Krebs on Security

JUNE 25, 2019

” What follows is a deep dive into the identity of that Chinese vendor, which appears to have a long and storied history of pushing the envelope on mobile malware. com — were implicated in propagating the Triada malware. jyhxz.net 2013-07-02 — longmen[.]com com 2013-10-09 ALIBABA CLOUD COMPUTING (BEIJING) CO.,

Mobile 163

Mobile Technology Manufacturing Software 163

Krebs on Security

SEPTEMBER 30, 2023

The government says Snatch used a customized ransomware variant notable for rebooting Microsoft Windows devices into Safe Mode — enabling the ransomware to circumvent detection by antivirus or endpoint protection — and then encrypting files when few services are running.

Ransomware 218

Ransomware Accountability Cybercrime Backups 218

Security Affairs

MARCH 3, 2021

There was no need for a password or login credentials to access the information, and the data was not encrypted. It was founded in 2013 and operates worldwide but mainly in Ukraine and Russia. A good antivirus program can also aid in protection from malware, trojans, and other dangers. The leak has since been secured.

Data breaches 98

Data breaches Identity Theft B2B Phishing 98

SecureList

DECEMBER 1, 2023

To exfiltrate data and deliver next-stage malware, the attackers abuse cloud-based data storage, such as Dropbox or Yandex Disk, as well as a temporary file sharing service. The postinst script contains comments in Russian and Ukrainian, including information about improvements made to the malware, as well as statements by activists.

Malware 91

Malware Ransomware Encryption Energy and Utilities 91

Krebs on Security

SEPTEMBER 6, 2021

The Web site in 2015 for the “Manipulaters Team,” a group of Pakistani hackers behind the dark web identity “Saim Raza,” who sells spam and malware tools and services. ” The IT network of The Manipulaters, circa 2013. One of several current Fudtools sites run by The Manipulaters. Image: Facebook.

Software 239

Software Phishing Cybercrime Accountability 239

Krebs on Security

MAY 13, 2024

This post examines the activities of Khoroshev’s many alter egos on the cybercrime forums, and tracks the career of a gifted malware author who has written and sold malicious code for the past 14 years. used the password 225948. Dmitry Yuryevich Khoroshev. Image: treasury.gov. On May 7, the U.S. and admin@stairwell.ru

Ransomware 227

Ransomware Cybercrime Accountability Malware 227

SiteLock

AUGUST 27, 2021

In its annual Data Breach Investigations Report , published at the beginning of 2013, Verizon revealed that businesses with fewer than 100 employees made up the single largest group of victims of data breaches. Perhaps the single biggest and most dangerous change in threats came in the world of malware delivery.

Cybercrime 87

Cybercrime Small Business Antivirus Malware 87

eSecurity Planet

FEBRUARY 16, 2021

” Ransomware is pretty simple: malware is installed covertly on a system and executes a cryptovirology attack that locks or encrypts valuable files on the network. Ransomware frequently contains extraction capabilities that can steal critical information like usernames and passwords, so stopping ransomware is serious business.

Ransomware 97

Ransomware Backups Software Encryption 97

Security Boulevard

MARCH 31, 2021

review Active Directory password policy. At the start of March 2021, Microsoft rushed out patches for a critical zero-day Vulnerability in Exchange Server (2010, 2013, 2016, and 2019). Microsoft Antivirus Now Automatically Mitigates Exchange Server Vulnerability. conduct employee phishing tests. conduct penetration testing.

Energy and Utilities 122

Energy and Utilities Ransomware Banking Hacking 122

Krebs on Security

DECEMBER 14, 2023

18, 2013, KrebsOnSecurity broke the news that U.S. The malware used in the Target breach included the text string “ Rescator ,” which also was the handle chosen by the cybercriminal who was selling all of the cards stolen from Target customers. At the time, Ika also was the administrator of Pustota[.]pw

Cybercrime 225

Cybercrime Accountability Advertising Computers and Electronics 225

SecureList

MARCH 28, 2023

Although we have written about a similar malware attack in 2017 in one of our blogposts , the technique is still very relevant today as it doesn’t have any perfect solution from the perspective of operating system design. They were replicated and reused in other malware too. bank SWIFT code, branch name, etc).

Cryptocurrency 100

Cryptocurrency Malware Banking Passwords 100

SecureList

JANUARY 11, 2021

For a summary of this analysis and FAQs, feel free to scroll down to “ Conclusions “ We believe it’s important that other researchers around the world investigate these similarities and attempt to discover more facts about Kazuar and the origin of Sunburst , the malware used in the SolarWinds breach.

Malware 61

Malware Media Internet Internet 61

eSecurity Planet

DECEMBER 3, 2021

Brian Krebs is an independent investigative reporter known for his coverage of technology, malware , data breaches , and cybercrime developments. Normally account take overs are due to insecure passwords or recovery options, this is definitely something different. Brian Krebs | @briankrebs. Eugene Kaspersky | @e_kaspersky.

Accountability 134

Accountability Cybersecurity Penetration Testing InfoSec 134

eSecurity Planet

FEBRUARY 8, 2021

Don Duncan, security engineer at NuData Security, told eSecurity Planet by email that POS systems are often dangerously easy to penetrate with malware , including the following (among many others): Dexter was discovered by Seculert (now Radware) researchers in 2012. vSkimmer malware, a successor to Dexter, dates back to 2013.

Retail 52

Retail Encryption Malware Artificial Intelligence 52

Spinone

OCTOBER 16, 2019

The Absence of a Password Policy for Employees – About 81% of company data breaches happened due to poor passwords One of the main O365 security concerns is password carelessness. According to the Verizon Data Breach Investigations Report, more than 70% of workers reuse passwords. How to make passwords secure: 1.

Passwords 40

Passwords Data breaches Backups Authentication 40

Security Affairs

JUNE 4, 2019

The group was first discovered by Symantec and TrendMicro in 2015 but evidence of its activities has been dated back to 2013. The infection chain is composed by different stages of password protected SFX (self extracting archive), each containing vbs or batch scripts. Low AV detection of SFX malware. Technical Analysis.

Passwords 63

Passwords DNS Engineering Malware 63

Spinone

JANUARY 20, 2020

Ransomware Definition Ransomware is a type of malware that encrypts users’ files and makes them inaccessible unless they pay a ransom in a given time. This type of malware usually leaves the underlying system unharmed. This type of ransomware reached its peak popularity in the years 2013-2018. Should you pay a ransom?

Ransomware 59

Ransomware Encryption Antivirus Backups 59

eSecurity Planet

NOVEMBER 2, 2022

If you’ve used a computer for more than 5 minutes, you probably know a thing or two about computer viruses and malware. On the modern Internet, malware is a near-constant presence. Though often conflated with one another, malware and computer viruses aren’t necessarily the same thing. Looking to Protect Yourself Against Malware?

Malware 138

Malware Ransomware Antivirus Internet 138

Fox IT

MAY 4, 2021

In this post we provide some history, analysis and observations on this most pernicious family of banking malware targeting Oceania, the UK, Germany and Italy. Despite its long and rich history in the cyber-criminal underworld, the Gozi malware family is surrounded with mystery and confusion. Introduction.

Banking 98

Banking Malware Encryption Architecture 98