Krebs on Security

MAY 14, 2024

Kaspersky said it has since seen the exploit used together with QakBot and other malware. Qbot and Pinkslipbot ) has morphed into an advanced malware strain now used by multiple cybercriminal groups to prepare newly compromised networks for ransomware infestations. Emerging in 2007 as a banking trojan, QakBot (a.k.a.

Social Engineering 215

Social Engineering Backups Malware Banking 215

CSO Magazine

DECEMBER 8, 2021

Working with several internet infrastructure and hosting providers, including Cloudflare, Google disrupted the operation of an aggressive Windows botnet known as Glupteba that was being distributed through fake ads. It also served itself as a distribution network for additional malware.

Malware 117

Malware Backups Internet Internet 117

Malwarebytes

AUGUST 22, 2023

Given the great many users of WinRAR the impact of these vulnerabilities could be substantial, knowing that similar flaws were abused by hackers in the past to install malware. Create a plan for patching vulnerabilities in internet-facing systems quickly; and disable or harden remote access like RDP and VPNs. Prevent intrusions.

Malware 90

Malware Backups Software Ransomware 90

Webroot

MARCH 31, 2021

Are you taking the pledge this World Backup Day? Now in its tenth year, World Backup Day remains one of our favorite reminders of the risks of not backing up the data we hold dear. Numbers are great, and necessary for showing the scope of the problem, but I wanted to see how data loss—and backups—affect real people.

Backups 62

Backups Data preservation Ransomware Encryption 62

Krebs on Security

AUGUST 11, 2020

Yes, good people of the Windows world, it’s time once again to backup and patch up! The most concerning of these appears to be CVE-2020-1380 , which is a weaknesses in Internet Explorer that could result in system compromise just by browsing with IE to a hacked or malicious website.

Backups 356

Backups Internet Internet Malware 356

Malwarebytes

JUNE 20, 2022

Then make backups of the files in them. So update those apps that need updating and uninstall those that waste space; scan your devices with a trusty malware scanner , and change any duplicate passwords. The post Internet Safety Month: 7 tips for staying safe online while on vacation appeared first on Malwarebytes Labs.

Internet 93

Internet Internet VPN Scams 93

eSecurity Planet

JANUARY 21, 2022

Government and private entities in Ukraine have been targeted this month by a barrage of malware that has defaced websites and wiped or corrupted data from Windows- and Linux-based systems. 15, outlined the malware operation that began hitting Ukrainian organizations days before. Malware Designed to Destroy.

Malware 136

Malware Government Backups Ransomware 136

Malwarebytes

JULY 9, 2023

In a joint advisory , the Cybersecurity and Infrastructure Security Agency (CISA), the Federal Bureau of Investigation (FBI), the Multi-State Information Sharing and Analysis Center (MS-ISAC), and the Canadian Centre for Cyber Security (CCCS) have warned about newly identified TrueBot malware variants used against organizations in the US and Canada.

Malware 58

Malware Ransomware Backups Cyber threats 58

Malwarebytes

JUNE 8, 2022

The common wisdom goes that Linux malware is rare, and for the most part this is true. Thanks to its built-in security defenses, strict user privilege model, and transparent source code, Linux enjoys far fewer malware infections than other operating systems. Cloud Snooper. How it works. How it works. HiddenWasp. How it works.

Malware 102

Malware IoT DDOS Firewall 102

Krebs on Security

DECEMBER 8, 2022

The first centers on targeting healthcare organizations that offer consultations over the Internet and sending them booby-trapped medical records for the “patient.” “This group is known for frequently changing malware and driving global trends in criminal malware distribution,” MITRE assessed. ”

Healthcare 265

Healthcare Backups Ransomware Insurance 265

Malwarebytes

FEBRUARY 13, 2023

In a post , the researchers said: "We have observed automated attacks against online stores, where thousands of possible backup names are tried over the course of multiple weeks. Because these probes are very cheap to run and do not affect the target store performance, they can essentially go on forever until a backup has been found."

eCommerce 89

eCommerce Backups Authentication Passwords 89

Malwarebytes

JANUARY 3, 2024

The change is designed to make installing apps easier, but it also makes installing malware easier. Microsoft reports that it observed malicious activity where criminals tricked users into installing malware using ms-appinstaller links, allowing them to bypass mechanisms like SmartScreen that are designed to keep users safe.

Social Engineering 111

Social Engineering Ransomware Backups Malware 111

SiteLock

AUGUST 27, 2021

Modern malicious software — or malware for short — has reached unprecedented levels of sophistication, and as the attack landscape continues to evolve, new threats will undoubtedly emerge. Malware affecting websites poses a special danger to businesses. 5 Different Types of Malware. So How Do I Protect My Website From Malware?

Small Business 98

Small Business Malware Backups Advertising 98

Security Affairs

OCTOBER 31, 2022

The infection chain was divided into four stages : The malware was installed through a dropper, a program executed by opening an attachment to a deceptive e-mail, probably a fake pdf or doc file, or executed directly from the Internet, without user interaction, exploiting the exploit described in the point 4. The infection chain.

Malware 98

Malware Computers and Electronics Encryption Ransomware 98

Malwarebytes

FEBRUARY 5, 2024

Add to that the suspicion that the ransom was paid, and we can conclude that backups were perhaps insufficient or not readily deployable. Create a plan for patching vulnerabilities in internet-facing systems quickly; and disable or harden remote access like RDP and VPNs. Create offsite, offline backups. Prevent intrusions.

Backups 104

Backups Ransomware CISO Malware 104

Krebs on Security

JUNE 2, 2020

Over the past 24 hours, the crooks responsible for spreading the ransom malware “REvil” (a.k.a. “Others have gotten the message about the need for good backups, and probably don’t need to pay. But maybe if the victim is seeing their data being actively bid on, they may be more inclined to pay the ransom.”

Ransomware 296

Ransomware Backups Encryption Internet 296

Malwarebytes

APRIL 4, 2024

Create a plan for patching vulnerabilities in internet-facing systems quickly; and disable or harden remote access like RDP and VPNs. Use endpoint security software that can prevent exploits and malware used to deliver ransomware. Create offsite, offline backups. Keep backups offsite and offline, beyond the reach of attackers.

Ransomware 104

Ransomware Backups Malware Software 104

Malwarebytes

SEPTEMBER 10, 2023

Vulnerable devices, services, and software either need to get patched or, when possible, should be stopped from being internet facing. Having recent actionable backups is important to limit the disruption caused by the incident. Use endpoint security software that can prevent exploits and malware used to deliver ransomware.

Ransomware 86

Ransomware Backups Internet Internet 86

Malwarebytes

FEBRUARY 17, 2023

The tag-team campaign serves up ransomware known as Mortal Kombat, which borrows the name made famous by the video game, and Laplas Clipper malware, a clipboard stealer. The BAT loader kicks off a chain of events that results in the download and execution of the ransomware or the clipper malware, from one of two URLs.

Ransomware 75

Ransomware Malware Cryptocurrency Encryption 75

Graham Cluley

JUNE 25, 2021

Storage drive maker Western Digital is telling owners of its WD My Book Live device to disconnect it from the internet, after reports that some have had their data erased by malicious software. Read more in my article on the Tripwire State of Security blog.

Internet 136

Internet Internet Software Backups 136

Malwarebytes

FEBRUARY 28, 2024

Create a plan for patching vulnerabilities in internet-facing systems quickly; and disable or harden remote access like RDP and VPNs. Use endpoint security software that can prevent exploits and malware used to deliver ransomware. Create offsite, offline backups. Keep backups offsite and offline, beyond the reach of attackers.

Healthcare 108

Healthcare Ransomware Backups Technology 108

Malwarebytes

APRIL 14, 2022

Zloader or Zbot are common names used to refer to any malware related to the ZeuS family. A sinkhole is a way of redirecting malicious internet traffic so that it can be captured and analyzed by security professionals, and are often used to seize control of botnets. Legal action. Domain Generating Algorithm. Stay safe, everyone!

Backups 124

Backups Telecommunications Banking Internet 124

Malwarebytes

OCTOBER 1, 2023

Rivalry between ransomware gangs Initial Access Brokers selling to multiple ransomware operators Extra pressure on the victim to pay the ransom The second trend, according to the FBI, is that multiple ransomware groups have increased the use of custom data theft, wiper tools, and malware to pressure victims to negotiate. Prevent intrusions.

Ransomware 100

Ransomware Backups Malware Encryption 100

Malwarebytes

SEPTEMBER 15, 2023

The report follows the Internet Organized Crime Assessment (IOCTA), Europol’s assessment of the cybercrime landscape and how it has changed over the last 24 months. These groups work closely with other malware-as-a-service groups to compromise high-revenue targets and post huge ransom demands, running into millions of Euros.

Cybercrime 101

Cybercrime Ransomware DDOS Backups 101

Malwarebytes

DECEMBER 5, 2023

Create a plan for patching vulnerabilities in internet-facing systems quickly; and disable or harden remote access like RDP and VPNs. Use endpoint security software that can prevent exploits and malware used to deliver ransomware. Create offsite, offline backups. Keep backups offsite and offline, beyond the reach of attackers.

Ransomware 102

Ransomware Backups Software Accountability 102

Krebs on Security

OCTOBER 2, 2020

Over the past 10 days, someone has been launching a series of coordinated attacks designed to disrupt Trickbot , an enormous collection of more than two million malware-infected Windows PCs that are constantly being harvested for financial data and are often used as the entry point for deploying ransomware within compromised organizations.

Ransomware 331

Ransomware Malware Healthcare Internet 331

Krebs on Security

JULY 14, 2020

” “We consider this to be a wormable vulnerability, meaning that it has the potential to spread via malware between vulnerable computers without user interaction,” Microsoft wrote in its documentation of CVE-2020-1350. Thankfully, I was able to restore from a recent backup.

DNS 280

DNS Backups System Administration Software 280

Security Boulevard

APRIL 7, 2023

Insight #2 " The IRS-authorized website of eFile.com was found to be infected with a malware distribution page. If you use this site and recently installed something from them, disconnect your machine from the internet and run a malware/virus scan." Insight #3 " It’s not a matter of if but when, in security, we hear this all the time.

CISO 64

CISO Cybersecurity Backups Phishing 64

Malwarebytes

SEPTEMBER 25, 2023

Create a plan for patching vulnerabilities in internet-facing systems quickly; disable or harden remote access like RDP and VPNs; use endpoint security software that can detect exploits and malware used to deliver ransomware. Create offsite, offline backups. Keep backups offsite and offline, beyond the reach of attackers.

Ransomware 143

Ransomware Computers and Electronics Backups Telecommunications 143

Malwarebytes

OCTOBER 17, 2023

One might think that now that most organizations have their backup strategies sorted out, it shouldn’t be too hard to convince victims not to pay the ransom. And when sensitive data is stolen, having a backup does not take away the threat. And when sensitive data is stolen, having a backup does not take away the threat.

Government 87

Government Backups Ransomware Malware 87

Malwarebytes

FEBRUARY 9, 2024

The FBI recently used a court order to remove malware from hundreds of routers across the US because it believed the attack was the work of an Advanced Persistent Threat (APT) group known as Volt Typhoon. Create a plan for patching vulnerabilities in internet-facing systems quickly; and disable or harden remote access like RDP and VPNs.

Software 143

Software Ransomware Backups Manufacturing 143

Security Affairs

DECEMBER 7, 2021

The botnet was involved in stealing users’ credentials and data, mining cryptocurrencies abusing victims’ resources, and setting up proxies to funnel other people’s internet traffic through infected machines and routers. Botnet operators use to spread the malware via cracked or pirated software and pay-per-install (PPI) schemes.

Backups 111

Backups Advertising Accountability Malware 111

Krebs on Security

MARCH 9, 2021

Ten of these earned Microsoft’s “critical” rating, meaning they can be exploited by malware or miscreants with little or no help from users. 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.

DNS 317

DNS Internet Internet Software 317

Security Affairs

JUNE 17, 2023

Margaret’s Health is the first hospital to cite a cyberattack as a reason for its closure A database containing data of +8.9 Margaret’s Health is the first hospital to cite a cyberattack as a reason for its closure A database containing data of +8.9

Data breaches 87

Data breaches DDOS Backups Firewall 87

Security Affairs

JULY 2, 2023

WordPress sites using the Ultimate Member plugin are under attack LockBit gang demands a $70 million ransom to the semiconductor manufacturing giant TSMC Avast released a free decryptor for the Windows version of the Akira ransomware Iran-linked Charming Kitten APT enhanced its POWERSTAR Backdoor miniOrange’s WordPress Social Login and Register plugin (..)

Cybercrime 86

Cybercrime Hacking Ransomware Malware 86

Malwarebytes

FEBRUARY 19, 2024

Create a plan for patching vulnerabilities in internet-facing systems quickly; and disable or harden remote access like RDP and VPNs. Use endpoint security software that can prevent exploits and malware used to deliver ransomware. Create offsite, offline backups. Keep backups offsite and offline, beyond the reach of attackers.

Ransomware 69

Ransomware Backups Malware Software 69

Krebs on Security

JULY 29, 2022

re is was one of the original “residential proxy” networks, which allow someone to rent a residential IP address to use as a relay for his/her Internet communications, providing anonymity and the advantage of being perceived as a residential user surfing the web. re servers, data and backups of that data.

Cybercrime 261

Cybercrime Software VPN Backups 261