Search Results for “architecture”

WHAT IS PROACTIVE CYBER DEFENSE?

By Dudu Mimran | November 1, 2020September 18, 2022 by Dudu Mimran

It’s not hard to understand the concept of proactive cyber defense: acting in anticipation of an attack against a computer or network. The goal is getting in front of attacks by evading, outwitting, or neutralizing them early instead of waiting for the damage to start like reactive cyber defenses. It’s also not hard to understand the benefits of being proactive: preventing the negative effects of cyber attacks instead of trying to minimize the damage. The only thing hard…

What is Cloud Workload Protection?

By Dudu Mimran | September 13, 2020September 15, 2020 by Dudu Mimran

Cloud usage is increasing rapidly. Analysts forecast growth of 17 percent for the worldwide public cloud services market in 2020 alone. This proliferation comes on top of already widespread cloud adoption. In a recent report by Flexera, over 83 percent of companies described themselves as intermediate to heavy users of cloud platforms, while 93 percent report having a multi-cloud strategy. With a growing number of companies planning on doing more in diverse cloud environments, cloud workloads are becoming…

cybersecurity iot

Unpredictions for 2020 in Cyber Security

By Dudu Mimran | December 20, 2019September 28, 2020 by Dudu Mimran

The end of the year tradition of prediction is becoming a guessing game as the pace of innovation is increasing towards pure randomness. So I will stop pretending I know what is going to happen in 2020, and I want to write on areas that seem like the most unpredictable for 2020. Below you can find an honest review of my?2019 predictions. 2020 Unpredictions 5G A much talked about topic in 2019 with billions poured…

cybersecurity iot

My Ten Cyber Security Predictions for 2019

By Dudu Mimran | December 21, 2018September 28, 2020 by Dudu Mimran

Well, 2018 is almost over and cyber threats are still here to keep us alert and ready for our continued roller coaster ride in 2019 as well. So here are some of my predictions for the world of cybersecurity 2019: IoT IoT is slowly turning into reality and security becomes a growing concern in afterthought fashion as always. This reality will not materialize into a new cohort of specialized vendors due to its highly fragmented…

cybersecurity

How to Disclose a Security Vulnerability and Stay Alive

By Dudu Mimran | December 18, 2018September 28, 2020 by Dudu Mimran

In recent ten years, I was involved in the disclosure of multiple vulnerabilities to different organizations and each story is unique and diverse as there is no standard way of doing it. I am not a security researcher and did not find those vulnerabilities on my own, but I was there. A responsible researcher, subjective to your definition of what is responsible, discloses first the vulnerability to the developer of the product via email or…

cybersecurity

Some Of These Rules Can Be Bent, Others Can Be Broken

By Dudu Mimran | May 21, 2017September 29, 2020 by Dudu Mimran

Cryptography is a serious topic ? a technology based on a mathematical foundation posing an ever-growing challenge for attackers. On November 11th, 2016, Motherboard wrote a piece about the FBI?s ability to break into suspects? locked phones. Contrary to the FBI?s constant complaints about going dark with strong encryption, the actual number of phones they were able to break into was relatively high. The high success ratio of penetrating locked phones in some way doesn?t…

blockchain cybersecurity

United We Stand, Divided We Fall.

By Dudu Mimran | December 12, 2016September 29, 2020 by Dudu Mimran

If I had to single out an individual development that elevated the sophistication of cybercrime by order of magnitude, it would be sharing. Codesharing, vulnerabilities sharing, knowledge sharing, stolen passwords, and anything else one can think of. Attackers that once worked in silos, in essence competing, have discovered and fully embraced the power of cooperation and collaboration. I was honored to present a high-level overview on the topic of cyber collaboration a couple of weeks…

Is Chatbots a Passing Episode or Here to Stay?

By Dudu Mimran | July 9, 2016September 29, 2020 by Dudu Mimran

Chatbots are everywhere. It feels like the early days of mobile apps where you either knew someone who is building an app or many others planning to do so. Chatbots have their magic. It?s a frictionless interface allowing you to chat with someone naturally. The main difference is that on the other side there is a machine and not a person. Still, one as old as I got to think whether it is the end…

cybersecurity

Cyber-Evil Getting Ever More Personal

By Dudu Mimran | April 25, 2016September 29, 2020 by Dudu Mimran

Smartphones will soon become the target of choice for cyber attackers?making cyber warfare a personal matter. The emergence of mobile threats is nothing new, though until now, it has mainly been a phase of testing the waters and building an arms arsenal. Evil-doers are always on the lookout for weaknesses?the easiest to exploit and the most profitable. Now, it is mobile’s turn. We are witnessing a historic shift in focus from personal computers, the long-time…

cybersecurity

Is It GAME OVER?

By Dudu Mimran | May 6, 2015September 29, 2020 by Dudu Mimran

Targeted attacks take many forms, though there is one common tactic most of them share: Exploitation. To achieve their goal, they need to penetrate different systems on-the-go. The way this is done is by exploiting unpatched or unknown vulnerabilities. More common forms of exploitation happen via a malicious document that exploits vulnerabilities in Adobe Reader or a malicious URL that exploits the browser in order to set a foothold inside the end-point computer. Zero-Day is…

cybersecurity

Taming The Security Weakest Link(s)

By Dudu Mimran | February 26, 2015September 29, 2020 by Dudu Mimran

Overview The security level of a computerized system is as good as the security level of its weakest links. If one part is secure and tightened properly and other parts are compromised, then your whole system is compromised, and the compromised ones become your weakest links. The weakest link fits well with attackers? mindset which always looks for the least resistant path to their goal. Third parties in computers present an intrinsic security risk for…

cybersecurity

The Emergence of Polymorphic Cyber Defense

By Dudu Mimran | February 10, 2015September 29, 2020 by Dudu Mimran

Background Attackers are Stronger Now The cyber-world is witnessing a fast-paced digital arms race between attackers and security defense systems, and 2014 showed everyone that attackers have the upper hand in this match.? Attackers are on the rise due to their growing financial interest?motivating a new level of sophisticated attacks that existing defenses are unmatched to combat. The fact that almost everything today is connected to the net and the ever-growing complexity of software and…

cybersecurity

Counter Attacks – Random Thoughts

By Dudu Mimran | January 2, 2015September 29, 2020 by Dudu Mimran

The surging amount of cyber attacks against companies and their dear consequences pushes companies to the edge. Defensive measures can go only so far in terms of effectiveness, assuming they are fully deployed which is also far from being the common case. Companies are too slow to react to this new threat which is caused by a fast-paced acceleration in the level of sophistication of attackers. Today companies are at a weak point. From a…

innovation

Web-based Apps Offline Capability

By Dudu Mimran | June 4, 2005September 29, 2020 by Dudu Mimran

It seems that web-based applications can accomplish today the most extensive and complex tasks that were possible before only by locally installed software. One aspect that has not been addressed by either Microsoft IE or Firefox, the leading web browsing software, is working offline. Although Microsoft has mentioned it in the past under the hat of Smart Client architecture still current products do not show any sign of support. Offline capability is something not trivial…