Krebs on Security

OCTOBER 12, 2021

to fix a zero-day vulnerability (CVE-2021-30883) that is being leveraged in active attacks targeting iPhone and iPad users. CVE-2021-38672 affects Windows 11 and Windows Server 2022; CVE-2021-40461 impacts both Windows 11 and Windows 10 systems, as well as Server versions. Firstly, Apple has released iOS 15.0.2

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Security Affairs

JANUARY 14, 2025

The FBI has removed Chinese PlugX malware from over 4,200 computers in networks across the United States, the U.S. The Justice Department and FBI, along with international partners, announced they deleted PlugX malware from thousands of infected computers worldwide as part of a multi-month law enforcement operation.

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Krebs on Security

SEPTEMBER 14, 2021

Four of the flaws fixed in this patch batch earned Microsoft’s most-dire “critical” rating, meaning they could be exploited by miscreants or malware to remotely compromise a Windows PC with little or no help from the user.

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Krebs on Security

FEBRUARY 9, 2021

Nine of the 56 vulnerabilities earned Microsoft’s most urgent “critical” rating, meaning malware or miscreants could use them to seize remote control over unpatched systems with little or no help from users. CVE-2021-24078 earned a CVSS Score of 9.8, which is about as dangerous as they come.

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Krebs on Security

JANUARY 13, 2021

Ten of the flaws earned Microsoft’s most-dire “critical” rating, meaning they could be exploited by malware or miscreants to seize remote control over unpatched systems with little or no interaction from Windows users.

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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.

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Krebs on Security

MAY 11, 2021

Four of these weaknesses can be exploited by malware and malcontents to seize complete, remote control over vulnerable systems without any help from users. ” Breen also called attention to CVE-2021-26419 — a vulnerability in Internet Explorer 11 — to make the case for why IE needs to stand for “Internet Exploder.”

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Adam Levin

DECEMBER 16, 2020

Here are 12 New Year Resolutions for a safer and more secure digital you in 2021: Think before you click that email link: 2020 was a record-breaking year for ransomware, malware, and phishing , and many, if not most of these attacks were launched with the click on a link in an email.

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Troy Hunt

AUGUST 29, 2023

Today, the US Justice Department announced a multinational operation involving actions in the United States, France, Germany, the Netherlands, and the United Kingdom to disrupt the botnet and malware known as Qakbot and take down its infrastructure.

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Webroot

OCTOBER 31, 2024

In our annual “Nastiest Malware” report, now in its sixth year, we’ve observed a steady increase in both the number and sophistication of malware attacks. Now let’s take a look at this year’s Nastiest Malware. This payment would be nearly double the previous record of $40 million paid by CNA Financial in 2021.The

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Krebs on Security

SEPTEMBER 1, 2021

Over the past 15 years, a cybercrime anonymity service known as VIP72 has enabled countless fraudsters to mask their true location online by routing their traffic through millions of malware-infected systems. Between 2003 and 2006, Corpse focused on selling and supporting his Haxdoor malware.

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Tech Republic Security

AUGUST 8, 2022

and Australia offers tips on combating the top malware strains of 2021, including Agent Tesla, LokiBot, Qakbot, TrickBot and GootLoader. The post How to protect your organization from the top malware strains appeared first on TechRepublic. A joint advisory from the U.S.

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Tech Republic Security

JANUARY 11, 2022

Google took over the top spot for malicious downloads from Microsoft OneDrive as attackers created free accounts, uploaded malware and shared documents with unsuspecting users, says Netskope.

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The Last Watchdog

JANUARY 20, 2022

Looking back, 2021 was a breakout year for ransomware around the globe, with ransoms spiking to unprecedented multi-million dollar amounts. EDR systems are supposed to protect IT system endpoints against these very malware, ransomware, and other types of malicious code. Fooling malware. Infection required.

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Krebs on Security

JANUARY 31, 2025

The FBI and authorities in The Netherlands this week seized dozens of servers and domains for a hugely popular spam and malware dissemination service operating out of Pakistan. The proprietors of the service, who use the collective nickname “ The Manipulaters ,” have been the subject of three stories published here since 2015.

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Krebs on Security

AUGUST 2, 2022

Compounding the problem, several remaining malware-based proxy services have chosen to block new registrations to avoid swamping their networks with a sudden influx of customers. com , a malware-based proxy network that has been in existence since at least 2010. 1, 2021: 15-Year-Old Malware Proxy Network VIP72 Goes Dark.

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Krebs on Security

DECEMBER 4, 2024

Last week, the Russian government reportedly arrested Matveev and charged him with creating malware used to extort companies. “Don’t s**t where you live, travel local, and don’t go abroad,” Wazawaka wrote in January 2021 on the Russian-language cybercrime forum Exploit. An FBI wanted poster for Matveev.

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Security Affairs

OCTOBER 27, 2024

They were convicted of illegal payment handling, with Puzyrevsky and Khansvyarov also found guilty of malware use and distribution. They were found guilty of illegal payment handling, while Puzyrevsky and Khansvyarov were also convicted of using and distributing malware. “On Friday, October 25, the St.

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Krebs on Security

APRIL 18, 2023

For the past seven years, a malware-based proxy service known as “ Faceless ” has sold anonymity to countless cybercriminals. The proxy lookup page inside the malware-based anonymity service Faceless. ” Russian corporate records indicate this entity was liquidated in 2021. Image: spur.us.

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Schneier on Security

SEPTEMBER 19, 2024

The FBI has shut down a botnet run by Chinese hackers: The botnet malware infected a number of different types of internet-connected devices around the world, including home routers, cameras, digital video recorders, and NAS drives.

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Security Affairs

DECEMBER 17, 2024

The FBI warned of a fresh wave of HiatusRAT malware attacks targeting internet-facing Chinese-branded web cameras and DVRs. The Federal Bureau of Investigation (FBI) released a Private Industry Notification (PIN) to warn of HiatusRAT malware campaigns targeting Chinese-branded web cameras and DVRs. ” reads the PIN report.

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The Last Watchdog

APRIL 21, 2021

From January through March 2021, TLS concealed 45 percent of the malware Sophos analysts observed circulating on the Internet; that’s double the rate – 23 percent – seen in early 2020, Dan Schiappa, Sophos’ chief product officer, told me in a briefing. “For And then they may use off-the-shelf malware to carry out their attack.

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Krebs on Security

JULY 25, 2023

Now new findings reveal that AVrecon is the malware engine behind a 12-year-old service called SocksEscort , which rents hacked residential and small business devices to cybercriminals looking to hide their true location online. ” According to Kilmer, AVrecon is the malware that gives SocksEscort its proxies.

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Tech Republic Security

SEPTEMBER 22, 2021

The most common targets of ransomware in the second quarter of 2021 were governmental, medical and industrial companies along with scientific and educational institutions, says Positive Technologies.

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Troy Hunt

DECEMBER 30, 2021

2021 Dumpster fire? But hey, there was some positive stuff too, not least the bits about some of the wonderful organisations I've worked with this year, bought products from or otherwise just been a big part of my digital life in 2021. So many times throughout this week's video I came back to that theme.

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Security Affairs

MAY 22, 2024

A threat actor is targeting organizations in Africa and the Middle East by exploiting Microsoft Exchange Server flaws to deliver malware. According to the researchers, the malware campaign targeting MS Exchange Server has been active since at least 2021. The keylogger was used to collect account credentials.

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Security Affairs

JUNE 20, 2024

A China-linked cyber espionage group has compromised telecom operators in an Asian country since at least 2021. The Symantec Threat Hunter Team reported that an alleged China-linked APT group has infiltrated several telecom operators in a single, unnamed, Asian country at least since 2021. In addition to utilizing custom backdoors.

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Bleeping Computer

APRIL 30, 2024

Three large-scale campaigns have targeted Docker Hub users, planting millions of repositories designed to push malware and phishing sites since early 2021. [.]

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Security Affairs

AUGUST 4, 2024

A China-linked APT, tracked as StormBamboo, compromised an internet service provider (ISP) to poison software update mechanisms with malware. The threat actors targeted insecure software update mechanisms to install malware on macOS and Windows victim machines. The company linked the attacks to StormBamboo APT group.

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Krebs on Security

NOVEMBER 9, 2024

Matt Donahue is the former FBI agent who founded Kodex in 2021. Donahue said it’s still mostly email-based phishing, and credentials that are stolen by opportunistic malware infections and sold on the dark web. “Unfortunately, a lot of this is phishing or malware campaigns,” Donahue said.

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Schneier on Security

SEPTEMBER 14, 2023

Google removed it from Play in 2021. The FlyGram malware was also shared in a Uyghur Telegram group, further aligning it to previous targeting by the BadBazaar malware family. It was also available in the Samsung app store and on signalplus[.]org, org, a dedicated website mimicking the official Signal.org.

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Security Boulevard

APRIL 10, 2024

Raspberry Robin, the highly adaptable and evasive worm and malware loader that first appeared on the cyberthreat scene in 2021, is now using a new method for spreading its malicious code. The post Raspberry Robin Malware Now Using Windows Script Files to Spread appeared first on Security Boulevard.

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SecureWorld News

FEBRUARY 20, 2025

Prioritize fixing vulnerabilities exploited by Ghost, such as ProxyShell (CVE-2021-34473, CVE-2021-34523, CVE-2021-31207). Their ransom demands range from tens to hundreds of thousands of dollars, often leveraging encrypted email services like ProtonMail, Tutanota, and Skiff for communication.

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Malwarebytes

MARCH 18, 2025

These two malware families have wreaked havoc, pillaging victims’ personal data and enabling their distributors to make substantial gains, mostly by taking over cryptocurrency wallets. It already reached its end of life in December 2021 and no longer receives official security updates, making it prone to exploitation and compromise.

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Krebs on Security

NOVEMBER 14, 2024

Shefel asserts he and his team were responsible for developing the card-stealing malware that Golubov’s hackers installed on Target and Home Depot payment terminals, and that at the time he was technical director of a long-running Russian cybercrime community called Lampeduza. “I’m also godfather of his second son.”

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Security Affairs

JULY 7, 2024

Today marks the launch of the Security Affairs newsletter, specializing in Malware. Each week, it will feature a collection of the best articles and research on malware. This newsletter complements the weekly one you already receive.

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Security Affairs

OCTOBER 4, 2024

perfctl malware targets misconfigured Linux servers to deploy cryptocurrency miners and proxyjacking software in an ongoing campaign. Aqua Nautilus researchers shed light on a Linux malware, dubbed perfctl malware, that over the past 3-4 years targeted misconfigured Linux servers. ” reads the report.

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