Krebs on Security

JANUARY 22, 2019

In July 2018, email users around the world began complaining of receiving spam which began with a password the recipient used at some point in the past and threatened to release embarrassing videos of the recipient unless a bitcoin ransom was paid. ” SAY WHAT? 13, 2018 bomb threat hoax. domaincontrol.com, and ns18.domaincontrol.com.

DNS 233

DNS Internet Internet Computers and Electronics 233

Krebs on Security

FEBRUARY 24, 2023

The account didn’t resume posting on the forum until April 2014. A search on jesus.fn.christ@gmail.com at Constella Intelligence , a company that tracks compromised databases, shows this email address is tied to an account at the fundraising platform omaze.com, for a Brian Shotliff from Chesterland, Ohio. com on Mar.

Accountability 225

Accountability Advertising Marketing Malware 225

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. There is a third Skype account nicknamed “Fatal.001”

DNS 256

DNS Penetration Testing Malware Hacking 256

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. 2019 that wasn’t discovered until April 2020. “This gave the actor the ability to change DNS records and in turn, take control of a number of internal email accounts. .

Cryptocurrency 363

Cryptocurrency VPN Scams Social Engineering 363

Krebs on Security

APRIL 4, 2024

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. A review of the passive DNS records tied to this address shows that apart from subdomains dedicated to tornote[.]io, io seem like a legitimate website.

Phishing 213

Phishing Cryptocurrency DDOS Internet 213

Security Affairs

MARCH 20, 2020

In May 2019, the experts noticed that the group started using hacked email addresses of numerous high-profile targets to send credential spam messages. The group was observed using this scheme between 2019 and 2020, and according to the experts, most of the compromised email accounts belong to defense companies in the Middle East.

Phishing 141

Phishing Accountability Advertising DNS 141

Krebs on Security

JULY 18, 2023

In 2019, a Canadian company called Defiant Tech Inc. com , a service that sold access to billions of passwords and other data exposed in countless data breaches. LeakedSource was advertised on a number of popular cybercrime forums as a service that could help hackers break into valuable or high-profile accounts. Abusewith[.]us

Hacking 190

Hacking Accountability Data breaches Marketing 190

Security Affairs

AUGUST 27, 2019

According to Dragos, the Hexane group has been active since at least the middle of 2018, it intensified its activity since early 2019 with an escalation of tensions within the Middle East. Lyceum was observed using password spraying and brute-force attacks to compromise email accounts of targeted individuals.

DNS 84

DNS Penetration Testing Passwords Social Engineering 84

Security Affairs

NOVEMBER 1, 2021

The number of infected devices is impressive, on 2019-11-30 a trusted security partner in the US informed Qihoo 360’s Netlab Cybersecurity reported to have observed 1,962,308 unique daily active IPs from the Pink botnet targeting its systems. According to the experts, Pink is the largest botnet they have observed in the last six years.

Architecture 130

Architecture DDOS Advertising Firmware 130

Fox IT

JANUARY 12, 2021

NCC Group and Fox-IT observed this threat actor during various incident response engagements performed between October 2019 until April 2020. Credential theft and password spraying to Cobalt Strike. This adversary starts with obtaining usernames and passwords of their victim from previous breaches.

VPN 68

VPN Accountability Passwords DNS 68

Security Affairs

SEPTEMBER 8, 2019

Cisco addresses CVE-2019-12643 critical flaw in virtual Service Container for IOS XE. One million cracked Poshmark accounts being sold online. Cyber Defense Magazine – September 2019 has arrived. Some Zyxel devices can be hacked via DNS requests. CVE-2019-15846 Exim mail server flaw allows Remote Code Execution.

IoT 76

IoT Data breaches DNS Advertising 76

Security Affairs

AUGUST 19, 2019

It allows users using web browsers to set up user accounts, Apache, DNS, file sharing and much more. News of the day is that Webmin contained a remote code execution vulnerability, tracked as CVE-2019-15107, for more than a year. ehakkus) August 11, 2019. ” Webmin developers explained. “To

Passwords 82

Passwords System Administration Advertising DNS 82

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 As I noted in 2015, The Manipulaters Team used domain name service (DNS) settings from another blatantly fraudulent service called ‘ FreshSpamTools[.]eu Bilal Waddaich).

Software 235

Software Phishing Cybercrime Accountability 235

SecureList

JUNE 5, 2023

Satacom downloader, also known as LegionLoader, is a renowned malware family that emerged in 2019. 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

Cryptocurrency 79

Cryptocurrency DNS Malware Encryption 79

Security Affairs

JUNE 6, 2019

This time is the APT34 Jason – Exchange Mail BF project to be leaked by Lab Dookhtegan on June 3 2019. Although there was information about APT34 prior to 2019, a series of leaks on the website Telegram by an individual named “ Lab Dookhtegan ”, including Jason project, exposed many names and activities of the organization.

Computers and Electronics 84

Computers and Electronics Penetration Testing DNS Passwords 84

Security Affairs

APRIL 21, 2019

Attackers hacked support agent to access Microsoft Outlook email accounts. Gnosticplayers round 5 – 65 Million+ fresh accounts from 6 security breaches available for sale. Gnosticplayers round 5 – 65 Million+ fresh accounts from 8 security breaches available for sale. Analyzing OilRigs malware that uses DNS Tunneling.

Computers and Electronics 63

Computers and Electronics Spyware Data breaches Advertising 63

Security Affairs

NOVEMBER 21, 2019

“Fast forwarded to October 11, 2019, our Anglerfish honeypot captured another suspicious ELF sample, and it turned out to be the Downloader of the previous suspicious ELF sample.” It allows users using web browsers to set up user accounts, Apache, DNS, file sharing and much more.

DDOS 83

DDOS System Administration Advertising DNS 83

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.” However there are two cybercriminal identities on the forums that have responded to individual 911 help requests, and who promoted the sale of 911 accounts via their handles.

VPN 300

VPN Computers and Electronics Antivirus Software 300

CyberSecurity Insiders

MAY 12, 2021

But do you know that a good deal of the danger accounts for insiders? This case exposed a vast list of Microsoft support records at the end of 2019. The problem occurred because the Microsoft workers modified the privacy settings of the Azure system failing to protect it with passwords or MFA. The leakage lasted for one month.

Accountability 144

Accountability Scams Risk Software 144

SC Magazine

JUNE 4, 2021

Today’s columnist, Raj Badhwar of Voya Financial, says to prevent cloud-based breaches like the one that happened to Capital One in 2019, security teams need to develop an enterprise cloud operating model based on a cloud-first approach. CreativeCommons CC BY-NC 2.0. Core Cloud Native Services: Consists of core cloud services (e.g.,

Penetration Testing 78

Penetration Testing DNS Technology CISO 78

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. lazydocker : A simple terminal UI for both docker and docker-compose : [link] pic.twitter.com/HsK17rzg8m — Binni Shah (@binitamshah) July 1, 2019. Brian Krebs | @briankrebs.

Accountability 139

Accountability Cybersecurity Penetration Testing InfoSec 139

SecureList

OCTOBER 3, 2022

originate from a GitHub account , and are either used as is or are slightly modified. Display DNS resolver cache. privilеge::dеbug; Invoke-Mimikаtz -DumpCrеds; Decoded base64 command issued through webshell to invoke Mimikatz to dump passwords. We’ve barely seen Explosive RAT since 2019. cmd.exе /c sеt. PathProcess.

Backups 101

Backups Malware Engineering Passwords 101

Security Affairs

JANUARY 10, 2019

Security expert uncovered a DNS hijacking campaign targeting organizations in various industries worldwide and suspects Iranian APT groups. “ Experts monitored the activities of threat actors between January 2017 and January 2019. . “ Experts monitored the activities of threat actors between January 2017 and January 2019.

DNS 85

DNS Telecommunications Government Encryption 85

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

SecureList

AUGUST 30, 2023

Tomiris called, they want their Turla malware back We first reported Tomiris in September 2021, following our investigation into a DNS hijack against a government organization in the CIS (Commonwealth of Independent States). The attribution of tools used in a cyber-attack can sometimes be a very tricky issue. Meet the GoldenJackal APT group.

Malware 74

Malware Spyware Cryptocurrency Government 74

Krebs on Security

JULY 3, 2023

However, searching passive DNS records at DomainTools.com for thedomainsvault[.]com Searching on ubsagency@gmail.com in Constella Intelligence shows the address was used sometime before February 2019 to create an account under the name “ SammySam_Alon ” at the interior decorating site Houzz.com. Thedomainsvault[.]com

Scams 236

Scams Business Services Accountability Marketing 236

SecureList

JUNE 7, 2023

Roaming Mantis implements new DNS changer We continue to track the activities of Roaming Mantis (aka Shaoye), a well-established threat actor targeting countries in Asia. Android malware, used by Roaming Mantis, and discovered a DNS changer function that was implemented to target specific Wi-Fi routers used mainly in South Korea.

DNS 100

DNS Malware Cryptocurrency Retail 100

eSecurity Planet

FEBRUARY 3, 2021

Before jumping into the technical details regarding each new malware detected and proper safeguards, here is a brief look at the events to date: Sep 2019. This malware infiltrated SolarWinds in September 2019 with the expert insertion of code to avoid detection. The extent of the most recent attacks is still being unraveled.

Software 62

Software Malware Authentication Penetration Testing 62

Krebs on Security

FEBRUARY 8, 2020

It is sensitive because years of testing shows whoever wields it would have access to an unending stream of passwords, email and other proprietary data belonging to hundreds of thousands of systems at major companies around the globe. Now, facing 70 and seeking to simplify his estate, O’Connor is finally selling corp.com.

DNS 336

DNS Internet Internet Software 336

Security Boulevard

MAY 14, 2022

x Basic Authentication, you usually use this if you are going to include a username and password (instead of something like a kerberos ticket). -h W and -w - -W will prompt for the password, with -w you can specify the password on the command line. You can lock accounts out this way. LAPs Passwords. Basic Usage. -x

Passwords 52

Passwords Accountability Authentication DNS 52

Security Affairs

APRIL 23, 2019

Security expert Marco Ramilli published the findings of a quick analysis of the webmask project standing behind the DNS attacks implemented by APT34 (aka OilRig and HelixKitten ). According to Duo, “ OilRig delivered Trojans that use DNS tunneling for command and control in attacks since at least May 2016. Source: MISP Project ).

DNS 81

DNS Computers and Electronics Penetration Testing Government 81

eSecurity Planet

MARCH 25, 2022

Remote desktop software’s sensitive influence over other devices means identity and access management (IAM), password security , and multi-factor authentication are critical for risk management. Meanwhile, the suspect server was connected to the CDOT domain with an administrator account and the internet. Reconnaissance.

VPN 118

VPN Software Authentication Encryption 118

eSecurity Planet

FEBRUARY 16, 2021

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. Always change the default passwords for any IoT devices you install before extended use. Examples of Botnet Malware Attacks.

Malware 105

Malware Adware Spyware Antivirus 105

Security Affairs

JULY 21, 2019

NCSC report warns of DNS Hijacking Attacks. SAP Patch Day – July 2019 addresses a critical flaw in Diagnostics Agent. A flaw could have allowed hackers to take over any Instagram account in 10 minutes. Sprint revealed that hackers compromised some customer accounts via Samsung site.

Small Business 57

Small Business Media Spyware DNS 57

SecureList

JUNE 15, 2022

I will buy accounts for access to corporate VPNs or firewalls (FortiGate, SonicWall, PulseSecure, etc.) For example, use of data from stealer logs or password mining. A special mention should be made of the method for capturing legitimate accounts based on stealers. Profit will only be obtained from private service accounts.

VPN 90

VPN Accountability Ransomware Encryption 90

SecureList

OCTOBER 19, 2021

Threat actors can decrypt these files and dump the usernames, password hashes, computer names, groups, and other data. Web sessions and user passwords saved in the browser are available in hVNC sessions. This module is a password stealer module. However, in early 2019 an updated module was released. dat” q q.

Banking 136

Banking Passwords VPN Internet 136

SecureList

MAY 31, 2021

A41APT is a long-running campaign, active from March 2019 to the end of December 2020, that has targeted multiple industries, including Japanese manufacturing and its overseas bases. The first vulnerability ( CVE-2019-5544 ) can be used to carry out heap overflow attacks.

Malware 94

Malware Adware Encryption Architecture 94