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The Five Eyes nations have released a  joint cybersecurity advisory  warning of increased  malicious attacks  from Russian state-sponsored actors and criminal groups targeting critical infrastructure organizations amidst the ongoing military siege on Ukraine. "Evolving intelligence indicates that the Russian government is exploring options for potential cyberattacks," authorities from Australia, Canada, New Zealand, the U.K., and the U.S.  said . "Russia's invasion of Ukraine could expose organizations both within and beyond the region to increased malicious cyber activity. This activity may occur as a response to the unprecedented economic costs imposed on Russia as well as material support provided by the United States and U.S. allies and partners." The  advisory  follows  another alert  from the U.S. government cautioning of nation-state actors deploying specialized malware to maintain access to industrial control systems (ICS) and su...

A threat actor possibly of Russian origin has been attributed to a new set of attacks targeting the energy sector in Kazakhstan. The activity, codenamed Operation BarrelFire, is tied to a new threat group tracked by Seqrite Labs as Noisy Bear. The threat actor has been active since at least April 2025. "The campaign is targeted towards employees of KazMunaiGas or KMG where the threat entity delivered a fake document related to the KMG IT department, mimicking official internal communication and leveraging themes such as policy updates, internal certification procedures, and salary adjustments," security researcher Subhajeet Singha said . The infection chain begins with a phishing email containing a ZIP attachment, which includes a Windows shortcut (LNK) downloader, a decoy document related to KazMunaiGas, and a README.txt file with instructions written in both Russian and Kazakh to run a program named "KazMunayGaz_Viewer." The email, per the cybersecurity compa...

The U.S. government on Thursday sanctioned two cryptocurrency exchanges and unsealed an indictment against a Russian national for his alleged involvement in the operation of several money laundering services that were offered to cybercriminals. The virtual currency exchanges, Cryptex and PM2BTC, have been alleged to facilitate the laundering of cryptocurrencies possibly obtained through cybercrime. The coordinated action was carried out in collaboration with the Netherlands Police and the Dutch Fiscal Intelligence and Investigation Service (FIOD) as part of an ongoing law enforcement crackdown called Operation Endgame . Pursuant to the exercise, the websites associated with both the exchanges have been confiscated and replaced with a law enforcement seizure banner. Furthermore, it has led to the seizure of cryptocurrency worth €7 million ($7.8 million). "The United States and our international partners remain resolute in our commitment to prevent cybercrime facilitators li...

A Russian hacker indicted by a United States court for his involvement in online ad fraud schemes that defrauded multiple American companies out of tens of millions of dollars pleaded not guilty on Friday in a courtroom in Brooklyn, New York. Aleksandr Zhukov , 38, was arrested in November last year by Bulgarian authorities after the U.S. issued an international warrant against him, and was extradited by Bulgaria to the United States on Thursday (January 18, 2019). He is currently in prison in Brooklyn. In November 2018, law enforcement and multiple security firms collaborated to shut down one of the largest digital ad-fraud schemes, which they dubbed 3ve , that infected over 1.7 million computers worldwide to generate fake clicks used to defraud digital advertisers for years and made tens of millions of dollars in revenue. Pronounced "Eve," the online ad-fraud campaign was believed to have been active since at least 2014, but its fraudulent activity grew last yea...

We have a lot of information on Stuxnet virus, a powerful malware that for the first time has shown to governments the capabilities and efficiency of a cyber weapon. Eugene Kaspersky, CEO of Kasperky security firm revealed that Stuxnet had badly infected the internal network of a Russian nuclear plant, according to the information he obtained from an unnamed staffer at the Nuclear Plant. " So unfortunately these people who were responsible for offensive technologies, they recognize cyber weapons as an opportunity ." Kaspersky said. During a presentation given at the Canberra Press Club, Kaspersky provided an excellent overview on the security of cyberspace, in particular highlighting the effect of the activities of state-sponsored espionage and cyber crime. " All the data is stolen, " Kaspersky said. " At least twice ." The malware Stuxnet is widely considered to have been developed by the US Government in a joint work with Israel c...

As reported late October, the world's largest online professional network LinkedIn is going to ban in Russia beginning Monday following a Moscow court decision this week that found Microsoft-owned LinkedIn to be in violation of the country's data protection laws. Here's why LinkedIn is facing ban in Russia: In July 2014, Russia approved amendments to the Russian Personal Data Law that came into force on 1st September 2015, under which foreign tech companies were required to store the personal data of its citizens within the country. Legislation put in place for protecting its citizens' data from the NSA's worldwide surveillance revealed by whistleblower Edward Snowden. The Russian state's federal media regulator, known as Roskomnadzor, is now threatening to block any company that stored its citizens' personal data on non-Russian servers. Facebook and Twitter could be Next to Get BLOCKED! Not just LinkedIn, even other bigger companies, includ...

In a legal extradition tug-of-war between the United States and Russia, it seems France has won the game, surprisingly. A Greek court has ruled to extradite the Russian cybercrime suspect and the former operator of now-defunct BTC-e crypto exchange to France, instead of the United States or to his native Russia, according to multiple Russian news outlets. Alexander Vinnik , 38, has been accused of laundering more than $4 billion in bitcoin for criminals involved in hacking attacks, tax fraud and drug trafficking with the help of BTC-e crypto exchange. BTC-e, a digital currency exchange service operating since 2011, was seized by the authorities right after Vinnik's arrest in northern Greece in late July 2016 at the request of US law enforcement authorities. Vinnik is also accused to the failure of the once-most famous Japanese bitcoin exchange Mt. Gox , which was shut down in 2014 following a series of mysterious robberies, which totaled at least $375 million in Bitcoin...

You might have also seen a viral video of the assassination of the Russian ambassador to Turkey that quickly spread through the Internet worldwide. Russian Ambassador Andrei Karlov was shot dead by an off-duty police officer in Ankara on December 19 when the ambassador was giving a speech at an art gallery. The shooter managed to pretend himself as his official bodyguard and later shot to death by Turkish special forces. After this shocking incident, Apple has been asked to help unlock an iPhone 4S recovered from the shooter, which could again spark up battle similar to the one between Apple and the FBI earlier this year. Turkish and Russian authorities have asked Apple to help them bypass the PIN code on an iPhone 4S, which, the authorities believe, could assist them to investigate killer's links to various terrorist organizations. Apple is expected to refuse the request, but according to MacReports and other local media, the Russian government is reportedly sending...

A former employee—who worked for an elite hacking group operated by the U.S. National Security Agency—pleaded guilty on Friday to illegally taking classified documents home , which were later stolen by Russian hackers. In a press release published Friday, the US Justice Department announced that Nghia Hoang Pho , a 67-year-old of Ellicott City, Maryland, took documents that contained top-secret national information from the agency between 2010 and 2015. Pho, who worked as a developer for the Tailored Access Operations (TAO) hacking group at the NSA, reportedly moved the stolen classified documents and tools to his personal Windows computer at home, which was running Kaspersky Lab software. According to authorities, the Kaspersky Labs' antivirus software was allegedly used, one way or another, by Russian hackers to steal top-secret NSA documents and hacking exploits from Pho's home PC in 2015. "Beginning in 2010 and continuing through March 2015, Pho removed an...

The United States Department of Justice today disclosed the identities of two Russian hackers and charged them for developing and distributing the Dridex banking Trojan using which the duo stole more than $100 million over a period of 10 years. Maksim Yakubets , the leader of 'Evil Corp' hacking group, and his co-conspirator Igor Turashev primarily distributed Dridex — also known as ' Bugat ' and ' Cridex ' — through multi-million email campaigns and targeted numerous organizations around the world. The State Department has also announced a reward of up to $5 million—the largest offered bounty to date for a cybercrime suspect—for providing information that could lead to the arrest of Yakubets, who remains at large. "Bugat is a multifunction malware package designed to automate the theft of confidential personal and financial information, such as online banking credentials, from infected computers," the DoJ said in its press release . ...

Russian Internet traffic, including the domestic one, has continuously been re-routed outside the country due to routing errors by China Telecom , which could result in compromising the security of Russian communications. Internet monitoring service Dyn reported Thursday in a blog post that the apparent networking fault is due to the weakness in the Border gateway protocol (BGP) , which forms the underpinning of the Internet's global routing system. The problem started after the BGP peering agreement signed between the China Telecom and top Russian mobile provider Vimpelcom in order to save money on transit operators, so that some of the domestic traffic may carried over the other's network rather than through a more expensive transit operator. Under this deal, Russian domestic traffic was repeatedly being routed to routers operated by China Telecom. Routing Traffic allows law enforcement agencies and hackers with the ability to monitor. “ Unlike other routin...

Entities in Ukraine have been targeted as part of a phishing campaign designed to distribute a remote access trojan called Remcos RAT . "The file names use Russian words related to the movement of troops in Ukraine as a lure," Cisco Talos researcher Guilherme Venere said in a report published last week. "The PowerShell downloader contacts geo-fenced servers located in Russia and Germany to download the second stage ZIP file containing the Remcos backdoor." The activity has been attributed with moderate confidence to a Russian hacking group known as Gamaredon , which is also tracked under the monikers Aqua Blizzard, Armageddon, Blue Otso, BlueAlpha, Hive0051, Iron Tilden, Primitive Bear, Shuckworm, Trident Ursa, UAC-0010, UNC530, and Winterflounder.  The threat actor, assessed to be affiliated with Russia's Federal Security Service (FSB), is known for its targeting of Ukrainian organizations for espionage and data theft. It's operational since at least ...

In the digital world, it just takes one click to get the keys to the kingdom. Do you know spear-phishing was the only secret weapon behind the biggest data breach in the history? It’s true, as one of the Yahoo employees fell victim to a simple phishing attack and clicked one wrong link that let the hackers gain a foothold in the company's internal networks. You may be familiar with phishing attacks — an attempt to steal user credentials or financial data — while, Spear-phishing is a targeted form of phishing in which attackers trick employees or vendors into providing remote-access credentials or opening a malicious attachment containing an exploit or payload. Here's how the Yahoo's massive data breach was traced back to human error and who were the alleged masterminds behind this hack. On Wednesday, the US government charged two Russian spies (Dmitry Dokuchaev and Igor Sushchin) and two criminal hackers (Alexsey Belan and Karim Baratov) in connection with the 20...

The Russian Interior Ministry announced on Monday the arrest of 20 individuals from a major cybercriminal gang that had stolen nearly $900,000 from bank accounts after infecting over one million Android smartphones with a mobile Trojan called "CronBot." Russian Interior Ministry representative Rina Wolf said the arrests were part of a joint effort with Russian IT security firm Group-IB that assisted the massive investigation. The collaboration resulted in the arrest of 16 members of the Cron group in November 2016, while the last active members were apprehended in April 2017, all living in the Russian regions of Ivanovo, Moscow, Rostov, Chelyabinsk, and Yaroslavl and the Republic of Mari El. Targeted Over 1 Million Phones — How They Did It? Group-IB first learned of the Cron malware gang in March 2015, when the criminal gang was distributing the Cron Bot malware disguised as Viber and Google Play apps. The Cron malware gang abused the popularity of SMS-banking ...

As ransomware attacks  against critical infrastructure continue to spike in recent months, cybersecurity researchers have uncovered a new entrant that has been actively trying to conduct multistage attacks on large corporate networks of medical labs, banks, manufacturers, and software developers in Russia. The ransomware gang, codenamed "OldGremlin" and believed to be a Russian-speaking threat actor, has been linked to a series of campaigns at least since March, including a successful attack against a clinical diagnostics laboratory that occurred last month on August 11. "The group has targeted only Russian companies so far, which was typical for many Russian-speaking adversaries, such as  Silence  and  Cobalt , at the beginning of their criminal path," Singaporean cybersecurity firm Group-IB said in a report published today and shared with The Hacker News. "Using Russia as a testing ground, these groups then switched to other geographies to distance thems...

The Federal Security Service of the Russian Federation (FSB) on Wednesday said it charged Telegram founder Pavel Durov for allegedly facilitating terrorist activities and for failing to remove prohibited information in violation of Russian law. The principal security agency said the instant messaging platform "failed to remove numerous channels, chats, and bots on the platform that are actively used by Ukrainian special services and by terrorist and extremist organizations to plan and coordinate acts of sabotage and terrorism, mass killings, and cyber-fraud operations within the Russian Federation." These actions have resulted in numerous casualties, including among women and children, as well as significant damage amounting to billions, it added. Durov has been charged in connection with an ongoing criminal investigation under Part 1.1 of Article 205.1 of the Criminal Code of the Russian Federation for aiding terrorist activity. He has also been placed on the inte...

The U.S. Treasury Department's Office of Foreign Assets Control (OFAC) on Wednesday announced sanctions against two 46-year-old Russian nationals and the respective companies they own for engaging in cyber influence operations. Ilya Andreevich Gambashidze (Gambashidze), the founder of the Moscow-based company Social Design Agency (SDA), and Nikolai Aleksandrovich Tupikin (Tupikin), the CEO and current owner of Russia-based Company Group Structura LLC (Structura), have been accused of providing services to the Russian government in connection to a "foreign malign influence campaign." The disinformation campaign is tracked by the broader cybersecurity community under the name  Doppelganger , which is known to target audiences in Europe and the U.S. using inauthentic news sites and social media accounts. "SDA and Structura have been identified as key actors of the campaign, responsible for providing [the Government of the Russian Federation] with a variety of servic...