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How to Make Your Internet Faster with Privacy-Focused 1.1.1.1 DNS Service

How to Make Your Internet Faster with Privacy-Focused 1.1.1.1 DNS Service
Apr 02, 2018
Cloudflare, a well-known Internet performance and security company, announced the launch of 1.1.1.1 —world's fastest and privacy-focused secure DNS service that not only speeds up your internet connection but also makes it harder for ISPs to track your web history. Domain Name System (DNS) resolver, or recursive DNS server, is an essential part of the internet that matches up human-readable web addresses with their actual location on the internet, called IP addresses. For example, when you try to open a website, say thehackernews.com, your DNS looks up for the IP address linked to this domain name and load the site. Since the default DNS services provided by ISPs are often slow and insecure, most people rely on alternative DNS providers—such as OpenDNS (208.67.222.222), Comodo DNS (8.26.56.26) and Google (8.8.8.8), to speed up their Internet. But if you use Cloudflare new 1.1.1.1 DNS service , your computer/smartphone/tablet will start resolving domain names within a bla

Google to add "DNS over TLS" security feature to Android OS

Google to add "DNS over TLS" security feature to Android OS
Oct 23, 2017
No doubt your Internet Service Provides (ISPs), or network-level hackers cannot spy on https communications. But do you know — ISPs can still see all of your DNS requests, allowing them to know what websites you visit. Google is working on a new security feature for Android that could prevent your Internet traffic from network spoofing attacks. Almost every Internet activity starts with a DNS query, making it a fundamental building block of the Internet. DNS works as an Internet's phone book that resolves human-readable web addresses, like thehackernews.com, against their IP addresses. DNS queries and responses are sent in clear text (using UDP or TCP) without encryption, which makes it vulnerable to eavesdropping and compromises privacy. ISPs by default resolve DNS queries from their servers. So when you type a website name in your browser, the query first goes to their DNS servers to find the website's IP address, which eventually exposes this information (metada

Making Sense of Operational Technology Attacks: The Past, Present, and Future

Making Sense of Operational Technology Attacks: The Past, Present, and Future
Mar 21, 2024Operational Technology / SCADA Security
When you read reports about cyber-attacks affecting operational technology (OT), it's easy to get caught up in the hype and assume every single one is sophisticated. But are OT environments all over the world really besieged by a constant barrage of complex cyber-attacks? Answering that would require breaking down the different types of OT cyber-attacks and then looking back on all the historical attacks to see how those types compare.  The Types of OT Cyber-Attacks Over the past few decades, there has been a growing awareness of the need for improved cybersecurity practices in IT's lesser-known counterpart, OT. In fact, the lines of what constitutes a cyber-attack on OT have never been well defined, and if anything, they have further blurred over time. Therefore, we'd like to begin this post with a discussion around the ways in which cyber-attacks can either target or just simply impact OT, and why it might be important for us to make the distinction going forward. Figure 1 The Pu

Oracle acquires DNS provider Dyn for more than $600 Million

Oracle acquires DNS provider Dyn for more than $600 Million
Nov 22, 2016
Yes, Oracle just bought the DNS provider company that brought down the Internet last month. Business software vendor Oracle announced on Monday that it is buying cloud-based Internet performance and Domain Name System (DNS) provider Dyn. Dyn is the same company that was hit by a massive distributed denial of service (DDoS) attack by the Mirai botnet last month which knocked the entire Internet offline for a few hours, crippling some of the world's biggest and most popular websites. Since the company provides cloud-based DNS service to customers such as Spotify, Netflix, Twitter and Pfizer, the acquisition will help Oracle's cloud customers to optimize their infrastructure costs and performance. According to the press release , the Dyn acquisition "extends the Oracle cloud computing platform and provides enterprise customers with a one-stop shop for Infrastructure-as-a-Service (IaaS) and Platform-as-a-Service (PaaS)." "Oracle Cloud customers will

Automated remediation solutions are crucial for security

cyber security
websiteWing SecurityShadow IT / SaaS Security
Especially when it comes to securing employees' SaaS usage, don't settle for a longer to-do list. Auto-remediation is key to achieving SaaS security.

Massive DDoS Attack Against Dyn DNS Service Knocks Popular Sites Offline

Massive DDoS Attack Against Dyn DNS Service Knocks Popular Sites Offline
Oct 21, 2016
UPDATE — How an army of million of hacked Internet-connected smart devices almost broke the Internet today. Cyber attacks are getting evil and worst nightmare for companies day-by-day, and the Distributed Denial of Service (DDoS) attack is one such attacks that cause a massive damage to any service. Recently, the Internet witnessed a record-breaking largest DDoS attack of over 1 Tbps against France-based hosting provider OVH, and now the latest victim of the attack is none other than Dyn DNS provider. A sudden outage of popular sites and services, including Twitter, SoundCloud, Spotify, and Shopify, for many users, is causing uproar online. It's because of a DDoS attack against the popular Domain Name System (DNS) service provider Dyn, according to a post on Ycombinator . DNS act as the authoritative reference for mapping domain names to IP addresses. In other words, DNS is simply an Internet's phone book that resolves human-readable web addresses, like thehackerne

Cisco to Buy OpenDNS Company for $635 Million

Cisco to Buy OpenDNS Company for $635 Million
Jul 01, 2015
Cisco, a networking giant that offers traditional network edge protection, has announced that the company is buying cloud-based security company OpenDNS for $635 Million . Yes, OpenDNS , whose Domain Name Services (DNS) you might have used to avoid regional restrictions or to improve your Internet connection. However, Cisco is not making the acquisition of OpenDNS for any of the above reasons. Instead, the networking giant says it will boost its own cloud security, adding "broad visibility and threat intelligence from the OpenDNS cloud-delivered platform." The aim is to offer you the protection against cyber attacks on your corporate network from any device, anywhere, anytime, and to predict threats before they strike. Hilton Romanski , who leads business development at Cisco, wrote in his blog post : "The acquisition will extend our ability to provide customers enhanced visibility and threat protection for unmonitored and potentially unsecure entry
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