Security Affairs

MAY 3, 2022

A vulnerability in the domain name system (DNS) component of the uClibc library impacts millions of IoT products. Nozomi Networks warns of a vulnerability, tracked as CVE-2022-05-02, in the domain name system (DNS) component of the uClibc library which is used by a large number of IoT products. ” continues the advisory.

DNS 102

DNS IoT Hacking Cybersecurity 102

Security Affairs

MAY 1, 2021

The Internet Systems Consortium (ISC) released updates for the BIND DNS software to patch several denial-of-service (DoS) and potential RCE flaws. SecurityAffairs – hacking, BIND). The post Flaws in the BIND software expose DNS servers to attacks appeared first on Security Affairs. Pierluigi Paganini.

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DNS Software Internet Internet 126

Security Affairs

JANUARY 28, 2023

BIND is a suite of software for interacting with the Domain Name System (DNS) maintained by the Internet Systems Consortium (ISC). The ISC released security patches to address multiple high-severity denial-of-service DoS vulnerabilities in the DNS software suite. Then ‘named’ may exit due to a lack of free memory.

DNS 96

DNS Software Internet Internet 96

Krebs on Security

MARCH 28, 2021

The group looks for attacks on Exchange systems using a combination of active Internet scans and “honeypots” — systems left vulnerable to attack so that defenders can study what attackers are doing to the devices and how. I’d been doxed via DNS. Further reading: A Basic Timeline of the Exchange Mass-Hack.

Hacking 352

Hacking Cybercrime DNS Antivirus 352

Security Affairs

SEPTEMBER 4, 2019

Experts at SEC Consult discovered several security issues in various Zyxel devices that allow to hack them via unauthenticated DNS requests. The first issue is an information disclosure flaw via unauthenticated external DNS requests that affect Zyxel devices from the USG, UAG, ATP, VPN and NXC series. Pierluigi Paganini.

DNS 77

DNS Hacking Firmware Wireless 77

Security Affairs

SEPTEMBER 23, 2020

Qurium analyzes the blocking implemented by four different operators in Belarus Belarus operators use their own infrastructure to implement the blocking Block techniques include transparent web proxies, injection of HTTP responses, stateless and stateful SSL DPI and fake DNS responses. Qurium forensics report: Internet blocking in Belarus.

Internet 120

Internet Internet DNS Advertising 120

Security Affairs

FEBRUARY 19, 2021

An anonymous researcher initially reported that the Brave’s Tor mode was sending queries for.onion domains to public internet DNS resolvers, other experts confirmed his findings. Piping.onion requests through DNS where your ISP or DNS provider can see that you made a request for an.onion site defeats that purpose.”

DNS 106

DNS Internet Internet Hacking 106

Security Affairs

APRIL 6, 2019

Security experts at Bad Packets uncovered a DNS hijacking campaign that is targeting the users of popular online services, including Gmail, Netflix, and PayPal. Hackers compromised consumer routers and modified the DNS settings to redirect users to fake websites designed to trick victims into providing their login credentials.

DNS 108

DNS Advertising Internet Internet 108

Webroot

MARCH 9, 2021

DNS (Domain Name System) is especially vulnerable. Once the criminal redirects internet traffic to malicious websites or takes control of servers, the damage is inevitable. However, cybercriminals can also use legal DNS traffic surveillance to their advantage. The post Who’s Hacking You? appeared first on Webroot Blog.

Hacking 115

Hacking DNS Surveillance Cybercrime 115

Krebs on Security

MARCH 9, 2021

Top of the heap this month (apart from the ongoing, global Exchange Server mass-compromise ) is a patch for an Internet Explorer bug that is seeing active exploitation. “We strongly encourage all organizations that rely on Internet Explorer and Microsoft Edge (EdgeHTML-Based) to apply these patches as soon as possible.”

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DNS Internet Internet Software 317

Security Affairs

MAY 1, 2024

Researchers at Lumen’s Black Lotus Labs discovered a new malware family, named Cuttlefish, which targets enterprise-grade and small office/home office (SOHO) routers to harvest public cloud authentication data from internet traffic. The malicious code can also perform DNS and HTTP hijacking within private IP spaces.

Malware 102

Malware DNS Authentication Telecommunications 102

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 268

Hacking Social Engineering Phishing Scams 268

Security Affairs

JULY 14, 2019

The UK’s National Cyber Security Centre (NCSC) issued a security advisory to warn organizations of DNS hijacking attacks and provided recommendations this type of attack. In response to the numerous DNS hijacking attacks the UK’s National Cyber Security Centre (NCSC) issued an alert to warn organizations of this type of attack.

DNS 80

DNS Social Engineering Accountability Advertising 80

Security Affairs

MAY 16, 2023

The researchers discovered eight vulnerabilities that impact thousands of internet-connected devices worldwide. The experts demonstrated multiple attack vectors, including the exploitation of flaws in internet-exposed services, cloud account takeover, and the exploitation of flaws in the cloud infrastructure. through 00.07.03.4

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Hacking Internet Internet Manufacturing 91

Security Affairs

MAY 11, 2023

Industrial and IoT cybersecurity firm Claroty disclosed technical details of five vulnerabilities that be exploited to hack some Netgear router models. “Team82 disclosed five vulnerabilities in NETGEAR’s Nighthawk RAX30 routers as part of its research and participation in last December’s Pwn2Own Toronto hacking competition.”

Hacking 95

Hacking Firmware Authentication DNS 95

Krebs on Security

JULY 18, 2023

[This is Part III in a series on research conducted for a recent Hulu documentary on the 2015 hack of marital infidelity website AshleyMadison.com.] us , a site unabashedly dedicated to helping people hack email and online gaming accounts. A review of passive DNS records from DomainTools indicates that in 2013 pictrace[.]com

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Hacking Accountability Data breaches Marketing 192

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. Large-scale spam campaigns often are conducted using newly-registered or hacked email addresses, and/or throwaway domains.

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DNS Internet Internet Computers and Electronics 235

Security Affairs

AUGUST 4, 2022

“The attack can be performed without user interaction if the management interface of the device has been configured to be internet facing. “By default, this attack is reachable on the LAN and may be reachable via the internet (WAN) as well if the user has enabled remote web management on their device. Pierluigi Paganini.

Hacking 98

Hacking Internet Internet Passwords 98

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.”.

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DNS Government Telecommunications Advertising 86

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 287

Phishing DNS Social Engineering Accountability 287

Webroot

MARCH 29, 2021

An endpoint DNS solution could have stopped the Trojanized Orion version by refusing to resolve the domain names of the command-and-control servers, again disrupting the infection to the point that no real damage could be done. Every employee’s home network has a different set of security protocols and internet use is unregulated.

Hacking 116

Hacking DNS Firewall Malware 116

Security Affairs

SEPTEMBER 21, 2019

US authorities have indicted two men for hacking the exchange EtherDelta in December 2017, one of them was also accused of TalkTalk hack. US authorities have indicted two men, Elliot Gunton and Anthony Tyler Nashatka, for hacking the cryptocurrency exchange EtherDelta in 2017. SecurityAffairs – TalkTalk, hacking).

Hacking 79

Hacking DNS Cryptocurrency Accountability 79

Security Affairs

FEBRUARY 12, 2024

DNS Spoofing DNS (Domain Name System) is like the internet’s phone book, translating domain names into IP addresses. Hackers can manipulate DNS settings to redirect your internet traffic to malicious websites, even if you entered the correct web address.

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DNS VPN Encryption Passwords 124

Security Affairs

AUGUST 10, 2020

An attacker could use $300 worth of off-the-shelf equipment to eavesdrop and intercept signals from satellite internet communications. The academic researcher James Pavur, speaking at Black Hat 2020 hacking conference , explained that satellite internet communications are susceptible to eavesdropping and signal interception.

Internet 93

Internet Internet Advertising Encryption 93

Malwarebytes

FEBRUARY 11, 2021

They will look for dependencies locally, on the computer where a project resides, and they will check the package manager’s public, Internet-accessible, directory. Getting the information to his own server from deep inside well-protected corporate networks posed yet another problem which was solved by using DNS exfiltration.

Hacking 130

Hacking DNS Unstructured Data Social Engineering 130

Security Affairs

MARCH 28, 2024

CVE-2024-20307 – CVE-2024-20308 (CVSS score 8.6) – Multiple vulnerabilities in the Internet Key Exchange version 1 (IKEv1) fragmentation feature of Cisco IOS Software and Cisco IOS XE Software. Follow me on Twitter: @securityaffairs and Facebook and Mastodon Pierluigi Paganini ( SecurityAffairs – hacking, Cisco )

Software 116

Software Wireless DNS Internet 116

Krebs on Security

SEPTEMBER 1, 2021

based Internet address for more than a decade — simply vanished. Like other anonymity networks marketed largely on cybercrime forums online, VIP72 routes its customers’ traffic through computers that have been hacked and seeded with malicious software. The domain Vip72[.]org Image: Google Translate via Archive.org.

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Malware Cybercrime Internet Internet 288

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. ” concludes the report.

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Malware DNS Education Media 74

Security Affairs

AUGUST 10, 2020

Our findings show that both Telenor and MPT block websites using DNS tampering. MPT is ignoring the DNS requests to the blocked domains, while Telenor is redirecting them to an IP address outside of the country. The mail account hostmaster@urlblocked.pw, published as contact details in DNS, bounces all incoming mails.

Internet 74

Internet Internet Telecommunications DNS 74

Krebs on Security

OCTOBER 4, 2021

We don’t yet know why this happened, but the how is clear: Earlier this morning, something inside Facebook caused the company to revoke key digital records that tell computers and other Internet-enabled devices how to find these destinations online. Kentik’s view of the Facebook, Instagram and WhatsApp outage. Update, 6:16 p.m.

Internet 360

Internet Internet DNS Marketing 360

Security Affairs

FEBRUARY 16, 2019

Russia plans to disconnect the country from the internet as part of an experiment aimed at testing the response to cyber attacks that should isolate it. Russia plans to conduct the country from the Internet for a limited period of time to conduct a test aimed at assessing the security of its infrastructure. ” reported ZDNet.

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Internet Internet DNS Cyber Attacks 87

The Security Ledger

DECEMBER 29, 2021

Mark talks about how the Internet community can come together ahead of the next vulnerability to make sure the. Mark talks about how the Internet community can come together ahead of the next vulnerability to make sure the mistakes that are evident in the response to Log4j aren’t repeated. . Read the whole entry. »

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DNS Internet Internet Cyber Attacks 98

Hacker's King

DECEMBER 19, 2023

Information Gathering is the first stage of hacking/pen-testing in which attacker/hacker try to collect as much information as publically available on the Internet. If you want to be a hacker but don't know where to start, join our real-world hacking course to learn actually hacking concepts with 100% practicals.

DNS 52

DNS Hacking Internet Internet 52

Hacker's King

FEBRUARY 15, 2024

DNS record analysis: The tool analyzes the website’s DNS records, looking for clues about the underlying infrastructure. By using it responsibly and ethically, security professionals can gain valuable insights into the security of websites protected by Cloudflare and help make the internet a safer place.

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DNS Hacking Internet Internet 52

Security Affairs

JANUARY 16, 2023

Milisic purchased the T95 Android TV box to run Pi-hole , which is a Linux network-level advertisement and Internet tracker blocking application. Milisic also devised a trick to block the malware using the Pi-hole to change the DNS of the command and control server, YCXRL.COM to 127.0.0.2. SecurityAffairs – hacking, malware).

Malware 96

Malware Firmware DNS Internet 96

Security Affairs

JUNE 22, 2021

The DirtyMoe rootkit was delivered via malspam campaigns or served by malicious sites hosting the PurpleFox exploit kit that triggers vulnerabilities in Internet Explorer, such as the CVE-2020-0674 scripting engine memory corruption vulnerability. SecurityAffairs – hacking, botnet). ” continues the report. . Pierluigi Paganini.

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DNS Cryptocurrency Internet Internet 127

Adam Levin

JULY 8, 2020

A whopping 97 percent failed to use DNSSEC , a domain security protocol designed to address core vulnerabilities in the foundations of the internet itself. ” Hacking campaigns exploiting poor domain name security can be more subtle. That spells trouble if you’re the one that gets hacked. A Prime Target for Hackers.

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Hacking Retail Cyber Insurance Authentication 130