Security Affairs

JULY 6, 2022

Hive ransomware operators have improved their file-encrypting module by migrating to Rust language and adopting a more sophisticated encryption method. According to a report published by blockchain analytics company Chainalysis, the Hive ransomware is one of the top 10 ransomware strains by revenue in 2021. key files.

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SecureList

APRIL 18, 2022

Kaspersky experts have found a vulnerability in the Yanluowang encryption algorithm and created a free decryptor to help victims of this ransomware with recovering their files. Geography of the Yanluowang attacks, December 4th, 2021 – April 8th, 2022 ( download ). The encryption code for big files. Yanluowang description.

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eSecurity Planet

NOVEMBER 4, 2021

The many solutions available mirror the breadth of possible use cases, but we can achieve a high-level understanding by reviewing the four most common solutions: RDP, VPN, VDI, and DaaS. In its default configurations, older versions of RDP do not use encryption to pass through credentials and session keys. RDP: A Pre-Cloud Solution.

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SecureList

APRIL 18, 2022

Kaspersky experts have found a vulnerability in the Yanluowang encryption algorithm and created a free decryptor to help victims of this ransomware with recovering their files. Geography of the Yanluowang attacks, December 4th, 2021 – April 8th, 2022 ( download ). The encryption code for big files. Yanluowang description.

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eSecurity Planet

JANUARY 26, 2022

A VPN protocol creates the tunnels that your traffic travels through when you use a VPN to keep your communications private. WireGuard and OpenVPN are two popular open-source VPN protocols that businesses and users can choose from when they sign up for a VPN service. Also Read: VPN Security Risks: Best Practices for 2022.

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Krebs on Security

FEBRUARY 14, 2022

Wazawaka has since “lost his mind” according to his erstwhile colleagues, creating a Twitter account to drop exploit code for a widely-used virtual private networking (VPN) appliance, and publishing bizarre selfie videos taunting security researchers and journalists. Wazawaka, a.k.a. Matveev, a.k.a. “Orange,” a.k.a.

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Security Affairs

SEPTEMBER 8, 2023

CISA warned that nation-state actors are exploiting flaws in Fortinet FortiOS SSL-VPN and Zoho ManageEngine ServiceDesk Plus. Cybersecurity and Infrastructure Security Agency (CISA) warned that nation-state actors are exploiting security vulnerabilities in Fortinet FortiOS SSL-VPN and Zoho ManageEngine ServiceDesk Plus.

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SC Magazine

APRIL 8, 2021

Kaspersky reported how recent attacks against a series of European industrial networks were accomplished at a vulnerability in Fortinet’s FortiGate VPN. In the early months of 2021, ransomware operators, believed to be manually delivering Cring ransomware, struck a series of European industrial networks.

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Security Affairs

FEBRUARY 21, 2022

Researchers discovered a flaw in the encryption algorithm used by Hive ransomware that allowed them to decrypt data. Researchers discovered a flaw in the encryption algorithm used by Hive ransomware that allowed them to decrypt data without knowing the private key used by the gang to encrypt files.

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Security Affairs

SEPTEMBER 22, 2021

CVE-2021-40847 flaw in Netgear SOHO routers could be exploited by a remote attacker to execute arbitrary code as root. The flaw, tracked as CVE-2021-40847, resides in the source of a third-party component included in the firmware of many Netgear devices. ” concludes the report. Follow me on Twitter: @securityaffairs and Facebook.

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eSecurity Planet

AUGUST 2, 2022

The Atlas VPN report said the number of new Linux malware samples collected soared by 646% from the first half of 2021 to the first half of 2022, from 226,334 samples to nearly 1.7 The Atlas VPN team used AV-ATLAS, a threat intelligence platform from AV-TEST Gmb, for its report. million malware samples in the first half of 2022.

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eSecurity Planet

JULY 30, 2021

It’s a feature-rich product too, with an additional cost for VPN the only noteworthy omission. Web content filtering and VPN aren’t offered, and for encryption it merely reports on the status of Windows BitLocker, but none of those features are widely offered enough to be considered a standard EDR feature. Visit website.

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Security Affairs

AUGUST 29, 2021

Taiwan vendor Synology announced that recently disclosed vulnerabilities (CVE-2021-3711 and CVE-2021-3712) in the OpenSSL impact some of its products. Moderate Ongoing VPN Plus Server Important Ongoing VPN Server Moderate Ongoing. Moderate Ongoing VPN Plus Server Important Ongoing VPN Server Moderate Ongoing.

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SecureList

MAY 12, 2021

To ensure that their ability to restore encrypted files would never be questioned, they cultivated an online presence, wrote press releases and generally made sure their name would be known to all potential victims. For a more detailed overview we chose two of the most noteworthy Big Game Hunting ransomware in 2021. Access sellers.

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CyberSecurity Insiders

APRIL 9, 2021

European Enterprises mainly involved in manufacturing are being targeted by a new strain of Ransomware dubbed as Cring and confirmed sources say that the malware is being spread by exploitation of Fortinet VPN Vulnerability.

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Security Affairs

JUNE 30, 2021

Law enforcement seized the servers and customer logs for DoubleVPN, a double-encryption service widely used by threat actors for malicious purposes. The VPN service was offered for a starting price of €22 ($25). . “On 29th of June 2021, law enforcement took down DoubleVPN.

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Security Affairs

MARCH 24, 2021

Black Kingdom ransomware was first spotted in late February 2020 by security researcher GrujaRS , the ransomware encrypts files and appends the.DEMON extension to filenames of the encrypted documents. pic.twitter.com/POYlPYGjsz — MalwareTech (@MalwareTechBlog) March 21, 2021. It does indeed encrypt files.

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eSecurity Planet

AUGUST 13, 2021

The solution includes cloud sandboxing technology, preventing zero-day threats, and full disk encryption capability for enhanced data protection. ESET Protect Advanced complies with data regulation thanks to full disk encryption capabilities on Windows and macOS. Get started today! Learn more about ESET PROTECT Advanced. Visit website.

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The Last Watchdog

JULY 30, 2021

Then a global pandemic came along and laid bare just how brittle company VPNs truly are. Criminal hackers recognized the golden opportunity presented by hundreds of millions employees suddenly using a company VPN to work from home and remotely connect to an array of business apps. Two sweeping trends resulted: one bad, one good.

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Security Affairs

SEPTEMBER 22, 2024

The group targets Russian entities, it encrypts victims’ data without demanding a ransom and then destroy their infrastructure with a wiper to destroy its operations. The threat actor gains initial access by abusing valid local or domain accounts, VPN or SSH certificates. ” concludes the report.

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VPN Encryption Hacking Accountability 138

SecureList

JUNE 17, 2021

Black Kingdom ransomware appeared on the scene back in 2019, but we observed some activity again in 2021. The ransomware was used by an unknown adversary for exploiting a Microsoft Exchange vulnerability (CVE-2021-27065). March 2021. CVE-2021-26855, CVE-2021-26857, CVE-2021-26858, CVE-2021-27065.

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Security Affairs

SEPTEMBER 1, 2021

.” The two vulnerabilities are CVE-2021-3711 and CVE-2021-3712 , they are respectively a remote code execution (RCE) and denial-of-service (DoS). The CVE-2021-3711 is a high-severity buffer overflow flaw that could allow an attacker to change an application’s behavior or cause the app to crash. Important Ongoing DSM 6.2

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eSecurity Planet

AUGUST 13, 2021

If you’re shopping for an enterprise VPN , there’s a good chance NordVPN and ExpressVPN are on your list. Both vendors offer competitive VPN solutions that enable you and your employees to use the internet while maintaining privacy. Related: VPN Security Risks: Best Practices for 2021. Privacy and security.

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eSecurity Planet

MAY 28, 2021

We look at three RSAC 2021 sessions and some of the most daunting vulnerabilities presented by the SANS Institute, Cybersecurity and Infrastructure Security Agency (CISA), and Varonis Systems. Also Read: And the Winner of the 2021 RSA Innovation Contest is… SANS: Five dangerous new attack techniques and vulnerabilities.

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CyberSecurity Insiders

AUGUST 26, 2021

As most of the students in United States are preparing to attend physical classes from September first week for the academic year 2021-2022, Sophos has issued some Cybersecurity tips for school and college students and those are follows-. For instance, FB visible to friends option and Twitter’s ‘Protected’ feature.

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eSecurity Planet

JULY 8, 2021

Each user also has access to a free VPN to use when connecting to public Wi-Fi, and an Identity Dashboard that scans the dark web for potential fraud. This software uses patented security architecture with 256-bit encryption, plus built-in two factor authentication. Read next: Best Password Managers & Tools for 2021.

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Security Affairs

JUNE 30, 2022

The agency released an executable along with a user manual that provides step-by-step instructions to recover encrypted data for free. According to a report published by blockchain analytics company Chainalysis, the Hive ransomware is one of the top 10 ransomware strains by revenue in 2021.

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The Last Watchdog

JUNE 20, 2022

It extends beyond the Deep & Dark Web to: unindexed Web forums, messaging boards, and marketplaces, encrypted messaging systems, and code repositories. For example, a hospital that suffered a ransomware attack in 2021, had credentials to its VPN offered for sale in an underground market eight days prior to the attack.

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Security Affairs

JANUARY 12, 2022

The RedLine malware allows operators to steal several information, including credentials, credit card data, cookies, autocomplete information stored in browsers, cryptocurrency wallets, credentials stored in VPN clients and FTP clients. 2021-11-26 04:34:54 2021-11-26 10:05:15 149.154.167.91 154.167.91

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Duo's Security Blog

MAY 18, 2021

Phishing is responsible for the vast majority of breaches in this pattern, with cloud-based email servers being a target of choice." — 2021 Verizon DBIR The federal government had a tough year when it came to data breaches and ransomware attacks.

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Security Affairs

APRIL 30, 2021

Researchers from FireEye’s Mandiant revealed that a sophisticated cybercrime gang tracked as UNC2447 has exploited a zero-day issue ( CVE-2021-20016 ) in SonicWall Secure Mobile Access (SMA) devices, fixed earlier this year, before the vendor addressed it. ” reads the analysis published by FireEye. ” concludes the report.

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SecureList

OCTOBER 7, 2021

This roundup spotlights the ransomware Trojan families that most actively attacked businesses in the CIS in H1 2021, and their technical characteristics. Number of business users in the CIS who encountered ransomware, January–July 2021 ( download ). Encrypted files and a note from the attackers. Introduction. Statistics.

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eSecurity Planet

APRIL 23, 2021

And if you’re here looking for antivirus software, see our list of the best antivirus software for 2021. The downsides to CrowdStrike are that it doesn’t include content filtering or a VPN. And its encryption capabilities are limited to reporting on the status of Windows BitLocker. Top cybersecurity products.

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Malwarebytes

MAY 11, 2021

Avaddon ransomware performs an encryption in offline mode using AES-256 + RSA-2048 to encrypt files. When encrypted the files get the.avdn extension. In February 2021 a researcher found a flaw in the Avaddon encryption routine that allowed them to create a free decryptor. Free decryptor. Additional threats.

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eSecurity Planet

NOVEMBER 5, 2021

In cases, full disk encryption is a necessary feature. Encrypted data provides an obstacle and a layer of risk mitigation against loss since the data is not easily readable without the right encryption key. Encrypted data involves both data in transit and data at rest. Top Full Disk Encryption Software of 2021.

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SecureList

OCTOBER 26, 2023

We focused on the iMessage directories, because we knew that in 2021 Citizen Lab researchers had found the infamous FORCEDENTRY exploit by examining files in these directories. Thus, we were not able to decrypt iMessage traffic that came through the VPN. The encryption algorithm used is based on public-key cryptography.

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Encryption Backups VPN Malware 145

Malwarebytes

APRIL 5, 2021

Last week on Malwarebytes Labs, our podcast featured Malwarebytes senior security researcher JP Taggart, who talked to us about why you need to trust your VPN. But obscuring your Internet activity—including the websites you visit, the searches you make, the files you download—doesn’t mean that a VPN magically disappears those things.

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