Zero Day

JUNE 30, 2025

Just to name a few, you have Safe Browsing to protect you from malware online, DNS (domain name system) encryption to cover your digital footprint, plus an ad blocker. For example, you could have a network for your kids with parental controls, one for smart home devices, and one for VPNs. Online security is another large aspect.

Password Management 102

Password Management Small Business Internet Internet 102

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

Security Affairs

FEBRUARY 12, 2024

Public Wi-Fi users are prime targets for MITM attacks because the information they send is often not encrypted, meaning it’s easy for hackers to access your data. Look for the “https” in the website’s URL—it means there’s some level of encryption.

DNS 144

DNS VPN Encryption Passwords 144

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. A review of the passive DNS records tied to this address shows that apart from subdomains dedicated to tornote[.]io, The real Privnote, at privnote.com. And it doesn’t send or receive messages.

Phishing 320

Phishing Cryptocurrency DDOS Internet 320

SecureList

DECEMBER 18, 2020

In the initial phases, the Sunburst malware talks to the C&C server by sending encoded DNS requests. These requests contain information about the infected computer; if the attackers deem it interesting enough, the DNS response includes a CNAME record pointing to a second level C&C server. avsvmcloud[.]com” avsvmcloud[.]com”

DNS 76

DNS Telecommunications Malware Encryption 76

Troy Hunt

JULY 21, 2021

Not just infosec headlines or tech headlines, but the headlines of major consumer media the likes my mum and dad would read. Not only do they control the access rights to the mailbox, they also control DNS and MX records therefore they control the routing of emails.

Accountability 364

Accountability Data breaches Government InfoSec 364

Krebs on Security

FEBRUARY 24, 2023

The Mylobot malware includes more than 1,000 hard-coded and encrypted domain names, any one of which can be registered and used as control networks for the infected hosts. Tawfik’s Instagram account says he is a former operations manager at the social media network TikTok , as well as a former director at Crypto.com. com on Mar.

Accountability 332

Accountability Advertising Marketing Malware 332

Security Affairs

JUNE 20, 2024

This campaign used a version of VLC Media Player (disguised as googleupdate.exe) to sideload a Coolclient loader, which then reads and executes encrypted payloads. Some of the malware used by the threat actors are: Coolclient : A backdoor linked to the Fireant group (also known as Mustang Panda or Earth Preta).

DNS 139

DNS Malware Encryption Media 139

Malwarebytes

JANUARY 22, 2024

To gain trust, Coldriver uses social media and professional marketing systems to build a profile of its target. With that information the group sets up email contacts, social media and other networking accounts that align with the target’s interests and appear legitimate.

Social Engineering 122

Social Engineering Government DNS Accountability 122

Security Affairs

AUGUST 10, 2020

Several legitimate and acknowledged media related to minority ethnic groups and news focusing on the Rakhine state were found on the list. Our findings show that both Telenor and MPT block websites using DNS tampering. The mail account hostmaster@urlblocked.pw, published as contact details in DNS, bounces all incoming mails.

Internet 115

Internet Internet Telecommunications DNS 115

Identity IQ

MARCH 9, 2023

IdentityIQ We rely on the internet, from communicating with loved ones on social media to working and conducting business. Use a VPN A VPN encrypts your traffic with military-grade encryption. Change Your DNS Settings One way to protect your device from a fake hotspot is to change your DNS settings.

VPN 98

VPN Antivirus Identity Theft DNS 98

Security Affairs

DECEMBER 7, 2019

Upon reboot, the VBScript performs an HTTP GET request to fetch an encrypted stage from a dynamic DNS domain. The attackers use the Template Injection technique instead of documents embedding malicious VBA macros. When the machine reboots the VBScript file will be executed after sleeping for 181340 milliseconds.

Government 89

Government Advertising DNS Media 89

SC Magazine

FEBRUARY 17, 2021

.” Quad9 is a non-profit offering a free recursive DNS service that does not log user data. It offers additional privacy and security features, including screening for malicious domains and encryption. and Google Public DNS. Other alternatives in the same space include Cloudflare’s 1.1.1.1

DNS 96

DNS Telecommunications Surveillance Data collection 96

SecureList

SEPTEMBER 21, 2023

Brute-force attacks on services that use SSH, a more advanced protocol that encrypts traffic, can yield similar outcomes. User files were encrypted, with the device’s interface displaying a ransom note demanding payment of 0.03 DNS changer Malicious actors may use IoT devices to target users who connect to them.

IoT 130

IoT DDOS Passwords Malware 130

SecureList

FEBRUARY 7, 2022

We have been tracking Roaming Mantis since 2018, and published five blog posts about this campaign: Roaming Mantis uses DNS hijacking to infect Android smartphones. The campaign in France and Germany was so active that it came to the attention of the German police and French media. Roaming Mantis, part III. Roaming Mantis, part IV.

Phishing 99

Phishing DNS Mobile Malware 99

Lenny Zeltser

MAY 3, 2019

Use encrypted chat for sensitive discussions. Minimize the use of email, if practical, in favor of closed-group, encrypted messaging tools. Encrypt your network communications and watch out for security warnings. Lock down domain registrar and DNS settings. Automatically delete old messages. government.

Cybersecurity 111

Cybersecurity Social Engineering Authentication Software 111

SecureList

SEPTEMBER 26, 2022

Configuration is stored in several registry keys in encrypted and base64 encoded form. LgoogLoader is a Trojan-Downloader that downloads an encrypted configuration file from a hardcoded static URL. The original file is an NSIS installer that tries to install PUA: Lightening Media Player. Satacom DNS request and response.

Malware 143

Malware Cryptocurrency Passwords Software 143

The Last Watchdog

OCTOBER 19, 2021

For example, we are currently using Wildland to help us organize the knowledge we’ve gained during the developmental process so far, but also as an “after-hours” media swap hangout, where we share interesting documents with each other (a short blog post explaining both of these use-cases is available at [link] ).

Cryptocurrency 223

Cryptocurrency Internet Internet Software 223

McAfee

SEPTEMBER 14, 2021

The PlugX families we observed used DNS [ T1071.001 ] [ T1071.004 ] as the transport channel for C2 traffic, in particular TXT queries. Other PlugX samples we observed injected themselves into Windows Media Player and started a connection with the following two domains: asmlbigip.com. Application layer protocol: DNS.

Malware 144

Malware DNS Accountability Manufacturing 144

eSecurity Planet

MARCH 22, 2023

Similarly, spoofed domain name system (DNS) and IP addresses can redirect users from legitimate connections to dangerous and malicious websites. The smallest organizations can perform this through a visual inspection and a review of the media access control (MAC) addresses connected to the network.

Firewall 108

Firewall Penetration Testing Network Security Encryption 108

eSecurity Planet

JULY 28, 2021

Since the 1970s, Public Key Infrastructure (PKI) has offered encryption , authentication, bootstrapping, and digital signatures to secure digital communications. As encryption methods go, AES-128 and RSA-2048 are vulnerable to quantum attacks. More robust security for Domain Name Systems (DNS). Next-Generation Cryptography.

Cybersecurity 136

Cybersecurity Cryptocurrency Technology Energy and Utilities 136

eSecurity Planet

DECEMBER 17, 2021

iboss’s CASB offerings are particularly useful for social media and Google and Microsoft cloud applications. Security functionality for DLP, discovery, encryption, and digital rights management. Encryption at rest or managed in real-time with certified FOPS 140-2 Level 3 KMS. Encryption and tokenization. Microsoft

Risk 140

Risk Firewall Authentication Encryption 140

eSecurity Planet

DECEMBER 15, 2021

SWGs enforce acceptable use policies aligned with the needs of the business, ensuring users only access appropriate content that is allowed by the organization, which can also minimize productivity loss from unauthorized applications like social media and online video sites. Monitors web and social media content. Logging and reporting.

Digital transformation 96

Digital transformation Engineering Internet Internet 96

SecureList

JANUARY 28, 2021

Apple has publicly clashed with Facebook claiming it has to protect its users’ privacy, while the latter is wrestling with regulators to implement end-to-end encryption in its messaging apps. Using online tests that you take on social media to determine what kind of ad will make you buy a coffee brewer?

Marketing 91

Marketing Data collection Government Encryption 91

Herjavec Group

AUGUST 26, 2021

2002 – Internet Attack — By targeting the thirteen Domain Name System (DNS) root servers, a DDoS attack assaults the entire Internet for an hour. Media scrutiny eventually leads the consumer data broker, which has since been purchased by LexisNexis, to reveal another 128,000 people had information compromised. .

Cybercrime 135

Cybercrime Computers and Electronics Banking Hacking 135

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 Technology DNS CISO 78

Security Affairs

AUGUST 20, 2019

The Trojan is used during the lateral movement stage and is designed to control compromised systems by performing tasks through the command shell and tunneling traffic using the DNS protocol. Silence has also changed its encryption alphabets, string encryption, and commands for the bot and the main module.

Banking 92

Banking Cybercrime Advertising Encryption 92

SecureWorld News

DECEMBER 23, 2020

His phone did not set the SNI in the HTTPS Client Hello message and it did not perform a DNS lookup for bananakick.net. Journalists have been increasingly targeted with spyware by authoritarian governments that want to silence prominent voices in the media. What can this Pegasus iOS attack do?

Spyware 59

Spyware Surveillance Hacking Technology 59

SecureList

JUNE 15, 2022

Complex attacks almost invariably feature several phases, such as reconnaissance, initial access to the infrastructure, gaining access to target systems and/or privileges, and the actual malicious acts (data theft, destruction or encryption, etc.). are you the person who enters, checks nothing and encrypts the first random machines? $1k?

VPN 124

VPN Accountability Ransomware Encryption 124

Cisco Security

AUGUST 28, 2023

XDR (eXtended Detection and Response) Integrations At Black Hat USA 2023, Cisco Secure was the official Mobile Device Management, DNS (Domain Name Service) and Malware Analysis Provider. SCA detected 289 alerts including Suspected Port Abuse, Internal Port Scanner, New Unusual DNS Resolver,and Protocol Violation (Geographic).

Wireless 91

Wireless DNS Mobile Technology 91

Security Boulevard

FEBRUARY 26, 2021

Destructive attacks and the sale of direct access into corporate networks are also rising trends and the lucrative payoff potential from all these is changing how adversaries approach their craft; a typical ransomware attack today is designed to do a lot more than simply encrypt data. Paying special attention to organisations employees.

Ransomware 57

Ransomware Encryption Phishing DNS 57

Pen Test Partners

MAY 26, 2025

The Steele Dossier During our forensic investigation for Orbis Business Intelligence, we analysed a set of encrypted laptops linked to the Steele Dossier. Among the deleted partitions, we recovered fragments of draft intelligence memos and encrypted comms between multiple intermediaries.

Banking 64

Banking VPN Ransomware Scams 64

Pen Test Partners

SEPTEMBER 13, 2023

Section 3 Sensitive authentication data must now be encrypted or protected if stored before authorization. Disk level encryption is no longer permitted for protection unless it is a form of removeable media (e.g., Section 5 Scanning of removable media used in the Cardholder Data Environment (CDE) is now required.

Authentication 52

Authentication Passwords Encryption Media 52

SecureList

OCTOBER 19, 2021

Downloaded modules are encrypted, and can be decrypted with the Python script below. For example, it utilizes the “Install from Media (IFM)” ntdsutil command to dump the Active Directory database and various registry hives to the %Temp% folder. This module contains the encrypted embedded module RwDrv.sys. permaDll32.

Banking 145

Banking Passwords Internet Internet 145

SecureList

JANUARY 13, 2022

In some cases, we saw what looked like the compromise of an existing registered company and the subsequent use of its resources such as social media accounts, messengers and email to initiate business interaction with the target. domainhost.dynamic-dns[.]net. PROCESS_ID. #. DLL_FILE_SIZE. DLL_FILE_DATA. abiesvc.jp[.]net. azureprotect[.]xyz.

Cryptocurrency 145

Cryptocurrency Malware Accountability Banking 145

SC Magazine

MAY 19, 2021

That could be by purging un-needed data, encryption, archiving, anonymizing data, basically doing something different,” Halota said. Does the company have to make DNS, firewall, or routing changes to make sure data can cleanly get from on-prem systems to the CSP? Some CSPs have dedicated links,” Vickers said.

Firewall 57

Firewall Cloud Migration Architecture Information Security 57

SecureList

APRIL 27, 2021

Although Lyceum still prefers taking advantage of DNS tunneling, it appears to have replaced the previously documented.NET payload with a new C++ backdoor and a PowerShell script that serve the same purpose. The contents are disguised as GIF image files, but contain encrypted commands from the C2 server and command execution results.

Malware 145

Malware Government Spyware Social Engineering 145