Digital Shadows

NOVEMBER 12, 2024

Top MITRE Technique: Spearphishing The construction sector is no stranger to phishing attacks, which topped the list of initial access techniques between October 1, 2023, and September 30, 2024. Phishing is favored by threat actors for its simplicity and effectiveness.

Ransomware 111

Ransomware Phishing Cyber threats Malware 111

Krebs on Security

AUGUST 19, 2021

Criminal hackers will try almost anything to get inside a profitable enterprise and secure a million-dollar payday from a ransomware infection. It offered to pay him 40 percent of a million-dollar ransom demand if he agreed to launch their malware inside his employer’s network. Image: Abnormal Security.

Ransomware 363

Ransomware Social Engineering Cybercrime Scams 363

Krebs on Security

MAY 22, 2019

Some of the most convincing email phishing and malware attacks come disguised as nastygrams from a law firm. Here’s a look at a recent spam campaign that peppered more than 100,000 business email addresses with fake legal threats harboring malware. Wiseman & Assoc.| Steinburg & Assoc. Swartz & Assoc.

Phishing 280

Phishing Antivirus Scams Malware 280

Security Affairs

NOVEMBER 19, 2024

Russian Phobos ransomware operator Evgenii Ptitsyn, accused of managing attacks, was extradited from South Korea to the US to face cybercrime charges. Russian Phobos ransomware operator Evgenii Ptitsyn, suspected of playing a key role in the ransomware operations, was extradited from South Korea to the US to face cybercrime charges.

Cybercrime 113

Cybercrime Ransomware Healthcare Education 113

SecureWorld News

FEBRUARY 20, 2025

The FBI, CISA, and MS-ISAC have issued a joint cybersecurity advisory warning organizations about Ghost (Cring) ransomware, a sophisticated cyber threat that has been compromising critical infrastructure, businesses, and government entities worldwide.

Ransomware 113

Ransomware IoT Encryption Social Engineering 113

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.

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Ransomware Encryption Backups Manufacturing 359

The Last Watchdog

DECEMBER 16, 2024

Part two of a four-part series The explosion of AI-driven phishing, insider threats, and business logic abuse has forced a shift toward more proactive, AI-enhanced defenses. Legacy IAM systems cant keep up as AI-powered phishing and deepfakes grow more sophisticated. The drivers are intensifying.

Cyber threats 264

Cyber threats CISO IoT Phishing 264

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.”

Ransomware 105

Ransomware Cybercrime Malware Banking 105

Krebs on Security

JUNE 9, 2020

that their information technology systems had been infiltrated by hackers who specialize in deploying ransomware. Nevertheless, on Friday, June 5, the intruders sprang their attack, deploying ransomware and demanding nearly $300,000 worth of bitcoin. The average ransomware payment by ransomware strain. Image: Crowdstrike.

Ransomware 362

Ransomware System Administration Backups Technology 362

Tech Republic Security

FEBRUARY 16, 2023

Learn how to protect your business and staff from the MortalKombat ransomware and Laplas Clipper malware. The post Cryptocurrency users in the US hit by ransomware and Clipper malware appeared first on TechRepublic.

Cryptocurrency 217

Cryptocurrency Malware Ransomware Phishing 217

The Last Watchdog

APRIL 7, 2025

Despite advanced AI detection and telemetry analysis offered in todays EDR solutions, modern infostealer malware is designed to evade even the most sophisticated defenses, using tactics like polymorphic malware, memory-only execution, and exploitation of zero-day vulnerabilities or outdated software.

Antivirus 113

Antivirus Malware Cybercrime Identity Theft 113

Security Affairs

JANUARY 22, 2025

Two ransomware groups exploiting Microsoft 365 services and default settings to target internal enterprise users. Sophos researchers started investigating two distinct clusters of activity, tracked as STAC5143 and STAC5777, in response to customer ransomware attacks in November and December 2024.

Ransomware 98

Ransomware Malware Social Engineering Engineering 98

The Last Watchdog

MAY 15, 2025

Once inside, they can disrupt operations, steal or sell data, launch fraudulent transactions, or install ransomware to demand payouts. In some cases, pre-built ransomware kits complete with instructions are sold for just a few hundred dollars. That means: Training employees to recognize phishing and avoid risky behavior.

Small Business 113

Small Business Cybercrime Cyber Insurance Phishing 113

Penetration Testing

APRIL 21, 2025

Trend Micro has identified a recent campaign involving FOG ransomware, demonstrating the adaptability of cybercriminals in their attempts The post FOG Ransomware Campaign Targets Multiple Sectors with Phishing and Payload Obfuscation appeared first on Daily CyberSecurity.

Phishing 64

Phishing Ransomware Cybersecurity Malware 64

Security Affairs

MARCH 24, 2025

The Cloak ransomware group claims responsibility for a cyberattack on the Virginia Attorney Generals Office that occurred in February. The ransomware group Cloak has claimed responsibility for a February cyberattack on the Virginia Attorney General Office.

Ransomware 100

Ransomware Hacking Social Engineering VPN 100

Security Affairs

APRIL 20, 2025

Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape Malicious NPM Packages Targeting PayPal Users New Malware Variant Identified: ResolverRAT Enters the Maze Nice chatting with you: what connects cheap Android smartphones, WhatsApp and cryptocurrency theft?

Malware 77

Malware Cryptocurrency Engineering Encryption 77

Krebs on Security

SEPTEMBER 27, 2023

The victim shaming site operated by the Snatch ransomware group is leaking data about its true online location and internal operations, as well as the Internet addresses of its visitors, KrebsOnSecurity has found. The victim shaming website for the Snatch ransomware gang. 226 , currently assigned to Matrix Telekom in Russia.

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Ransomware Internet Internet Phishing 324

eSecurity Planet

APRIL 21, 2025

A notorious Russian hosting service provider known as Proton66 is at the center of a series of widespread cyberattacks and malware campaigns targeting organizations and users worldwide, according to fresh findings from cybersecurity experts. Once inside, they deploy a ransomware strain named SuperBlack, similar to LockBit 3.0,

Malware 70

Malware Phishing VPN Ransomware 70

Malwarebytes

MAY 1, 2025

Phishing In phishing scams, cybercriminals trick people and businesses into handing over sensitive information like credit card numbers or login details for vital online accounts. In phishing attacks, there never is a genuine problem with a users account, and there never is a real request for information from the company.

Small Business 90

Small Business Cybersecurity Passwords Scams 90

Security Affairs

DECEMBER 26, 2023

Researchers at NCC Group reported that in November they observed the return of the infamous banking malware Carbanak in ransomware attacks. The cybersecurity firm NCC Group reported that in November the banking malware Carbanak was observed in ransomware attacks. ” reads the report published by NCC Group.

Malware 135

Malware Ransomware Banking Healthcare 135

SecureWorld News

MAY 5, 2025

Companies that treat burnout like an HR issue instead of a security risk are leaving their front door wide openand ransomware gangs are walking right in. Phishing emails get through because people stop reading carefully. Ransomware gangs don't need to find a vulnerability in your firewall if they can find it in your people.

Ransomware 88

Ransomware Firewall Encryption Phishing 88

Security Affairs

DECEMBER 9, 2024

Romanian energy supplier Electrica Group is investigating an ongoing ransomware attack impacting its operations. ” Electrica Group advised customers to stay vigilant against potential phishing attempts and suspicious communications claiming to be from Electrica. “Initial investigations show that it was a ransomware attack.

Ransomware 116

Ransomware Cyber Attacks Cybercrime Marketing 116

The Last Watchdog

FEBRUARY 4, 2025

These sprawling identities, exposed through breaches, infostealer infections, and phishing attacks, create shadow data that traditional tools simply cant address. SpyCloud , a leading identity threat protection company, announced key innovations in its portfolio, pioneering the shift to holistic identity threat protection.

Cybercrime 124

Cybercrime Accountability Phishing Malware 124

SecureList

MAY 15, 2025

Percentage of ICS computers on which denylisted internet resources were blocked, Jan 2022Mar 2025 Changes in the percentage of ICS computers on which initial-infection malware was blocked lead to changes in the percentage of next-stage malware. times more than in the previous quarter) and malicious documents (1.1

Spyware 93

Spyware Phishing Internet Internet 93

Security Affairs

MARCH 30, 2025

Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape Microsoft Trusted Signing service abused to code-sign malware Shedding light on the ABYSSWORKER driver VSCode Marketplace Removes Two Extensions Deploying Early-Stage Ransomware New Android Malware Campaigns Evading (..)

Malware 63

Malware Ransomware Threat Detection Mobile 63

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 108

Cryptocurrency Hacking Phishing Cyber Attacks 108

SecureList

NOVEMBER 29, 2024

The malware utilizes cloud resources for its C2 (command and control) servers, which it accesses via APIs using authentication tokens. While the modus operandi of the threat actor is reminiscent of the CloudWizard APT that we reported on in 2023, the malware code is completely different.

Energy and Utilities 105

Energy and Utilities Ransomware Malware Government 105

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. QakBot is most commonly delivered via email phishing lures disguised as something legitimate and time-sensitive, such as invoices or work orders.

Hacking 313

Hacking Malware Ransomware Government 313

Tech Republic Security

NOVEMBER 22, 2023

Phishing, infostealer malware, ransomware, supply chain attacks, data breaches and crypto-related attacks are among the top evolving threats in the financial sector, says Sekoia.

Cyber threats 212

Cyber threats Data breaches Phishing Ransomware 212

Security Affairs

NOVEMBER 10, 2024

Enjoy a new round of the weekly SecurityAffairs newsletter, including the international press.

Ransomware 114

Ransomware Cybercrime Phishing Banking 114

Security Affairs

MAY 13, 2024

Experts reported that since April, the Phorpiex botnet sent millions of phishing emails to spread LockBit Black ransomware. The ZIP archives contain a compressed executable payload that, if executed, will start the encryption process with LockBit Black ransomware. ” states the report published by the NJCCIC. 177 and 185[.]215[.]113[.]66.

Phishing 130

Phishing Ransomware Security Awareness Authentication 130

Tech Republic Security

FEBRUARY 1, 2023

A new phishing campaign abuses OneNote documents to infect computers with the infamous AsyncRAT malware, targeting users in the U.K., The post OneNote documents spread malware in several countries appeared first on TechRepublic. Canada and the U.S.

Malware 174

Malware Phishing Ransomware 174

Security Affairs

MAY 24, 2025

law firms for 2 years using callback phishing and social engineering extortion tactics. law firms using phishing and social engineering. Linked to BazarCall campaigns, the group previously enabled Ryuk and Conti ransomware attacks. FBI warns Silent Ransom Group has targeted U.S. ” reads the alert issued by the FBI.

Social Engineering 110

Social Engineering Antivirus Phishing Engineering 110

Security Affairs

APRIL 30, 2025

Since mid-2022, theyve deployed RomCom via spear-phishing for espionage, lateral movement, and data theft. “The Nebulous Mantis team, which changes the domains they use every month, obtains these spear-phishing and C2 servers from LuxHost and AEZA bulletproof hosting (BPH) services.” ” continues the report.

Encryption 99

Encryption Ransomware Malware Phishing 99

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

Schneier on Security

JANUARY 28, 2021

A coordinated effort has captured the command-and-control servers of the Emotet botnet: Emotet establishes a backdoor onto Windows computer systems via automated phishing emails that distribute Word documents compromised with malware.

Malware 255

Malware Phishing Ransomware Cybercrime 255

Webroot

FEBRUARY 21, 2025

Phishing scams, ransomware attacks, data breaches, and identity theft are part of a growing list of online dangers that are a daily reality. It combines multiple security capabilities into one easy-to-use package that includes: Antivirus protection Detects and neutralizes viruses, malware , spyware , and ransomware.

Antivirus 84

Antivirus Identity Theft Cyber threats Phishing 84