Security Affairs

JUNE 9, 2022

In addition to the rootkit capability, the malware provides a backdoor for the threat actor to log in as any user on the machine with a hardcoded password, and to execute commands with the highest privileges.” ” reads the report published by Blackberry. ” concludes the report.

Malware 145

Malware DNS Antivirus Passwords 145

Security Boulevard

JANUARY 17, 2024

Antivirus Inspection Not all RBI products will prioritize this time factor. For example, Cloudflare Zero Trust blocks uploads and downloads of encrypted, password-protected files or files larger than 15MB by default because it cannot scan those files. This can be due to encryption or even size. pdf files, etc.,

DNS 64

DNS Penetration Testing Passwords Encryption 64

eSecurity Planet

MARCH 21, 2022

Hackers gained initial access by brute-forcing an existing account via “a simple, predictable password” to enroll a new device in the MFA procedures, the agencies said. Require all accounts with password logins (e.g., service account, admin accounts, and domain admin accounts) to have strong, unique passwords.

VPN 115

VPN Accountability Authentication Passwords 115

CyberSecurity Insiders

JUNE 29, 2023

Executive summary Credential harvesting is a technique that hackers use to gain unauthorized access to legitimate credentials using a variety of strategies, tactics, and techniques such as phishing and DNS poisoning. Running an antivirus scan on the asset. of cases in 2020. Blocking the URL domain and IP.

Phishing 85

Phishing Authentication Cyber threats DNS 85

SecureList

JUNE 5, 2023

It is known to use the technique of querying DNS servers to obtain the base64-encoded URL in order to receive the next stage of another malware family currently distributed by Satacom. To do so, it performs a DNS request to don-dns[.]com com (a decrypted HEX string) through Google DNS (8.8.8.8, com don-dns[.]com

Cryptocurrency 78

Cryptocurrency DNS Malware Encryption 78

eSecurity Planet

APRIL 18, 2022

The attackers do not engage and instead collect data indirectly, using techniques such as physical observation around buildings, eavesdropping on conversations, finding papers with logins/passwords, Google dorks, open source intelligence (OSINT), advanced Shodan searches, WHOIS data, and packet sniffing.

Penetration Testing 143

Penetration Testing Firmware DNS Antivirus 143

Security Affairs

APRIL 21, 2019

Analyzing OilRigs malware that uses DNS Tunneling. Facebook admitted to have stored millions of Instagram users passwords in plaintext. Avast, Avira, Sophos and other antivirus solutions show problems after. European Commission is not in possession of evidence of issues with Kaspersky products.

Computers and Electronics 62

Computers and Electronics Spyware Data breaches Advertising 62

Security Affairs

SEPTEMBER 8, 2018

The expert discovered also that the gathered info was first stored in a password protected zip file named “history.zip”, then it would be uploaded to a remote server. Antivirus”, and ‘Dr. — Privacy 1st (@privacyis1st) August 20, 2018. Below a video created by Privacy_1st to show his findings.

Adware 49

Adware DNS Malware Advertising 49

SecureList

OCTOBER 25, 2023

This information includes website login usernames and passwords, as well as personal autofill data such as name, address, phone number, company, and job title. During these scans, it collects a range of sensitive information from all active users.

Malware 107

Malware DNS Encryption Cryptocurrency 107

Krebs on Security

SEPTEMBER 6, 2021

The common acronym in nearly all of Saim Raza’s domains over the years — “FUD” — stands for “ F ully U n- D etectable,” and it refers to cybercrime resources that will evade detection by security tools like antivirus software or anti-spam appliances. ” Image: Scylla Intel.

Software 235

Software Phishing Cybercrime Accountability 235

CyberSecurity Insiders

MAY 12, 2021

The problem occurred because the Microsoft workers modified the privacy settings of the Azure system failing to protect it with passwords or MFA. The attackers contacted those persons as though they were Twitter IT staff and requested their corporate passwords and logins. The leakage lasted for one month.

Accountability 144

Accountability Scams Risk Software 144

eSecurity Planet

AUGUST 23, 2023

In order to verify the signature, the recipient’s email server will then use the sender’s publicly available key that is provided in DNS records for this domain. It provides an additional degree of security beyond just a login and password. Pose as coworkers , superiors, or business partners.

Phishing 96

Phishing Social Engineering Authentication Security Awareness 96

CyberSecurity Insiders

SEPTEMBER 21, 2021

Key takeaways: TeamTNT is using new, open source tools to steal usernames and passwords from infected machines. As of August 30, 2021, many malware samples still have zero antivirus (AV) detections and others have low detection rates. Exfil Domain in DNS Query. T1555: Credentials from Password Stores. Background.

Cryptocurrency 84

Cryptocurrency Malware Passwords Authentication 84

eSecurity Planet

FEBRUARY 4, 2022

Antivirus Software WiFi 6 Routers Virtual Private Networks Password Managers Email Security Software Web Application Firewall Bot Management Software. Antivirus Software. Also Read: 4 Best Antivirus Software of 2022. Key Features of Antivirus Software. Best Antivirus Protection for Consumers. Back to top.

Internet 142

Internet Internet Software Antivirus 142

SecureList

DECEMBER 1, 2023

Upon startup, this backdoor makes a type A DNS request for the <hex-encoded 20-byte string> u.fdmpkg[.]org After parsing the response to the DNS request, the backdoor launches a reverse shell, using the secondary C2 server for communications. org domain. Otherwise, the reverse shell is created by the crond backdoor itself.

Malware 91

Malware Ransomware Encryption Energy and Utilities 91

Security Affairs

APRIL 9, 2019

The installed payload actually is a Base64 encoded PE32 file, file-lessly stored within the registry hive to avoid antivirus detection. Stealer and CryptoStealer module to steal cryptocurrency wallets and saved passwords. Figure 5: Final payload written in the registry key in base64 Format. The Payload. Static payload data.

Malware 71

Malware Advertising DNS Antivirus 71

SecureList

NOVEMBER 26, 2021

In June, more than six months after DarkHalo had gone dark, we observed the DNS hijacking of multiple government zones of a CIS member state that allowed the attacker to redirect traffic from government mail servers to computers under their control – probably achieved by obtaining credentials to the control panel of the victims’ registrar.

Malware 86

Malware Banking Energy and Utilities Accountability 86

eSecurity Planet

FEBRUARY 16, 2021

Install an antivirus solution that includes anti-adware capabilities. Organizations can help prevent their computers from becoming part of a botnet by installing anti-malware software, using firewalls , keeping software up-to-date, and forcing users to use strong passwords. How to Defend Against Adware. ” Malicious Mobile Apps.

Malware 105

Malware Adware Spyware Antivirus 105

eSecurity Planet

DECEMBER 3, 2021

Normally account take overs are due to insecure passwords or recovery options, this is definitely something different. Russian software engineer Eugene Kaspersky’s frustration with the malware of the 80s and 90s led to the founding of antivirus and cybersecurity vendor Kaspersky Lab. Enable 2FA and get a password manager.

Accountability 139

Accountability Cybersecurity Penetration Testing InfoSec 139

eSecurity Planet

SEPTEMBER 29, 2021

Adapt and update as malware continues to evolve and become more sophisticated to evade detection by antimalware/antivirus programs. Free Kaspersky Password Manager Premium. Products range from antivirus protection that also picks up ransomware, to full security suites that bundle in AV, ransomware protection and a lot more.

Ransomware 108

Ransomware VPN Backups Malware 108

Daniel Miessler

MAY 8, 2020

There are security/hacker types that maintain massive repositories of passwords. Change all default passwords to something unique and strong. Most home networks get broken into through either phishing or some random device they have with a bad password. Change your DNS to 1.1.1.2, or 1.1.1.3 All 9 Steps as an Infographic.

Passwords 255

Passwords DNS Accountability IoT 255

Security Boulevard

JUNE 15, 2023

As a result, this technique may bypass static antivirus signatures and complicate malware reverse engineering. Prior to this date, in 2021, the domain was registered and hosted by a previous owner, with DNS resolution observed through October of 2021. The builder enables operators to specify up to four C2 endpoints. Trojan.Mystic.KV

Cryptocurrency 52

Cryptocurrency Password Management Malware DNS 52

eSecurity Planet

APRIL 26, 2024

Server: Provides powerful computing and storage in local, cloud, and data center networks to run services (Active Directory, DNS, email, databases, apps). These controls include: Active Directory (AD): Manages users, groups, and passwords as a fundamental access control for an organization and the basis for most other security tools.

Architecture 113

Architecture Network Security Firewall Risk 113

Security Affairs

JULY 28, 2022

Researchers from threat intelligence firm RiskIQ, using passive DNS data related to Knotweed attacks, linked the C2 infrastructure used by the malware since February 2020 to DSIRF. Confirm that Microsoft Defender Antivirus is updated to security intelligence update 1.371.503.0 or later to detect the related indicators.

Surveillance 92

Surveillance Malware Authentication DNS 92

Security Affairs

JUNE 4, 2019

The infection chain is composed by different stages of password protected SFX (self extracting archive), each containing vbs or batch scripts. Execution of “ winupd.exe ” (SFX) and relative password (uyjqystgblfhs). Information about C2 and relative DNS. This time using the string “ gblfhs ” as password. Malicious e-mail.

Passwords 64

Passwords DNS Engineering Malware 64

eSecurity Planet

MARCH 14, 2023

In this simple environment network security followed a simple protocol: Authenticate the user : using a computer login (username + password) Check the user’s permissions: using Active Directory or a similar Lightweight Directory Access Protocol (LDAP) Enable communication with authorized network resources (servers, printers, etc.)

Network Security 93

Network Security Firewall Penetration Testing Encryption 93

Security Affairs

AUGUST 19, 2019

People fell prey for these manipulative emails and provide confidential details like passwords and bank information in their negligence. They ask you to make certain changes in your account by entering your login password or ask for some reconfirmation. Protect Your Device and Connection. Use Two Factor Authentication.

Phishing 90

Phishing Accountability Authentication Passwords 90

eSecurity Planet

MARCH 22, 2023

Policies typically will be written documents that detail the requirements that will be enforced, such as password complexity. Minimum User Access Controls Active Directory: The smallest organizations might only worry about device access, otherwise known as the login credentials (username/password). and mobile (phones, tablets, etc.)

Firewall 105

Firewall Network Security Penetration Testing Encryption 105

eSecurity Planet

MAY 2, 2024

Compromised Credentials Compromised identities from phishing, info stealers, keyloggers, and bad password habits provide the entry point for most ransomware attacks and data breaches. 583% increase in Kerberoasting [password hash cracking] attacks. 64% of managers and higher admit to poor password practices.

Cybersecurity 102

Cybersecurity DDOS Penetration Testing Passwords 102

eSecurity Planet

FEBRUARY 8, 2021

UDPoS malware, only recently discovered by Forcepoint researchers, poses as a LogMeIn service pack and uses DNS requests to transfer stolen data to a command and control server. “Employees have to maintain secure access, passwords, and several other security best practices to prevent breaches into their systems,” he said.

Retail 52

Retail Encryption Malware Artificial Intelligence 52

ForAllSecure

MARCH 24, 2021

That meant I tested the release candidates -- not the final product you’d buy in the stores - for consumer-grade antivirus programs, desktop firewalls, and desktop Intrusion detection systems. Thing was, the manager required its own password, which I had not entered; remember, I had hit only two keys. This was a software flaw.

Software 52

Software Passwords Internet Internet 52

ForAllSecure

MARCH 24, 2021

That meant I tested the release candidates -- not the final product you’d buy in the stores - for consumer-grade antivirus programs, desktop firewalls, and desktop Intrusion detection systems. Thing was, the manager required its own password, which I had not entered; remember, I had hit only two keys. This was a software flaw.

Software 52

Software Passwords Internet Internet 52

SecureList

APRIL 24, 2023

Introduction We introduced Tomiris to the world in September 2021, following our investigation of a DNS-hijack against a government organization in the Commonwealth of Independent States (CIS). The following map shows the countries where we detected Tomiris targets (colored in green: Afghanistan and CIS members or ratifiers).

Malware 89

Malware DNS Government Software 89

SecureList

MAY 31, 2021

We believe this is a continuation of a campaign last summer, reported by Avast , in which the malware masqueraded as the Malwarebytes antivirus installer. Some of the data could be used directly – for example, contact information, tax documents and medical records (or access to them through saved passwords).

Malware 94

Malware Adware Encryption Architecture 94

ForAllSecure

NOVEMBER 2, 2021

He works for an antivirus company and he's been scanning for malware families on the internet. Vamosi: Most antivirus products are found on Windows, much less so on Mac and Linux. Behind that is a sequence of numbers resolved by your DNS and that sequence of numbers is the site's IP address. At this year's sector.

Internet 52

Internet Internet Malware Authentication 52