Krebs on Security

SEPTEMBER 14, 2021

Top of the critical heap is CVE-2021-40444 , which affects the “MSHTML” component of Internet Explorer (IE) on Windows 10 and many Windows Server versions. Allan Liska , senior security architect at Recorded Future , said a similar vulnerability — CVE-2021-28316 — was announced in April.

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Krebs on Security

NOVEMBER 9, 2021

The other critical flaw patched today that’s already being exploited in the wild is CVE-2021-42321 , yet another zero-day in Microsoft Exchange Server. As Exchange zero-days go, CVE-2021-42321 appears somewhat mild by comparison. But please do not neglect to backup your important files — before patching if possible.

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Krebs on Security

JUNE 8, 2021

Among the zero-days are: – CVE-2021-33742 , a remote code execution bug in a Windows HTML component. – CVE-2021-31955 , an information disclosure bug in the Windows Kernel. – CVE-2021-31956 , an elevation of privilege flaw in Windows NTFS. So do yourself a favor and backup before installing any patches.

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Adam Shostack

JANUARY 2, 2025

As the expression goes, no one cares about backups, they care about restores. As the expression goes, no one cares about backups, they care about restores. According to the Internet, Time Machine and Synology NAS servers don't play well together. Do yours work? Do yours work?

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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. In March 2024, threat actors behind this campaign started targeting Internet of Things (IoT) devices in the US, Australia, Canada, New Zealand, and the United Kingdom. ” reads the PIN report.

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Adam Shostack

JANUARY 3, 2021

As the expression goes, no one cares about backups, they care about restores. According to the Internet, Time Machine and Synology NAS servers don’t play well together. Do yours work? Do not forget that availability is a security property. Using a pi.hole made getting to Apple’s network Recovery Installer difficult.

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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.” Tripwire’s tips for all organizations on avoiding ransomware attacks include: Making secure offsite backups. ”

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Security Affairs

APRIL 4, 2023

An ALPHV/BlackCat ransomware affiliate was spotted exploiting vulnerabilities in the Veritas Backup solution. An affiliate of the ALPHV/BlackCat ransomware gang, tracked as UNC4466, was observed exploiting three vulnerabilities in the Veritas Backup solution to gain initial access to the target network. CVSS score: 8.1).

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Krebs on Security

JANUARY 11, 2022

In May 2021, Microsoft patched a similarly critical and wormable vulnerability in the HTTP Protocol Stack; less than a week later, computer code made to exploit the flaw was posted online. . As usual, the SANS Internet Storm Center has a per-patch breakdown by severity and impact. “Test and deploy this patch quickly.”

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Cisco Security

AUGUST 11, 2021

Cisco Security was honored to be a sponsor of the 24th Black Hat USA 2021 Conference – the internationally recognized cybersecurity event series providing the security community with the latest cutting-edge research, developments and training. Backups… Let’s Get This Out of the Way. ” -Wendy Nather.

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SecureList

FEBRUARY 10, 2022

Q4 2021 saw the appearance of several new DDoS botnets. The botnet hijacked new devices by exploiting the CVE-2021-22205 vulnerability, which GitLab patched in April 2021, and carried out DDoS attacks of over 1TB/s. A bug designated as CVE-2021-36260 was found in some Hikvision camera models and patched in September 2021.

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SecureList

MARCH 12, 2024

Profile of participants and applications We collected the data from a sample of the application security assessment projects our team completed in 2021–2023. Mitigation: do not store files containing sensitive data, such as passwords or backups, in web application publish directories.

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The Last Watchdog

MAY 5, 2022

Well, the stats are even scarier with over 50% increase in ransomware attacks in 2021, compared to 2020. As an enterprise security team, you could restrict internet access at your egress points, but this doesn’t do much when the workforce is remote. Back up your data and secure your backups in an offline location.

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SecureList

MAY 12, 2021

They interact with each other through internet handles, paying for services with cryptocurrency. Hackers who are on the lookout for publicly disclosed vulnerabilities (1-days) in internet facing software, such as VPN appliances or email gateways. REvil operators have demanded the highest ransoms in 2021. Access sellers.

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eSecurity Planet

NOVEMBER 19, 2021

Internet of Things (IoT) devices are the smart consumer and business systems powering the homes, factories, and enterprise processes of tomorrow. The Forrester Wave for ICS Security Solutions released earlier this month for Q4 2021 placed Cisco atop the ICS/OT security industry. Read more: Top Application Security Vendors for 2021.

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eSecurity Planet

FEBRUARY 16, 2021

The internet is fraught with peril these days, but nothing strikes more fear into users and IT security pros than the threat of ransomware. Also Read: Best Encryption Tools & Software for 2021. Offline Backups. While virtual backups are great, if you’re not storing data backups offline, you’re at risk of losing that data.

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eSecurity Planet

JUNE 17, 2021

Also Read: Best Encryption Software & Tools for 2021. From a GUI enterprise manager to advanced logical replication, backup and recovery, and a migration toolkit, EDB is a go-to vendor for all Postgre database administrators. Also Read: Cloud Bucket Vulnerability Management in 2021. Facebook, and Oracle.

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Krebs on Security

APRIL 6, 2021

14, 2021 Twitter post from Under the Breach’s Alon Gal , the 533 million Facebook accounts database was first put up for sale back in June 2020, offering Facebook profile data from 100 countries, including name, mobile number, gender, occupation, city, country, and marital status. billion active monthly users. According to a Jan.

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Webroot

APRIL 21, 2021

According to the 2021 Webroot BrightCloud® Threat Report, each of these threat types saw significant fluctuations as people all over the world shifted to working, studying, and doing everything else online. More businesses are adopting robust backup and disaster recovery plans to remain resilient in the face of downtime, planned or unplanned.

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Krebs on Security

AUGUST 2, 2022

With the recent demise of several popular “proxy” services that let cybercriminals route their malicious traffic through hacked PCs, there is now something of a supply chain crisis gripping the underbelly of the Internet. A review of the Internet addresses historically used by Super-socks[.]biz Image: Spur.us.

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Malwarebytes

SEPTEMBER 8, 2021

Although it’s most commonly associated with Internet Explorer, it is also used in other software including versions of Skype, Microsoft Outlook, Visual Studio, and others. CVE-2021-40444. This one has been assigned the designation CVE-2021-40444 and received a CVSS score of 8.8 Registry changes.

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Security Affairs

JULY 27, 2021

Experts found three new zero-day flaws in the Kaseya Unitrends service and warn users to avoid exposing the service to the Internet. Kaseya Unitrends is a cloud-based enterprise solution that provides affordable, low-maintenance data protection offering to complement existing client backup and recovery solutions.

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Security Affairs

APRIL 23, 2021

“The Multimedia Console, Media Streaming Add-on, and Hybrid Backup Sync apps need to be updated to the latest available version as well to further secure QNAP NAS from ransomware attacks. The company also recommends updating the Multimedia Console, Media Streaming Add-on, and Hybrid Backup Sync apps to the latest versions.

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Krebs on Security

SEPTEMBER 30, 2023

“Experience in backup, increase privileges, mikicatz, network. Semen-7907 registered at Tunngle from the Internet address 31.192.175[.]63 The above accounts, as well as the email address semen_7907@mail.ru , were all registered or accessed from the same Yekaterinburg Internet address mentioned previously: 31.192.175.63.

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Security Affairs

MARCH 13, 2025

“Medusa is a ransomware-as-a-service (RaaS) variant first identified in June 2021. The researchers report that the ransomware rely on Ligolo for reverse tunneling and Cloudflared to expose systems securely without direct internet exposure. ” reads the joint advisory. Attackers use Mimikatz to steal credentials.

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Malwarebytes

MARCH 10, 2021

pic.twitter.com/Iv87v9yewy — ACCEIS (@acceis) March 10, 2021. It’s too late to think about a backup plan when you find yourself needing one. — Rust (@playrust) March 10, 2021. One such company, Acceis , met the situation with an admirable sense of humour, while providing a dramatic view of the fire.

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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. NIST notes the importance of making sure backups are isolated from one another to prevent infections from spreading between them.

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Security Affairs

NOVEMBER 30, 2021

Experts from Qihoo 360’s Network Security Research Lab discovered a new botnet, dubbed EwDoor , that targets AT&T customers using EdgeMarc Enterprise Session Border Controller (ESBC) edge devices that are publicly exposed to the Internet. ” reads the analysis published by Qihoo 360.

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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. — Shane Huntley (@ShaneHuntley) December 7, 2021. ” reads the post published by Google.

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eSecurity Planet

OCTOBER 27, 2021

With the rise in malware and ransomware and a growing reliance on the internet, antivirus solutions are critical for protecting your data and applications. We here at eSecurity Planet have our own views and methodology on this much-debated issue, and present to you our reviews of the Best Antivirus Software of 2021. Bitdefender.

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Security Affairs

AUGUST 26, 2021

Kaseya Unitrends is a cloud-based enterprise solution that provides affordable, low-maintenance data protection offering to complement existing client backup and recovery solutions. A DIVD researcher has identified several vulnerabilities in the Kaseya Unitrends backup product version < 10.5.2.” reads the advisory. “Do

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Malwarebytes

SEPTEMBER 19, 2023

Since March of 2021, DoppelPaymer has been missing from our monthly ransomware reviews , and the last known leak site address we had on record for them has been taken offline. During their active period (2017 - 2021), more than 600 victims worldwide were extorted, some of them up to double-digit millions. Prevent intrusions.

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Security Affairs

FEBRUARY 26, 2022

Unit 42 attributes the malware to an APT campaign codenamed TiltedTemple (aka DEV-0322 ), threat actors also exploited the Zoho ManageEngine ADSelfService Plus vulnerability ( CVE-2021-40539 ) and ServiceDesk Plus vulnerability ( CVE-2021-44077 ). based defense contractor’s internet-facing Windows server on July 27, 2021.

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Security Boulevard

OCTOBER 3, 2021

The post FOCI ’21 – Kevin Bock’s, Gabriel Naval’s, Kyle Reese’s & Dave Levin’s ‘Even Censors Have A Backup: Examining China’s Double HTTPS Censorship Middleboxes’ appeared first on Security Boulevard. Hat Tip - Verification Labs.

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Krebs on Security

DECEMBER 3, 2021

That search shows the user bo3dom registered at ipmart-forum.com with the email address devrian27@gmail.com , and from an Internet address in Vilnius, Lithuania. Gmail’s password recovery function says the backup email address for devrian27@gmail.com is bo3 *@gmail.com. Image: Flashpoint.

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Malwarebytes

SEPTEMBER 25, 2023

Notable victims have included Capcom and Ubisoft in 2020, and CD PROJEKT RED , makers of Cyberpunk 2077 and Witcher 3, in 2021, the same year that FIFA 21 source code stolen from Electronic Arts. Create offsite, offline backups. Keep backups offsite and offline, beyond the reach of attackers. Detect intrusions.

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Security Affairs

SEPTEMBER 18, 2023

The exposed data exposed a disk backup of two employees’ workstations containing secrets, private keys, passwords, and over 30,000 internal Microsoft Teams messages. “The researchers shared their files using an Azure feature called SAS tokens, which allows you to share data from Azure Storage accounts.” 5, 2021 Oct.

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