Malwarebytes

JULY 14, 2022

Securing that many endpoints can get really complex, really fast, especially when you consider that the common wisdom that Macs don’t get malware simply isn’t true: in fact, the number of malware detections on Mac jumped 200% year-on-year in 2021. Use a DNS filter to stop web-based attacks. That’s where DNS filtering comes in.

DNS 122

DNS Adware Malware Antivirus 122

Security Boulevard

OCTOBER 2, 2023

This blog examines the escalating phishing landscape, shortcomings of common anti-phishing approaches, and why implementing a Protective DNS service as part of a layered defense provides the most effective solution. In 2021 alone, estimated adjusted losses from BEC totaled $2.4 This is where Protective DNS comes in.

DNS 64

DNS Phishing Social Engineering Engineering 64

eSecurity Planet

NOVEMBER 18, 2021

The Clearswift solution incorporates inbound threat protection (Avira, Sophos or Kaspersky antivirus ), an optional sandbox feature, data loss prevention technology to remove threats from messages and files, a multi-layer spam defence mechanism (including SPF, DKIM, DMARC), multiple encryption options, and advanced content filtering features.

Phishing 126

Phishing Malware Engineering Ransomware 126

Security Affairs

FEBRUARY 4, 2021

On January 25, 2021, researchers at 360 netlab detected a suspicious ELF file, initially attributed to Mirai , but that later revealed his nature, a new bot tracked as Matryosh. “On January 25, 2021, 360 netlab BotMon system labeled a suspicious ELF file as Mirai, but the network traffic did not match Mirai’s characteristics.

DDOS 139

DDOS DNS Antivirus Malware 139

Security Affairs

JUNE 9, 2022

The malware was first spotted in November 2021, experts believe it was designed to target the financial sector in Latin America, such as Banco do Brasil and Caixa. Once the malware has infected all the running processes, it provides the threat actor with rootkit capability and supports data-stealing capabilities. ” concludes the report.

Malware 145

Malware DNS Antivirus Passwords 145

Security Affairs

DECEMBER 16, 2021

Microsoft researchers reported that Nation-state actors from China, Iran, North Korea, and Turkey are now abusing the Log4Shell (CVE-2021-44228) in the Log4J library in their campaigns. In these attacks, HAFNIUM-associated systems were observed using a DNS service typically associated with testing activity to fingerprint systems.”

Ransomware 108

Ransomware DNS Antivirus Hacking 108

eSecurity Planet

SEPTEMBER 7, 2021

In July 2021, another wave of attacks hit SolarWinds. Monitoring infrastructure like Domain Name Servers (DNS) and web servers for malicious activity. Endpoint protection software such as EDR tools go way beyond traditional antivirus software to offer advanced features like incident response and vulnerability management.

Software 138

Software Antivirus Risk Malware 138

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 ” reads the report. £We

Surveillance 100

Surveillance Malware Authentication Accountability 100

eSecurity Planet

MARCH 21, 2022

By using a misconfigured Cisco Duo MFA implementation to force enrollment of a new device, the hackers were then able to use the “PrintNightmare” Windows Print Spooler vulnerability ( CVE-2021-34527 and CVE-2021-36958 ) to obtain administrator privileges. Inactive Accounts and Default Configurations.

VPN 119

VPN Accountability Authentication Passwords 119

Security Boulevard

JUNE 22, 2023

Securing SMB Success: The Indispensable Role of Protective DNS Cyber attacks pose as much risk to small and medium-sized businesses (SMBs) as they do to large organizations — if not more. Implementing a Domain Name Service (DNS) security solution is the most efficient way to protect your business against a wide variety of attacks.

DNS 59

DNS Small Business Cyber Attacks Antivirus 59

Vipre

JANUARY 25, 2021

Here are 5 common security tools that you must have in 2021 to protect your digital world. Thus, an antivirus is the most important security tool that everyone must have to protect themselves from viruses, malware, trojans, and similar cyber threats. DNS ad blockers are a new breed of ad blockers that use DNS to effectively block ads.

Identity Theft 40

Identity Theft Backups VPN Antivirus 40

Cisco Security

DECEMBER 8, 2022

In their 2021 Internet Crime Report , the Internet Crime Complaint Center (IC3) said that Non-Payment / Non-Delivery scams such as these led to more than $337 million in losses, up from $265 million in 2020. What they may not be aware of, is that they have just given their credit card details away in a phishing scam.

Scams 145

Scams Phishing Malware Internet 145

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. The post Point-of-Sale (POS) Security Measures for 2021 appeared first on eSecurityPlanet. Errors to avoid.

Retail 52

Retail Encryption Malware Artificial Intelligence 52

eSecurity Planet

SEPTEMBER 29, 2021

Recent research by Positive Technologies looked at the cyber threat landscape during Q2 2021 and found that ransomware attacks reached “stratospheric” levels, accounting for 69% of all malware attacks, a huge jump from 39% in Q2 2020. DNS filtering. Integrated one-on-one Spyware HelpDesk support.

Ransomware 111

Ransomware VPN Backups Malware 111

SecureList

JUNE 2, 2022

A downloader utility and WinDealer of 2021 use the unique user-agent “BBB” The downloader periodically retrieves and runs an executable from hxxp://www.baidu[.]com/status/windowsupdatedmq.exe. Full control over the DNS, meaning they can provide responses for non-existent domains. com/status/windowsupdatedmq.exe.

Malware 137

Malware Encryption Social Engineering Telecommunications 137

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 135

Malware DNS Government Software 135

CyberSecurity Insiders

SEPTEMBER 21, 2021

Alien Labs research indicates the command and control (C&C) server used in this newly discovered campaign contains infection statistics that suggest TeamTNT has been running this campaign since July 25, 2021, and that it is responsible for thousands of infections globally. Exfil Domain in DNS Query. Background. Appendix B.

Cryptocurrency 84

Cryptocurrency Malware Passwords Authentication 84

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. Opening one of these files displays an image similar to the one below.

Malware 138

Malware Ransomware Encryption Energy and Utilities 138

Security Boulevard

NOVEMBER 19, 2024

IntroductionDiscovered in 2021, Raspberry Robin (also known as Roshtyak) is a malicious downloader that has circulated in the wild for several years, primarily spreading through infected USB devices. file path parameter has been passed.The process is running under a SysWOW64 environment.RUNDLL32.EXE EXE SHELL32.DLL,Control_RunDLL EXE SHELL32.DLL,Control_RunDLL

Antivirus 52

Antivirus Encryption Firewall Malware 52

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.

Cryptocurrency 52

Cryptocurrency Password Management Malware DNS 52

ForAllSecure

NOVEMBER 2, 2021

Speaking at this year’s SecTor 2021 , he shares some of his findings on Kabolos , a stealthy malware that uses SSH credentials to hide, that is perhaps exposed much easier through scanning the IPv4 space -- all 3.7 He works for an antivirus company and he's been scanning for malware families on the internet. Marc-Etienne M.Léveillé

Internet 52

Internet Internet Malware Authentication 52

SecureList

APRIL 27, 2021

This is our latest installment, focusing on activities that we observed during Q1 2021. In parallel, Volexity also reported the same Exchange zero-days being in use in early 2021. Use of CVE-2021-1732 peaked between June and July 2020, but the overall campaign is still ongoing. The most remarkable findings.

Malware 145

Malware Government Spyware Social Engineering 145

eSecurity Planet

DECEMBER 3, 2021

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. Also read: Top Endpoint Detection and Response (EDR) Solutions for 2021. — Eva (@evacide) October 4, 2021. Eugene Kaspersky | @e_kaspersky.

Accountability 139

Accountability Cybersecurity Penetration Testing InfoSec 139

Krebs on Security

SEPTEMBER 23, 2021

The data at issue refers to communications traversing the Domain Name System (DNS), a global database that maps computer-friendly coordinates like Internet addresses (e.g., 14, 2021 shows the top sources of traffic to the Trump Organization email server over a four month period in the spring and summer of 2016. trump-email.com).

Banking 363

Banking DNS Internet Internet 363