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 250

DNS Social Engineering Malware Media 250

The Last Watchdog

MAY 13, 2024

Enhanced threat blocking Quad9 is a free anycast DNS platform delivering robust security protections and privacy guarantees that comply with rigorous Swiss Data Protection and GDPR rules. Quad9 is operated as a non-profit by the Quad9 Foundation in Switzerland for the purpose of improving the privacy and cybersecurity of Internet users.

DNS 130

DNS Cyber threats Engineering Spyware 130

Krebs on Security

JANUARY 22, 2019

Experts at Cisco Talos and other security firms quickly drew parallels between the two mass spam campaigns, pointing to a significant overlap in Russia-based Internet addresses used to send the junk emails. When it was initially set up, it took advantage of two managed DNS servers assigned to it by GoDaddy — ns17.domaincontrol.com,

DNS 243

DNS Internet Internet Computers and Electronics 243

SecureList

DECEMBER 18, 2020

For instance, before making the first internet connection to its C2s, the Sunburst malware lies dormant for a long period, of up to two weeks, which prevents an easy detection of this behavior in sandboxes. In the initial phases, the Sunburst malware talks to the C&C server by sending encoded DNS requests. avsvmcloud[.]com”

DNS 75

DNS Telecommunications Malware Encryption 75

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 73

Internet Internet Telecommunications DNS 73

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

Check your social media accounts for active sessions and log out of any you don’t recognize. DNS Spoofing DNS (Domain Name System) is like the internet’s phone book, translating domain names into IP addresses. Use a VPN to encrypt your internet traffic and avoid connecting to unfamiliar Wi-Fi networks.

DNS 121

DNS VPN Encryption Passwords 121

Krebs on Security

JULY 13, 2021

.” Another concerning critical vulnerability in the July batch is CVE-2021-34494 , a dangerous bug in the Windows DNS Server that earned a CVSS score (severity) of 9.8 “In a Windows Domain environment, Windows DNS Server is critical to business operations and often installed on the domain controller. .

DNS 287

DNS Engineering Internet Internet 287

Security Affairs

MAY 1, 2023

While analyzing billions of DNS records, Infoblox researchers discovered a sophisticated malware toolkit, dubbed Decoy Dog, that was employed in attacks aimed at enterprise networks. The researchers pointed out that while the malware is open source, deploying it as a DNS C2 requires a significant effort.

Malware 75

Malware DNS Education Media 75

Security Affairs

JANUARY 7, 2024

Sea Turtle cyber espionage group targeted telco, media, ISPs, IT service providers, and Kurdish websites in the Netherlands. Between 2017 and 2019, the APT group mainly used DNS hijacking in its campaigns. Reduce the number of systems that can be reached over internet using SSH. Enable 2FA on all externally exposed accounts.

Media 110

Media Accountability Telecommunications Government 110

Krebs on Security

APRIL 4, 2024

Other Privnote phishing domains that also phoned home to the same Internet address as pirwnote[.]com com is currently selling security cameras made by the Chinese manufacturer Hikvision , via an Internet address based in Hong Kong. Searching DomainTools for domains that include both of these terms reveals pirwnote[.]com.

Phishing 223

Phishing Cryptocurrency DDOS Internet 223

Malwarebytes

OCTOBER 5, 2021

The Internet is a patchwork of hundreds of thousands of separate networks, called Autonomous Systems, that are stitched together with BGP. To route data across the Internet, Autonomous Systems need to know which IP addresses other Autonomous Systems either control or can route traffic to. So why did it take six more hours to fix it?

DNS 143

DNS Internet Internet Mobile 143

SC Magazine

MAY 26, 2021

This latest version of Chrome supports DoH, or DNS-over-HTTPS, said Sean Nikkel, senior cyber threat intel analyst at Digital Shadows. Nikkel said the DoH feature was previously only available in other browsers and operating systems and offers a much more secure method for making DNS requests.

DNS 125

DNS Cyber threats Media Internet 125

Security Boulevard

JUNE 22, 2023

Securing SMB Success: The Indispensable Role of Protective DNS Cyber attacks pose as much risk to small and medium-sized businesses (SMBs) as they do to large organizations — if not more. Implementing a Domain Name Service (DNS) security solution is the most efficient way to protect your business against a wide variety of attacks.

DNS 59

DNS Small Business Cyber Attacks Antivirus 59

SC Magazine

APRIL 12, 2021

Name:Wreck adds a second layer of complexity – a common misinterpretation of the DNS standards involving memory pointers and message compression. . If you look at DNS, the original document is from 1983 and then there are several other scattered documents that talk about other ways to prevent problems.

DNS 108

DNS Internet Internet Media 108

Security Boulevard

MARCH 13, 2024

It’s also why HYAS clients depend upon our protective DNS solution, HYAS Protect , as a trusted and necessary component of their security stack. HYAS Protect also enforces acceptable internet use policies and aligns them all with existing business units, departments, and teams in your company. Classic blunders? Not if we can help it!

DNS 49

DNS Architecture Cyber threats Phishing 49

Krebs on Security

JULY 18, 2022

For the past seven years, an online service known as 911 has sold access to hundreds of thousands of Microsoft Windows computers daily, allowing customers to route their Internet traffic through PCs in virtually any country or city around the globe — but predominantly in the United States. THE INTERNET NEVER FORGETS.

VPN 313

VPN Computers and Electronics Antivirus Software 313

Approachable Cyber Threats

FEBRUARY 1, 2024

or higher Format messages according to the Internet Message Format standard Don’t impersonate Gmail “from:” headers. If you maintain your own mail servers, validate that each IP address has a corresponding PTR record in your DNS (also known as forward and reverse DNS or a hostname). to avoid ever reaching a spam rate of 0.3%

DNS 52

DNS Authentication Accountability Cybersecurity 52

Daniel Miessler

MAY 8, 2020

A lot of people are thinking about the security of their home network right now, and as one of the project leaders on the OWASP Internet of Things Security Project , I wanted to provide three levels of security you can do at home. Next come your social media accounts, and then any accounts that control IoT systems in your house.

Passwords 255

Passwords DNS Accountability IoT 255

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. The viral spreading of false information through websites and social media.

Cyber Risk 159

Cyber Risk DNS Phishing Backups 159

eSecurity Planet

JANUARY 14, 2022

The combination of Prolexic, Edge DNS, and App & API Protector would be recommended for the highest quality of DDoS mitigation to keep applications, data centers, and internet-facing infrastructure (public or private) protected. Protects websites, networks, DNS and individual IPs. Multiple Tier 1 internet network providers.

DDOS 124

DDOS DNS Firewall Media 124

Identity IQ

MARCH 9, 2023

IdentityIQ We rely on the internet, from communicating with loved ones on social media to working and conducting business. If you can connect to the network without a password, open your web browser and see if you can browse the internet. Can Hackers Create Fake Hotspots? If you can’t, that can indicate that the hotspot is fake.

VPN 95

VPN Antivirus Identity Theft DNS 95

Malwarebytes

DECEMBER 21, 2023

This could allow an attacker to cause a user to access a URL in a less restricted Internet Security Zone than intended. The second vulnerability, listed as CVE-2023-36710 , is a Windows Media Foundation Core Remote Code Execution vulnerability where the word Remote refers to the location of the attacker.

DNS 96

DNS Media Internet Internet 96

SC Magazine

FEBRUARY 17, 2021

The non-profit Center for Internet Security is seeking to lend a hand, pledging a $1 million investment to provide any private hospital with free ransomware protection in the form of malicious domain blocking and reporting services. “The

Ransomware 103

Ransomware Healthcare Media DNS 103

SC Magazine

MAY 4, 2021

Twenty-one vulnerabilities were discovered in Exim Internet Mailer, a popular mail transfer agent (MTA) that’s available for major Unix-like operating systems. In a blog post, the Qualys Research Team said that these vulnerabilities affect numerous organizations because an estimated 60% of internet servers run on Exim.

Internet 79

Internet Internet DNS Network Security 79

Security Affairs

JULY 19, 2020

Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->. Copyright (C) 2014 Media.net Advertising FZ-LLC All Rights Reserved -->. Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->. Copyright (C) 2014 Media.net Advertising FZ-LLC All Rights Reserved -->.

DNS 76

DNS Advertising Surveillance Malware 76

Security Affairs

MARCH 4, 2020

The NetBlocks internet observatory, which tracks disruptions and shutdowns, revealed that Iran has blocked access to the Farsi (Persian) language edition of the Wikipedia online encyclopedia since March 2nd, 2020. The restrictions were implemented for some 24 hours and the government removed them in the afternoon of March 3rd, 2010.

Government 91

Government DNS Advertising Media 91

Krebs on Security

FEBRUARY 24, 2023

BitSight researchers found significant overlap in the Internet addresses used by those domains and a domain called BHproxies[.]com. 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. 5, 2014 , but historic DNS records show BHproxies[.]com

Accountability 237

Accountability Advertising Marketing Malware 237

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. What’s more, the attack on escrow.com redirected the site to an Internet address in Malaysia that hosted fewer than a dozen other domains, including the phishing website servicenow-godaddy.com.

Cryptocurrency 363

Cryptocurrency VPN Scams Social Engineering 363

Krebs on Security

FEBRUARY 26, 2023

Media coverage understandably focused on GoDaddy’s admission that it suffered three different cyberattacks over as many years at the hands of the same hacking group. Thus, the second factor cannot be phished, either over the phone or Internet.

Hacking 278

Hacking Social Engineering Phishing Scams 278

Malwarebytes

JUNE 1, 2022

The providers are trying to sell this idea by telling the public that the identifier can never be tracked back to an individual and that something needs to be done to keep the internet free. Free internet. The end of the tracking cookie. Where does this attempt come from, you may ask. Wouldn’t that be nice? Hiding consent.

Advertising 111

Advertising Internet Internet Mobile 111

eSecurity Planet

DECEMBER 15, 2021

Secure web gateway (SWG) solutions help keep enterprise networks from falling victim to ransomware , malware , and other threats carried by internet traffic and malicious websites. Secure web gateways, then, provide fast, secure access to the Internet and SaaS, making digital business a safe and productive experience.

Digital transformation 101

Digital transformation Engineering Internet Internet 101

SC Magazine

JUNE 9, 2021

cloud-first platform that integrates its legacy networking and security products with an organization’s on-premises data center, cloud providers, and remote offices so security and network administrators can have access to all available DNS, DHCP and IP Address Management (IPAM) information. Infoblox on Tuesday announced its Infoblox 3.0

DNS 60

DNS Marketing Technology Media 60

Security Affairs

JANUARY 19, 2021

Supports UDP and TCP packets, but also application layer protocols such as HTTP, DNS, SSDP, and SNMP Protocol packing support created by the attacker. DDOS and Flooding – HTTP, DNS, SYN Self-implementation of Slowlaris. Once infected a device, it will be later used as an attacking platform. ” continues the analysis.

DDOS 137

DDOS DNS Malware Internet 137

Security Affairs

SEPTEMBER 15, 2021

According to the hackers, stolen data includes: Domain purchases Domain transfers WHOIS history DNS changes Email forwards, catch-alls, etc. Anonymous group pointed out that the above data can allow tracing the “actual ownership and management of the fascist side of the internet.”. ” continues the announcement.

Hacking 109

Hacking Data breaches DNS Media 109

Krebs on Security

JANUARY 8, 2024

For example, in 2010 Spamdot and its spam affiliate program Spamit were hacked, and its user database shows Sal and Icamis often accessed the forum from the same Internet address — usually from Cherepovets , an industrial town situated approximately 230 miles north of Moscow. I can not provide DNS for u, only domains.

Cybercrime 215

Cybercrime Banking Computers and Electronics DDOS 215

Cisco Security

AUGUST 24, 2023

bin/bash cp rc.local /media/<username>/writeable/etc cp configure_te_pi.sh /media/<username>/writeable/etc chmod +x /media/<username>/writeable/configure_te_pi.sh chmod +x /media/iredden/writable/etc/rc.local umount /media/iredden/system-boot umount /media/iredden/writable Run the doit.sh

Wireless 71

Wireless Media Passwords DNS 71