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Before proceeding towards the story, let's first go back two years to figure out what was wrong when Syria was completely blackout - sudden disconnect from the Internet - which lasted for the period of three days in 2012. Is that the Syrian government behind the blackout ? The outage took place during a period of intense fighting in the country's still-ongoing civil war. So, it was supposed that may it be the government's fault. But, the Syrian Minister of Information said that the government didn't disable the Internet, instead the outage was caused by a cable being cut by some terrorists. When investigated, it was unlikely to be the case. So, Who was actually behind Syria Blackout ? NSA? Yup! It was the same NSA who was behind a number of major happenings. National Security Agency ( NSA ) – the God-like powered agency that had ruled over the privacy of the entire world from countries to individuals, the one with master access to read anyone's data, intruded into larg...

On Thursday, we compiled a story based on research published by a British security expert reporting that some cyber criminals are apparently using Mirai Botnet to conduct DDoS attacks against the telecommunication companies in Liberia, a small African country. In his blog post , Kevin Beaumont claimed that a Liberian transit provider confirmed him about the DDoS attack of more than 500 Gbps targeting one undersea cable servicing Internet connectivity for the entire country. Later, some media outlets also confirmed that the DDoS attack caused Internet outage in some parts of the country, citing 'slow Internet' and 'total outage' experienced by some local sources and citizens. "The DDoS is killing our business. We have a challenge with the DDoS. We are hoping someone can stop it. It's killing our revenue. Our business has frequently been targeted" an employee with one Liberian mobile service provider told PC World . Network firm Level 3 confirmed Zack Whittaker ...

In what has become a yearly tradition, it's now time for us to present 10 of the most noteworthy incidents on the Internet from this past year. As you'll see, 2010 has been very interesting. Just like previous years, we have included problems ranging from website outages and service issues to large-scale network interruptions. If you're an avid Web user, you are bound to recognize several of them. Let's get started! The major incidents on the Internet in 2010 were… Wikipedia's Failover Fail Wikipedia has become so ubiquitous that it can't go down for a minute without people noticing. According to Google Trends for Websites , the site has roughly 50 million visitors per day. In March, servers in Wikimedia's European data center overheated and shut down. The service was supposed to fail over to a US data center. Unfortunately, the failover mechanism didn't work properly and broke the DNS lookups for all of Wikipedia . This effectively rendered the site unreachable worldwide. It took...

Note — We have published  an updated article on what really happened behind the alleged DDoS attack against Liberia using Mirai botnet. Someone is trying to take down the whole Internet of a country, and partially succeeded, by launching massive distributed denial-of-service (DDoS) attacks using a botnet of insecure IoT devices infected by the Mirai malware. It all started early October when a cyber criminal publicly released the source code of Mirai – a piece of nasty IoT malware designed to scan for insecure IoT devices and enslaves them into a botnet network, which is then used to launch DDoS attacks. Just two weeks ago, the Mirai IoT Botnet caused vast internet outage by launching massive DDoS attacks against DNS provider Dyn, and later it turns out that just 100,000 infected-IoT devices participated in the attacks. Experts believe that the future DDoS attack could reach 10 Tbps, which is enough to take down the whole Internet in any nation state. One such inc...

Guess how many devices participated in last Friday's massive DDoS attack against DNS provider Dyn that caused vast internet outage? Just 100,000 devices. I did not miss any zeros. Dyn disclosed on Wednesday that a botnet of an estimated 100,000 internet-connected devices was hijacked to flood its systems with unwanted requests and close down the Internet for millions of users. Dyn executive vice president Scott Hilton has issued a statement , saying all compromised devices have been infected with a notorious Mirai malware that has the ability to take over cameras, DVRs, and routers. "We're still working on analyzing the data but the estimate at the time of this report is up to 100,000 malicious endpoints," Hilton said. "We are able to confirm that a significant volume of attack traffic originated from Mirai-based botnets." Mirai malware scans for Internet of Things (IoT) devices that are still using their default passwords and then enslaves those...

The major internet outage across the United States earlier this week was not due to any virus or malware or state-sponsored cyber attack, rather it was the result of a simple TYPO. Amazon on Thursday admitted that an incorrectly typed command during a routine debugging of the company's billing system caused the 5-hour-long outage of some Amazon Web Services (AWS) servers on Tuesday. The issue caused tens of thousands of websites and services to become completely unavailable, while others show broken images and links, which left online users around the world confused. The sites and services affected by the disruption include Quora, Slack, Medium, Giphy, Trello, Splitwise, Soundcloud, and IFTTT, among a ton of others. Here's What Happened: On Tuesday morning, members of Amazon Simple Storage Service (S3) team were debugging the S3 cloud-storage billing system. As part of the process, the team needed to take a few billing servers offline, but unfortunately, it end...

During the weekend China's Internet was taken down by a powerful distributed denial of service (DDoS) attack on the .cn domain slowed and blocked Internet access inaccessibility for hours. Security expert clarified that China could have been perpetrated by sophisticated hackers or by a single individual. The China Internet Network Information Center [ CINIC ] reported that the attack began at 02:00 local time on Sunday with a peek at 04:00 that made it the largest DDoS attack the country's networks have ever faced. The CCINIC is responsible for registering sites in the .cn domain. Before malicious coders can launch a DDoS attack, they must infect the computers of unsuspecting users, often by tricking people into installing malware on their computers. The China Internet Network Information Center confirmed the attack with an official statement informing internet users that it is gradually restoring web services and that will operate to improve the sec...

The Egyptian government shut down most of its country's internet not by phoning ISPs one at a time, but by simply throwing a switch in a crucial data center in Cairo. That according to a February presentation to the Department of Homeland Security's Infosec Technology Transition Council. The presentation — made by Bill Woodcock, research director of the Packet Clearing House — argues that the Egyptian Communications Ministry acted quite responsibly in the procedure it used to cut ties from the net, after the shutdown was ordered by Egypt's much-feared intelligence service. "Most of the outage was effected through a breaker flipped in the Ramses exchange, and the rest was phone calls and arm-twisting," the presentation says. 'Ramses exchange' refers to a central building in Cairo where Egyptian ISPs meet to trade traffic and connect outside of the country, a facility known as an Internet Exchange Point. The report's timeline also contradicts many observers' guesses that a smal...

By this time, almost every one of you owns at least one internet-connected device—better known as the " Internet of things "—at your home, but how secure is your device? We have recently seen Car hacking that could risk anyone's life, Hoverboard hacking, even hacking of a so-called smart Gun and also the widespread hacks of insecure CCTV cameras, routers and other internet-connected home appliances. But this did not stop vendors from selling unsecured Internet-connected smart devices, and customers are buying them without giving a sh*t about the security of their smart devices. However, the massive cyber attack on a popular DNS service provider that shut down a large portion of the Internet last year made us all fear about the innocent-looking IoT devices, which surround us every day, but actually, poses a threat to global cyber security. Not anymore! A bipartisan group of senators have now introduced a new bill aimed at securing internet-connected devices b...

The Syrian government is almost certainly responsible for a blackout Thursday that shut down virtually all Internet service in the country. However, The Syrian government blamed the outage in internet service and mobile coverage in some areas on the armed groups' sabotage acts against cellular broadcast centers. Hacker with name Teamr00t has hacked and defaced Syrian government and showed their support for the people of Syria against President Bashaar Al-Assad's latest actions in shutting down the internet. Deface message President Bashaar Al-Assad You have taken a step too far in shutting down the internet so the outside world cannot see the horrific crimes you are committing upon your own people and this will not be tolerated by the world watching! The Syrian people have the right to freedom of speech, the right to live a normal happy life and the right to have access to the internet to connect with the rest of the world. By shutting down the internet you have denied you...

The Internet-connected devices are growing at an exponential rate, and so are threats to them. Due to the insecure implementation, a majority of Internet-connected embedded devices, including Smart TVs, Refrigerators, Microwaves, Security Cameras, and printers, are routinely being hacked and used as weapons in cyber attacks. We have seen IoT botnets like Mirai – possibly the biggest IoT-based malware threat that emerged late last year and caused vast internet outage by launching massive DDoS attacks against DynDNS provider – which proves how easy it is to hack these connected devices. Now, a security researcher is warning of another IoT threat involving Smart TVs that could allow hackers to take complete control of a wide range of Smart TVs at once without having any physical access to any of them. Researcher Shows Live Hacking Demonstration   The proof-of-concept exploit for the attack, developed by Rafael Scheel of cyber security firm Oneconsult, uses a low-cost...

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...

Just Imaging — What if, you enter into your home from a chilling weather outside, and the heating system fails to work because of a cyber attack, leaving you in the sense of panic? The same happened late last month when an attack knocks heating system offline in Finland. Last week, a Distributed Denial of Service (DDoS) attack led to the disruption of the heating systems for at least two housing blocks in the city of Lappeenranta, literally leaving their residents in subzero weather. Both the apartments are managed by a company called Valtia, a facilities services company headquartered in Lappeenranta. Valtia CEO Simo Rounela confirmed to English language news outlet Metropolitan.fi that the central heating system and hot water system in both buildings had become a target of DDoS attacks. In an attempt to fight back the cyber attacks, which lived for a short time, the automated systems rebooted — and unfortunately got stuck in an endless loop, which restarted repeatedly a...

How to Beat Evil Governments When Your Internet Turned Off ? Bruce Sutherland explain at DefCon 19 Conference that " How To Get Your Message Out When Your Government Turns Off The Internet " . Bruce Sutherland  is a network systems architect and software developer with Domex Computer Services Inc, based in Melbourne Beach, FL. How would you communicate with the world if your government turned off the Internet? Sound far-fetched? It isn't. It already happened in Egypt and Lybia and the US Congress is working on laws that would allow it to do the same. In this talk we'll explore how to get short messages out of the country via Email and Twitter in the event of a national Internet outage. Remember, data wants to be free. Bruce has worked in the industry for over 20 years and has recently been working on building and hardening web-based applications. He has been an amateur radio operator since 2003 and enjoys making contacts worldwide via amateur radio satellite ...

When the Egyptian government decided to flip the switch on its country's Internet on Jan. 27, news of the unprecedented shut down spread rapidly. Rumors that the same thing has happened today in Algeria are unfounded, even though the country has been on the radar for a possible "domino effect" of events in Tunisia and Egypt. Internet intelligence authority Renesys, which confirmed the Egypt outage weeks ago, says in a new blog post that it has no evidence that Algeria's Internet has been shut down. Algeria typically has about 135 routed network prefixes in the global routing table, and our data show that they are all still routed and relatively stable. Traceroutes inbound confirm that sites hosted in these prefixes are still alive, and spot checks of websites hosted in Algeria show that most are up and functioning normally.  It's possible, that there are some Internet blocks not visible to outside the country, similar to Iranian-style throttling, but that ca...

The whole world is still dealing with the Mirai IoT Botnet that caused vast internet outage last Friday by launching massive distributed denial of service (DDoS) attacks against the DNS provider Dyn, and researchers have found another nasty IoT botnet. Security researchers at MalwareMustDie have discovered a new malware family designed to turn Linux-based insecure Internet of Things (IoT) devices into a botnet to carry out massive DDoS attacks. Dubbed Linux/IRCTelnet , the nasty malware is written in C++ and, just like Mirai malware , relies on default hard-coded passwords in an effort to infect vulnerable Linux-based IoT devices. The IRCTelnet malware works by brute-forcing a device's Telnet ports, infecting the device's operating system, and then adding it to a botnet network which is controlled through IRC (Internet Relay Chat) – an application layer protocol that enables communication in the form of text. So, every infected bot (IoT device) connects to a mali...

Security researchers have discovered over a dozen of vulnerabilities in tens of thousands of web-connected cameras that can not be protected just by changing their default credentials. Vulnerabilities found in two models of IP cameras from China-based manufacturer Foscam allow attackers to take over the camera, view video feeds, and, in some cases, even gain access to other devices connected to a local network. Researchers at security firm F-Secure discovered 18 vulnerabilities in two camera models — one sold under the Foscam C2 and other under Opticam i5 HD brand — that are still unpatched despite the company was informed several months ago. In addition to the Foscam and Opticam brands, F-Secure also said the vulnerabilities were likely to exist in 14 other brands that use Foscam internals, including Chacon, 7links, Netis, Turbox, Thomson, Novodio, Nexxt, Ambientcam, Technaxx, Qcam, Ivue, Ebode and Sab. The flaws discovered in the IP cameras includes: Insecure default cr...