfall, Senior Analyst and Research Director at Futurum Research.

AdaptiveMobile Security today publicly disclosed details of a major security flaw in the architecture of 5G network slicing and virtualized network functions. The fundamental vulnerability has the potential to allow data access and denial of service attacks between different network slices on a mobile operator's 5G network, leaving enterprise customers exposed to malicious cyberattack.

Chinese-language APTs are targeting telecom companies in cyberespionage campaigns aimed at stealing sensitive data and trade secrets tied to 5G technology, according to researchers. "While the initial vector for the infection is not entirely clear. [We believe] with a medium level of confidence that victims were lured to a domain under control [a] the threat actor, from which they were infected with malware," according to McAfee researchers in a Tuesday report.

More than half of those surveyed reported 5G deployment delays caused by the impact of COVID-19 while more than a third reported future roadmaps delays. 92% expect to achieve 5G business goals within five years; larger carriers reported a focus on generating new revenue streams while supporting existing business to reduce operational costs and accommodate increasing demand.

AT&T shared long-term goals to bring AT&T's fast, reliable and secure 5G to more consumers, businesses and first responders across key areas: sports and venues, entertainment, travel and transportation, business transformation, and security and public safety. As the first to power a 5G stadium experience at AT&T Stadium, we plan to continue giving fans richer sports experiences by deploying 5G+ in 17 venues across the country by the end of 2021 including stadiums, arenas and practice facilities.

5G slicing is a crucial enabler of new business models and a key concept to empower the potential of 5G. Communications Service Providers can slice their network assets using different criteria such as mobility, security, or traffic types. A full slicing mechanism is expected by 2024, at which point 5G slicing will generate $20 billion in revenue, finds global tech market advisory firm ABI Research.