Author Archives: Enurrendy

D.O.J. Charges Iran-Sponsored Hackers with Dozens of DDoS Attacks on Major Financial Institutions

No less than 46 U.S. financial institutions, as well as a dam in New York, were allegedly targeted. On Thursday morning, the Department of Justice unsealed an indictment against seven Iranian citizens allegedly funded by the Islamic Revolutionary Guard Corps, accusing them of launching a coordinated cyber-attack against a minimum of 46 American financial institutions, as well as a major New York dam. In a press conference with some of American law enforcement’s heaviest hitters, including F.B.I. director James Comey and U.S. district attorney Preet Bharara , Attorney General Loretta Lynch announced that members of two Iran-based computer companies, ITSecTeam and the Mersad Company, had launched coordinated distributed denial of service (DDoS) attacks against the Web sites of dozens of financial institutions, including the New York Stock Exchange, Bank of America, Capital One, ING, and AT&T, disabling them and preventing their customers from accessing their accounts. In addition, one of the alleged hackers, Hamid Firoozi , was said to have illegally accessed a computer in charge of the Bowman Dam in Rye, New York, giving him the ability to remotely control its operations and potentially cause “a threat to public health or safety.” According to the Department of Justice, the two groups received funding from the Islamic Revolutionary Guard, the elite government militia tasked with defending Islamic law in Iran. Lynch said in a statement that the attacks not only cost these companies “tens of millions of dollars” to restore their Web sites, but highlighted how foreign cyber-attacks have become a major threat to U.S. national security. “In unsealing this indictment, the Department of Justice is sending a powerful message: that we will not allow any individual, group, or nation to sabotage American financial institutions or undermine the integrity of fair competition in the operation of the free market,” she said in the prepared statement. According to the indictment, the DDoS attacks took place over 176 days between 2011 and 2013. The attacks on U.S. targets took place after Iran’s nuclear capabilities were sabotaged by the Stuxnet virus, believed to have been a joint effort between the U.S. and Israeli governments, in mid-2010.   The indictment also comes after a series of high-profile cyber-attacks on the United States government. In 2014 alone, the government experienced more than 61,000 attacks on their computer systems, affecting several administrative agencies such as the State Department, the Energy Department, and the White House. Last year, the Office of Personnel Management (O.P.M.) was the target of the largest attack to date, in which Chinese hackers stole sensitive personal information from 21.5 million past and present government employees. During the press conference Thursday morning, Comey said that the indictment was meant to show the world that the U.S. government was ready to respond to foreign-based cyber-attacks, no matter where they came from or the scale of the attack. “By calling out the individuals and nations who use cyber-attacks to threaten American enterprise, as we have done in this indictment, we will change behavior,” he said.   Source: http://www.vanityfair.com/news/2016/03/doj-iran-hacker-indictment

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D.O.J. Charges Iran-Sponsored Hackers with Dozens of DDoS Attacks on Major Financial Institutions

US charges Iranians with hacking into an NY dam, blasting banks offline

Alleged cyber-crims unleashed 140Gbps of duff packets at networks The US Department of Justice (DoJ) has charged seven Iranian hackers over a string of high-profile distributed denial-of-service (DDoS) attacks against banks.…

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US charges Iranians with hacking into an NY dam, blasting banks offline

Change.org Victim of DDoS Attack From China

Change.org, an online petitioning platform, has appear beneath an advancing broadcast abnegation of account (DDoS) advance basic from China afterwards the website hosted a alarm advancement Chinese authorities to absolution artisan Ai Weiwei from custody. The attacks, which started backward Sunday, accept about brought down the site, according to Change.org architect Ben Rattray. DDoS attacks plan by application hundreds or bags of afraid computers to forward cartage to a website, cutting it with abstracts so it becomes aloof to accustomed users. Change.org said the accepted advance originates from an accretion accumulation of computers primarily based in China, and has yet to stop. This is the aboriginal time the website has been hit with a DDoS attack. Change.org has been hosting a online address calling for the absolution of Chinese artisan Ai Weiwei, who is currently beneath arrest. The address has admiring about 100,000 humans from 175 countries, authoritative it one of Change.org’s a lot of acknowledged all-embracing campaigns, Rattray said. “It’s appealing bright the advance is in acknowledgment to the campaign,” he added. “It’s amazing that somebody in China with a high-level of abstruse composure can appulse the adeptness for humans about the apple to organize.” The online alarm coincided with demonstrations beyond the apple this accomplished Sunday, which aswell alleged for the artist’s release. Ai, who is aswell accepted for his activism, has been bedfast as allotment of a Chinese government crackdown on political dissidents in the country. Authorities in the country accept arrested added animal rights activists and clamped down on the advice flow, afterward antecedent online postings that began in February calling for a “Jasmine revolution” adjoin the Chinese government. Change.org is currently blocked in China. Internet censors in the country consistently block sites that are accounted to politically sensitive. Despite the block, the computers complex in the DDoS advance are managing to acquisition a way about the country’s civic Internet firewall, said Rattray. In the past, added sites accept been the victims of cyber attacks advancing from China. This March, blog publishing belvedere WordPress.com aswell reported getting hit with a DDoS attack basic from China. Chinese hackers accept aswell allegedly launched cyber attacks to steal abstracts from adopted activity accompanies, according to aegis bell-ringer McAfee. In 2009, Google was aswell the victim of an advance basic from China that was aimed at accessing the Gmail accounts of animal rights activists The Chinese government has ahead responded to these letters by abstinent it is complex in any cyberattacks, abacus that China has aswell been a victim of hacking attempts. The accurate antecedent of DDoS attacks is generally unclear. Although Change.org has traced the accepted advance to servers in China, it is aswell accessible the computers are beneath the ascendancy of hackers based in addition country. Change.org letters that both the FBI and U.S. State Department are searching into the DDoS attack. “We will not stop or yield down annihilation because of this DDoS attack,” Rattray said. “We accept in the axiological appropriate of the humans to adapt about issues they affliction about it.” Source: http://webtechreview.com/change-org-victim-of-ddos-attack-from-china/

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Change.org Victim of DDoS Attack From China

Hackers Target NASA with DDoS Attack, Claim to Shutdown Email Servers

Anonymous-linked Hackers Attack NASA’s System for Allegedly Keeping a Huge Secret Anonymous is a loosely connected group of hacktivists that doesn’t appreciate governments keeping secrets or conducting operations that somehow violate user privacy. So, to register their resentment what they do is attack the agency’s systems and hack critically important data. The same modus operandi was employed by an Anonymous-linked team of hackers called New World Hacking  and AnonCorruption when they learned that NASA was “holding back information on many things, not just one.” NASA’s computer systems, allegedly, were attacked by New World Hacking team’s hacktivists and their supporters on Sunday night as part of a bigger campaign against government cover-ups called Operation Censorship or #OPCensorship. The hackers claimed that they have managed to shut down the space agency’s primary website and email servers. The attack was materialized through the most commonly used weapon called DDoS attack . However, NASA’s website was still found to be operational instead of being down as per the claims from the hacker group. But, the New World Hacking team provided proof, which suggested that some of the space agency’s systems were suffering from the aftershocks of what is termed as a digital blitzkrieg. Remember, the NWH is the same group who claimed responsibility for shutting down Xbox online service , BBC news servers , HSBC UK’s online banking, the official website for Donald Trump’s election campaign, Salt Lake city Police and airport websites . “NWH hackers vow to target Trump in their next cyber attack” While talking to HackRead, the group stated that NASA was attacked because they were convinced that the agency has important information about the extremist organization ISIS but it is withholding the information. The group also refused to reveal the secret information about ISIS. The attack hasn’t been confirmed or denied by NASA and we cannot possibly verify if the hacktivists’ claims are true or not since the site is working. Hackers also shared an inside screenshot and claimed that they could access the NASA’s Internet email server: Hackers claim they were able to get into the NASA server, however, the security implemented on the server didn’t let them go any further “We believe NASA is holding back information on many things, not just one. The main thing we suspect they are holding back some more information on ISIS that the public needs to know.We won’t tell the public what we think they are hiding – we will let NASA explain.” They also added that this attack is more like a practice run for the most important campaign against Donald Trump, which they plan to execute on April Fool’s day. “We want Trump to know that he is next,” the hackers added. Source: https://www.hackread.com/hackers-ddos-shutdown-nasa-website-email-server/

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Hackers Target NASA with DDoS Attack, Claim to Shutdown Email Servers

Swedish sysadmins reach for the hex key, reassemble services after weekend DDoS

News sites bork-bork-borked for spreading ‘false propaganda’ News outlets in Sweden went dark over the weekend in the face of a large-scale distributed denial-of-service (DDoS) attack.…

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Swedish sysadmins reach for the hex key, reassemble services after weekend DDoS

DDoS Attacks Cripple Swedish News Sites Amid Russia Tension

A number of Swedish government websites and major media outlets were knocked offline for hours over the weekend, police say. No one has taken responsibility for the cyberattacks, which silenced at least seven of Sweden’s most prominent news organizations for hours amid growing tension with Russia. A flood of web traffic Saturday night either crippled or totally shut down the news sites Dagens Nyheter, Svenska Dagbladet, Expressen, Aftonbladet, Dagens Industri, Sydsvenskan and Helsingborgs Dagblad for roughly three hours. Police launched an investigation Sunday, Agence France-Presse reported, with investigators telling many of the same sites the traffic appears to have originated in Russia. Cyberattackers, ranging from Anonymous to state hacking groups, often use distributed denial of service, or DDoS, attacks to direct a wave of falsified web traffic at a single or small number of sites, overwhelming them with traffic for hours or days. This attack was “extremely dangerous and serious,” Jeannette Gustafsdotter, the head of the Swedish Media Publishers’ Association, told the news agency TT, as quoted by the Local.se. “To threaten access to news coverage is a threat to democracy.” The onslaught came after an anonymous Twitter account, using the handle @_notJ, warned of imminent attacks against sites that posted “propaganda.” Aftonbladet, one of the sites mentioned in the tweets, has published a number of stories on the Russian plane crash that killed 62 people and other topics that don’t portray Russia in a positive light. This is what happends when you spread false propaganda. Aftonbladet.se #offline@Aftonbladet — J (@_notJ) March 19, 2016 The following days attacks against the Swedish goverment and media spreading false propaganda will be targetted. — J (@_notJ) March 19, 2016 The attacks also came after a Swedish government report cited Russian “extreme movements, information operations and misinformation campaigns” aimed at Swedish lawmakers and the public as Sweden’s most formidable intelligence threat. The Swedish government asked Russian Embassy staff to leave Sweden in 2015, though the report noted that suspected spies were still working as diplomats, airline employees and business executives. Source: http://m.ibtimes.com/ddos-attacks-cripple-swedish-news-sites-amid-russia-tension-2340079

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DDoS Attacks Cripple Swedish News Sites Amid Russia Tension

Demand for advanced DDoS mitigation on the rise

The increasing popularity of DDoS attacks as a tool to disrupt, harass, terrorize and sabotage online businesses is boosting demand for mitigation solutions. In the face of universal vulnerability to attacks, end users are looking for cost-effective solutions that can defend against the most sophisticated and large scale attacks. DDoS mitigation market New analysis from Frost & Sullivan finds that the DDoS mitigation market earned revenues of $449.5 million in 2014 and estimates this to … More ?

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Demand for advanced DDoS mitigation on the rise

Swedish newspaper websites shut down in DDoS attack

The online editions of Sweden’s main newspapers were knocked out for several hours by unidentified hackers at the weekend, police said Sunday as they launched an investigation. The attack was “extremely dangerous and serious,” the head of the Swedish Media Publishers’ Association, Jeanette Gustafsdotter, told Swedish news agency TT. “To threaten access to news coverage is a threat to democracy,” she said. No one has claimed responsibility for the attacks, which either partially or totally shut down the sites of Dagens Nyheter, Svenska Dagbladet, Expressen, Aftonbladet, Dagens Industri, Sydsvenskan and Helsingborgs Dagblad on Saturday evening from about 8:00 pm (1900 GMT) until about 11:00 pm (2200 GMT). Several experts quoted in the media suggested the sites were subjected to distributed denial-of-services (DDoS) attacks, in which hackers hijack multiple computers to send a flood of data to the target, crippling its computer system. Police said in a statement they had launched an investigation, and Swedish intelligence was also being kept abreast of developments. An anonymous threat was issued on a Twitter account shortly before the attack. The account was attributed to J@_notJ. “The following days attacks against the Swedish government and media spreading false propaganda will be targeted,” the first tweet read. An hour later, a second tweet read: “This is what happens when you spread false propaganda. Aftonbladet.se #offline”. Source: https://www.enca.com/technology/swedish-newspaper-websites-shut-down-hacker-attack    

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Swedish newspaper websites shut down in DDoS attack

Malware Botnet Can Be Abused to Launch DDoS Attacks

DDoS attacks can have an amplification factor of 26.5 An independent security researcher that goes by the name of MalwareTech has discovered a way in which he could abuse the ZeroAccess malware’s botnet to launch reflection DDoS attacks with an above-average amplification factor. ZeroAccess is a trojan that infects Windows computers and then starts communication with a C&C (command and control), which in turn tells the trojan to download various types of other, more dangerous malware, usually clickfraud bots or Bitcoin mining software, operating hidden from the user’s view. The ZeroAccess botnet appeared in 2011, and because of an effective rootkit component and P2P-like structure, it even managed to survive a takedown attempt orchestrated by Microsoft in December 2013. ZeroAccess botnet used for amplifying DDoS attacks MalwareTech discovered that ZeroAccess allowed its bots to relay messages from one to another, some acting like smaller servers (supernodes) while the rest were just end-points (workers). To relay orders from the C&C server to supernodes and workers, ZeroAccess used simple UDP packets. Because of its complex mesh structure, when a UDP packet arrived at a supernode, the bot would add more information to the packet, containing various details about the network’s structure. The supernode would add 408 bytes on top of the original 16, for a total of 242 bytes. Since UDP packets can have their destination address spoofed, an attacker that managed to map ZeroAccess’ bot network would be able to send UDP packets to its bots, some of which would then amplify the traffic by 26.5, sending it back to the spoofed destination (the victim’s IP). This scenario is your typical reflection DDoS attack , carrying a 26.5 amplification factor, which is more than double the typical 2-10 amplification factor seen in other types of reflection DDoS attacks. DDoS attacks worked even if bots were behind NATs Theoretically, this wouldn’t have been a problem, since most bots infect users that are sitting behind NATs (Network Address Translation), software programs that translate public IPs to private IP addresses, in order to maximize IPv4 address space usage. That meant that a vast majority of the ZeroAccess botnet wouldn’t have been accessible to a person carrying DDoS attacks via this technique. Unfortunately, MalwareTech found a way around this issue as well, allowing him to involve ZeroAccess supernode bots into DDoS attacks even if sitting behind a router. All of this is only theoretical since the researcher did not want to commit a crime just to test out his theory. Source: http://news.softpedia.com/news/malware-botnet-can-be-abused-to-launch-ddos-attacks-501869.shtml

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Malware Botnet Can Be Abused to Launch DDoS Attacks

DDoS attacks aimed at Salt Lake City websites in apparent protest of officer-involved shooting

A group known as New World Hackers says it targeted the websites of Salt Lake City police, Salt Lake International Airport, the Downtown Alliance and First Utah Bank in response to the Feb. 27 officer-involved shooting of teenager Abdullahi Omar Mohamed. The distributed denial of service attacks, first reported Monday by HackRead, appear to have had little impact on the sites’ function. Nick Como, communication and marketing director for the Downtown Alliance, said he heard about the attacks but that the nonprofit’s website analytics were normal. City deputy director of communications Holly Mullen said an attack on the SLCPD site was “unsuccessful.” Airport public relations director Nancy Volmer was unaware of any problems. First Utah Bank CIO Amy Foulks said the bank shut down its website for a few hours Sunday morning after it received an alert, which “allowed ourselves some time to implement a tool that would thwart the denial of service package.” Bank president Brad Baldwin emphasized that the DDoS attacks were not a “hack.” The group did not gain access to the bank’s system or any customer information, he said. A Twitter account associated with the group, @NewWorldHacking, told The Tribune the attacks were in response to the shooting of Mohamed, 17, who was shot and wounded near 250 S. Rio Grande Street after police say he was one of two people attacking a male victim with metal objects. “We want justice for that poor kid who got shot 3 times in the chest for no accurate reason,” it said in a direct message. That the group would target a bank with no apparent role in Mohamed’s shooting is “a mystery to us,” Baldwin said. First Utah reported the attack to authorities, he said. The FBI did not immediately return a request for comment Tuesday. Source: http://www.sltrib.com/news/3665236-155/ddos-attacks-aimed-at-salt-lake

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DDoS attacks aimed at Salt Lake City websites in apparent protest of officer-involved shooting