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UK e-tailers hit by suspected DDoS barrage

Scan Computers, Novatech and Aria Technology all encountered website disruption yesterday, with the latter confirming a Bitcoin-based DDoS attack was to blame. Aria Taheri, Aria’s eponymous boss, told CRN the firm’s website went down yesterday afternoon for a couple of hours as hackers sent an email demanding the payment of 16.66 Bitcoins (£2,871.43), otherwise they would try to bring the site down for the whole of Wednesday. Fellow e-tailers Novatech and Scan also took to Twitter to inform their customers that there had been problems with their sites, while CCL is another thought to have encountered issues. Scan Computers, Novatech and Aria Technology all encountered website disruption yesterday, with the latter confirming a Bitcoin-based DDoS attack was to blame. Aria Taheri, Aria’s eponymous boss, told CRN the firm’s website went down yesterday afternoon for a couple of hours as hackers sent an email demanding the payment of 16.66 Bitcoins (£2,871.43), otherwise they would try to bring the site down for the whole of Wednesday. Fellow e-tailers Novatech and Scan also took to Twitter to inform their customers that there had been problems with their sites, while CCL is another thought to have encountered issues. Novatech and CCL were unavailable for comment at the time of publication. Elan Raja III, Scan’s director, said: “Scan are aware there has been some disruption in traffic and is investigating the cause.” Taheri said he understood that the website disruption suffered by his competitors was caused by the same DDoS attack and believes other companies in his industry have also received ransoms for Bitcoins this week. Aria’s website was hit in a hack in February 2013 but caught the perpetrators last year after putting up a reward. Taheri is adopting the same tactic on this occasion, posting a £15,000 bounty ( pictured above ) for anyone who provides information to help police catch the hackers. He said the reward is much higher than the Bitcoin ransom because he wants to send a message to the hackers and due to the “principle” of the attack. He said he is not going to pay the ransom demanded as it would send out the wrong message. “These kinds of attacks are only designed to affect our website and make it inaccessible. However, [our customers’] information is 100 per cent secure as we are PCI DSS compliant which is quite a strict web-security protocol. Also, the website unavailability will last for only a short period – a matter of hours – so the customers can always come back at a later time. “We are not going to encourage more of these hackers by giving them Bitcoins, because that would only encourage others to come to us and blackmail us more. The message to the hackers is that I will spend a significant amount of money to bring them to justice. Our track record shows that we have done that before, and based on that track record I am fairly confident we can do that [again].” The attack the cybercriminals have threatened to carry out on Aria’s website tomorrow coincides with a “prime day” on which low prices are offered to customers, Taheri added. On the rise There has been a rise in the number of DDOS attacks demanding Bitcoin ransoms in recent months, with Bloomberg reporting that a cybercriminal group called DDoS for Bitcoin (Distributed Denial of Service for Bitcoin) – or DD4BC – blackmailed financial institutions by threatening to disrupt websites last month unless they paid Bitcoin ransoms. Taheri said the internet datacentre informed him that these kinds of attacks are “on the increase, and the frequency of it is going up at an alarming rate”. One source, who wished to remain anonymous, said the attack is similar to those launched by DD4BC, and could be from a group which is trying to emulate DD4BC. Source: http://www.channelweb.co.uk/crn-uk/news/2431257/uk-e-tailers-hit-by-ddos-barrage

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UK e-tailers hit by suspected DDoS barrage

Rossiya Segodnya Information Agency Suffers Major DDoS Attack

There was a major distributed-denial-of-service (DDoS) attack on Rossiya Segodnya International Information Agency resources, including the Sputnik website and newswire, the company’s IT department said Saturday. The attack restricted access to desktop and mobile versions of the Sputnik website. IT specialists managed to ensure the timely release of news pieces to the newswire clients. The agency’s press service said that IT specialists were working to establish the details of the attack that restricted access to desktop and mobile versions of the Sputnik website. “Rossiya Segodnya websites and mailing services were unavailable to users for two hours starting at 7:00 p.m. Moscow time [16:00 GMT],” the press service said. DDoS attacks are caused by a large number of Internet users or software simultaneously sending requests to a website until it exceeds its capacity to handle Internet traffic. The Sputnik site was unavailable for almost two hours. Source: http://sputniknews.com/art_living/20151017/1028682238/sputnik-ddos-attack.html

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Rossiya Segodnya Information Agency Suffers Major DDoS Attack

Android Devices Affected By LTE Security Flaw, Could Result in DDoS Attacks

Android users running AT&T and Verizon networks may be susceptible to distributed denial of service (DDoS) attacks. The alert comes from a new advisory posted by Carnegie Mellon University CERT database, which shows that the vulnerability allows hackers to target LTE networks and users. The reason for this vulnerability is primarily due to the way LTE works. Unlike conventional data transfer methods of circuit switching, LTE uses packet switching. The research says that this new method allows hackers to use the SIP protocol to enable a new set of attack vectors via wireless networks. If this loophole is exploited, denial of service attacks can be carried out on these networks and data exploitation along with ‘silent calls’ can be executed, allowing for unlimited phone calls and use of large amounts of data without any records of them in bills. According to the researchers, every Android OS version released to date could be affected by this vulnerability. Google has already been notified about this massive flaw, and has been advised to escalate its permissions on Android. Apple on the other hand has said that its phones aren’t affected by this LTE security flaw. Google itself is likely to release a security update very quickly for its supported Nexus devices to take counter-measurements against the issue. If you have a carrier-provided phone from LG, Samsung, or other brands however, chances are you’ll have to wait a while. Carriers are notorious for releasing updates on snail-like pace. Source: http://techfrag.com/2015/10/17/android-devices-affected-by-lte-security-flaw-could-result-in-ddos-attacks/

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Android Devices Affected By LTE Security Flaw, Could Result in DDoS Attacks

Anonymous cited in Web DDoS attacks at two Japan airports

A tweet purporting to be from Anonymous, a diffuse international collective of online hacker activists, warned of cyberattacks on the websites of two major airports earlier this month, police sources said Saturday. A day later, the web pages of Narita and Chubu airports were struck down. On Oct. 10, the website of Narita International Airport went down for about eight hours from around 2:30 a.m. after being overwhelmed by multiple-source traffic. The website of Chubu Centrair International Airport also became difficult to access for 8½ hours. Flights at the airports were unaffected. According to investigative sources from the Chiba and Aichi prefectural police, the Twitter post on Oct. 9 said attacks would be made on two major Japanese airports. It gave the addresses of Narita and Chubu airports. The sources said the websites of the two facilities apparently suffered “distributed denial of service” or DDoS attacks, which are intended to paralyze a targeted website by overwhelming it with high levels of traffic sent from multiple network sources. The website of the town of Taiji in Wakayama Prefecture experienced a similar cyberattack in September, which police suspect was made by Anonymous in protest of the town’s longtime practice of hunting of dolphins whereby the mammals are killed or captured after being herded into a cove. The slaughter has become a cause celebre for animal rights activists and others. Source: http://www.japantimes.co.jp/news/2015/10/17/national/crime-legal/anonymous-cited-in-web-outages-at-two-japan-airports/#.ViKA7St4AmQ

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Anonymous cited in Web DDoS attacks at two Japan airports

oneZero outages the result of Chinese DDoS attacks

Continuing our exclusive coverage of the events unfolding at forex solutions provider oneZero, LeapRate has learned that the outages hitting oneZero and thereby some of its hosted clients over the past week are the result of distributed denial-of-service (DDoS) attacks being made against the company. After engaging multiple security contractors, the company has isolated the attacks and has determined that they originate out of China. A distributed denial-of-service (DDoS) attack is an attempt to make a machine or network resource unavailable to its intended users. It is the result of multiple compromised systems (for example a botnet) flooding the targeted system – usually one or more web servers – with traffic. The most serious attacks are distributed, meaning that the attack source is more than one (and often thousands) of unique IP addresses. Many of the cases involve forging of IP sender addresses (IP address spoofing) so that the location of the attacking machines cannot easily be identified, nor can filtering be done based on the source address. For these and other reasons, DDoS attacks are typically very effective and difficult to mitigate. oneZero management indicated to LeapRate that the attack against them has been made with a very high level of sophistication, but that the company is working very closely with security contractors and with its clients and expects the situation to be resolved. The attack against oneZero appears to be solely targeting connectivity, and has not at all affected the company’s own systems, so that no company or client data has been compromised. And so far, there has been no attempt to exploit the attack – DDoS hackers often try to blackmail their targets, requiring some sort of ransom to be paid in order to remove the attacks. Source: http://leaprate.com/2015/10/onezero-outages-the-result-of-chinese-ddos-attacks-leaprate-exclusive/

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oneZero outages the result of Chinese DDoS attacks

Star Trek Online, Neverwinter Online struck by DDoS attacks twice in one day

Over the weekend video gamers who enjoy exploring the galaxy in Star Trek Online and fighting orcs with swords in Neverwinter Online found themselves briefly unable to do so. Some players described lag spiking so high that characters began “rubber banding”–or repeatedly teleporting back every time a player tries to move somewhere else. Cryptic Studios, Inc., the developer of Star Trek Online and Neverwinter quickly tweeted about the problem. The attack, a distributed denial of service (DDoS) attack hit the servers affecting both games and caused the network supporting them to crumble. The first hit the servers at approximately noon PST on Sunday and the second at 8pm PST on the same day. These sorts of attacks are commonly used by Internet trolls and rabble rousers to attract attention such as the likes of Lizard Squad, DerpTrolling, and LulzSec. Gaming networks are particularly susceptible to DDoS attacks with potentially thousands (or hundreds of thousands) of players expecting a flawless experience that requires the quick response of networks and servers. The attacker who claimed responsibility in the case of the Cryptic Studio’s properties is named NeverGodz (@NeverWinterGod) and may have only targeted Neverwinter Online –the effect on Star Trek Online ’s servers mere collateral damage in the attack. Due to the nature of DDoS, the damage rarely affects just one service, and can disrupt the entire data center or network node adjacent to the target. There were two separate attacks committed by @NeverwinterGod. Both attacks lasted long enough to bring both games down and make it difficult for players to log in or play. Players of both games went to Reddit ( Neverwinter Online , Star Trek Online ) and Twitter to voice their confusion as to the server issues and cited the tweets from Cryptic when they did. Some, such as STO commentator Lootcritter expressed curiosity over the reason for the attacks. So far, most attackers who hit online games have appeared to claim they do it “for the lulz,” or because the attacker is having fun. Although some, like Lizard Squad, claimed to do it to show how security at these sites is lax and unable to withstand attacks. Surviving DDoS attacks has nothing to do with traditional cybersecurity, however, and everything to do with the power and reaction time of network engineers. Most of the Internet mayhem crews and DDoS attackers to hit online games have been young, male and out to make names for themselves by causing disruption. The claims and trumpets of @NeverWinterGod looks no different. DDoS attacks easier, on the rise and a constant threat to online games In 2013, CloudFlare, Inc. CEO Matthew Prince predicted that DDoS attacks would only expand in scope and ease in 2014 and this has remained true for 2015. In April of this year, Arbor Networks, Inc. reported one of the largest DDoS attacks ever detected at 334Gbps. Akamai Technologies Limited backed up these figures stating that attacks had increased in volume and quality, the report stated that the total number of DDoS attacks increased 132.43 percent compared to Q2 2014. As for ease, one of the takeaways from Lizard Squad’s arrival was the launch of the Lizard Stresser DDoS-for-hire service, it is still online today. Although few would be foolish enough to use it after it’s previous hacks. According to Nexusguard Inc. there is a thriving market in DDoS-for-hire services even before Lizard Squad came on the scene, but if an ad hoc Internet mayhem crew could build one it shows how easily such a setup can be built. DDoS attacks are not easy to stop. Due to their distributed nature it’s impossible to squash them at the source, since the attack uses thousands to millions of computers across the globe to produce garbage connections and data directed at the target. Halting the attack at the target is difficult because all that garbage traffic can saturate the network across multiple tiers. Network engineers from anti-DDoS outfits such as Nexusguard need to work with upstream providers to filter out the garbage traffic before it reaches the smaller networks. Stopping a DDoS attack takes a lot of coordinated effort across region-spanning networks and affects more properties than just the intended target. Much in the same way a traffic jam in a city can make multiple exits from a freeway inaccessible. Efforts continue to attempt to thwart DDoS attacks, but it looks as if 2015 will continue to be a year when the volume and capabilities of attacks will rise. Update 09/14/2015 2:25pm PST: Star Trek Online and Neverwinter Online are under DDoS attack again today starting at approximately 1:45pm PST. Tweets suggest that the attacker is targeting Cryptic Studio’s Boston datacenters but did not last long, a mere 20 minutes. The attacker has shown an interest in knocking the servers offline repeatedly so there may be further attempts today. Source: http://siliconangle.com/blog/2015/09/14/star-trek-online-neverwinter-online-struck-by-ddos-attacks-twice-in-one-day/

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Star Trek Online, Neverwinter Online struck by DDoS attacks twice in one day

Poker Players Behind DDoS Attacks?

Have you ever wondered who exactly is responsible for the rash of Distributed Denial of Service (DDoS) attacks being aimed at online poker sites ? Such attacks have hit a number of poker rooms in recent months, including the big boys such as PokerStars and Partypoker . Even the regulated poker sites in New Jersey faced a DDoS incident over the summer, with the attackers demanding a ransom be paid in Bitcoin. Of course, the ransom was not paid, and likely never will be whenever computer miscreants attempt such schemes now or in the future. The DDoS attackers must know that taking poker sites hostage won’t result in a big payday via extortion. But could their motive be the possibility of a large payday in some other fashion? WPN a Frequent Victim Take, for instance, the case of the Winning Poker Network . WPN’s Million Dollar Sunday tournaments that guarantee a $1 million prize pool and $200,000 to the winner have repeatedly fallen victim to DDoS attacks. As I understand it, last Sunday’s event was hit once again, although WPN was apparently able to mitigate the damage and keep the tournament rolling. That was not the case last year, when WPN had to cancel such an event after several hours of play, much to the chagrin of players who were stoked and ready to take a shot at that huge prize money. It seems that someone out there has a real vendetta against WPN , targeting those $1 million guaranteed tourneys in particular. Sheldon Adelson Cleared Who could hate online poker so much to want to snuff out the only million-dollar guaranteed tournaments available to U.S. players? Ah, Sheldon Adelson certainly comes to mind. He of the Coalition to Stop Internet Gambling who has vowed to spend whatever it takes to do so. But we can likely rule out the billionaire octogenarian. His knowledge of computers and how they work is obviously lacking. Anyone who believes that youngsters can lose their parents’ house with the click of a mouse certainly wouldn’t understand the finer points of a DDoS attack and how it might be carried out. Poker Players to Blame?  Which leads us to what might be the real motive behind the DDoS attacks at WPN. Many believe that the culprits are computer hackers bent on creating havoc and destruction. But could it be that poker players hoping to scare other players away from the Million Dollar Sundays are taking aim at the network? After all, the last two events featured overlays of over $200,000 . Those are nice-sized overlays, which may be the result of players avoiding Million Dollar Sundays due to the cancellation of a $1 million guaranteed event last year and the repeated DDoS attacks that WPN has been subjected to on Sundays this year. Would poker players do such a thing? Nah, they are all upstanding citizens who don’t need to resort to such tactics for monetary gain Source: http://www.pokerupdate.com/news/industry-and-market-analysis/poker-players-behind-ddos-attacks/

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Poker Players Behind DDoS Attacks?

Five detained in KPN, Ziggo DDoS cyberattack

Four underage boys and one man were arrested for cyberattacks on the internet service providers Ziggo and KPN. The five were interrogated by the police department’s High Tech Crime Team (THTC) throughout Tuesday following the arrest for Distributed Denial-of-Service (DDoS) attacks on both companies. All suspects were released Tuesday night after questioning. Two attacks on Ziggo in August left internet and email users without services for days, affecting a recorded 1.8 million of the company’s customers, including hospitals and medical facilities. Ziggo previously said they would not be refunding customers for their time without service. The quintet is also accused of posting videos that threatened DDoS attacks against both KPN and Ziggo, although they tried to remain unidentifiable in the video threat. Journalists at the NL Times viewed the videos at the time of the attacks on YouTube. At the time of the cyberattacks, videos surfaced online claiming responsibility, and an allegiance to hacktivist collective Anonymous. Police reported that their impression was that “The boys wanted to show that they were capable of great things.” The three youths aged between 14 and 17 years and the 21-year-old man hail from the Gelderland towns of Berkelland and Lochem, the Noord-Holland municipalities Den Helder and Schoorl, and Vinkeveen in Utrecht. Their computers, mobile phones, external hard drives and USB memory sticks were all seized from their families’ homes. The prosecutor assigned to the case decided they will wait to proceed further until investigators conclude their analysis. Police and the Public Prosecutor have urged that this is not a game and carries a criminal prosecution with up to 10 years imprisonment and the possibility of financial compensation for the damage done. Source: http://www.nltimes.nl/2015/10/07/five-detained-in-kpn-ziggo-ddos-cyberattack/

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Five detained in KPN, Ziggo DDoS cyberattack

Gamers DDoS Thai government sites to protest “Great Firewall of Thailand”

Gamers and privacy campaigners in Thailand have claimed responsibility for the recent take down of several government websites in a coordinated DDoS attack last week. The attacks were in protest at government plans to route the entire country’s Internet through a single gateway, creating what has become known as “The Great Firewall of Thailand” in a nod to China’s strict control over Internet services. According to Al Jazeera, the Anti-CAT Tower Mob—which includes e-sports gamers amongst its ranks—along with the Citizens Against Single Gateway Facebook groups called upon their hundreds of thousands of Facebook fans to execute a simple DDoS attack. The fans were instructed to visit official government websites while constantly refreshing the page, causing them to crash. Over half a dozen government sites, including the Ministry of Defence, and the main government website, were taken down. In response, Thai Police announced that those targeting government sites could be charged under Article 10 of the Computer Crimes Act of 2007, and face up to five years in prison. While the controversial act has resulted in some amusing law enforcement moments in the past—including Thai military leaders warning against “underboob selfies,” it has also been used to ban Bitcoin, Uber, and dictator-simulation game Tropico 5. An estimated 110,000 websites were blocked as of 2010. With e-sports rapidly growing in popularity across Thailand, gamers have been one of the bigger online groups to oppose the single gateway. They have even personified the gateway plans themselves in the form of an anime-style villain called Nong Kalaland, who’s said to hold “the power to control the internet in her fist.” Her namesake headpiece, a coconut shell (kala), is meant to represent Thailand’s self-obsession and wilful ignorance of the larger world, according to Thai site Khaosod. The Thai government has since backed down from its single gateway plans, with the Minister of Information and Communication Technology, Uttama Savanayana, saying that the plans were simply intended to increase Thailand’s competitive edge in the online economic sector. He added that the single-gateway concept was the prime minister’s idea, and would ensure that young people who used the Internet were shielded from abuse. He also promised that the government would not infringe on the public’s right to privacy and freedom of expression. Source: http://arstechnica.co.uk/tech-policy/2015/10/gamers-ddos-thai-government-sites-to-protest-great-firewall-of-thailand/

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Gamers DDoS Thai government sites to protest “Great Firewall of Thailand”

Businesses Beware – DDoS Attacks Are On The Rise Again Read

British businesses are being warned to bump up their protection against Direct Denial of Service (DDoS) attacks after a new study found that the number of such assaults rose hugely in the last quarter. Research by Corero Network Security found that its customers had endured a 32 percent increase in DDoS attacks compared to the previous quarter – an average of 4.5 per day. That’s according to its Trends and Analysis Report for the first half of 2015, which also found that most of the recorded DDoS attacks were smash and grab assaults that lasted less than 30 minutes. Targeted The report found that the DDoS attacks targeting its customers in the first three months of 2015 remained relatively consistent from the previous quarter – averaging three attacks per day. The daily attack volume increased in the second quarter to an average of 4.5 attacks. Corero says that the increasing use of such attacks is down to the ease in purchasing and launching DDoS attack tools, many of which can be obtained for free, and the ability to easily include these into part of a larger strategy. “Attackers are continuing to leverage DDoS attacks as part of their cyber threat arsenal to either disrupt business operations or access sensitive corporate information, and they’re doing it in increasingly creative ways that circumvent traditional security solutions or nullify the previous effectiveness of scrubbing centres,” said Dave Larson, CTO and vice president, product, Corero Network Security. “In order to effectively protect their networks, prevent disruptions to customer operations, and better protect against data theft and financial loss, companies need real-time visibility and mitigation of all DDoS attack traffic targeting their networks, regardless of size or duration.” Under attack The past few months have seen several high profile DDoS attacks as cybercriminals look to take advantage of slightly less well-developed defences in this area. NatWest’s online banking system was the victim of an attack back in August, as was parenting website Mumsnet, showing the range of potential targets. However companies are beginning to fight back against the DDoS threat, with BT announcing today the release of its own cloud-based Distributed Denial of Service (DDoS) mitigation platform, claiming that the service will help its customers stay secure amidst growing numbers of cyber-attacks. Source: http://www.techweekeurope.co.uk/security/cyberwar/corero-ddos-attacks-rise-178274#jzBwTomdGAO2LL7m.99

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Businesses Beware – DDoS Attacks Are On The Rise Again Read