Most organizations cannot rely solely on on-premise solutions because of the volumetric aspects of DDoS attacks. Multi gigabit-sized attacks cause on-premise connection lines to fill up, and organizations to go offline. Vulnerabilities with CDNs also has limitations for organizations. On-premise and cloud-based solutions offer protections that most ISPs are not able to deliver effectively. Some ISP’s have much better detection and mitigation capabilities, and next-generation offerings may include WAF and DDoS automation and integration. Every ISP is different and actual protections will vary over time and with vendors.
In the year 1453, the Ottoman Empire under Sultan Mehmed II was able to accomplish what none before them had ever been able to achieve. For more than a millennium, Byzantium had remained a bastion of the Orthodox faith, the great kingdom of the East. The hordes and barbarians that had caused the downfall of so many other empires had been unable to conquer this unconquerable city. Until one day when it all changed.
BrickerBot uses a network of globally distributed devices that are passively detecting exploit attempts from devices infected with IoT bots such as Mirai and Hajime. BrickerBot reacts to an exploit attempt by scanning the source of the exploit for a set number of ports, trying to secure the device (assumption based on Janit0r statements) and if not able to, ultimately attempting to brick the device using exactly 90 brick sequences over the telnet session.
As long as IoT devices stay clean from any of the known IoT bots, there is no reason to fear the BrickerBot. While Hajime might have the best of intentions and is trying to proactively protect IoT devices from known malicious bots, it inadvertently will trigger the wrath of BrickerBot.
Every year Radware sets forth predictions in our annual security report called Radware’s Global Application and Network Security report and, we might add, have achieved a very substantial track record of forecasting how the threat landscape will evolve. After all, it is fun to predict what may happen over the course of a year in security. The industry moves so fast and while some things do stay the course, it only takes one small catalyst to spark a new direction that nobody could have predicted.
Over the last few days, Radware’s Security Research Groups have been monitoring a global incident related to a ransomware variant named WannaCrypt, also known as WannaCry, WanaCrypt0r and wcry. On the morning of Friday May 12th, a ransomware campaign began targeting computers around the world. Once a computer was infected, a worm replicated itself across the network, targeting other computers as well. Worms use a computer network to propagate to other machines and infect them with the malicious payload.
Managing the security of critical information has proven a challenge for businesses and organizations of all sizes. Even companies that invest in the latest security infrastructure and tools soon discover that these technology-based “solutions” are short-lived. From antivirus software to firewalls and intrusion detection and prevention systems, these solutions are, in fact, merely the most effective strategies at the time of implementation. In other words, as soon as businesses build or strengthen a protective barrier, the “bad guys” find another way to get in. Attackers are constantly changing their tactics and strategies to make their attacks and scams as damaging as possible. The good news is that it appears that attacks and subsequent defenses are breaking down in categories which can be measured systematically. The following areas are of a particular concern as we look towards 2017-2018 planning for attacks:
I remember when I first learned about Web application firewall technology. It seemed like magic to me: A device that could compensate for bad coding or unexpected/unintended web application functionality. It could do this by learning expected application behavior and then enforcing said behavior, even if the application itself was capable of allowing the unwanted behavior. The business case for such a technology is easily recognizable even more so today than it was in the mid- to early 2000’s when it first came out: the ability to have a device compensate for human error.
To state the obvious, two well-known comic book giants have lit the imaginations of generations of children. They brought to life the fantasy that humans could be ‘super’ or immortal, or somehow infallible.
Each in their own way combined fantastical combinations of humans with unreal, unbelievable and incredible skills.
In the category of vision enhancement alone, there are legions of characters who have developed themselves in a surreal way, for example, through X-Ray vision, or super-acute vision (something akin to a hawk). Other superheroes were gifted with night vision or even eyes that fired deadly laser beams. However, did you know that these characters dreamt up in comic books all have somewhat real world equivalents? Well, maybe not in people, but clearly in video surveillance systems of the future.
Starting on April 1st, one of the most popular gaming operators from a large Asia-Pacific (APAC) country has suffered DDoS attacks, rendering the application unreachable and many gamers frustrated. It was a massive spoofed-IPs attack against the user authentication ports. After several attempts to mitigate the attack, the customer turned to a local cloud provider – who is a Radware partner – for help. As one the largest providers in APAC they took a stab at fighting the attack off, and called Radware to the battlefield.
Over the past few years digital transformation has become a hot topic with both business and IT leaders. Organizations that embrace digitization and use the concepts to create new processes and products have the opportunity to become leaders in their industries. Those that do not will struggle to survive and possibly go out of business or be acquired by stronger firms.