Penetration Testing

NOVEMBER 27, 2024

Kaspersky Labs has unveiled a sophisticated new ransomware variant named Elpaco, which has emerged as an evolution of the Mimic ransomware family.

Ransomware 70

Ransomware Malware Cybersecurity 70

Security Affairs

NOVEMBER 29, 2024

Russian authorities arrested ransomware affiliate Mikhail Matveev, aka Wazawaka, for developing malware and ties to hacking groups. In May 2023, the US Justice Department charged Russian national Mikhail Pavlovich Matveev for his alleged role in multiple ransomware attacks. ” reported RIA Novosti.

Ransomware 118

Ransomware Healthcare Hacking Malware 118

Krebs on Security

NOVEMBER 17, 2022

Peter is an IT manager for a technology manufacturer that got hit with a Russian ransomware strain called “ Zeppelin ” in May 2020. There are multiple examples of ransomware groups doing just that after security researchers crowed about finding vulnerabilities in their ransomware code.

Ransomware 359

Ransomware Encryption Backups Manufacturing 359

Security Affairs

MAY 13, 2025

A 45-year-old foreign man has been arrested in Moldova for allegedly participating in ransomware attacks on Dutch companies in 2021. He is internationally wanted for multiple cybercrime, including ransomware attacks, blackmail, and money laundering, targeting Dutch companies. million euros.”

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Ransomware Cybercrime Malware Banking 106

Krebs on Security

JANUARY 28, 2022

In December 2021, researchers discovered a new ransomware-as-a-service named ALPHV (a.k.a. “ BlackCat “), considered to be the first professional cybercrime group to create and use a ransomware strain written in the Rust programming language. Image: Varonis. Image: Varonis. The upshot? ” Meanwhile, the U.S.

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Ransomware Accountability Cybercrime Malware 338

Security Affairs

DECEMBER 26, 2024

A ransomware attack on Pittsburgh Regional Transit (PRT) was the root cause of the agency’s service disruptions. On December 23, 2024, Pittsburgh Regional Transit (PRT) announced it was actively responding to a ransomware attack that was first detected on Thursday, December 19.

Ransomware 121

Ransomware Cyber Attacks Hacking Cybersecurity 121

Krebs on Security

MARCH 1, 2022

A Ukrainian security researcher this week leaked several years of internal chat logs and other sensitive data tied to Conti , an aggressive and ruthless Russian cybercrime group that focuses on deploying its ransomware to companies with more than $100 million in annual revenue. 22, 2020, the U.S. On Sunday, Feb.

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Ransomware Healthcare Cybercrime Government 303

Security Affairs

FEBRUARY 20, 2025

NailaoLocker ransomware is a new threat that targeted European healthcare organizations from June to October 2024. This launches the malware routine.” NailaoLocker ransomware is written in C++,the researchers said that the malware is not sophisticated and is poorly designed. The ransomware appends the .

Healthcare 84

Healthcare Ransomware VPN Malware 84

Security Affairs

DECEMBER 21, 2024

Romanian national was sentenced to 20 years in prison for his role in NetWalker ransomware attacks, pleading guilty to fraud charges in June. Romanian national Daniel Christian Hulea, 30, was sentenced to 20 years in prison for his role in NetWalker ransomware attacks. ” reads the press release published by DoJ. in restitution.”

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Ransomware Healthcare Government Cryptocurrency 107

Krebs on Security

OCTOBER 28, 2020

26, KrebsOnSecurity began following up on a tip from a reliable source that an aggressive Russian cybercriminal gang known for deploying ransomware was preparing to disrupt information technology systems at hundreds of hospitals, clinics and medical care facilities across the United States. On Monday, Oct. hospitals and healthcare providers.”

Ransomware 279

Ransomware Healthcare Computers and Electronics Cybercrime 279

Security Affairs

FEBRUARY 17, 2024

CISA warns that the Akira Ransomware gang is exploiting the Cisco ASA/FTD vulnerability CVE-2020-3259 (CVSS score: 7.5) Cybersecurity and Infrastructure Security Agency (CISA) added a Cisco ASA and FTD bug, tracked as CVE-2020-3259 (CVSS score: 7.5), to its Known Exploited Vulnerabilities catalog. in attacks in the wild.

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Ransomware VPN Hacking Education 141

Tech Republic Security

APRIL 18, 2024

Nearly 10 million devices were infected with data-stealing malware in 2023, with criminals stealing an average of 50.9 credentials per device.

Malware 215

Malware Big data Data breaches Ransomware 215

Krebs on Security

NOVEMBER 19, 2024

“The threat actor did not deploy malware or tamper with any customer files within the environment,” the notice reads. In March 2020, Finastra suffered a ransomware attack that sidelined a number of the company’s core businesses for days.

Data breaches 308

Data breaches Banking Cybercrime Advertising 308

Krebs on Security

JUNE 1, 2023

This post is a deep dive on “ Megatraffer ,” a veteran Russian hacker who has practically cornered the underground market for malware focused code-signing certificates since 2015. More recently, it appears Megatraffer has been working with ransomware groups to help improve the stealth of their malware.

Malware 314

Malware Cybercrime Software Accountability 314

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. – Testers: Workers in charge of testing Conti malware against security tools and obfuscating it.

Ransomware 245

Ransomware Antivirus Malware Cybercrime 245

SecureList

SEPTEMBER 13, 2021

The Incident response analyst report provides insights into incident investigation services conducted by Kaspersky in 2020. We deliver a range of services to help organizations when they are in need: incident response, digital forensics and malware analysis. Geography of incident responses by region, 2020.

Social Engineering 145

Social Engineering Healthcare Ransomware Government 145

Security Boulevard

NOVEMBER 7, 2022

What’s the best way for a company to test its malware defenses in real-life scenarios? In fact, a 2017 report predicted that by 2020 businesses will be hit by a threat actor every eleven seconds. The post Safely Test Your Malware, Ransomware and Virus Defenses appeared first on Security Boulevard.

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Malware Ransomware Security Awareness Cybersecurity 134

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.

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Ransomware Hacking Encryption Penetration Testing 243

Security Affairs

APRIL 8, 2025

The Tor leak site of the Everest ransomware group went offline after being hacked and defaced over the weekend. The Everest ransomware gangs darknet site went offline after being hacked and defaced, with victim listings replaced by the following message. In August 2024, the U.S.

Ransomware 81

Ransomware Healthcare Hacking Scams 81

Security Affairs

OCTOBER 9, 2023

A threat actor has leaked the source code for the first version of the HelloKitty ransomware on a Russian-speaking cybercrime forum. kapuchin0 claims that the leaked code is the first breach of the HelloKitty ransomware. kapuchin0 claims that the leaked code is the first breach of the HelloKitty ransomware.

Cybercrime 140

Cybercrime Ransomware DDOS Encryption 140

Krebs on Security

NOVEMBER 4, 2020

Companies hit by ransomware often face a dual threat: Even if they avoid paying the ransom and can restore things from scratch, about half the time the attackers also threaten to release sensitive stolen data unless the victim pays for a promise to have the data deleted. ” Image: Coveware Q3 2020 report.

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Ransomware Backups Data breaches Encryption 360

SecureList

NOVEMBER 29, 2024

More than 90,000 users experienced ransomware attacks. Nearly 18% of all victims published on ransomware gangs’ data leak sites (DLSs) had been hit by RansomHub. According to the UK’s National Crime Agency (NCA), this individual also was behind the infamous Reveton ransomware Trojan spread in 2012 — 2014.

Mobile 106

Mobile Adware Ransomware Malware 106

Security Affairs

APRIL 30, 2025

“Analysis of the team’s infrastructures shows that LARVA-290, the individual who obtained intrusion servers for and conducted numerous ransomware attacks, continues to play a critical IT admin role within the Nebulous Mantis team and in RomCom attacks.” The APT group uses RomCom malware in multi-stage attacks.

Encryption 98

Encryption Ransomware Malware Phishing 98

Krebs on Security

JUNE 15, 2021

Department of Justice (DOJ) last week announced the arrest of a 55-year-old Latvian woman who’s alleged to have worked as a programmer for Trickbot , a malware-as-a-service platform responsible for infecting millions of computers and seeding many of those systems with ransomware.

Cybercrime 359

Cybercrime Ransomware Passwords Banking 359

The Last Watchdog

JUNE 20, 2022

It might be someone who specializes in embedding droppers – a type of malware delivery tool designed to stealthily install the endgame payload, Shier says. Or the payload might be a data exfiltration routine — or a full-blown ransomware attack. Speaking of ransomware, cyber extortion continues to persist at a plague level.

Ransomware 235

Ransomware Digital transformation Marketing Software 235

Adam Levin

NOVEMBER 4, 2020

The infamous Maze ransomware gang has announced they will cease operations, effective immediately. . On November 1, the hacking group behind several high profile ransomware attacks in 2020 issued a rambling press release, riddled with spelling errors, on the dark web announcing, “it is officially closed.”.

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Ransomware Scams Hacking Malware 168

Krebs on Security

OCTOBER 28, 2020

In March 2020, KrebsOnSecurity alerted Swedish security giant Gunnebo Group that hackers had broken into its network and sold the access to a criminal group which specializes in deploying ransomware. In some cases, this allows the intruders to profit even if their malware somehow fails to do its job.

Hacking 358

Hacking Ransomware Banking Accountability 358

Krebs on Security

MARCH 20, 2020

This week, security researchers said they spotted that same vulnerability being exploited by a new variant of Mirai , a malware strain that targets vulnerable Internet of Things (IoT) devices for use in large-scale attacks and as proxies for other cybercrime activity. A joint advisory on CVE-2020-9054 from the U.S.

IoT 301

IoT DDOS Firewall VPN 301

Krebs on Security

FEBRUARY 17, 2021

million in a 2018 ATM cash out scheme targeting a Pakistani bank; and a total of $112 million in virtual currencies stolen between 2017 and 2020 from cryptocurrency companies in Slovenia, Indonesia and New York. In reality, prosecutors say, the programs were malware or downloaded malware after the applications were installed.

Cryptocurrency 344

Cryptocurrency Financial Services Banking Government 344

SecureList

AUGUST 9, 2022

On July 7, 2022, the CISA published an alert, entitled, “ North Korean State-Sponsored Cyber Actors Use Maui Ransomware To Target the Healthcare and Public Health Sector ,” related to a Stairwell report, “ Maui Ransomware.” 2021-04-15 DTrack malware. 2021-04-15 Maui ransomware. DTrack malware.

Ransomware 142

Ransomware Malware Healthcare Encryption 142

Krebs on Security

OCTOBER 8, 2020

One of the most common ways such access is monetized these days is through ransomware , which holds a victim’s data and/or computers hostage unless and until an extortion payment is made. Each day, millions of malware-laced emails are blasted out containing booby-trapped attachments. ” WHO IS DR.

Cybercrime 353

Cybercrime Malware Ransomware VPN 353

Krebs on Security

APRIL 7, 2022

and Germany moved to decapitate “ Hydra ,” a billion-dollar Russian darknet drug bazaar that also helped to launder the profits of multiple Russian ransomware groups. billion euros in 2020 alone. Separately, law enforcement agencies in the U.S. energy facilities. and international companies and entities, including U.S.

Marketing 309

Marketing Energy and Utilities Malware Ransomware 309

Security Affairs

MAY 9, 2021

CISA has published an analysis of the FiveHands ransomware, the same malware that was analyzed a few days ago by researchers from FireEye’s Mandiant experts. Cybersecurity and Infrastructure Security Agency (CISA) has published an analysis of the FiveHands ransomware that was recently detailed by FireEye’s Mandiant.

Ransomware 145

Ransomware Penetration Testing Malware Cybercrime 145

CyberSecurity Insiders

AUGUST 6, 2021

Gangs spreading LockBit ransomware are reportedly bribing employees of corporate companies to enter their computer network and compromise it with file encrypting malware. ransomware spreading gang seems to go employing craze techniques to keep their money counters ringing. As LockBit 2.0

Ransomware 144

Ransomware Encryption VPN Cryptocurrency 144

The Last Watchdog

APRIL 21, 2021

From January through March 2021, TLS concealed 45 percent of the malware Sophos analysts observed circulating on the Internet; that’s double the rate – 23 percent – seen in early 2020, Dan Schiappa, Sophos’ chief product officer, told me in a briefing. And then they may use off-the-shelf malware to carry out their attack.

Malware 214

Malware Firewall Encryption Data breaches 214

SecureList

FEBRUARY 27, 2023

Figures of the year In 2022, Kaspersky mobile products and technology detected: 1,661,743 malicious installers 196,476 new mobile banking Trojans 10,543 new mobile ransomware Trojans Trends of the year Mobile attacks leveled off after decreasing in the second half of 2021 and remained around the same level throughout 2022. percentage points.

Mobile 143

Mobile Malware Adware Banking 143

Security Affairs

MAY 20, 2021

Microsoft warns of a malware campaign that is spreading a RAT dubbed named STRRAT masquerading as ransomware. Microsoft Security Intelligence researchers uncovered a malware campaign that is spreading a remote access trojan (RAT) tracked as STRRAT. The latest version of the Java-based STRRAT malware (1.5)

Ransomware 144

Ransomware Malware Encryption Security Intelligence 144