Threatpost

FEBRUARY 19, 2019

Windows 7 and Windows Server 2008 users are being asked to upgrade their encryption support.

Encryption 65

Encryption 65

Malwarebytes

JULY 29, 2021

It does this by performing an NTLM relay attack that does not rely on the Microsoft’s Print System Remote Protocol (MS-RPRN) API but instead uses the EfsRpcOpenFileRaw function of the Microsoft Encrypting File System Remote Protocol (MS-EFSRPC) API. Vulnerable systems.

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Authentication Passwords Encryption System Administration 138

NopSec

NOVEMBER 28, 2022

We also analyze a Windows Kerberos vulnerability introduced by the use of legacy RC4-MD4 encryption. Kerberos RC4 CVE-2022-33647 This related set of vulnerabilities is present due to the implementation of legacy encryption algorithms used within the Kerberos protocol, specifically RC4. Severity: High Complexity: High CVSS Score: 8.1

Encryption 40

Encryption Authentication Accountability Risk 40

CyberSecurity Insiders

AUGUST 23, 2022

And reports are in that Ragnar Locker Gang is demanding $12 million to free up data from encryption. Ragnar Locker Ransomware gang has officially declared that they are responsible for the disruption of servers related to a Greece-based gas operator DESFA.

Ransomware 124

Ransomware Phishing Architecture Cybercrime 124

Krebs on Security

NOVEMBER 14, 2018

This week’s patch batch addresses two flaws of particular urgency: One is a zero-day vulnerability ( CVE-2018-8589 ) that is already being exploited to compromise Windows 7 and Server 2008 systems.

Encryption 212

Encryption Passwords Internet Internet 212

Krebs on Security

APRIL 4, 2024

Launched in 2008, privnote.com employs technology that encrypts each message so that even Privnote itself cannot read its contents. The real Privnote, at privnote.com. And it doesn’t send or receive messages. Creating a message merely generates a link.

Phishing 239

Phishing Cryptocurrency DDOS Internet 239

eSecurity Planet

JUNE 17, 2021

Security services and tools include anti-DDoS , SOCaaS , web application firewalls (WAF), data encryption , and more. Other features include applying secure socket layer (SSL) or transport layer security (TLS) and AES-256 encryption. Also Read: Best Encryption Software & Tools for 2021. Facebook, and Oracle. EnterpriseDB.

Firewall 120

Firewall Encryption Computers and Electronics Software 120

Security Affairs

MAY 23, 2023

Each module of the CommonMagic framework is used to perform a certain task, such as communicating with the C2 server, encrypting and decrypting C2 traffic, and executing plugins. Further analysis revealed that the actor behind the above operations has been active since at least 2008. ” reads the new report published by Kaspersky.

Malware 98

Malware Spyware Encryption Hacking 98

Krebs on Security

DECEMBER 10, 2019

By nearly all accounts, the chief bugaboo this month is CVE-2019-1458 , a vulnerability in a core Windows component (Win32k) that is present in Windows 7 through 10 and Windows Server 2008-2019.

Backups 151

Backups Software Malware Marketing 151

SecureList

MAY 19, 2023

Encryption and communication As we have mentioned above, two modules (Crypton.dll and Internet.dll) are bundled with every installation of the CloudWizard framework. The Crypton module performs encryption and decryption of all communications. module execution results) is encrypted with a combination of AES and RSA. and new (5.0)

Encryption 107

Encryption Malware Internet Internet 107

The Last Watchdog

NOVEMBER 16, 2020

Tatsuaki Okamoto, director of NTT Research’s Cryptography and Information Security (CIS) Lab , and Dr. Amit Sahai, professor of computer science at UCLA Samueli School of Engineering and director of UCLA Center for Encrypted Functionalities (CEF). But it took massive processing power to make Gentry’s crude prototype work.

Software 182

Software Computers and Electronics Encryption Energy and Utilities 182

Krebs on Security

JUNE 3, 2019

.” While this detail by itself is not particularly interesting, Stewart said an earlier version of the GandCrab ransomware strain would place a photo of a Russian man named Valery Sinyaev in every existing folder where it would encrypt files. “Despite having nearly 60 days to patch their systems, many customers had not.

Ransomware 210

Ransomware Accountability Malware Government 210

Security Affairs

OCTOBER 20, 2021

“However, instead of sending it in cleartext, the client deploys a symmetric AES encryption for any communication over the WebSocket for the first exchange, as no shared secret is established yet, and the AES encryption will generate a default key for this first exchange. ” continues the analysis.

Encryption 113

Encryption DNS Architecture Firewall 113

Thales Cloud Protection & Licensing

SEPTEMBER 18, 2023

The deadline is fast approaching The PCI Data Security Standard (PCI DSS) was developed in 2008 to standardize the security controls that need to be enforced by businesses processing payment card data in order to protect cardholder data and sensitive authentication data wherever it is stored, processed, or transmitted.

Financial Services 77

Financial Services Data breaches Accountability Encryption 77

Malwarebytes

AUGUST 5, 2021

Tor uses layers of encryption to keep your traffic secure. (It’s Each node peels back one layer of encryption. The encryption ensures that each node is only aware of the node that came before it and the node that comes after it. Because Tor uses more nodes and more encryption than a VPN it is normally slower.

VPN 132

VPN Encryption Internet Internet 132

Security Affairs

MARCH 8, 2020

CIA Hacking unit APT-C-39 hit China since 2008. Lets Encrypt CA is revoking over 3 Million TLS certificates due to a bug. US officials charge two Chinese men for laundering cryptocurrency for North Korea. Google addresses over 70 flaws in Android, including a remotely exploitable issue.

Data breaches 93

Data breaches Advertising Mobile Ransomware 93

Security Affairs

MARCH 31, 2021

was recommended for IETF protocols in 2008 and became obsolete with the introduction of TLS version 1.3 The Internet Engineering Task Force (IETF) formally deprecates Transport Layer Security (TLS) versions 1.0 (RFC RFC 2246) and 1.1 (RFC Both versions lack support for current and recommended cryptographic algorithms and mechanisms.

Internet 121

Internet Internet Engineering Hacking 121

Security Boulevard

JULY 2, 2024

In Part 1, we explored early versions of SmokeLoader, from its initial rudimentary framework to its adoption of a modular architecture and introduction of encryption and obfuscation. SmokeLoader version 2017 also updated the network communication to use two different static RC4 keys to encrypt the requests and decrypt the responses.

Encryption 59

Encryption Malware Passwords DDOS 59

Security Affairs

FEBRUARY 7, 2021

The Mifare Classic smart card technology is known to be insecure since 2008, when security researchers from Radboud University Nijmegen performed reverse engineering of the chip and published their findings. The researchers wrote a Python script that used to crack the weak encryption and dumped the card’s binary.

Hacking 145

Hacking Technology Software Engineering 145

eSecurity Planet

FEBRUARY 15, 2022

The ransomware encrypts files on compromised Windows host systems, including physical and virtual servers, the advisory noted, and the executable leaves a ransom note in all directories where encryption occurs, including ransom payment instructions for obtaining a decryption key. 7 SP1, 8, 8.1)

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Ransomware Encryption Backups Accountability 128

Google Security

MARCH 28, 2024

The path from a client to the resolver is usually on a local network or can be protected using encrypted transports like DoH, DoT. DNS Cache Poisoning Attacks DNS lookups in most applications are forwarded to a caching resolver (which could be local or an open resolver like. Google Public DNS).

DNS 72

DNS Internet Internet Encryption 72

SecureList

JUNE 15, 2021

XOR key and encrypted payload. XOR key and encrypted payload. This ransomware is controlled by command line parameters and can either retrieve an encryption key from the C2 or, alternatively, as an argument at launch time. Drive path to encrypt. #2. k/-K: 32-byte encryption key value. #5. Parameters. Description.

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Ransomware Encryption Malware Software 131

eSecurity Planet

JULY 23, 2021

LastPass is password management software that’s been popular among business and personal users since it was initially released in 2008. Encrypted user vaults were not jeopardized, but there was still a considerable risk that hackers could gain access using the compromised data if users didn’t change their passwords again.

Password Management 133

Password Management Passwords Authentication Architecture 133

NetSpi Executives

JULY 2, 2024

OpenSSH is a set of networking tools that provide encrypted communication to ensure secure remote access and data transfer over networks. As of July 2, the OpenSSH server (sshd) versions below are impacted: OpenSSH versions earlier than 4.4p1 are vulnerable unless they are patched for CVE-2006-5051 and CVE-2008-4109. What is OpenSSH?

Authentication 64

Authentication Firewall Encryption Internet 64

Thales Cloud Protection & Licensing

SEPTEMBER 26, 2019

out of 5 stars on Chrome web store, 9 out of 10 pairs of participants failed to complete the assigned task of exchanging encrypted emails, i.e. 90% failure rate. The most common mistake that repeatedly occurred in all of these studies [13,14,15] was to encrypt a message with the sender’s public key. This type of scheme (e.g., [8,9])

Encryption 91

Encryption Government Authentication Accountability 91

Security Affairs

AUGUST 31, 2020

QBot, aka Qakbot and Pinkslipbot , has been active since 2008, it is used by malware for collecting browsing data and banking credentials and other financial information from the victims. ” The spam messages contain URLs to.ZIP files that serve VBS content designed to download the payload from one of six hardcoded encrypted URLs. .

Banking 118

Banking Advertising Passwords Malware 118

SC Magazine

MAY 12, 2021

Historically, the DarkSide group has conducted two-pronged ransomware attacks against victims with deep pockets – they both steal data and encrypt it. True or not, the intense focus on a Russian attack that has real economic consequences in the U.S. was probably not the Kremlin’s goal.

Penetration Testing 86

Penetration Testing Ransomware Hacking Government 86

CyberSecurity Insiders

MAY 4, 2021

However, with the emergence of new strains of ransomware that exfiltrate data prior to encrypting it, access control for accounts becomes increasingly important. Encryption is the method most often employed for both data at rest, as well as data in transit. This is why encryption is only part of the overall security formula.

Encryption 98

Encryption Accountability Authentication Passwords 98

Thales Cloud Protection & Licensing

MARCH 5, 2018

As a result, the proportion of American hospitals with an electronic health record went from just 9% in 2008 to 96% in 2015. Control of data user access and encryption key management to make sure only those authorized to do so can access encrypted data as clear text. Thales eSecurity Recommendations.

Healthcare 87

Healthcare Digital transformation Unstructured Data Encryption 87

SecureList

OCTOBER 12, 2021

Microsoft Windows Server 2008. Microsoft Windows Server 2008 R2. All communication is encrypted with SSL. The discovered exploit is written to support the following Windows products: Microsoft Windows Vista. Microsoft Windows 7. Microsoft Windows 8. Microsoft Windows 8.1. Microsoft Windows Server 2012. Description. Session ID.

Malware 142

Malware Technology Engineering Advertising 142

SecureList

OCTOBER 17, 2024

One of those challenges was based on a security issue that allows kernel shellcode to be hidden in the system registry and executed during system boot on a fully updated Windows 7/Windows Server 2008 R2 due to an incomplete fix for the CVE-2010-4398 vulnerability. This is done in two stages. get_value('MachineGuid').encode('utf-16le')

Software 103

Software Encryption Cybersecurity 103

SecureList

JUNE 2, 2022

LuoYu is a lesser-known threat actor that has been active since 2008. Layout of the encrypted data. Packets exchanged with the C2 server contain a header (described in the next table) followed by AES-encrypted data. Initial connection: the generated AES key and its CRC32, encrypted using RSA-2048 with a hardcoded public key.

Malware 129

Malware Encryption Social Engineering Telecommunications 129

eSecurity Planet

AUGUST 8, 2021

Since the company’s launch in 2008, LastPass has reported numerous security breaches that range in severity from vulnerabilities in browser extensions to full-blown breaches. Both tools use local AES-256 encryption , which is the industry standard for preventing attackers from accessing stored passwords.

Password Management 98

Password Management Passwords VPN Small Business 98

Krebs on Security

JULY 25, 2023

com was registered in 2008 to an Adrian Crismaru from Chisinau, Moldova. We will hide your IP address, encrypt all your traffic, secure all your sensitive information (passwords, mail credit card details, etc.) SSC asked fellow forum members for help in testing the security of a website they claimed was theirs: myiptest[.]com

Malware 208

Malware VPN Internet Internet 208

Security Affairs

MAY 26, 2020

Earlier versions of Agent.BTZ were used to compromise US military networks in the Middle East in 2008. Despite their extensions, the attachments are not Office documents, but rather encrypted blobs of data that include a specific command to be executed.

Advertising 136

Advertising Malware Encryption Authentication 136

SecureList

OCTOBER 25, 2023

It comes equipped with a built-in TOR network tunnel for communication with command servers, along with update and delivery functionality through trusted services such as GitLab, GitHub, and Bitbucket, all using custom encrypted archives. The malware executable file is placed in /tmp directory with a random name. 8, 15.0.0.0/8, 8, 16.0.0.0/8,

Malware 121

Malware DNS Encryption Cryptocurrency 121

The Last Watchdog

FEBRUARY 28, 2021

Ransomware programs gain access to a computer’s file system and execute a payload to encrypt all data. Unfortunately, most of the data it encrypted was lost for good due to faulty code. Conficker , or Downadup, is a fast-propagating malware discovered in November 2008. The data is neither stolen nor manipulated. Trojan horse.

Cyber threats 113

Cyber threats Computers and Electronics Adware Spyware 113