The development in cyber attacks over the past couple of years has been rapid, but what is even more worrying, says BRYAN HAMMAN of Arbor Networks, is that companies are only now waking up to the idea that their current defences are inadequate.
The last couple of years have seen rapid and complex developments in the cyber threat landscape. A significant portion of cyber attacks are now being made up of brute-force, volumetric distributed denial of service (DDoS) attacks, which look to disrupt on-line presence and conceal malicious activity, often with the aim of stealing data. What’s worrying is the fact companies are only now starting to realise their defences might not be ready for these types of attacks.
Adding to this concern is the fact that attackers are becoming increasingly adept at combining tools to their best effect and targeting all sorts of organisations. It’s not solely large companies that are being hit. Businesses large and small, across all industry sectors, public and private, even charities, are being targeted, for a variety of reasons. The rise of ideological hacktivism, the use of DDoS attacks to distract or disguise from other kinds of cyber-crime and the use of DDoS as a “competitive weapon’” in some industry sectors are just some of the key motivations behind those attacks, as shown in Arbor’s 11th annual Worldwide Infrastructure Security Report.
As a consequence there has been a clear increase in the level of interest from businesses in solutions and services to help protect themselves. Executives within a wide variety of businesses are now aware of the severe consequences of a successful DDoS attack – both in terms of financial and reputational damage – and businesses are starting to realise the fact that a one-size-fits-all approach to security is unlikely to be successful in the long term.
Specific threats require, in a lot of cases, specific solutions and DDoS is a good example. On-premise firewalls and intrusion detection system (IDS) products can deal with small, more simple attacks – but they can’t stop the more sophisticated application layer attacks that have become more prevalent over the past five years. As such, firewalls or cloud-only mitigation solutions are no longer comprehensive enough to protect the network. Firewalls can’t deal with volumetric attacks, which saturate Internet connectivity, while cloud-based solutions may not proactively detect more stealthy attacks and take several minutes to activate, by which time significant damage has already been done.
Clearly then, organisational defences, from all kinds of threats, need to be multi-layered. To successfully deal with DDoS attacks, businesses need specialised defences at the network perimeters to proactively protect their networks from attacks and at the same time, cloud-based DDoS protection that can be called upon when an attack saturates the connectivity.
This layered approach is also needed when organisations try and protect themselves from compromise via malware or insider misuse. Organisations can have firewalls, IDS and antivirus systems in place but these aren’t always enough. With modern network and service architectures and the increasing prevalence of obfuscation techniques available to malware, businesses now need to monitor “inside” their network perimeters, as well as “at” the perimeter, to detect suspicious and malicious activities or compromised devices on their networks.
When thinking about enterprise security, it’s important to remember that additional layers of security need not be more complex to operate or deploy. If the right solutions are selected, with the right workflows, then organisations can actually help their operational security teams to become more efficient and effective. This helps IT pros to protect the organisation against the growing number of cyber threats out there. Thinking proactively about security and combining different layers of defences will ultimately help companies keep the front foot in the cyber war over customer data.
* Bryan Hamman, territory manager for sub-Saharan Africa at Arbor Networks
Auto rivals team up for connected car demo
Rivals BMW, Ford and Groupe PSA, maker of Peugeot and Opel cars, have teamed up with the 5G Automotive Association (5GAA), Qualcomm Technologies and Savari for Europe’s first live demonstration of C-V2X direct communication technology operating across vehicles from multiple auto manufacturers.
The live demonstration also featured a live showcase of C-V2X direct communication technology operating between passenger cars, motorcycles, and roadside infrastructure. C-V2X is a global solution for vehicle-to-everything (V2X) communication in support of improved automotive safety, automated driving and traffic efficiency.
The demonstration exhibited the road safety and traffic efficiency benefits of using C-V2X for Vehicle-to-Vehicle (V2V) collision avoidance, as well as Vehicle-to-Infrastructure (V2I) connectivity to traffic signals and Traffic Management Centers (TMC). C-V2X was operated using real-time direct communications over ITS spectrum and demonstrated its ability to work without cellular network coverage, and underscores its commercial readiness for industry deployment as early as 2020. Superior performance and cost-effectiveness compared to other V2X technologies, along with forward-compatibility with 5G, make C-V2X direct communications a preferred solution for C-ITS applications.
Six demonstrations were shown including: Emergency Electronic Brake Light, Intersection Collision Warning, Across Traffic Turn Collision Risk Warning, Slow Vehicle Warning and Stationary Vehicle Warning, Signal Phase and Timing / Signal Violation Warning and Vulnerable Road User (pedestrian) Warning. The vehicles involved included two-wheel e-scooters provided by BMW Group, and automotive passenger vehicles provided by Ford, Groupe PSA, and BMW Group, all of which were equipped with C-V2X direct communication technology using the Qualcomm® 9150 C-V2X chipset solution. V2X software stack and application software, along with roadside infrastructure, were provided by industry leader, Savari.
C-V2X is globally supported by a broad automotive ecosystem, which includes the fast growing 5GAA organization. The 5GAA involves over 85 global members comprised of many leading automakers, Tier-1 suppliers, software developers, mobile operators, semiconductor companies, test equipment vendors, telecom suppliers, traffic signal suppliers and road operators.
Cellular modems will be key to the C-V2X deployment in vehicles to support telematics, eCall, connected infotainment and delivering useful driving/traffic/parking information. As C-V2X direct communication functionality is integrated into the cellular modem, C-V2X solutions are expected to be more cost-efficient and economical over competing technologies, and benefit from accelerated attach rates. C-V2X direct communication field validations are currently underway in Germany, France, Korea, China, Japan and the U.S.
C-V2X currently stands as the only V2X technology based on globally recognized 3rd Generation Partnership Project (3GPP) specifications, with ongoing evolution designed to offer forward compatibility with 5G. C-V2X also leverages and reuses the upper layer protocols defined by the automotive industry, including the European Telecommunications Standards Institute (ETSI) organization. C-V2X includes two complementary transmission modes:
- Direct communication as shown in this demonstration for V2V and V2I use cases
- V2N network communication, which leverages mobile operators for connectivity and delivers cloud-based services, including automated crash notification (ACN, as mandated by eCall), hazard warnings, weather conditions, green light optimal speed advisory (GLOSA), parking spot location, and remote tele-operation to support automated driving, to name a few.
“This demonstration builds on the successful C-V2X showcase we organised with our members Audi, Ford and Qualcomm in Washington DC in April, said Christoph Voigt, Chairman of 5GAA.
“We are excited to witness the growing momentum behind this life-saving technology and to see our members working together to deploy C-V2X, and to make it hit the road as soon as possible.”
“The BMW Group introduced the first C-ITS use cases already in 2013 with the market introduction of the BMW i3. Today most of envisaged C-ITS use-cases are already institutionalized. With the implementation of C-V2X, the BMW Group accomplishes the last set of the puzzle with a practical path to C-ITS showing quick benefits,” said Christoph Grote, Senior Vice President Electronics, BMW Group.
“With its ability to safely and securely connect vehicles, along with its evolution into 5G, C-V2X is integral to Ford’s vision for future transportation in which all cars and infrastructure talk to each other,” said Thomas Lukaszewicz, Manager Automated Driving, Ford of Europe. “We are very encouraged by preliminary test results in Europe and elsewhere which support our belief that C-V2X direct communications has superior V2X communication capabilities.”
“We’re moving forward with seamless communication between cars and their environment for enhancing road safety, as well as our customers’ safety,” said Carla Gohin, Group PSA’s Vice President for Research and Advanced Engineering. “Following the first European C-V2X direct communications demonstration we hosted with Qualcomm Technologies last March, we’re pleased to work with leading automotive and technology companies today to highlight that C-V2X interoperability is a reality.”
“This demonstration of interoperability between multiple automakers is not only another milestone achieved towards C-V2X deployment, but also further validates the commercial viability and global compatibility of C-V2X direct communications for connected vehicles,” said Enrico Salvatori, senior vice president & president, Qualcomm Europe and MEA. “We look forward in continuing to work alongside leaders in the automotive industry, like the 5GAA, BMW Group, Ford, Groupe PSA and Savari, to help advance the automotive industry’s shift towards a safer, connected and more autonomous future.”
“As one of the V2X pioneers, our company is extremely pleased to continue to help enable the next step in the V2X revolution that we helped start back in 2008,” said Ravi Puvvala, CEO of Savari. “For the last year and a half, the Savari team has worked diligently alongside the dedicated C-V2X engineers in the 5GAA partnership. The resulting string of increasingly impressive demonstrations is continuing to convince the world that C-V2X will soon be deployed around the world.”
Win a Poster Heater with Gadget and Takealot.com
This winter Gadget and Takealot.com are giving away three Poster Heaters, which look like posters but become heaters when you plug them in.
Three Gadget readers will each win a unit, valued at R550 each. To enter, follow @GadgetZA and @Takealot on Twitter and tell us on the @GadgetZA account how many Watts the heater consumes.
What’s the big deal about these heaters? Many of us are struggling to keep the balance between soaring electricity costs and the need to keep warm this winter.
However, the recently launched Poster Heater by EasyHeat and distributed in South Africa by Takealot.com is not only one of the most cost effective electric heaters currently on the market, it is also easy to setup and use.
As the name indicates, it is a poster similar to one you would hang on a wall. But, plug it in and it turns into a 300 Watt heater. The Poster Heater isn’t designed to heat hallways or large rooms, but rather smaller ones like a bedroom or a baby’s nursery or a dressing room.
It uses radiant heating, which means that it heats up in a couple of minutes and the heat is directed at the objects or people around it, quickly taking the chill out of the air and providing a comfortable ambient temperature.
The other advantage of radiant heating is that it doesn’t dry out the air like infrared or gas heaters. Users also don’t have to worry about their children or pets getting too close to it because, even though it gets hot, it can be touched.
To enter the competition follow the steps below:
Competition entry details:
3. The competition closes on 31 July 2018.
4. Winners will be notified via Twitter on 1 August and Takealot.com will be in touch to organise delivery.
5. The competition is only open to South African residents.