Krebs on Security

JUNE 2, 2020

The criminal group behind the REvil ransomware enterprise has begun auctioning off sensitive data stolen from companies hit by its malicious software. A partial screenshot from the REvil ransomware group’s Dark Web blog. and Europe in early March.” So it’s a double vig.”

Ransomware 340

Ransomware Backups Encryption Internet 340

Malwarebytes

DECEMBER 2, 2024

The US Department of Justice has charged a Russian national named Evgenii Ptitsyn with selling, operating, and distributing a ransomware variant known as “Phobos” during a four-year cybercriminal campaign that extorted at least $16 million from victims across the world.

Ransomware 124

Ransomware Backups Small Business Malware 124

Krebs on Security

DECEMBER 13, 2021

The consulting firm PricewaterhouseCoopers recently published lessons learned from the disruptive and costly ransomware attack in May 2021 on Ireland’s public health system. The unusually candid post-mortem found that nearly two months elapsed between the initial intrusion and the launching of the ransomware.

Healthcare 325

Healthcare Ransomware Antivirus Hacking 325

Krebs on Security

JUNE 14, 2022

Cybercrime groups that specialize in stealing corporate data and demanding a ransom not to publish it have tried countless approaches to shaming their victims into paying. The latest innovation in ratcheting up the heat comes from the ALPHV/BlackCat ransomware group, which has traditionally published any stolen victim data on the Dark Web.

Ransomware 305

Ransomware Internet Internet Cybercrime 305

Security Affairs

MARCH 30, 2025

The Walmart-owned membership warehouse club chain Sams Club is investigating claims of a Cl0p ransomware security breach. This week, Cl0p ransomware group listed Sams Club among the victims of its December Cleo software exploit , accusing it of ignoring security. Victims include Petmate, and Simple Human.

Ransomware 80

Ransomware Data breaches Software Hacking 80

Security Affairs

NOVEMBER 6, 2024

Georgia, a ransomware attack disrupted Memorial Hospital and Manor’s access to its Electronic Health Record system. A ransomware attack hit Memorial Hospital and Manor in Bainbridge, Georgia, and disrupted the access to its Electronic Health Record system. Ransomware attacks on U.S. terabytes of data.

Ransomware 125

Ransomware Healthcare Antivirus Data breaches 125

Security Affairs

MARCH 1, 2025

Microsoft warns of a Paragon Partition Manager BioNTdrv.sys driver zero-day flaw actively exploited by ransomware gangs inattacks. The IT giant reported that one of these flaws is exploited by ransomware groups inzero-dayattacks. Microsoft reported that ransomware groups exploited CVE-2025-0289 to gain SYSTEM-level access.

Ransomware 117

Ransomware Software Hacking Cybercrime 117

Krebs on Security

MAY 18, 2020

Almost daily now there is news about flaws in commercial software that lead to computers getting hacked and seeded with malware. But the reality is most malicious software also has its share of security holes that open the door for security researchers or ne’er-do-wells to liberate or else seize control over already-hacked systems.

Malware 350

Malware Cybercrime Ransomware Marketing 350

SecureWorld News

FEBRUARY 3, 2025

In a significant victory against cybercrime, U.S. Cybercrime as a service: an evolving threat As cybercriminals continue to develop more sophisticated and accessible tools, law enforcement agencies worldwide are struggling to keep pace. For every criminal group disrupted, multiple others remain active or emerge to take their place."

Phishing 106

Phishing Cybercrime Scams Authentication 106

Krebs on Security

SEPTEMBER 13, 2023

The FBI responded by reverifying InfraGard members and by seizing the cybercrime forum where the data was being sold. In a post on the English language cybercrime forum BreachForums , USDoD leaked information on roughly 3,200 Airbus vendors, including names, addresses, phone numbers, and email addresses. But on Sept. But on Sept.

Cybercrime 338

Cybercrime Passwords Authentication Malware 338

Krebs on Security

MAY 13, 2024

and Australia in sanctioning and charging a Russian man named Dmitry Yuryevich Khoroshev as the leader of the infamous LockBit ransomware group. was used by a Russian-speaking member called Pin on the English-language cybercrime forum Opensc. Last week, the United States joined the U.K. Image: Shutterstock. The code is written in C.”

Ransomware 296

Ransomware Cybercrime Accountability Malware 296

Security Affairs

JANUARY 16, 2025

The Clop ransomware gang claims dozens of victims from a Cleo file transfer vulnerability, though several companies dispute the breaches. The Clop ransomware group added 59 new companies to its leak site, the gain claims to have breached them by exploiting a vulnerability in Cleo file transfer products. are still exploitable.

Ransomware 71

Ransomware Software Hacking Cybersecurity 71

Schneier on Security

JANUARY 10, 2023

…within a few weeks of ChatGPT going live, participants in cybercrime forums—­some with little or no coding experience­—were using it to write software and emails that could be used for espionage, ransomware, malicious spam, and other malicious tasks.

Malware 65

Malware Encryption Cybercrime Passwords 65

Krebs on Security

OCTOBER 8, 2020

But judging from the proliferation of help-wanted ads for offensive pentesters in the cybercrime underground, today’s attackers have exactly zero trouble gaining that initial intrusion: The real challenge seems to be hiring enough people to help everyone profit from the access already gained. THE DOCTOR IS IN. ” WHO IS DR.

Cybercrime 350

Cybercrime Malware VPN Ransomware 350

Krebs on Security

MARCH 2, 2022

Earlier this week, a Ukrainian security researcher leaked almost two years’ worth of internal chat logs from Conti , one of the more rapacious and ruthless ransomware gangs in operation today. – Penetration Testers/Hackers: Those on the front lines battling against corporate security teams to steal data, and plant ransomware.

Ransomware 237

Ransomware Antivirus Malware Cybercrime 237

The Last Watchdog

JUNE 20, 2022

I had the chance at RSA Conference 2022 to visit with John Shier, senior security advisor at Sophos, a security software and hardware company. IABs specialize in one specific area of the cybercrime ecosystem where the victims are accumulated and then sold off to the highest bidder,” he says. Teeming criminal activity.

Ransomware 235

Ransomware Digital transformation Marketing Software 235

The Last Watchdog

JUNE 21, 2020

Ransomware is undoubtedly one of the most unnerving phenomena in the cyber threat landscape. Related: What local government can do to repel ransomware Ransomware came into existence in 1989 as a primitive program dubbed the AIDS Trojan that was spreading via 5.25-inch inch diskettes. inch diskettes. FBI spoofs 2012 – 2013.

Ransomware 243

Ransomware Hacking Encryption Penetration Testing 243

Malwarebytes

FEBRUARY 19, 2025

Unlike ransomware, which is deployed against large businesses that cybercriminals hope can pay hefty ransoms, info stealers can deliver illicit gains no matter the target. The next Mac malware Malware is malicious software, and just like legitimate software, malware has to be developed for specific operating systems.

Malware 128

Malware Software Passwords Cryptocurrency 128

Security Affairs

MARCH 24, 2025

“In this scenario, criminals use free online document converter tools to load malware onto victims computers, leading to incidents such as ransomware.” ” Victims often realize too late that malware has infected their devices, leading to ransomware or identity theft. ” reads the alert.

Malware 116

Malware Scams Identity Theft Antivirus 116

Krebs on Security

JULY 10, 2024

The Russia-based cybercrime group dubbed “ Fin7 ,” known for phishing and malware attacks that have cost victim organizations an estimated $3 billion in losses since 2013, was declared dead last year by U.S. In typosquatting attacks, Fin7 registers domains that are similar to those for popular free software tools.

Phishing 313

Phishing Cybercrime Malware Software 313

Security Affairs

MARCH 13, 2025

The Medusa ransomware operation hit over 300 organizations in critical infrastructure sectors in the United States until February 2025. The FBI, CISA, and MS-ISAC have issued a joint advisory detailing Medusa ransomware tactics, techniques, and indicators of compromise (IOCs) based on FBI investigations as recent as February 2025.

Ransomware 69

Ransomware Encryption Cryptocurrency Insurance 69

Security Boulevard

FEBRUARY 14, 2025

And get the latest on ransomware trends and on cybercrime legislation and prevention! government is urging software makers to adopt secure application-development practices that help prevent buffer overflow attacks. Use memory-safe languages when developing software.

Banking 64

Banking Cybercrime Cybersecurity Ransomware 64

Krebs on Security

AUGUST 29, 2023

government today announced a coordinated crackdown against QakBot , a complex malware family used by multiple cybercrime groups to lay the groundwork for ransomware infections. Emerging in 2007 as a banking trojan, QakBot (a.k.a. Today’s operation is not the first time the U.S.

Hacking 308

Hacking Malware Ransomware Government 308

Security Affairs

JUNE 18, 2024

Over the last few years, ransomware attacks have become one of the most prevalent and expensive forms of cybercrime. Initially, these attacks involved malicious software that encrypts a victim’s data, rendering it inaccessible until a ransom is paid to the attackers.

Ransomware 141

Ransomware Cryptocurrency Insurance Cybercrime 141

Krebs on Security

JUNE 1, 2023

Code-signing certificates are supposed to help authenticate the identity of software publishers, and provide cryptographic assurance that a signed piece of software has not been altered or tampered with. One of Megatraffer’s ads on an English-language cybercrime forum. “Antivirus software trusts signed programs more.

Malware 301

Malware Cybercrime Software Accountability 301

SecureWorld News

OCTOBER 31, 2024

Like vampires, malware strains can operate quietly, leeching data or encrypting files without warning, making ransomware and spyware infections incredibly haunting. The crucifix : Regular backups, robust firewalls, and anti-malware software can drive away these bloodsuckers, keeping your system safe from sudden data "drain."

IoT 117

IoT Phishing DDOS Backups 117

Security Affairs

NOVEMBER 3, 2021

Experts warn of the availability in the cybercrime underground of offers for initial access to networks of players in global supply chains. In August 2021 , an affiliate of the Conti ransomware gang claimed access to corporate networks belonging to a U.S.-based based transportation management and trucking software supplier and a U.S.-based

Cybercrime 133

Cybercrime VPN Ransomware Hacking 133

SecureList

OCTOBER 20, 2021

Having been in the field for so long, we have witnessed some major changes in the cybercrime world’s modus operandi. This report shares our insights into the Russian-speaking cybercrime world and the changes in how it operates that have happened in the past five years.

Cybercrime 145

Cybercrime Banking Malware Ransomware 145

Krebs on Security

FEBRUARY 9, 2023

Authorities in the United States and United Kingdom today levied financial sanctions against seven men accused of operating “ Trickbot ,” a cybercrime-as-a-service platform based in Russia that has enabled countless ransomware attacks and bank account takeovers since its debut in 2016. companies and government entities.

Hacking 235

Hacking Cybercrime Ransomware Government 235

Security Affairs

DECEMBER 14, 2023

Microsoft’s Digital Crimes Unit seized multiple domains used by cybercrime group Storm-1152 to sell fraudulent Outlook accounts. Microsoft’s Digital Crimes Unit seized multiple domains used by a cybercrime group, tracked as Storm-1152, to sell fraudulent accounts. ” reads the announcement published by Microsoft.

Cybercrime 134

Cybercrime Accountability Media Technology 134

Security Boulevard

JANUARY 24, 2024

A ransomware attack last week hit the North American operations of massive water and wastewater systems operator Veolia, illustrating the ongoing threat to the critical infrastructure sector by cybercrime groups. The post Ransomware Attack Targets Major North American Water Company appeared first on Security Boulevard.

Ransomware 124

Ransomware Cybercrime Software IoT 124

Security Affairs

MARCH 14, 2025

The US Justice Department announced that the LockBit ransomware developer Rostislav Panev was extradited from Israel to the U.S. The US Justice Department announced that one of the LockBit ransomware developer, Rostislav Panev (51), has been extradited to the United States. reads the press release published by DoJ.

Ransomware 64

Ransomware Cryptocurrency Small Business Malware 64

Security Affairs

OCTOBER 8, 2021

The Dutch government will not tolerate ransomware attacks that could threaten national security, it will use intelligence or military services to curb them. “For several years, the threat of ransomware attacks has been increasing around the world.

Ransomware 139

Ransomware Cybercrime Government Cyber Attacks 139

Krebs on Security

AUGUST 5, 2024

A ransomware group called Dark Angels made headlines this past week when it was revealed the crime group recently received a record $75 million data ransom payment from a Fortune 50 company. ThreatLabz found Dark Angels has conducted some of the largest ransomware attacks to date, and yet little is known about the group.

Ransomware 264

Ransomware Insurance Healthcare Education 264

Malwarebytes

SEPTEMBER 19, 2023

The German police in cooperation with the US Secret Service have executed search warrants against suspected members of the DoppelPaymer ransomware group in Germany and Ukraine. Over the last years, DoppelPaymer claimed responsibility for a high-profile ransomware attack on Kia Motors America. Prevent intrusions.

Ransomware 137

Ransomware Backups Cryptocurrency Cybercrime 137

Krebs on Security

FEBRUARY 24, 2020

Patch comes amid active exploitation by ransomware gangs. The patch comes 12 days after KrebsOnSecurity alerted the company that precise instructions for exploiting the vulnerability were being sold for $20,000 in the cybercrime underground. Based in Taiwan, Zyxel Communications Corp. EMOTET GOES IOT?

IoT 283

IoT Ransomware Cybercrime Firewall 283

Krebs on Security

SEPTEMBER 30, 2023

Earlier this week, KrebsOnSecurity revealed that the darknet website for the Snatch ransomware group was leaking data about its users and the crime gang’s internal operations. It continues: “Prior to deploying the ransomware, Snatch threat actors were observed spending up to three months on a victim’s system.

Ransomware 273

Ransomware Accountability Cybercrime Backups 273