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Showing posts from March, 2020

Upgrading the Arsenal

The increase in attack frequency, added risk of APIs, and cost of downtime have combined to create a threat greater than the sum of its parts. This evolution of the threat landscape necessitates a similar evolution in defense methods. An organization would be naive to think that the preparedness posture that worked a decade ago can still work unchanged against modern threats. how to stop a dos attack ? "To address the increased frequency of attack, a modern defense must be efficient," says Andrew Shoemaker, a DDoS veteran and founder of NimbusDDoS, a pen-testing provider that vets DDoS mitigation solutions. "This means embracing automated mitigation approaches, and moving away from slow manual processes," he adds. "Manual approaches may have been effective in the past when an organization was only attacked a few times per year, but the administrative burden of manual mitigation becomes overwhelming when attacks are happening monthly or weekly." DD

What’s a DDoS attack?

An attack by denial of service is an IT attack with the purpose to make a service unavailable, to hinder the legitimate users of a service from using it. Denial-of-service attack definition It can be: A network flooding in order to hinder its functioning; The connections disruption between two machines, hindering the access to a particular service; The access obstruction to a service to a particular person. The denial of service attack can then block a files server, make impossible the access to a web server or hinder the email distribution in a company. The first attacks were done only by one « attacker » with limited resources and attracted by achievement and reputation. DDoS attack Today, with the strong rise of business trade on the Internet, the bargain number of Denial service has strongly grown, more advanced attacks have appeared, implying many « soldiers » also called « zombies ». We talk about DDoS (distributed denial of service attack). These DDoS attacks ha

Why ‘Free’ DDoS Protection Can be the Most Expensive

What those service providers don’t tell their customers, however, is that this free protection can end up being the most expensive, should you come under attack. DDoS attacks frequently result in loss of availability, loss of customers, abandoned shopping carts and loss of reputation, so the upfront savings in protection can lead to much larger costs down the road. current ddos attacks Free (or low cost) DDoS protection is frequently offered by connectivity and computing providers, who bundle it together with their infrastructure services. This typically includes ISPs, CDNs, and public cloud infrastructure-as-a-service (IaaS) providers. However, there are several key areas in which ‘free’ DDoS protection frequently falls short of dedicated security services. Inferior Protection There is no way around it: when you buy something for free (or very cheap), you usually get what you pay for. The main concern of infrastructure service providers is selling their core computing se

Defending Against DDOS

These are haunting words for most businesses, and today’s topic: the DDoS (Distributed Denial-of-Service) attack. This particularly nasty type of attack attempts to disrupt the availability of systems by overwhelming servers, saturating bandwidth or through other techniques.  Your business is most likely heavily reliant upon specific systems and this article provides an overview of the DDoS attack that could potentially take these key systems down and techniques for combating the DDoS. how does a ddos attack work ? It is best to understand what the DoS and DDoS attacks are and how they work before discussing how to combat them.  DoS (Denial of Service) attacks disrupt the availability of key information systems so that legitimate users cannot access these resources.  The DDoS attack accomplishes the same thing by using a distributed set of computers or “bots” or “zombies” and it is extremely powerful because it is using the power of thousands of computers and the bandwidth of many

DDoS Attack Shuts Down Iran’s Internet

The head of Iran Civil Defense has accused Washington of the latest large-scale cyber-attack that targeted Iranian infrastructure. The coordinated Distributed Denial of Service (DDoS) attack affected two mobile operators and partially shut down Iran’s internet for hours. Iranian officials said they stopped the DDoS attack after activating Iran’s digital fortress DZHAFA shield. He added that the frequent cyber-attacks had become Washington’s only option after its failure to respond to Iran’s shooting down of United States’ unmanned aerial vehicle and Iranian missile attacks on Iraq’s Ain al-Assad US military base. DDoS attack mean The DDoS attack timeline The DDoS attack began in Iran from 11:45 local time or 08:15 UTC. There was a noted fall in Iran’s internet connectivity affecting both fixed mobile and fixed line operators. According to the internet freedom observatory group NetBlocks, real time network data show national connectivity fell to 75% during this time after authorit