Krebs on Security

JUNE 2, 2020

Over the past 24 hours, the crooks responsible for spreading the ransom malware “REvil” (a.k.a. “Others have gotten the message about the need for good backups, and probably don’t need to pay. .” It may be worth hiring a competent security firm to make sure this is done right.

Ransomware 311

Ransomware Backups Encryption Internet 311

Malwarebytes

SEPTEMBER 15, 2023

The report follows the Internet Organized Crime Assessment (IOCTA), Europol’s assessment of the cybercrime landscape and how it has changed over the last 24 months. These groups work closely with other malware-as-a-service groups to compromise high-revenue targets and post huge ransom demands, running into millions of Euros.

Cybercrime 138

Cybercrime Ransomware DDOS Backups 138

Krebs on Security

OCTOBER 2, 2020

Over the past 10 days, someone has been launching a series of coordinated attacks designed to disrupt Trickbot , an enormous collection of more than two million malware-infected Windows PCs that are constantly being harvested for financial data and are often used as the entry point for deploying ransomware within compromised organizations.

Ransomware 342

Ransomware Malware Healthcare Internet 342

Security Affairs

OCTOBER 22, 2021

FIN7 is a Russian criminal group that has been active since mid-2015, it focuses on restaurants, gambling, and hospitality industries in the US to harvest financial information that was used in attacks or sold in cybercrime marketplaces. Once gained access to the target network, the threat actors could then drop malware and ransomware. .

Cybercrime 137

Cybercrime Ransomware Cybersecurity Backups 137

Krebs on Security

DECEMBER 8, 2022

.” While CLOP as a money making collective is a fairly young organization, security experts say CLOP members hail from a group of Threat Actors (TA) known as “TA505,” which MITRE’s ATT&CK database says is a financially motivated cybercrime group that has been active since at least 2014. ” . ”

Healthcare 306

Healthcare Backups Ransomware Insurance 306

Adam Levin

NOVEMBER 6, 2020

In a joint cybersecurity advisory with the Cybersecurity and Infrastructure Agency (CISA) and the Department of Health and Human Services (HHS), the FBI warned of an “increased and imminent cybercrime threat to U.S. Using air-gapped and password protected backups. hospitals and healthcare providers.”. Using multi factor authentication.

Healthcare 175

Healthcare Antivirus Backups Cybercrime 175

Krebs on Security

MAY 13, 2024

This post examines the activities of Khoroshev’s many alter egos on the cybercrime forums, and tracks the career of a gifted malware author who has written and sold malicious code for the past 14 years. was used by a Russian-speaking member called Pin on the English-language cybercrime forum Opensc. Image: treasury.gov.

Ransomware 277

Ransomware Cybercrime Accountability Malware 277

Krebs on Security

FEBRUARY 2, 2021

ValidCC , a dark web bazaar run by a cybercrime group that for more than six years hacked online merchants and sold stolen payment card data, abruptly closed up shop last week. Group-IB believes UltraRank is responsible for a slew of hacks that other security firms previously attributed to at least three distinct cybercrime groups.

Cybercrime 239

Cybercrime Media Accountability Hacking 239

Krebs on Security

JULY 29, 2022

These services can be used in a legitimate manner for several business purposes — such as price comparisons or sales intelligence — but they are massively abused for hiding cybercrime activity because they can make it difficult to trace malicious traffic to its original source. re servers, data and backups of that data.

Cybercrime 302

Cybercrime Software VPN Backups 302

Security Affairs

JUNE 16, 2023

An updated version of the Android remote access trojan GravityRAT can steal WhatsApp backup files and can delete files ESET researchers discovered an updated version of Android GravityRAT spyware that steals WhatsApp backup files and can delete files. The malware is distributed as the messaging apps BingeChat and Chatico.

Backups 98

Backups Spyware Malware Accountability 98

Krebs on Security

JUNE 9, 2020

Like many other cybercrime gangs operating these days, DoppelPaymer will steal reams of data from victims prior to launching the ransomware, and then threaten to publish or sell the data unless a ransom demand is paid. .” ” A DoppelPaymer ransom note. Image: Crowdstrike.

Ransomware 363

Ransomware System Administration Backups Technology 363

Krebs on Security

JANUARY 8, 2024

In 2020, the United States brought charges against four men accused of building a bulletproof hosting empire that once dominated the Russian cybercrime industry and supported multiple organized cybercrime groups. From January 2005 to April 2013, there were two primary administrators of the cybercrime forum Spamdot (a.k.a

Cybercrime 247

Cybercrime Banking Computers and Electronics DDOS 247

Security Affairs

JANUARY 13, 2024

The Finish National Cybersecurity Center (NCSC-FI) warns of increased Akira ransomware attacks targeting NAS and tape backup devices of organizations in the country. Threat actors are wiping NAS and backup devices. In addition, during Christmas, there was one incident caused by another ransomware malware family.”

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Ransomware Backups VPN Authentication 141

SecureList

JUNE 26, 2023

We then ran these software names against Kaspersky Security Network (KSN)* telemetry to find out how much malware and unwanted software was distributed under the guise of these applications. They can run other malware on the system, elevate the attackers’ privileges, cause the target application to crash and so on.

Cybercrime 128

Cybercrime Phishing Banking Malware 128

Security Affairs

JULY 29, 2022

Microsoft linked the recently discovered Raspberry Robin Windows malware to the notorious Evil Corp operation. On July 26, 2022, Microsoft researchers discovered that the FakeUpdates malware was being distributed via Raspberry Robin malware. The malware uses TOR exit nodes as a backup C2 infrastructure.

Malware 131

Malware Backups Manufacturing Accountability 131

SiteLock

AUGUST 27, 2021

As cybercrime grows and evolves, malware remains a constant weapon in a cybercriminal’s armory. Malware, short for malicious software, is created with the intent of causing harm to a website or computer. In many cases, victims of malware may not realize they’ve been attacked until it’s too late.

Malware 98

Malware Backups Cybercrime Antivirus 98

Security Affairs

JANUARY 13, 2024

The Finish National Cybersecurity Center (NCSC-FI) warns of increased Akira ransomware attacks targeting NAS and tape backup devices of organizations in the country. Threat actors are wiping NAS and backup devices. According to the NCSC-FI, six out of seven infections were caused by Akira family malware. concludes the alert.

Ransomware 131

Ransomware Backups VPN Authentication 131

Security Affairs

APRIL 5, 2019

Researchers at AT&T Alien Labs have spotted a malware called Xwo that is actively scanning the Internet for exposed web services and default passwords. Experts at AT&T Alien Labs discovered a new piece of malware called Xwo that is actively scanning the Internet for exposed web services and default passwords. Www backup paths.

Internet 111

Internet Internet Passwords Malware 111

Malwarebytes

JULY 8, 2022

One of the biggest problems in the cybercrime section of the report relates to backups. Specifically: The lack of backups when dealing with hacking incidents. Backups in Brazil: An uphill struggle. Backups are an essential backstop that can help against several forms of attack, as well as mistakes and mishaps.

Encryption 138

Encryption Backups Ransomware Cybercrime 138

Security Affairs

OCTOBER 20, 2024

Every week the best security articles from Security Affairs are free in your email box. Enjoy a new round of the weekly SecurityAffairs newsletter, including the international press.

Data breaches 126

Data breaches Cybercrime Cyber Insurance Marketing 126

Security Affairs

DECEMBER 24, 2022

“We found samples of the Raspberry Robin malware spreading in telecommunications and government office systems beginning September.” ” Raspberry Robin is a Windows worm discovered by cybersecurity researchers from Red Canary, the malware propagates through removable USB devices. .” exe, and rundll32.exe.

Government 98

Government Malware Telecommunications Cybercrime 98

Krebs on Security

SEPTEMBER 30, 2023

.” New York City-based cyber intelligence firm Flashpoint said the Snatch ransomware group was created in 2018, based on Truniger’s recruitment both on Russian language cybercrime forums and public Russian programming boards. “Experience in backup, increase privileges, mikicatz, network.

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Ransomware Accountability Cybercrime Backups 257

Malwarebytes

DECEMBER 2, 2024

” How to protect your small business from ransomware As is true with all malware infections, the best defense to a ransomware attack is to never allow an attack to occur in the first place. Use always-on cybersecurity software that can prevent exploits and malware used to deliver ransomware. Create offsite, offline backups.

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Ransomware Backups Small Business Malware 136

Security Affairs

SEPTEMBER 13, 2023

The malware appends the extension.threeamtime to the filenames of encrypted files. The researchers have yet to determine if the threat actors behind 3AM are linked to known cybercrime groups. The ransomware is a 64-bit executable that supports multiple commands to stop applications to perform backups and security software.

Ransomware 141

Ransomware Encryption Cybercrime Backups 141

Webroot

OCTOBER 4, 2024

The most common form of cyberattack is malware , a type of software that’s used to break into your computer system. Last year alone, there were more than 6 billion malware attacks detected worldwide. Some of the many forms of malware include: Ransomware : Prevents you from accessing your files, devices or network unless you pay money.

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Malware Backups Adware Ransomware 81

Security Affairs

OCTOBER 31, 2022

The infection chain was divided into four stages : The malware was installed through a dropper, a program executed by opening an attachment to a deceptive e-mail, probably a fake pdf or doc file, or executed directly from the Internet, without user interaction, exploiting the exploit described in the point 4. The infection chain.

Malware 118

Malware Computers and Electronics Encryption Ransomware 118

Malwarebytes

SEPTEMBER 19, 2023

Since then, cybercrime group specialists from the North Rhine-Westphalia State Criminal Police Office (LKA NRW), together with the Cybercrime Central and Contact Point (ZAC NRW), carried out another targeted strike against people associated with the criminal network. Create offsite, offline backups. Prevent intrusions.

Ransomware 142

Ransomware Backups Cryptocurrency Cybercrime 142

Security Affairs

OCTOBER 29, 2021

Pundari also added that the government didn’t pay a ransom to the threat actors and the system was recovered from backups. Therefore restoration of services to all government agencies, including the sub-national level, will be done gradually, so as not to compromise or allow any further spread of this malware or other virus.”

Ransomware 132

Ransomware Government Financial Services Cybercrime 132

Security Affairs

JUNE 16, 2024

Patch it now!

Data breaches 132

Data breaches Hacking Ransomware Malware 132

Security Affairs

OCTOBER 13, 2024

The Mexican Drug Cartels Want You Casio: Notice of Partial Service Outage and Information Leak Caused by Ransomware Attack He founded a “startup” to access sanctioned Russian websites: the cyber police of Khmelnytskyi region exposed the hacker Hacked ‘AI Girlfriend’ Data Shows Prompts Describing Child Sexual Abuse Malware Over 300,000!

Data breaches 125

Data breaches Cryptocurrency Artificial Intelligence Cybercrime 125

Security Affairs

NOVEMBER 3, 2024

Chinese threat actors use Quad7 botnet in password-spray attacks FBI arrested former Disney World employee for hacking computer menus and mislabeling allergy info Sophos details five years of China-linked threat actors’ activity targeting network devices worldwide PTZOptics cameras zero-days actively exploited in the wild New LightSpy spyware (..)

Cryptocurrency 116

Cryptocurrency Hacking Phishing Cyber Attacks 116

Malwarebytes

JANUARY 25, 2024

In how far new moves on the front of a United Nations Cybercrime Treaty will have a short-term effect on the behavior of state-sponsored groups is very hard to predict. But the NCSC does expect AI to play a larger role in the near future when it comes to the development of malware and exploits. Create offsite, offline backups.

Ransomware 122

Ransomware Government Social Engineering Spyware 122

SecureList

JUNE 22, 2023

We wrote about malware targeting Brazil, about CEO fraud attempts, Andariel, LockBit and others. Conclusion The world of cybercrime is huge, consisting of many players and gangs that are fluid in terms of composition. The KTAE attributes code to cybercrime groups and highlights features shared by different malware families.

Phishing 140

Phishing Encryption Cybercrime Ransomware 140

Webroot

NOVEMBER 8, 2021

Afterall, the dark web is where most cybercrimes get their start. In fact, the rising rates of malware and computer viruses can partially be explained by cyber criminals coming together to pool their talent. They’ve created a new model for cybercrime where criminal specialists sell their talents to the highest bidder.

Cybercrime 119

Cybercrime Antivirus Backups Internet 119

Security Affairs

APRIL 24, 2019

Another city fell victim of a malware attack, systems at the city of Stuart, Fla., The Ryuk malware infected several servers and forced them offline. Dyess confirmed that the impact was limited thanks to the availability of city’s computer backup system. “If But with those backups in place, why would we negotiate?”.

Ransomware 106

Ransomware Backups Malware Advertising 106

Security Affairs

JANUARY 17, 2022

The operators of the SFile ransomware (aka Escal) have developed a Linux version of their malware to expand their operations. The principle is simple, according to the authors of the malware, recent files may be more important for some victims and typically they are not included in recent backups. ” reported The Record.

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Ransomware Encryption Backups Malware 145

Security Affairs

APRIL 25, 2022

The BlackCat/ALPHV a Ransomware was first discovered in December by malware researchers from Recorded Future and MalwareHunterTeam. The malware is the first professional ransomware strain that was written in the Rust programming language. Regularly back up data, air gap, and password-protect backup copies offline.

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Ransomware Antivirus Passwords Malware 140