Krebs on Security

MARCH 2, 2020

HYAS said it quickly notified the French national computer emergency team and the FBI about its findings, which pointed to a dynamic domain name system (DNS) provider on which the purveyors of this attack campaign relied for their various malware servers. ‘FATAL’ ERROR.

DNS 253

DNS Penetration Testing Malware Hacking 253

Malwarebytes

DECEMBER 21, 2023

It allows an attacker to craft a malicious file or send a malicious URL that would evade Security Zone tagging, resulting in a loss of integrity and availability of security features utilized by browsers and some custom applications (including Outlook).

DNS 94

DNS Media Internet Internet 94

Security Affairs

FEBRUARY 9, 2021

Another interesting issue addressed by Microsoft with Microsoft February 2021 Patch Tuesday security updates is a Windows DNS Server Remote Code Execution vulnerability tracked as CVE-2021-24078. “This patch fixes a bug in the Windows DNS Server that could allow remote code execution on affected systems.

DNS 98

DNS IoT Backups Mobile 98

Google Security

JUNE 30, 2020

Software Tag-Based KASAN Continuing work on adopting the Arm Memory Tagging Extension (MTE) in Android, Android 11 includes support for kernel HWASAN , also known as Software Tag-Based KASAN. Its Software Tag-Based mode is a software implementation of the memory tagging concept for the kernel.

Software 76

Software DNS Media 76

eSecurity Planet

MARCH 15, 2021

Success in implementing microsegmentation for your organization means tagging traffic, servicing regular business communications, adapting to threats , and denying all other anomalies. . All traffic is known, tagged, or verified, preventing any potential vulnerabilities related to trust. . Tag Your Workloads.

Firewall 85

Firewall Architecture Technology Software 85

Security Affairs

OCTOBER 16, 2020

“The attacker used several networks to spoof 167 Mpps (millions of packets per second) to 180,000 exposed CLDAP, DNS, and SMTP servers, which would then send large responses to us.” A report published by the Google Threat Threat Analysis Group (TAG) speculates that the attack was carried out by a state-sponsored threat actor.

DDOS 100

DDOS DNS Advertising Engineering 100

NopSec

JUNE 16, 2020

LLMNR is derived from DNS protocol, and is intended to enable hosts on a local network to easily perform name resolution. WPAD is a protocol that probes for a WPAD server hosting a proxy configuration file at the DNS address “wpad.domain.com”. In most organizations a WPAD host does not exist.

DNS 52

DNS Penetration Testing Authentication Passwords 52

SecureList

JULY 25, 2022

DNS requests are performed in this fashion, using either Google’s DNS server (8.8.8[.]8) According to passive DNS data available for them, these domains had a long lifetime and resolved to IP addresses during limited timeframes – outside of which the rootkit would have been inoperative. 8) or a custom one (222.222.67[.]208).

Firmware 144

Firmware DNS Malware Technology 144

Security Boulevard

NOVEMBER 20, 2023

These obviously help paint a better picture of the threat and are accessed largely through what we call “system tags” (the blue ones). But also includes rich context on Malware Type such as infostealers , backdoors , and botnets as well as adversary tactics, techniques, and procedures such as evasion.

Malware 72

Malware Spyware DNS Architecture 72

Security Affairs

SEPTEMBER 1, 2021

By infecting routers, they can perform man-in-the-middle (MITM) attacks—via HTTP hijacking and DNS spoofing—to compromise endpoints and deploy ransomware or cause safety incidents in OT facilities. state researchers at Microsoft Security Threat Intelligence Center and Section 52 at Azure Defender for IoT. “By ” continues the post.

IoT 77

IoT DNS Manufacturing Passwords 77

Troy Hunt

APRIL 19, 2018

Me: Ok, but be conscious that means they can never change those scripts without you first modifying the integrity attribute on your script tags and you need time to push that out so as not to break the site. Let me paraphrase: Bank: We're thinking of using SRI to protect malicious modification of scripts we load in from a partner.

Banking 119

Banking DNS 119

Security Affairs

FEBRUARY 9, 2022

The most severe issues addressed this month are: CVE-2022-21984 : Windows DNS Server Remote Code Execution Vulnerability CVE-2022-22005 : Microsoft SharePoint Server Remote Code Execution Vulnerability. In order to exploit this flaw, an attacker needs to take additional actions prior to prepare the target environment.

DNS 78

DNS Accountability Mobile Hacking 78

Malwarebytes

JUNE 1, 2022

Plus, that sounds a lot better than tagging another tracker on us. But I asked German privacy expert Andreas Dewes and he responded: “a device level VPN with integrated DNS should be able to block this kind of tracking.”. Imagine how much money advertisers could save by effectively tackling ad fraud. Hiding consent.

Advertising 110

Advertising Internet Internet Mobile 110

SiteLock

AUGUST 27, 2021

DNS (x28-54). Message @SiteLock and use the #AskSecPro tag! In fact, there are many legitimate protocols that can be abused to accomplish massive gains in amplification. In some cases, the amplification factor can reach into the hundreds! • SSDP (x30.8). Quake Network Protocol (x63.9). • NTP (x556.9). CharGEN (x358.8). SNMPv2 (x6.3).

DDOS 52

DDOS DNS Firewall Accountability 52

Security Affairs

MAY 2, 2019

To solve the problems Dell SupportAssist interacts with the Dell Support website and automatically detect Service Tag or Express Service Code of Dell product. When an issue is detected, the necessary system state information is sent to Dell for troubleshooting. Then, when the victim requests [random].dell.com,

Hacking 90

Hacking Software DNS 90

Security Affairs

JUNE 6, 2019

Distributed in a ZIP container (a copy is available here ) the interface is quite intuitive: the Microsoft exchange address and its version shall be provided (even if in the code a DNS-domain discovery mode function is available). The attacker used an old version of Microsoft.Exchange.WebService.dll tagged as 15.0.0.0

Computers and Electronics 80

Computers and Electronics Penetration Testing DNS Passwords 80

Security Boulevard

APRIL 26, 2022

Passive DNS data. If we check the passive DNS data for this domain, we find two other IP address resolutions: 172.93.201[.]253 net which was attributed to Lazarus APT in Google TAG blog. If we pivot on the passive DNS data for this IP address, we can see that the domain: www.devguardmap[.]org C2 IP addresses.

Phishing 52

Phishing DNS Cryptocurrency Accountability 52

SC Magazine

JUNE 4, 2021

Network security: Includes Direct Connect (DC) private and public interfaces; DMZ, VPC, and VNet endpoints; transit gateways; load balancers; and DNS. Data Security: Encrypt data in transit and at rest, S3 bucket data (at rest), and EBS root volume and dynamo db. Core Cloud Native Services: Consists of core cloud services (e.g.,

Penetration Testing 78

Penetration Testing DNS Technology CISO 78

Security Boulevard

OCTOBER 6, 2021

Over the past 15 years, I’ve gained experience developing complex solutions in various domains, including finance, DNS servers, and GPS tracking. I was inspired to join Delphix because of its uniqueness in the market. While working from home, I also take care of my 5-year-old daughter and help her with her online classes. Employee Spotlight.

Engineering 52

Engineering Marketing DNS Data privacy 52

SiteLock

AUGUST 27, 2021

One recent example of Application Layer Attacks were the Mirai attacks on Dyn’s DNS servers that recently caused massive internet outages, where a botnet was formed using devices from the internet of things to leverage the attack. Message @SiteLock and use the #AskSecPro tag!

DDOS 52

DDOS Firewall Accountability DNS 52

Krebs on Security

SEPTEMBER 6, 2021

As I noted in 2015, The Manipulaters Team used domain name service (DNS) settings from another blatantly fraudulent service called ‘ FreshSpamTools[.]eu Helpfully, many of the faces in that photo have been tagged and associated with their respective Facebook profiles. For example, the Facebook profile of Burhan Ul Haq , a.k.a.

Software 232

Software Phishing Cybercrime Accountability 232

Spinone

AUGUST 12, 2019

Contacts: The limit is three email addresses per contact; Gmail tags, contact URLs, and custom tags. Log into your DNS provider and update your DNS to have an MX record at the domain you created. Follow the Add a domain to Office 365 guide to add your Office 365 routing domain and configure DNS.

Backups 40

Backups DNS Accountability Cloud Migration 40

SecureList

DECEMBER 23, 2020

Several publicly available data sets, such as the one from John Bambenek, include DNS requests encoding the victim names. The attackers showed a deep understanding and knowledge of Office365, Azure, Exchange, Powershell and leveraged it in many creative ways to constantly monitor and extract e-mails from their true victims’ systems.

Malware 57

Malware Telecommunications DNS Government 57

Troy Hunt

MARCH 1, 2018

There's a verification process where control of the domain needs to be demonstrated (email to a WHOIS address, DNS entry or a file or meta tag on the site), after which all aliases on the domain and the breaches they've appeared in is returned. At the time of writing, over 110k domain searches have been performed and verified.

Government 188

Government Data breaches Passwords Authentication 188

eSecurity Planet

MAY 23, 2023

SPF deploys within the Domain Name Service (DNS) records with the organization’s domain hosting provider. Email-receiving servers check the email header for the sending domain and then perform a DNS lookup to see if an SPF file exists that matches the sending domain.

DNS 96

DNS Phishing Authentication Internet 96

Troy Hunt

OCTOBER 28, 2020

Yet in the dev tools we see the href attribute of the hyperlink referring to an unrecognisable string of characters and the domain name within the <a> tag almost looking like a very familiar one, albeit for the fourth character. Is it a button?

Phishing 362

Phishing Password Management Passwords Internet 362

Security Affairs

MARCH 8, 2022

CVE-2021-26897 – Windows DNS Server Remote Code Execution Vulnerability (CVSS 9.8) Below is the complete list of vulnerabilities addressed by Microsoft: Tag CVE ID CVE Title Severity.NET and Visual Studio CVE-2022-24512.NET CVE-2021-27080 – Azure Sphere Unsigned Code Execution Vulnerability (CVSS 9.3).

IoT 96

IoT Media DNS Hacking 96

SC Magazine

APRIL 22, 2021

This approach extends far beyond assets with an IP address, however, including everything from certificates to S3 buckets to DNS misconfigurations. Entities are further broken down into 16 types, which include AWS S3 Buckets, DNS records, Email Addresses, IP Addresses, GitHub Accounts, SSL Certificates and many more. Company overview.

DNS 52

DNS Technology Accountability Media 52

SC Magazine

APRIL 22, 2021

Many ASM products do this work for you, automatically tagging assets as Linode or AWS if they are owned by these public cloud providers. Features: Detailed asset information Tagging Metadata search Complex queries API. Is it something we have hosted somewhere? Does it belong to a third party?

Penetration Testing 87

Penetration Testing Marketing Internet Internet 87

Security Boulevard

FEBRUARY 21, 2024

February Product Release News If you’ve been following HYAS or using a HYAS cybersecurity solution, you know that HYAS is unique among Protective DNS providers. You can group by malware family, malware tags, and C2 ASNs. Tag Pivot You know all of those rich tags you see decorating intelligence in HYAS Insight?

DNS 49

DNS Malware Engineering Cybersecurity 49

The Last Watchdog

OCTOBER 19, 2021

Users can create bridges and share part of their file systems with others without relying on any centralized databases or lookup systems like DNS, for example. In essence, paths in Wildland are like tags, which allow you to organize, sort, search through, etc., Fourthly, Wildland natively implements data multi-categorization.

Internet 223

Internet Internet Cryptocurrency Software 223

McAfee

SEPTEMBER 29, 2021

Security investigators will use a multitude of data, threat intelligence, log files, DNS activity, and much more to identify the exact nature of the potential breach and determine the best response playbook to use. Tag critical assets for automated prioritization. Gain confidence in the alert less false positives. Threat-driven.

DNS 67

DNS Manufacturing Data breaches Risk 67

SC Magazine

APRIL 22, 2021

This approach extends far beyond assets with an IP address, however, including everything from certificates to S3 buckets to DNS misconfigurations. While the labels seem accurate, there is no reason listed as to why each domain has been tagged as abandoned. Company background. Security program fit.

Penetration Testing 87

Penetration Testing Technology Marketing Engineering 87

Security Affairs

MAY 2, 2019

Indeed we might observe a File-based command and control (a quite unusual solution) structure, a VBS launcher, a PowerShell Payload and a covert channel over DNS engine. According to Duo, “ OilRig delivered Trojans that use DNS tunneling for command and control in attacks since at least May 2016. Is actually what should be executed.

DNS 85

DNS Computers and Electronics Penetration Testing Government 85

eSecurity Planet

SEPTEMBER 2, 2021

DMARC is based on email authentication, and much of the responsibility rests with senders and their DNS text resource records. Like SPF, DKIM needs a DNS record, but this record contains a public key. The DKIM signer includes a private key that must be kept secret and matches the DNS record’s public key. DMARC Policy.

Ransomware 126

Ransomware DNS Small Business Authentication 126

SC Magazine

APRIL 22, 2021

This approach extends far beyond assets with an IP address, however, including everything from certificates to S3 buckets to DNS misconfigurations. Automated tagging is innovative and useful. Most of all, we see that tags are broadly used in the product (and to good effect). These tags also include certificate status (e.g.

Marketing 52

Marketing Accountability Penetration Testing Software 52

Security Affairs

NOVEMBER 12, 2019

Building a re-directors or proxy chains is quite useful for attackers in order to evade Intrusion Prevention Systems and/or protections infrastructures based upon IPs or DNS blocks. net http[://com-mk84.net.

Cybercrime 42

Cybercrime Computers and Electronics Penetration Testing Malware 42