Security Affairs

MARCH 3, 2020

The Department of Justice has charged the two Chinese nationals for laundering cryptocurrency for North Korea-linked APT groups. for helping North Korea-linked hackers in laundering cryptocurrency. The cryptocurrency have been stolen by the APT groups from two cryptocurrency exchanges. and Li Jiadong (???),

Cryptocurrency 140

Cryptocurrency Banking Hacking Accountability 140

Krebs on Security

SEPTEMBER 5, 2023

Since then, a steady trickle of six-figure cryptocurrency heists targeting security-conscious people throughout the tech industry has led some security experts to conclude that crooks likely have succeeded at cracking open some of the stolen LastPass vaults. “The victim profile remains the most striking thing,” Monahan wrote.

Cryptocurrency 361

Cryptocurrency Passwords Encryption Accountability 361

Security Affairs

JANUARY 2, 2022

North Korea-linked threat actors are behind some of the largest cyberattacks against cryptocurrency exchanges. North Korea-linked APT groups are suspected to be behind some of the largest cyberattacks against cryptocurrency exchanges. billion (2 trillion won) worth of cryptocurrency from multiple exchanges during the past five years.

Cryptocurrency 143

Cryptocurrency Cybercrime Media Government 143

Security Affairs

APRIL 2, 2025

Judging by the analysis of transactions, they were able to transfer about $270,000 in various cryptocurrencies to their crypto wallets.” “However, in reality, this amount may be larger; the attackers also targeted Monero, a cryptocurrency that is untraceable.” 231 banking malware.

Malware 123

Malware Cryptocurrency Mobile Firmware 123

Security Affairs

DECEMBER 4, 2024

Nearly $100M in cryptocurrency was traded on the platform from 2018-2024, with operators taking 1-5% commissions. The platform allowed the payment for the illegal goods and services in Bitcoin (BTC) and Monero (XMR) cryptocurrencies.

Cybercrime 115

Cybercrime Cryptocurrency Hacking Internet 115

The Last Watchdog

OCTOBER 28, 2021

Over the past five years, cryptocurrency exchanges have been the target of increasingly damaging “ 51% attacks ” resulting in the theft of over $30 million worth of cryptocurrency to date. In 2018, a 51% attack on Bitcoin Gold absconded with over $18M, and the attack was estimated to cost less than $200k to execute.

Cryptocurrency 203

Cryptocurrency Technology 203

Security Affairs

NOVEMBER 27, 2019

Another South Korean cryptocurrency exchange was hacked, this time the victim is Upbit that lost $48.5 million in cryptocurrency. . The South Korean cryptocurrency exchange Upbit disclosed a security breach, the company told its customers that hackers have stolen $48.5 million in crypto-currency from its hot wallet. .

Cryptocurrency 135

Cryptocurrency Hacking Data breaches Scams 135

Krebs on Security

NOVEMBER 20, 2020

A 21-year-old Irishman who pleaded guilty to charges of helping to steal millions of dollars in cryptocurrencies from victims has been sentenced to just under three years in prison. Conor Freeman of Dublin took part in the theft of more than two million dollars worth of cryptocurrency from different victims throughout 2018.

Cryptocurrency 313

Cryptocurrency Mobile Authentication Accountability 313

Security Affairs

JUNE 24, 2020

The CryptoCore hacker group that is believed to be operating out of Eastern Europe has stolen around $200 million from online cryptocurrency exchanges. Experts from ClearSky states that a hacker group tracked as CryptoCore, which is believed to be operating out of Eastern Europe, has stolen around $200 million from cryptocurrency exchanges.

Cryptocurrency 116

Cryptocurrency Phishing Accountability Passwords 116

Security Affairs

MARCH 30, 2019

A new cyber heist made the headlines, the victim is Bithumb, the South Korea-based cryptocurrency exchange and hackers stole $19 Million. Hackers have stolen nearly $19 million worth of cryptocurrency from Bithumb, the South Korea-based cryptocurrency exchange. million) worth of cryptocurrency between June 19 and June 20.

Cryptocurrency 111

Cryptocurrency Hacking Advertising Accountability 111

Security Affairs

AUGUST 23, 2019

The Ukrainian Secret Service (SBU) launched an investigation after employees at a local nuclear power plant connected some systems of the internal network to the Internet to mine cryptocurrency. On July 10, agents of the SBU raided the nuclear power plant and discovered the equipment used by the employees to mining cryptocurrency.

Cryptocurrency 111

Cryptocurrency Advertising Engineering Internet 111

Security Affairs

MARCH 28, 2019

The discovery was made by experts at Kaspersky Lab, the campaign has been ongoing since at least November 2018, Kaspersky Lab reports. In 2018, the Lazarus APT group targeted several cryptocurrency exchanges , including the campaign tracked as Operation AppleJeus discovered in August 2018. ” Kaspersky says. .

Cryptocurrency 111

Cryptocurrency Malware Advertising Antivirus 111

Security Affairs

MAY 8, 2019

Threat actors are exploiting a Jenkins vulnerability (CVE-2018-1000861) disclosed in 2018 to deliver a cryptocurrency miner using the Kerberods dropper. According to SANS handler Renato Marinho, a proof-of-concept (PoC) exploit for CVE-2018-1000861 was released in early March. Pierluigi Paganini.

Malware 111

Malware Cryptocurrency Advertising Internet 111

Krebs on Security

MARCH 31, 2019

For the second year in a row, denizens of a large German-language online forum have donated more than USD $250,000 to cancer research organizations in protest of a story KrebsOnSecurity published in 2018 that unmasked the creators of Coinhive , a now-defunct cryptocurrency mining service that was massively abused by cybercriminals.

Cryptocurrency 212

Cryptocurrency Accountability Hacking 212

Krebs on Security

SEPTEMBER 22, 2023

LastPass officially instituted this change back in 2018, but some undisclosed number of the company’s earlier customers were never required to increase the length of their master passwords. KrebsOnSecurity last month interviewed a victim who recently saw more than three million dollars worth of cryptocurrency siphoned from his account.

Passwords 329

Passwords Encryption Password Management Cryptocurrency 329

Krebs on Security

SEPTEMBER 14, 2020

Curiously, in May 2018, its WHOIS ownership records switched to a new name with the same initials: one “ Jonathan Bibi ,” with an address in the offshore company haven of Seychelles. Likewise, Mr. Among those is acheterdubitcoin.org , a business that was blacklisted by French regulators in 2018 for promoting cryptocurrency scams.

Scams 355

Scams Cryptocurrency Technology Accountability 355

Krebs on Security

NOVEMBER 6, 2018

that has been tracking down individuals engaged in unauthorized “SIM swaps” — a complex form of mobile phone fraud that is often used to steal large amounts of cryptocurrencies and other items of value from victims. In early July 2018, Ferri was traveling in Europe when he discovered his T-Mobile phone no longer had service.

Mobile 275

Mobile Cryptocurrency Accountability Passwords 275

Krebs on Security

AUGUST 7, 2018

Police in Florida have arrested a 25-year-old man accused of being part of a multi-state cyber fraud ring that hijacked mobile phone numbers in online attacks that siphoned hundreds of thousands of dollars worth of bitcoin and other cryptocurrencies from victims. A WORRIED MOM. GRAND PLANS.

Mobile 251

Mobile Cryptocurrency Computers and Electronics Scams 251

SecureList

JANUARY 13, 2022

Also, we have previously reported on cryptocurrency-focused BlueNoroff attacks. It appears that BlueNoroff shifted focus from hitting banks and SWIFT-connected servers to solely cryptocurrency businesses as the main source of the group’s illegal income. Malware infection. cmd.exe /c “mkdir %public%MM >%temp%TMPF522.tmp

Cryptocurrency 145

Cryptocurrency Malware Accountability Banking 145

Security Affairs

SEPTEMBER 19, 2018

In the first six months of 2018, the experts observed a number of malware samples that was up three times as many samples targeting IoT devices as in the whole of 2017. “As we see, in Q2 2018 the leader by number of unique IP addresses from which Telnet password attacks originated was Brazil (23%). ” reads the report.

IoT 106

IoT Passwords Malware Advertising 106

Security Affairs

JULY 12, 2022

Researchers investigated cloud-based cryptocurrency mining attacks targeting GitHub Actions and Azure VMs. Researchers from Trend Micro published a report that details cloud-based cryptocurrency mining attacks targeting GitHub Actions and Azure VMs and the threat actors behind them. ” states the report published by Trend Micro.

Cryptocurrency 112

Cryptocurrency IoT Software Malware 112

Security Affairs

AUGUST 23, 2023

FBI warned that North Korea-linked threat actors may attempt to cash out stolen cryptocurrency worth more than $40 million. The Federal Bureau of Investigation shared details about the activity of six cryptocurrency wallets operated by North Korea-linked threat actors. ” reads the FBI’s alert. FBI concludes.

Cryptocurrency 98

Cryptocurrency Cybercrime Hacking Malware 98

Krebs on Security

SEPTEMBER 26, 2024

The government also indicted and sanctioned a top Russian cybercriminal known as Taleon , whose cryptocurrency exchange Cryptex has evolved into one of Russia’s most active money laundering networks. Holden has long maintained visibility into cryptocurrency transactions made by BriansClub. The links have been redacted.

Cryptocurrency 311

Cryptocurrency Cybercrime Government Retail 311

Security Affairs

JANUARY 11, 2025

Department of Justice charged three Russian citizens with operating crypto-mixing services that helped crooks launder cryptocurrency. that helped crooks launder cryptocurrency. was active from 2018 to 2022, while Sinbad.io and Sinbad.io Roman Vitalyevich Ostapenko and Alexander Evgenievich Oleynik were arrested on Dec.

Cybercrime 74

Cybercrime Cryptocurrency Hacking Ransomware 74

Security Affairs

MARCH 18, 2019

billion bad ads in 2018, including 58.8 Google introduced 31 new ads policies in 2018, aiming at protecting users from scams and other fraudulent activities (i.e. Some of the policies added by Google in 2018 include the ban of ads from for-profit bail bond providers that were abused for taking advantage of vulnerable communities.

Phishing 108

Phishing Advertising Scams Cryptocurrency 108

Malwarebytes

JULY 19, 2022

Together with the Department of Homeland Security (DHS) and the Cybersecurity and Infrastructure Security Agency (CISA), the FBI has released a warning about cybercriminals creating fraudulent cryptocurrency investment apps in order to defraud cryptocurrency investors. Stay safe, everyone!

Cryptocurrency 98

Cryptocurrency Mobile Banking Internet 98

Krebs on Security

NOVEMBER 26, 2018

Recent data from anti-phishing company PhishLabs shows that 49 percent of all phishing sites in the third quarter of 2018 bore the padlock security icon next to the phishing site domain name as displayed in a browser address bar. That’s up from 25 percent just one year ago, and from 35 percent in the second quarter of 2018.

Phishing 279

Phishing Scams Cryptocurrency Internet 279

Security Affairs

DECEMBER 3, 2024

The Japanese cryptocurrency platform DMM Bitcoin is closing its operations just six months after a $300 million cyber heist. DMM Bitcoin is a cryptocurrency exchange based in Japan, operated by DMM Group, a large Japanese e-commerce and entertainment conglomerate. Bitcoin (BTC), approximately $304 million (48.2

Cryptocurrency 64

Cryptocurrency Financial Services Accountability Hacking 64

SecureList

OCTOBER 29, 2024

Known since 2018, Amadey has been the subject of numerous security reports. The purpose here is likely to generate further revenue for its operators by boosting views of these websites, similar to adware: Payload: Amadey Trojan We recently discovered that the same campaign is now spreading the Amadey Trojan as well.

Adware 130

Adware Malware Cryptocurrency Password Management 130

Security Affairs

JANUARY 9, 2020

In the last 18 months, North Korea-linked Lazarus APT group has continued to target cryptocurrency exchanges evolving its TTPs. Kaspersky researchers have analyzed the attacks carried out by North Korea-linked Lazarus APT group in the past 18 months and confirmed their interest in banks and cryptocurrency exchanges.

Cryptocurrency 93

Cryptocurrency Malware Advertising Encryption 93

Security Affairs

MARCH 19, 2019

Security experts at Group-IB presented at Money2020 Asia the results of an interesting analysis of hi-tech crime landscape in Asia in 2018. The number of leaked cards increased in 2018 by 56%. The total underground market value of Singaporean banks’ cards compromised in 2018 is estimated at nearly $640 000.

Banking 109

Banking Government Passwords Marketing 109

Security Affairs

OCTOBER 31, 2018

Ahead of the 2018 US midterm elections , sellers are flooding the cybercrime underground markets with data from voter databases. “Thousands of Instagram followers, Facebook likes, YouTube views and Twitter retweets are available for a small amount of cryptocurrency on the dark web. ” continues the report.

Identity Theft 111

Identity Theft Advertising Hacking Cybercrime 111

Krebs on Security

FEBRUARY 27, 2019

com , a cryptocurrency mining service that has been heavily abused to force hacked Web sites to mine virtual currency. Once a key was invalidated, Coinhive would simply cut out the middleman and proceed to keep 100 percent of the cryptocurrency mined by sites tied to that account from then on. com (not safe for work).

Cryptocurrency 236

Cryptocurrency Hacking Accountability Internet 236

Security Affairs

NOVEMBER 6, 2018

Group-IB and Swiss insurance broker ASPIS that owns CryptoIns project, have developed the world’s first scoring model for assessing cryptocurrency exchanges. Based on the risk score, CryptoIns experts have calculated insurance rates for cryptocurrency exchange users who can now insure their accounts against cyber threats.

Insurance 96

Insurance Cryptocurrency Cyber threats Marketing 96

Security Affairs

DECEMBER 4, 2022

The North Korea-linked Lazarus APT spreads fake cryptocurrency apps under the fake brand BloxHolder to install the AppleJeus malware. Volexity researchers warn of a new malware campaign conducted by the North Korea-linked Lazarus APT against cryptocurrency users. In this campaign, the threat actors used the “bloxholder[.]com”

Cryptocurrency 100

Cryptocurrency Malware Hacking Information Security 100

Krebs on Security

MARCH 30, 2020

In 2018, KrebsOnSecurity unmasked the creators of Coinhive — a now-defunct cryptocurrency mining service that was being massively abused by cybercriminals — as the administrators of a popular German language image-hosting forum.

Cryptocurrency 248

Cryptocurrency Hacking 248

Security Affairs

SEPTEMBER 17, 2018

Palo Alto Network researchers discovered a new malware, tracked as XBash, that combines features from ransomware, cryptocurrency miners, botnets, and worms. The malicious code combines features from different families of malware such as ransomware, cryptocurrency miners, botnets, and worms. states the report published by Intezer. .

Cryptocurrency 111

Cryptocurrency Malware Ransomware Cybercrime 111