Security Affairs

JANUARY 23, 2019

DHS has issued a notice of a CISA emergency directive urging federal agencies of improving the security of government-managed domains (i.e.gov) to prevent DNS hijacking attacks. The notice was issued by the DHS and links the emergency directive Emergency Directive 19-01 titled “Mitigate DNS Infrastructure Tampering.”.

DNS 88

DNS Government Telecommunications Advertising 88

Krebs on Security

FEBRUARY 26, 2023

million customers, including website administrator passwords, sFTP credentials, and private SSL keys; -December 2022: Hackers gained access to and installed malware on GoDaddy’s cPanel hosting servers that “intermittently redirected random customer websites to malicious sites.”

Hacking 263

Hacking Social Engineering Phishing Scams 263

Malwarebytes

JULY 4, 2022

DNS encryption. DNS encryption plugs a gap that makes it easy to track the websites you visit. The domain name system (DNS) is a distributed address book that lists domain names and their corresponding IP addresses. Passwordless authentication. Passwords are a great idea in theory that fail horribly in practice.

Internet 111

Internet Internet Technology DNS 111

Krebs on Security

APRIL 9, 2024

Microsoft today released updates to address 147 security holes in Windows, Office , Azure ,NET Framework , Visual Studio , SQL Server , DNS Server , Windows Defender , Bitlocker , and Windows Secure Boot. Yes, you read that right. “As far as I can tell, it’s the largest Patch Tuesday release from Microsoft of all time.”

DNS 236

DNS Social Engineering Malware Media 236

The Last Watchdog

JUNE 1, 2021

The Pharming attacks are carried out by modifying the settings on the victim’s system or compromising the DNS server. Manipulating the Domain Name Service (DNS) protocol and rerouting the victim from its intended web address to the fake web address can be done in the following two ways: •Changing the Local Host file.

DNS 214

DNS Phishing Social Engineering Cyber Attacks 214

Krebs on Security

MARCH 31, 2020

PT Monday evening, Escrow.com’s website looked radically different: Its homepage was replaced with a crude message in plain text: The profanity-laced message left behind by whoever briefly hijacked the DNS records for escrow.com. Running a reverse DNS lookup on this 111.90.149[.]49 Image: Escrow.com.

Phishing 284

Phishing DNS Social Engineering Accountability 284

Krebs on Security

JANUARY 24, 2020

13, 2020, which was the date the fraudsters got around to changing the domain name system (DNS) settings for e-hawk.net. That alert was triggered by systems E-HAWK had previously built in-house that continually monitor their stable of domains for any DNS changes. Dijkxhoorn said his company first learned of the domain theft on Jan.

DNS 262

DNS Social Engineering Engineering Accountability 262

CyberSecurity Insiders

FEBRUARY 16, 2023

Block outbound DNS Requests – Whenever a malware strikes a server, the first thing it does is to establish a connection with a command-and-control server. Thus, blocking DNS systems from receiving external queries must become a priority and done technically.

Backups 116

Backups Ransomware DNS Encryption 116

Malwarebytes

SEPTEMBER 23, 2021

The credentials that are being leaked are valid Windows domain credentials used to authenticate to Microsoft Exchange servers. There is also no attempt on the client’s side to check if the resource is available, or even exists on the server, before sending an authenticated request. What is Autodiscover? How can it be abused?

Passwords 72

Passwords Authentication Firewall DNS 72

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.

DNS 232

DNS Internet Internet Computers and Electronics 232

Security Affairs

MAY 11, 2023

An attacker could also use these vulnerabilities to access and control networked smart devices (security cameras, thermostats, smart locks), change router settings including credentials or DNS settings, or use a compromised network to launch attacks against other devices or networks.” ” reads the advisory published by NETGEAR.

Hacking 96

Hacking Firmware Authentication DNS 96

Malwarebytes

SEPTEMBER 13, 2023

Although the " unauthorized party" that compromised LastPass users' data was able to steal password vaults, it's likely that they are having a hard time cracking them open. Brute force guessing techniques may be successful for some weak passwords, but it's an approach that quickly runs out of steam.

Phishing 138

Phishing Accountability Passwords Password Management 138

Malwarebytes

OCTOBER 4, 2023

Authentication is not required to exploit this vulnerability." The three vulnerabilities that have been fixed (CVE-2023-42114, CVE-2023-42115, and CVE-2023-42116) are all related to Secure Password Authentication (SPA)/New Technology LAN Manager (NTLM), and EXTERNAL authentication.

DNS 90

DNS Authentication Accountability Passwords 90

Cisco Security

JUNE 13, 2022

For example: IMPACT : An SSH server which supports password authentication is susceptible to brute-forcing attacks. REPRODUCTION : Use the `ssh` command in verbose mode (`ssh -v`) to determine supported authentication methods. Look for “keyboard-interactive” and “password” methods.

DNS 110

DNS Engineering Authentication Malware 110

Security Affairs

DECEMBER 12, 2021

ssh/authorized_keys file, the attacker can directly log into the remote server without password authentication. During this process, a number of DNS requests are generated.” After the public key is added to the ~/.ssh/authorized_keys Experts pointed out that Muhstik uses the TOR network for its reporting mechanism.

DDOS 138

DDOS DNS Authentication Passwords 138

Security Boulevard

JANUARY 17, 2024

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. Requiring user-supplied values such as passwords to access content increases the likelihood of successful payload detonation and delivery. pdf files, etc.,

DNS 64

DNS Penetration Testing Passwords Encryption 64

Krebs on Security

NOVEMBER 21, 2020

“This gave the actor the ability to change DNS records and in turn, take control of a number of internal email accounts. “At this moment in time, it looks like no emails, passwords, or any personal data were accessed, but we do suggest resetting your password and activate 2FA security,” the company wrote in a blog post.

Cryptocurrency 363

Cryptocurrency VPN Scams Social Engineering 363

Malwarebytes

FEBRUARY 24, 2023

Next, the site directs you to a tailored password page, using the information you just entered. For example, entering a Gmail address leads to a page asking for the Gmail password. Enter a Microsoft address, and you'll be directed to a Microsoft-centric password request page, and so on. Use a password manager.

Phishing 95

Phishing Passwords Password Management Scams 95

eSecurity Planet

MARCH 21, 2022

Using misconfigured multi-factor authentication (MFA) and an unpatched Windows vulnerability, Russian state-sponsored hackers were able to breach a non-governmental organization (NGO) and escalate privileges, the Cybersecurity and Infrastructure Security Agency (CISA) and the FBI revealed last week. Security Best Practices.

VPN 115

VPN Accountability Authentication Passwords 115

Security Affairs

OCTOBER 1, 2018

Attackers have already hijacked over 100,000 home routers, the malicious code allows to modify DNS settings to hijack the traffic and redirect users to phishing websites. GhostDNS reminds us of the infamous DNSChanger malware that made the headlines for its ability to change DNS settings on the infected device.

DNS 79

DNS Malware Firmware Phishing 79

Malwarebytes

JUNE 19, 2023

Malwarebytes DNS filtering blocks malicious websites used for phishing attacks, as well as websites used to spread or control malware. If you fall for a phish, make your data useless: If you entered a password, change it, if you entered credit card details, change the card. Use a password manager. use a FIDO 2FA device.

Scams 90

Scams Phishing Password Management Passwords 90

Pen Test Partners

SEPTEMBER 13, 2023

Section 3 Sensitive authentication data must now be encrypted or protected if stored before authorization. Section 8 Password strength requirements have increased, moving from a minimum of 7 to 12 alpha and numeric characters. If using just passwords for authentication, service providers must change customer passwords every 90 days.

Authentication 52

Authentication Passwords Media Encryption 52

Pen Test Partners

DECEMBER 11, 2023

The two login events from the red IP address are the proxy server, with the first entry showing that Microsoft has interrupted the login and requested an MFA authentication. This shows the Username and Password captured. Use a password manager Provide a password manager to all staff to store and manage credentials.

Phishing 66

Phishing Password Management Authentication Passwords 66

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. DMARC is a protocol used to authenticate emails and prevent phishing attacks by verifying the sender’s domain.

Phishing 85

Phishing Authentication Cyber threats DNS 85

CyberSecurity Insiders

JANUARY 6, 2022

From hardware or software issues and hidden backdoor programs to vulnerable process controls, weak passwords, and other human errors, many problems can put your transactions at risk and leave the door open to cybercriminals. HTTPS and DNS), data link (e.g., It ensures integrity, authentication, and non-repudiation.

Encryption 134

Encryption Identity Theft Authentication Data breaches 134

Security Affairs

SEPTEMBER 11, 2019

change DNS settings to hijack the traffic, perform MitM attacks). While analyzing the dual-band D-Link DSL-2875AL wireless router, the expert discovered that a file located at https : //[router ip address ] /romfile.cfg contains the login password of the device in plaintext. ” reads the security advisory. download=true.

DNS 80

DNS Passwords Authentication Wireless 80

Security Affairs

APRIL 8, 2019

Attackers used a new method of phishing with malicious mobile configurations along with previously observed DNS manipulation technique. In late February 2019, experts detected a URL query of a malicious DNS changer that attackers used to compromise router DNS settings.

DNS 94

DNS Mobile Phishing Malware 94

SecureList

SEPTEMBER 21, 2023

Attack vectors There are two main IoT infection routes: brute-forcing weak passwords and exploiting vulnerabilities in network services. A successful password cracking enables hackers to execute arbitrary commands on a device and inject malware. Unfortunately, users tend to leave these passwords unchanged.

IoT 86

IoT DDOS Passwords Malware 86

Webroot

MAY 6, 2024

Multi-factor authentication (MFA) can add a vital layer of protection, and carefully inspect email addresses and links before taking any action. For consumers, being alert to suspicious emails, using secure passwords, and frequently backing up data is crucial.

Antivirus 84

Antivirus Cyber threats Education Phishing 84

eSecurity Planet

AUGUST 23, 2023

Email Authentication and Security Methods Organizations can combat spear phishing through email authentication protocols and security strategies. Sender Policy Framework (SPF) SPF is an authentication protocol that allows domain owners to specify the IP addresses they are allowed to send on their behalf.

Phishing 96

Phishing Social Engineering Authentication Security Awareness 96

Security Affairs

DECEMBER 24, 2018

The communications are not encrypted, however the WiFi password is sent encrypted during set up (albeit trivial to decrypt).” ” Once the mobile app has discovered the IP address of the lights, it authenticates with them, receives an authentication token and retrieves information about the device. .”

IoT 80

IoT Hacking DNS Authentication 80

Security Affairs

SEPTEMBER 21, 2019

In December 2017, the popular cryptocurrency exchange EtherDelta was hacked, attackers conducted a DNS attack that allowed to steal at least 308 ETH ($266,789 at the time of the hack) as well as a large number of tokens. Once gained the access the Cloudflare account they were able to lock out any other employee of the company.

Hacking 80

Hacking DNS Cryptocurrency Accountability 80

The Last Watchdog

JULY 1, 2019

NormShield found that all of the 2020 presidential hopefuls, thus far, are making sure their campaigns are current on software patching, as well as Domain Name System (DNS) security; and several are doing much more. Beyond Simple Passwords : Provides detailed information on keeping strong passwords and deploying two-factor authentication.

Cyber Risk 159

Cyber Risk DNS Phishing Backups 159

Krebs on Security

JANUARY 8, 2024

Collectively in control over millions of spam-spewing zombies, those botmasters also continuously harvested passwords and other data from infected machines. As we’ll see in a moment, Salomon is now behind bars, in part because he helped to rob dozens of small businesses in the United States using some of those same harvested passwords.

Cybercrime 205

Cybercrime Banking Computers and Electronics DDOS 205

Security Affairs

JULY 21, 2023

The attackers obtained encrypted passwords from NetScaler ADC configuration files, and the decryption key was stored on the ADC appliance. The attackers attempted to verify outbound network connectivity with a ping command and executed host commands for a subnet-wide DNS lookup. Network-segmentation controls blocked this activity too.

VPN 81

VPN Cyber Attacks DNS Software 81

CyberSecurity Insiders

MARCH 21, 2021

All businesses online and brick-and-mortar must have a cyber security plan in place because it is crucial for keeping your user data including passwords, and credit card numbers, secure and protected. . Some key points in a cyber security plan that you must consider are as follows: Strong passwords . Two-factor authentication .

Small Business 145

Small Business Cyber Attacks VPN Backups 145

Security Affairs

OCTOBER 20, 2021

” The hacking group initially compromised one of the telecommunication companies by leveraging external DNS (eDNS) servers which are part of the General Packet Radio Service (GPRS) network. Crowdstrike collected evidence of the use of password-spraying attempts using extremely weak either third-party-focused passwords (i.e.

Telecommunications 118

Telecommunications Mobile Hacking Architecture 118