Krebs on Security

JANUARY 22, 2019

Your Web browser knows how to find a Web site name like example.com thanks to the global Domain Name System (DNS), which serves as a kind of phone book for the Internet by translating human-friendly Web site names (example.com) into numeric Internet address that are easier for computers to manage. ” SAY WHAT? 13, 2018 bomb threat hoax.

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DNS Internet Internet Computers and Electronics 235

Krebs on Security

JANUARY 8, 2024

bank accounts. Multiple accounts are registered to that email address under the name Alexander Valerievich Grichishkin , from Cherepovets. I can not provide DNS for u, only domains. But the Rescator story was a reminder that 10 years worth of research on who Ika/Icamis is in real life had been completely set aside.

Cybercrime 209

Cybercrime Banking Computers and Electronics DDOS 209

eSecurity Planet

AUGUST 8, 2022

DMARC builds upon the Sender Policy Framework (SPF) and the Domain Keys Identified Message (DKIM) technologies to add security and instructions for a specific domain. A public key is stored with the Domain Name System (DNS) for download by any email server receiving emails with the encrypted digital signature. What is DKIM?

DNS 110

DNS Phishing Authentication Marketing 110

Security Boulevard

MAY 6, 2021

This includes a layered combination of DNS networking, secure endpoint connections, and an educated and empowered human workforce. The need for DNS security cannot be ignored, especially with the rise of remote workforces, in order to monitor and manage internet access policies, as well as reduce malware. DNS is frequently targeted by.

Cybersecurity 140

Cybersecurity DNS Education Security Awareness 140

Krebs on Security

APRIL 4, 2024

Launched in 2008, privnote.com employs technology that encrypts each message so that even Privnote itself cannot read its contents. For example, this account at Medium has authored more than a dozen blog posts in the past year singing the praises of Tornote as a secure, self-destructing messaging service.

Phishing 216

Phishing Cryptocurrency DDOS Internet 216

The Last Watchdog

JULY 11, 2022

It is astounding that billions of online accounts have been breached over the past 18 years and that US consumer accounts are by far the most compromised. accounts have been breached so far. More than two thirds of American accounts are leaked with the password, putting breached users in danger of account takeover.

VPN 229

VPN Data breaches B2C Internet 229

Krebs on Security

NOVEMBER 21, 2020

And in May of this year, GoDaddy disclosed that 28,000 of its customers’ web hosting accounts were compromised following a security incident in Oct. “This gave the actor the ability to change DNS records and in turn, take control of a number of internal email accounts. . ” In the early morning hours of Nov.

Cryptocurrency 363

Cryptocurrency VPN Scams Social Engineering 363

Malwarebytes

OCTOBER 4, 2023

According to recent data , they account for more than half of all email servers. An attacker can leverage this vulnerability to execute code in the context of the service account. They feel users should use a trustworthy Domain Name System (DNS) resolver which is able to validate the data according to the DNS record types.

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DNS Authentication Accountability Passwords 88

SecureList

DECEMBER 14, 2023

During an incident response performed by Kaspersky’s Global Emergency Response Team ( GERT ) and GReAT, we uncovered a novel multiplatform threat named “NKAbuse” The malware utilizes NKN technology for data exchange between peers, functioning as a potent implant, and equipped with both flooder and backdoor capabilities.

Malware 105

Malware Architecture DNS DDOS 105

SecureList

OCTOBER 18, 2021

As in the older DanBot instances, both variants supported similar custom C&C protocols tunneled over DNS or HTTP. During the live program, we presented our research into the Lyceum group (also known as Hexane), which was first exposed by Secureworks in 2019.

DNS 92

DNS Telecommunications Malware Accountability 92

Krebs on Security

AUGUST 2, 2022

account for a slew of other “iboss” themed email addresses, one of which is tied to a LinkedIn profile for an Oleg Iskhusnyh , who describes himself as a senior web developer living in Nur-Sultan, Kazakhstan. The various “iboss” email accounts appear to have been shared by multiple parties. is no longer active.

Malware 256

Malware Cybercrime Internet Internet 256

eSecurity Planet

JUNE 8, 2022

However, be careful in that if you ever need to do a password reset with that temporary email address, or access the account for any reason in the future, you may not be able to. From the next screen that pops up, click Auto Configure: In our environment, InsightIDR picked up on Active Directory, LDAP and DNS services being present.

DNS 97

DNS Data collection Marketing Passwords 97

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

Lenny Zeltser

NOVEMBER 3, 2023

We should clarify expectations , hold people accountable , and establish a personal connection between the stakeholders and the affected items. Enforce Accountability Even with the best intentions, those whose primary job isn’t cybersecurity will sometimes forget or not follow through on their security-related responsibilities.

Cybersecurity 100

Cybersecurity Accountability Engineering Authentication 100

Security Affairs

AUGUST 27, 2019

Lyceum was observed using password spraying and brute-force attacks to compromise email accounts of targeted individuals. “LYCEUM initially accesses an organization using account credentials obtained via password spraying or brute-force attacks. The malware uses DNS and HTTP-based communication mechanisms.

DNS 82

DNS Passwords Penetration Testing Social Engineering 82

Krebs on Security

NOVEMBER 11, 2019

DNS controls. Microsoft Active Directory accounts and passwords. By all accounts, this was a comprehensive goof: The Orvis credentials file even contained the combination to a locked safe in the company’ server room. Orvis says the exposure was inadvertent, and that many of the credentials were already expired.

Retail 180

Retail Passwords Wireless Backups 180

Cisco Security

SEPTEMBER 16, 2021

As a proud partner of the Black Hat USA NOC , Cisco deployed multiple technologies along with the other Black Hat NOC partners to build a stable and secure network for the conference. Last but not least, we used Umbrella to add DNS level visibility, threat intelligence and protection to the entire network.

DNS 112

DNS Authentication Technology Malware 112

eSecurity Planet

APRIL 24, 2023

The platform uses the latest software technologies to achieve maximum performance. The Admin interface allows for server and accounts management. The cloud technology allows users to get the most of their server resources and further improve their security. To sum up, SPanel is lightweight, easy to use, and free.

Backups 74

Backups Cybercrime Authentication Accountability 74

Krebs on Security

JULY 18, 2022

“Using the internal router, it would be possible to poison the DNS cache of the LAN router of the infected node, enabling further attacks.” “Our technology ensures the maximum security from reverse engineering and antivirus detections,” ExEClean promised. su between 2016 and 2019. ”

VPN 304

VPN Computers and Electronics Antivirus Software 304

eSecurity Planet

SEPTEMBER 24, 2021

The list of tools and features included with InsightIDR include: User and entity behavior analytics (UEBA) Endpoint detection and response (EDR) Network traffic analysis (NDR) Centralized log management Automated policy capabilities Visual investigation timeline Deception technology File integrity monitoring (FIM). Rapid7 Competitors.

DNS 111

DNS Technology Cybersecurity Data collection 111

Krebs on Security

JULY 18, 2023

LeakedSource was advertised on a number of popular cybercrime forums as a service that could help hackers break into valuable or high-profile accounts. Bloom’s recommendation came to Biderman via Trevor Sykes, then chief technology officer for Ashley Madison parent firm Avid Life Media (ALM). Abusewith[.]us

Hacking 192

Hacking Accountability Data breaches Marketing 192

eSecurity Planet

APRIL 14, 2023

Malicious bots can be used to carry out a range of cyber threats like account takeovers and DDoS attacks, so bot protection is an increasingly important defense for web-facing assets. Comprehensive protection: DataDome protects against all types of bots, including credential stuffing, web scraping, and account takeover attacks.

Software 96

Software DDOS Accountability Firewall 96

Security Affairs

JUNE 6, 2019

Jason is a graphic tool implemented to perform Microsoft exchange account brute-force in order to “harvest” the highest possible emails and accounts information. I met Palantir Technologies where I was introduced to the Intelligence Ecosystem.

Computers and Electronics 81

Computers and Electronics Penetration Testing DNS Passwords 81

CyberSecurity Insiders

MARCH 21, 2021

Most small business owners consider IP infrastructure as a one-time expense and dont bother replacing it with new technology. Modern technology comes with improved network security offering higher protection. . In this age of technology and digitalization, a cyber security plan is not an option anymore but a necessity.

Small Business 145

Small Business Cyber Attacks VPN Backups 145

SC Magazine

JUNE 4, 2021

Just in the last two years, many such simple and avoidable mistakes in securing the application and data hosted in the public cloud have led to massive data and network breaches at large financial and technology firms such as Accenture, Booz Allen Hamilton, Capital One, Facebook, MGM, Microsoft, and Verizon.

Penetration Testing 78

Penetration Testing DNS Technology CISO 78

Duo's Security Blog

MAY 4, 2023

And start going through different websites, trying to crack those accounts as well. But when I was there, one of the first projects I worked on was auth systems for mostly DNS. And figuring out how we could route sellers’ custom websites to our website, and have the DNS records match up, and handle SSL. It was open source.

Passwords 98

Passwords Authentication DNS Technology 98

SC Magazine

MAY 4, 2021

Once exploited, they could modify sensitive email settings on the mail servers, and allow adversaries to create new accounts on the target mail servers,” said the researchers. MTAs have become interesting targets for attackers, say the researchers, because they are usually accessible over the internet.

Internet 79

Internet Internet DNS Network Security 79

eSecurity Planet

JANUARY 5, 2024

Examples include Users, User Groups, Applications, Application Groups, Countries, IPv4/IPv6 Endpoints, Host DNS Names, and more. Network-Based Rule Objects IPv4/IPv6 Endpoints, Host DNS Names, IPv4/IPv6 Address Ranges, and Networks define source/destination criteria.

Firewall 88

Firewall Penetration Testing DNS Network Security 88

CyberSecurity Insiders

MAY 12, 2021

But do you know that a good deal of the danger accounts for insiders? The information contained reservation info, guests’ contact details, and account data. Quantity sometimes breeds quality, but this works both ways as compromising just 130 accounts of famous Twitter users cost the company million-dollar losses.

Accountability 144

Accountability Scams Risk Software 144

SecureWorld News

APRIL 30, 2023

DCAP can be seen as an intelligent security instrument that provides off-the-shelf data protection technologies, implementing a new approach to solving an important and necessary task. They analyze user accounts, files and their contents, access rights, data movements, and also identify violations. In particular.

Technology 80

Technology Unstructured Data Data breaches Information Security 80

CyberSecurity Insiders

JANUARY 6, 2022

They can work with up-to-date technology, reduce their workload, work smarter, and improve their performance. HTTPS and DNS), data link (e.g., Verifying accounts, addresses, and transactions helps you prevent identity theft and fraud. What can a business do to improve its productivity? Create a verification process.

Encryption 134

Encryption Identity Theft Authentication Data breaches 134

McAfee

FEBRUARY 4, 2021

And they didn’t even give it a DNS look up until almost a year later. The majority of this tactic took place from a C2 perspective through the partial exfiltration being done using DNS. They knew they were going after a very specific vendor. But the code application 2019 was weaponization in 2020.

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DNS Firewall Accountability Technology 102

Security Affairs

AUGUST 7, 2019

Indeed during the group_a, the main observed delivery techniques where about Phishing (rif.T1193) and Valid Accounts (rif.T1078). A Valid Account in this era (group_a) could be defined as the super-set of default credentials to exposed infrastructures or real user accounts found through alternative channels (such as: darknets, humint, etc.).

Computers and Electronics 80

Computers and Electronics Penetration Testing DNS Phishing 80

eSecurity Planet

DECEMBER 3, 2021

Here are the top Twitter accounts to follow for the latest commentary, research, and much-needed humor in the ever-evolving information security space. Brian Krebs is an independent investigative reporter known for his coverage of technology, malware , data breaches , and cybercrime developments. Brian Krebs | @briankrebs.

Accountability 134

Accountability Cybersecurity Penetration Testing InfoSec 134

SecureList

OCTOBER 25, 2023

This archive is discreetly hosted on legitimate websites, cleverly disguised as firmware binaries for enigmatic devices labeled “m100” The Bitbucket repository was created on June 21, 2018, under the account of Julie Heilman, and it remains the sole repository associated with this profile.

Malware 107

Malware DNS Encryption Cryptocurrency 107

Duo's Security Blog

JULY 8, 2021

Well, attackers are leveraging today’s technology. We need to ensure that systems, accounts and applications are all protected from direct attacks by the criminal element. Multi-factor authentication (MFA) and DNS monitoring can drastically reduce the chances for an attacker to gain access to your systems.

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Ransomware DNS Encryption Healthcare 100

Security Affairs

JULY 6, 2021

According to the DNS data analysis, this name was used to register at least two domains, which were created using the email from the phishing kit. A total of five email addresses associated with the accused were identified, along with six nicknames, and his accounts on Skype, Facebook, Instagram, and Youtube.

Cybercrime 96

Cybercrime Phishing Banking Telecommunications 96