Krebs on Security

JULY 11, 2023

Microsoft has also published a blog post about phishing campaigns tied to Storm-0978 and to the exploitation of this flaw. In late 2022, security experts at Sophos , Trend Micro and Cisco warned that ransomware criminals were using signed, malicious drivers in an attempt to evade antivirus and endpoint detection and response (EDR) tools.

Software 214

Software Malware Antivirus Ransomware 214

Webroot

AUGUST 27, 2021

Even given what we now know – that 2021 would feature some momentous ransomware attacks against physical and IT infrastructure – the report’s expert authors recognized the threat was dire. The post NIST’s ransomware guidelines look a lot like cyber resilience appeared first on Webroot Blog. ” -Ransomware Task Force, IST.

Ransomware 136

Ransomware Backups Antivirus Security Awareness 136

Malwarebytes

MARCH 9, 2021

Only last week we posted a blog about multiple zero-day exploits being used to attack on-premises versions of Microsoft Exchange Server in limited and targeted attacks. January 2021, DEVCORE send an advisory and exploit to Microsoft through the MSRC portal. January 27, 2021, Dubex shares its findings with Microsoft.

Small Business 112

Small Business Antivirus VPN Software 112

Security Boulevard

JUNE 22, 2023

Any business that relies on the Internet to operate needs cybersecurity measures in place. Verizon’s most recent Data Breach Investigations Report found that 61% of SMBs were the target of a cyber attack in 2021. DNS is an important part of making the Internet easy to use, but it also creates risks for any business with a website.

DNS 59

DNS Small Business Cyber Attacks Antivirus 59

SiteLock

NOVEMBER 24, 2021

Babuk ransomware was discovered fairly recently, in early 2021, but it hasn’t taken long for this destructive new malware to gain notoriety. Some victims have had their files corrupted beyond repair, while others have had their private data published on the internet and dark web. on our blog for insight into this serious threat.

Ransomware 59

Ransomware Malware Encryption Antivirus 59

eSecurity Planet

DECEMBER 2, 2021

Users should become aware of the risks of opening documents that require downloads of templates or other data from the internet, especially from unknown users.”. Also read: Top Secure Email Gateway Solutions for 2021. Campaigns Began in Early 2021. ATP Phishing Campaigns. A Change from Office Files.

Malware 120

Malware Phishing Antivirus Cyber threats 120

Security Boulevard

FEBRUARY 10, 2022

The Morris Worm, ostensibly created to map the internet, ultimately brought down roughly 6000 systems. Early Internet. As the ARPANET evolved into the internet, connecting exponentially more computers throughout the world, malicious code likewise made advances. In October 2021 the popular UA-parser.js Ransomware.

Malware 96

Malware Software Ransomware Adware 96

SecureList

DECEMBER 27, 2022

The first new method the group adopted is aimed at evading the Mark-of-the-Web (MOTW) flag, the security measure whereby Windows displays a warning message when the user tries to open a file downloaded from the internet. The NTFS file system marks a file downloaded from the internet, and Windows handles the file in a safe way.

Malware 136

Malware Banking Passwords Antivirus 136

Security Affairs

FEBRUARY 16, 2021

Latin American Javali trojan weaponizing Avira antivirus legitimate injector to implant malware. After opening the URL distributed on the email body, a ZIP file is then downloaded from the Internet. By opening an URL it downloads from the Internet (Cloud services) a ZIP file with an MSI executable inside ( 1, 2 ).

Antivirus 117

Antivirus Malware Banking Internet 117

CyberSecurity Insiders

JANUARY 26, 2022

In November 2021, AT&T Alien Labs™ first published research on our discovery of new malware written in the open-source programming language Golang. As of the publishing of this article, antivirus (AV) vendor detection for BotenaGo and its variants remains behind with very low detection coverage from most of AV vendors.

Malware 81

Malware IoT Authentication Antivirus 81

Security Affairs

MARCH 14, 2022

A new variant of a Brazilian trojan has impacted Internet end users in Portugal since last month (February 2022). The URL available on the email templates downloads an HTML file called “ Dividas 2021.html html ” or “ Financas.html ” that will download a ZIP file from the Internet. Introduction. Playing with LOL bins .

Banking 87

Banking Encryption Malware Phishing 87

SecureList

AUGUST 12, 2021

According to Kaspersky Security Network, in Q2 2021: Kaspersky solutions blocked 1,686,025,551 attacks from online resources across the globe. Web antivirus recognized 675,832,360 unique URLs as malicious. Our file antivirus detected 68,294,298 unique malicious and potentially unwanted objects. Quarterly figures. Country*. %**.

Adware 97

Adware Malware Ransomware IoT 97

Security Boulevard

MARCH 24, 2022

The actors then exploited the Windows Print Spooler vulnerability “PrintNightmare” (CVE-2021-34527) to run arbitrary code and to move laterally in the target environment. Franco Gabrielli: «I nostri antivirus prodotti dai russi sono da cambiare. Viasat Inc., One such beam is located over Kyiv. Like other cyber-criminal operations (e.g.,

Ransomware 59

Ransomware Malware Government Antivirus 59

Security Boulevard

JUNE 13, 2022

PureCrypter is a fully-featured loader being sold since at least March 2021. The loader is a.NET executable obfuscated with SmartAssembly and makes use of compression, encryption and obfuscation to evade antivirus software products. The malware has been observed distributing a variety of remote access trojans and information stealers.

Malware 52

Malware Encryption Antivirus Advertising 52

Krebs on Security

JUNE 7, 2021

In the process of doing so, I encountered a small snag: The FSB’s website said in order to communicate with them securely, I needed to download and install an encryption and virtual private networking (VPN) appliance that is flagged by at least 20 antivirus products as malware. The FSB headquarters at Lubyanka Square, Moscow.

Antivirus 304

Antivirus VPN Encryption Malware 304

SecureList

APRIL 27, 2021

This is our latest installment, focusing on activities that we observed during Q1 2021. In parallel, Volexity also reported the same Exchange zero-days being in use in early 2021. In November and December 2020, two public blog posts were published about this campaign. The most remarkable findings.

Malware 142

Malware Spyware Government Social Engineering 142

The Last Watchdog

JANUARY 3, 2023

2021 saw a massive increase in phishing attacks , and that trend has continued into 2022. This includes antivirus software, operating systems, and individual apps. ReasonLabs’ RAV VPN enables users to confidentially and securely browse the internet anywhere in the world. Security tools and services.

Risk 203

Risk Cybersecurity Antivirus Phishing 203

Krebs on Security

DECEMBER 14, 2023

For many years, Ika held a key position at one of Russia’s largest Internet service providers, and his (mostly glowing) reputation as a reliable provider of web hosting to the Russian cybercrime community gave him an encyclopedic knowledge about nearly every major player in that scene at the time. .” WHERE ARE THEY NOW?

Cybercrime 233

Cybercrime Accountability Advertising Computers and Electronics 233

Webroot

MAY 3, 2022

The average cost of a data breach in 2021 rose to over 4 million dollars , increasing 10% from 2020. Included in Webroot’s SecureAnywhere Internet Security Plus antivirus solution is access to LastPass®, a reliable and secure password management tool. Discover Webroot’s antivirus solutions and learn more about LastPass.

Passwords 117

Passwords Identity Theft Password Management Antivirus 117

eSecurity Planet

FEBRUARY 8, 2021

. “Based on the analysis of the available data, the entire network of Lord & Taylor and 83 Saks Fifth Avenue locations have been compromised,” the firm wrote in a blog post examining the breach. The post Point-of-Sale (POS) Security Measures for 2021 appeared first on eSecurityPlanet. Evolving threats.

Retail 52

Retail Encryption Malware Artificial Intelligence 52

Security Boulevard

OCTOBER 2, 2023

This blog examines the escalating phishing landscape, shortcomings of common anti-phishing approaches, and why implementing a Protective DNS service as part of a layered defense provides the most effective solution. In 2021 alone, estimated adjusted losses from BEC totaled $2.4 billion USD globally.

DNS 64

DNS Phishing Social Engineering Engineering 64

Security Affairs

APRIL 19, 2022

The BotenaGo botnet was first spotted in November 2021 by researchers at AT&T, the malicious code leverages thirty-three exploits to target millions of routers and IoT devices. BotenaGo was written in Golang (Go) and at the time of the report published by the experts, it had a low antivirus (AV) detection rate (6/62).

Malware 90

Malware IoT Antivirus Architecture 90

SecureList

MARCH 28, 2023

However, such attacks required detecting a particular internet banking environment, and their success depended also on other fields being filled correctly (i.e. We relate this to the ban of Tor Project’s website in Russia at the end of 2021, which was reported by the Tor Project itself. bank SWIFT code, branch name, etc).

Cryptocurrency 108

Cryptocurrency Malware Banking Passwords 108

Security Boulevard

MAY 3, 2022

BlackByte is a full-featured ransomware family that first emerged around July 2021. The ransomware was originally written in C# and later redeveloped in the Go programming language around September 2021. BlackByte is a Ransomware-as-a-Service (RaaS) group that has been targeting corporations worldwide since July 2021.

Encryption 75

Encryption Ransomware Antivirus Backups 75

Krebs on Security

MARCH 4, 2022

27, a Ukrainian cybersecurity researcher who is currently in Ukraine leaked almost two years’ worth of internal chat records from Conti, which had just posted a press release to its victim shaming blog saying it fully supported Russia’s invasion of his country. ” BY HOOK OR BY CROOK.

Ransomware 212

Ransomware Insurance Cyber Insurance Accountability 212

SecureList

NOVEMBER 14, 2022

Last June, Google’s TAG team released a blog post documenting attacks on Italian and Kazakh users that they attribute to RCS Lab, an Italian offensive software vendor. In another publication , Google also followed up on the activities of a similar vendor named Cytrox that had leveraged four 0-day vulnerabilities in a 2021 campaign.

Firmware 111

Firmware Surveillance Mobile Telecommunications 111