SecureList

JUNE 22, 2023

KTAE shows similarities between LockBit Green and Conti Three pieces of adopted code really stand out: the ransomware note, the command line options and the encryption scheme. The group now usesa custom ChaCha8 implementation to encrypt files with a randomly generated key and nonce that are saved/encrypted with a hard-coded public RSA key.

Phishing 129

Phishing Encryption Cybercrime Ransomware 129

Security Affairs

MAY 29, 2023

Experts warn of phishing attacks that are combining the use of compromised Microsoft 365 accounts and.rpmsg encrypted emails. Trustwave researchers have observed threat actors using encrypted RPMSG attachments sent via compromised Microsoft 365 accounts in a phishing campaign aimed at stealing Microsoft credentials.

Encryption 98

Encryption Phishing Accountability Authentication 98

Security Affairs

JULY 28, 2021

Lile other ransomware operations, BlackMatter also set up its leak site where it will publish data exfiltrated from the victims before encrypting their system. “The group boasted about having the ability to encrypt different operating system versions and architectures. ” reported The Record.

Ransomware 135

Ransomware Encryption Architecture Healthcare 135

Security Boulevard

APRIL 8, 2025

Encryption Technologies: Encryption protects data confidentiality and integrity, but attackers also use it to conceal malware, establish encrypted communication channels, and secure stolen data. However, defenders use the cloud to implement security measures, such as IAM controls and encryption.

Cybersecurity 52

Cybersecurity Penetration Testing DNS Encryption 52

Security Affairs

JANUARY 15, 2020

The cybercrime group behind Satan ransomware and other malware seems to be involved in the development of a new threat named 5ss5c. ru ) to the file name of each encrypted file, for example test.txt becomes [5ss5c@mail.ru ] test. SecurityAffairs – cybercrime, ransomware). dll –TargetIp . dll –TargetIp.

Ransomware 97

Ransomware Cybercrime Architecture Advertising 97

Security Affairs

APRIL 21, 2024

The Akira ransomware operators implement a double extortion model by exfiltrating victims’ data before encrypting it. Earlier versions of the ransomware were written in C++ and the malware added the.akira extension to the encrypted files. “Akira threat actors utilize a sophisticated hybrid encryption scheme to lock data.

Ransomware 140

Ransomware Encryption Antivirus VPN 140

Security Affairs

DECEMBER 6, 2022

The encryption and decryption are not robust and the ransomware lack features like Windows Shadow Copy removal, File unlocking for a more thorough impact, Anti-analysis, and Defensive evasion (AMSI bypass, disabling event logging, etc.). At this point in this ransomware, the encryption process has already finished.

Ransomware 141

Ransomware Encryption Malware Architecture 141

Security Affairs

FEBRUARY 9, 2020

It is unclear if the attackers have exfiltrated data from the systems before encrypting them. The attacker focused on encrypting data files in the Windows domain. According to security experts at Fox-IT, the ransomware attack is compatible with other attacks carried out by the TA505 cybercrime gang.

Ransomware 141

Ransomware Cyber Attacks Backups Architecture 141

CyberSecurity Insiders

AUGUST 23, 2022

And reports are in that Ragnar Locker Gang is demanding $12 million to free up data from encryption. Ragnar Locker Ransomware gang has officially declared that they are responsible for the disruption of servers related to a Greece-based gas operator DESFA.

Ransomware 124

Ransomware Phishing Architecture Cybercrime 124

SecureList

JULY 5, 2021

Some of the victims have reportedly been compromised through a popular MSP software which led to encryption of their customers. The total number of encrypted businesses could run into thousands. agent.cer (encrypted agent.exe). Geography of attack attempts (based on KSN statistics). Indicators of Compromise.

Ransomware 145

Ransomware Encryption Software VPN 145

SecureWorld News

FEBRUARY 4, 2025

Cybercrime has been steadily on the rise for the past years. Technical components: Website architecture must be reconfigured to ensure that search engines see multiple language versions of your website properlyas different subsets, not as duplicates. Nearly 3 billion records were stolen in the U.S., Canada, and the U.K.,

Marketing 103

Marketing Cybersecurity eCommerce Data breaches 103

Security Affairs

APRIL 10, 2019

Palo Alto Networks researchers discovered a new variant of the Mirai malware that is targeting more processor architectures than previous ones. Mirai botnet continues to be one of the most dangerous malware in the threat landscape, experts at Palo Alto Networks discovered a new variant that targets more processor architectures than before.

Architecture 110

Architecture DDOS IoT Internet 110

Security Affairs

AUGUST 18, 2024

This extortion campaign involved several security failures, including exposing environment variables, using long-lived credentials, and the lack of a least privilege architecture. This indicates that these threat actor groups are both skilled and knowledgeable in advanced cloud architectural processes and techniques.”

Architecture 141

Architecture Internet Internet Media 141

Security Affairs

SEPTEMBER 25, 2024

These apps activate the Coral SDK, which sends an encrypted POST request to a command-and-control (C2) server, containing details about the compromised device and the host app. The analysis of Happy SDK likely revealed a different variant of Necro that doesn’t have a modular architecture. ” concludes the report.

Architecture 133

Architecture Malware Mobile Advertising 133

Security Affairs

AUGUST 20, 2022

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DDOS 98

DDOS Architecture Malware Cybercrime 98

Security Affairs

NOVEMBER 30, 2022

Our customers’ passwords remain safely encrypted due to LastPass’s Zero Knowledge architecture.” The company pointed out that customers’ passwords were not compromised due to LastPass’s Zero Knowledge architecture. . ” reads the notice of security incident published by the company.

Architecture 100

Architecture Passwords Data breaches Password Management 100

Security Affairs

SEPTEMBER 30, 2023

Dual ransomware attacks resulted in a combination of data encryption, exfiltration, and financial losses from ransom payments. The government experts observed the threat actors using the following ransomware families: AvosLocker , Diamond, Hive , Karakurt , LockBit , Quantum , and Royal. ” continues the alert.

Ransomware 142

Ransomware Architecture Encryption Malware 142

SecureWorld News

MAY 30, 2024

The cybercrime gang RansomHub has claimed responsibility and is threatening to release "a massive trove of sensitive personal information" belonging wealthy clients of Christie's unless their ransom demand is met. The world-renowned auction house Christie's has become the latest major corporation to fall victim to a ransomware attack.

Identity Theft 113

Identity Theft Hacking Ransomware Data breaches 113

Security Affairs

APRIL 30, 2023

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

Cybercrime 98

Cybercrime Malware Hacking Accountability 98

SecureWorld News

JANUARY 8, 2024

LoanDepot has confirmed that the cyber incident involved unauthorized third-party access to certain systems, resulting in the encryption of data. Organizations large and small should implement a Zero-Trust security architecture with least-privilege access to ensure employees only have access to what they need to do their jobs.

Architecture 112

Architecture Data breaches Retail Cybersecurity 112

SecureWorld News

JULY 8, 2024

Businesses must ensure that they are using robust encryption methods to store passwords and encourage end-users to adopt strong, unique passwords for their accounts. Today, identity applications require both authentication and end-to-end encryption to provide robust cybersecurity protection.

Passwords 127

Passwords Password Management Education Accountability 127

SecureList

MAY 11, 2022

Watching and assessing these tendencies not only provides us with threat intelligence to fight cybercrime today, but also helps us deduce what trends may see in the months to come and prepare for them better. This means that their ransomware should be able to run on different combinations of architectures and operation systems.

Ransomware 139

Ransomware Encryption Malware Cybercrime 139

The Last Watchdog

OCTOBER 5, 2023

He previously chronicled the emergence of cybercrime while covering Microsoft for USA TODAY. Byron: It’s gone from simple file encryption to multifaceted, multi-staged attacks that leverage Dark Web services, such as initial access brokers (IABs,) as well as make use of Living off the Land (LotL) embedded tools.

Cyber threats 203

Cyber threats Cyber Insurance Threat Detection Cybersecurity 203

Security Boulevard

JANUARY 9, 2025

Organizations have respondedand must continue toby adopting AI-powered cybersecurity tools and implementing zero trust architecture as a critical countermeasure. Once inside, they will use legitimate credentials and access to do real damage, especially if the organization uses legacy architecture involving firewalls and VPNs.

Social Engineering 99

Social Engineering Architecture Phishing Risk 99

Security Boulevard

JANUARY 2, 2024

Ransomware gangs also got stealthier in 2023, with ThreatLabz observing an increase in encryption-less extortion attacks. The absence of encryption allows attackers to eliminate development cycles and decryption support and quietly exfiltrate data before making ransom demands.

CISO 104

CISO Social Engineering Architecture Ransomware 104

Security Affairs

SEPTEMBER 29, 2018

According to experts from Avast, the Torii bot has been active since at least December 2017, it could targets a broad range of architectures, including ARM, MIPS, x86, x64, PowerPC, and SuperH. The Torii IoT botnet stands out for the largest sets of architectures it is able to target. ” reads the analysis published by Avast.

IoT 108

IoT Architecture Advertising DDOS 108

Security Affairs

SEPTEMBER 1, 2021

After DarkSide actors gained access to the victim’s network, they deployed ransomware to encrypt victim data and—as a secondary form of extortion—exfiltrated the data before threatening to publish it to further pressure victims into paying the ransom demand. ” reads the joint alert.

Ransomware 130

Ransomware Risk Encryption Passwords 130

Security Affairs

APRIL 16, 2023

BleepingComputer confirmed that the zip archive contained “previously unknown encryptors for macOS, ARM, FreeBSD, MIPS, and SPARC” architectures. One of the encryptors developed by Lockbit, named ‘locker_Apple_M1_64’, can encrypt files of Mac systems running on the Apple silicon M1.

Encryption 98

Encryption Ransomware Architecture Education 98

Security Boulevard

FEBRUARY 24, 2021

Fortunately, emerging trends in the financial technology sector may have the potential to turn the tide of cybercrime and keep our financial data safe. . SASE network architecture, like multi-cloud storage, brings multiple systems together to link security solutions for the greatest effect. Secure Access Service Edge (SASE) networks.

Cybersecurity 105

Cybersecurity Artificial Intelligence Risk Cybercrime 105

SC Magazine

FEBRUARY 3, 2021

The TeamTNT cybercrime gang has ramped up its attacks on the cloud over the past several months, this time launching a new malware campaign targeting Kubernetes clusters that culminated in a crytpojacking operation. Encrypts the malicious payload inside a binary to make automated static analysis more difficult.

Malware 90

Malware Architecture Cybercrime Media 90

eSecurity Planet

SEPTEMBER 13, 2024

Cyber security measures ensure this data is safeguarded against breaches, fraud, hacking, and other forms of cybercrime. Encryption, firewalls, and secure access controls are just a few of the measures that banks implement to ensure customer data remains protected. This drastically reduces the risk of unauthorized access.

Banking 108

Banking Identity Theft DDOS Cyber threats 108

Thales Cloud Protection & Licensing

JUNE 3, 2024

Concurrently, cybercrime is skyrocketing, targeting SaaS platforms due to their widespread usage driven by today’s distributed workforces and the valuable data they host. The two most popular approaches for such External Key Management (EKM) architectures are referred to as Bring Your Own Key (BYOK) and Hold Your Own Key (HYOK).

Encryption 62

Encryption Marketing Cybercrime Architecture 62

Security Boulevard

JUNE 3, 2024

Concurrently, cybercrime is skyrocketing, targeting SaaS platforms due to their widespread usage driven by today’s distributed workforces and the valuable data they host. The two most popular approaches for such External Key Management (EKM) architectures are referred to as Bring Your Own Key (BYOK) and Hold Your Own Key (HYOK).

Encryption 59

Encryption Marketing Cybercrime Architecture 59

IT Security Guru

JULY 19, 2021

Although cybercrime as a whole has seen a rise during the pandemic, arguably ransomware has been one of the more successful and lucrative attack types. Our own research report, the State of Encrypted Attacks Report 2020 , found that there had been a 500 per cent rise in ransomware compared to 2019.

Ransomware 107

Ransomware Digital transformation Antivirus DDOS 107

SecureWorld News

AUGUST 29, 2022

LastPass, the password manager that stores encrypted passwords online, recently experienced a security incident resulting in a portion of the company's source code being stolen, as well as some proprietary technical information. Our investigation has shown no evidence of any unauthorized access to encrypted vault data.

Passwords 97

Passwords Password Management Encryption Accountability 97

SecureList

MAY 11, 2023

Security researchers discovered an archive that contained test builds of the malware for a number of less common platforms, including macOS and FreeBSD, as well as for various non-standard processor architectures, such as MIPS and SPARC. As for the second trend, we saw that BlackCat adjusted their TTPs midway through the year.

Ransomware 138

Ransomware Malware Architecture Telecommunications 138

CyberSecurity Insiders

AUGUST 28, 2022

Growth is propelled not only by the surge in the number of cybercrime groups specializing in ransomware, but to a large extent, also by the continual increase in attack sophistication. Steal or encrypt petabytes of data easily stored on a single storage or backup system.

Backups 128

Backups Ransomware CISO Risk 128