Krebs on Security

FEBRUARY 26, 2023

But it’s worth revisiting how this group typically got in to targeted companies: By calling employees and tricking them into navigating to a phishing website. But we do know the March 2020 attack was precipitated by a spear-phishing attack against a GoDaddy employee. In a filing with the U.S.

Hacking 325

Hacking Social Engineering Phishing Scams 325

Krebs on Security

OCTOBER 31, 2023

The top-level domain for the United States — US — is home to thousands of newly-registered domains tied to a malicious link shortening service that facilitates malware and phishing scams, new research suggests. domains as among the most prevalent in phishing attacks over the past year. As far back as 2018, Interisle found.US

Phishing 328

Phishing Telecommunications Malware Scams 328

Krebs on Security

AUGUST 30, 2019

But when accounts at those CRM providers get hacked or phished, the results can be damaging for both the client’s brand and their customers. Here’s a look at a recent CRM-based phishing campaign that targeted customers of Fortune 500 construction equipment vendor United Rentals. Stamford, Ct. Stamford, Ct.-based

Phishing 239

Phishing Marketing Accountability DNS 239

Security Affairs

SEPTEMBER 18, 2021

Security researchers from the Cisco Talos team uncovered a spear-phishing campaign targeting the aviation industry for two years avoiding detection. Security researchers from Cisco Talos uncovered a spear-phishing campaign targeting, dubbed Operation Layover, that targeted the aviation industry for two years without being detected.

Malware 123

Malware Phishing DNS Cybercrime 123

Troy Hunt

JULY 12, 2018

— Troy Hunt (@troyhunt) July 5, 2018. For example, check out how it's used when embedded in the TXT record of a DNS entry which is then loaded into a WHOIS service which doesn't properly output encode the results. This is from CVE-2018-12529 and the sample exploit was taken from the SecurityResearch101 blog. DNS Hijacking.

DNS 279

DNS Wireless Risk Banking 279

Krebs on Security

MARCH 2, 2020

In 2018, security intelligence firm HYAS discovered a malware network communicating with systems inside of a French national power company. When it didn’t hear from French authorities after almost a week, HYAS asked the dynamic DNS provider to “ sinkhole ” the malware network’s control servers.

DNS 298

DNS Penetration Testing Malware Hacking 298

SecureList

MAY 1, 2023

Can ChatGPT detect phishing links? We work on applying machine learning technologies to cybersecurity tasks, specifically models that analyze websites to detect threats such as phishing. live/login.php Yes, it is likely a phishing attempt. Is it phishing? Please explain why.

Phishing 134

Phishing DNS Cybersecurity Internet 134

Security Affairs

AUGUST 28, 2018

Experts from SecureWorks discovered a large phishing campaign targeting universities carried out by an Iran-linked threat actor COBALT DICKENS. Many of the domains used by COBALT DICKENS were registered between May and August 2018, most of them resolved to the same IP address and DNS name server. “In March 2018, the U.S.

Phishing 105

Phishing Advertising DNS Hacking 105

Krebs on Security

SEPTEMBER 6, 2021

The Manipulaters’ core brand in the underground is a shared cybercriminal identity named “ Saim Raza ,” who for the past decade across dozens of cybercrime sites and forums has peddled a popular spamming and phishing service variously called “ Fudtools ,” “ Fudpage ,” “ Fudsender ,” etc.

Software 297

Software Phishing Cybercrime Accountability 297

Security Affairs

APRIL 8, 2019

Roaming Mantis surfaced in March 2018 when hacked routers in Japan redirecting users to compromised websites. The latest wave of attacks aimed at spreading phishing links via SMS messages (SMiShing), most of the victims were users in Russia, Japan, India, Bangladesh, Kazakhstan, Azerbaijan, Iran, and Vietnam.

DNS 110

DNS Mobile Phishing Malware 110

Cisco Security

AUGUST 12, 2021

For several years, Cisco Secure provided DNS visibility and architecture intelligence with Cisco Umbrella and Cisco Umbrella Investigate ; and automated malware analysis and threat intelligence with Cisco Secure Malware Analytics (Threat Grid) , backed by Cisco Talos Intelligence and Cisco SecureX. SECURITY CATEGORY (PHISHING).

DNS 145

DNS Firewall Malware Mobile 145

Security Affairs

JUNE 4, 2020

Hackers hijacked one of the domains of the Japanese cryptocurrency exchange Coincheck and used it for spear-phishing attacks. Then the attackers used the hijacked domain to launch spear-phishing attacks against some of its customers. In January 2018 Coincheck was hacked and attackers stole $400 million. NS ????????????

Accountability 128

Accountability Phishing DNS Cryptocurrency 128

Security Affairs

SEPTEMBER 14, 2018

In mid-August, the state-sponsored hackers launched a highly targeted spear-phishing email to a high-ranking office in a Middle Eastern nation. “In August 2018, Unit 42 observed OilRig targeting a government organization using spear-phishing emails to deliver an updated version of a Trojan known as BONDUPDATER.

DNS 104

DNS Phishing Government Malware 104

Security Affairs

JANUARY 14, 2021

The operations described by QiAnXin are attributed to an APT group active since at least April 2018. Some of the phishing emails from the current campaign were sent from IP addresses corresponding to a range that belongs to Powerhouse Management, a VPN service. These files have fewer than a dozen sightings each.

Malware 139

Malware Surveillance Phishing Government 139

Krebs on Security

AUGUST 25, 2018

Rather, it’s likely that additional spammers and scammers piled on with their own versions of the phishing email after noticing that some recipients were actually paying up. All of those two-name domains used domain name servers (DNS servers) from uscourtsgov-dot-com at the time these emails were sent. Source: Archive.org.

Scams 150

Scams Internet Internet Passwords 150

Security Affairs

DECEMBER 11, 2018

The Novidade exploit kit leverages cross-site request forgery (CSRF) to change the Domain Name System (DNS) settings of SOHO routers and redirect traffic from the connected devices to the IP address under the control of the attackers. ” reads the analysis published by Trend Micro. ” continues the analysis.

DNS 111

DNS Advertising Firmware Banking 111

Security Affairs

JANUARY 13, 2019

Proofpoint analyzed two strains of malware tracked as ServHelper and FlawedGrace distributed through phishing campaigns by the TA505 crime gang. Security researchers at Proofpoint researchers discovered two strains of malware tracked as ServHelper and FlawedGrace distributed through phishing campaigns by the TA505 crime gang.

Malware 111

Malware Financial Services DNS Retail 111

Security Affairs

FEBRUARY 8, 2022

The Roaming Mantis SMS phishing campaign is now targeting Android and iPhone users in Europe with malicious apps and phishing pages. Roaming Mantis surfaced in March 2018 when hacked routers in Japan redirecting users to compromised websites. ” concludes Kaspersky.

Phishing 98

Phishing Malware DNS Hacking 98

Security Affairs

MARCH 22, 2019

On August 2018, three members of the notorious cybercrime gang have been indicted and charged with 26 felony counts of conspiracy, wire fraud, computer hacking, access device fraud and aggravated identity theft. The emails would also drop the backdoor DNSbot that primarily operates over DNS traffic. ” continues the analysis.

Malware 109

Malware Identity Theft Cybercrime Hacking 109

Security Affairs

MARCH 21, 2022

Ukraine CERT (CERT-UA) warns of spear-phishing ??attacks The Government Team for Response to Computer Emergencies of Ukraine (CERT-UA) warns of spear-phishing messages conducted by UAC-0035 group (aka InvisiMole) against Ukrainian state bodies. attacks conducted by UAC-0035 group (aka InvisiMole) on state organizations of Ukraine.

Spyware 98

Spyware DNS Phishing Government 98

Security Affairs

NOVEMBER 29, 2019

Compared to its predecessors, the sixth “Hi-Tech Crime Trends” report is the first to contain chapters devoted to the main industries attacked and covers the period from H2 2018 to H1 2019, as compared to the period from H2 2017 to H1 2018. As for 2019, it has become the year of covert military operations in cyberspace.

Banking 123

Banking Telecommunications Marketing Internet 123

Security Affairs

FEBRUARY 1, 2019

Security experts at Cybaze – Yoroi ZLab have analyzed a new sample of the AdvisorsBot malware, a downloader that was first spotted in August 2018. Last DNS activity was in December 2018. Figure 14 – previous DNS of C2. As usual, the malware looks like a legitimate e-mail attachment, named as “invoice.doc”.

Malware 109

Malware DNS Social Engineering Advertising 109

SecureList

AUGUST 19, 2024

There is evidence that the group has been active since at least 2018. The eagle goes phishing The spreading method used by BlindEagle is via phishing emails. The victim is persuaded to extract and run the files within the archive allegedly to solve the issue mentioned in the phishing email.

Phishing 129

Phishing Energy and Utilities Malware Banking 129

eSecurity Planet

MAY 24, 2023

A successful DKIM check also verifies ownership of the email by matching the organization in the “from” fields of the email with the DNS associated with the organization. DKIM deploys as text files in an organization’s hosted Domain Name Service (DNS) record, but the standard can be complex to deploy correctly and maintain.

Technology 103

Technology DNS Encryption Authentication 103

Security Boulevard

JUNE 20, 2024

Financial organizations and their customers and clients feel the fallout of major ransomware and phishing campaigns more than ever, and there’s often more at stake. Luckily, even the most sophisticated ransomware attacks and phishing campaigns are not invulnerable. Using passive DNS is an essential tool for tracking bad actors.

Cyber Attacks 69

Cyber Attacks DNS Phishing Cyber threats 69

CyberSecurity Insiders

MARCH 21, 2021

Back in 2018, almost two-thirds of the small businesses suffered from cyber security attacks. . There are different kinds of cyber attacks that are faced by small businesses, including malware, phishing, SQL injection, DNS tunneling, and more. In fact, Phishing alone accounts for 90% of small business cyber attacks.

Small Business 145

Small Business Cyber Attacks VPN Backups 145

Security Affairs

SEPTEMBER 1, 2018

The attacks were detected on August 13, 2018, experts revealed that the hackers targeted also the NS Bank in Russia and Carpatica/Patria in Romania. Cobalt hackers leverage spear-phishing emails to compromise target systems, messages spoof emails from financial institutions or a financial supplier/partner. plus; eucentalbank[.]com;

Cybercrime 76

Cybercrime Banking Phishing Advertising 76

Security Affairs

AUGUST 19, 2018

million) in just in 2 days. · CVE-2018-14023 – Recovering expired messages from Signal. · Linux Kernel Project rolled out security updates to fix two DoS vulnerabilities. · 2.6 billion records exposed in 2,308 disclosed data breaches in H1. · Marap modular downloader opens the doors to further attacks.

Data breaches 71

Data breaches Advertising DNS Hacking 71

SecureList

MAY 27, 2022

Since 2018, we have been tracking Roaming Mantis – a threat actor that targets Android devices. The group uses various malware families, including Wroba, and attack methods that include phishing, mining, smishing and DNS poisoning. The phishing kit market. Roaming Mantis reaches Europe.

Phishing 134

Phishing Spyware Firmware Malware 134

Security Affairs

JULY 6, 2021

According to Group-IB’s Threat Intelligence team, the suspect, dubbed Dr HeX by Group-IB based on one of the nicknames that he used, has been active since at least 2009 and is responsible for a number of cybercrimes, including phishing, defacing, malware development, fraud, and carding that resulted in thousands of unsuspecting victims.

Cybercrime 103

Cybercrime Phishing Banking Telecommunications 103

Security Affairs

AUGUST 7, 2019

group_b : from August 2017 to January 2018 3. group_c : from January 2018 to February 2018 4. Indeed during the group_a, the main observed delivery techniques where about Phishing (rif.T1193) and Valid Accounts (rif.T1078). T1386) and spread over spear phishing campaigns as shown on delivery section.

Computers and Electronics 104

Computers and Electronics Penetration Testing DNS Phishing 104

Security Affairs

NOVEMBER 14, 2018

Fincantieri who was not involved in the previous ‘MartyMcFly’ attack identified and blocked additional threats targeting their wide infrastructure intercepted on during the week of 20th August 2018, about a couple of months before the ‘MartyMcFly’ campaign. DNS requests intercepted. Conclusion.

Computers and Electronics 109

Computers and Electronics Penetration Testing Malware Phishing 109

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. Roaming Mantis dabbles in mining and phishing multilingually. Link from smishing message redirects to Wroba or phishing page. Roaming Mantis, part III.

Phishing 99

Phishing DNS Mobile Malware 99

Cisco Security

OCTOBER 19, 2021

Phishing [ T1566 ]. Much of this traffic is comprised of suspicious DNS queries, which point to known or likely Command and Control sites. DNS BIND information disclosure attempts were also commonly encountered. CVE-2018-10562. CVE-2018-7600. CVE-2018-11776. CVE-2018-11776. Techniques seen. (in

Firewall 145

Firewall Authentication DNS Accountability 145

Security Affairs

SEPTEMBER 6, 2018

The OopsIE Trojan is one of the malware in the APT’s arsenal that was detected for the first time in February 2018. “In July 2018 , we reported on a wave of OilRig attacks delivering a tool called QUADAGENT involving a Middle Eastern government agency. ” reads the analysis published by Paolo Alto Network.

Government 74

Government Malware Phishing Advertising 74

Security Affairs

MAY 15, 2023

“Lancefly’s custom malware, which we have dubbed Merdoor, is a powerful backdoor that appears to have existed since 2018.” The attack chain employed in 2020 started with a phishing email with a lure based on the 37th ASEAN Summit. The intelligence-gathering campaign started in mid-2022 and is likely still ongoing.

Encryption 98

Encryption DNS Phishing Malware 98

eSecurity Planet

JUNE 1, 2023

Domain-based Message Authentication, Reporting and Conformance is a protocol that was first proposed in January 2012 and widely adopted in 2018 by the U.S. A DMARC policy is included in a DNS record for a given domain, enabling the sender to specify if messages are protected by SPF or DKIM. How Does DMARC Work?

Technology 96

Technology Authentication DNS Phishing 96