Security News > 2023 > October

Everest cybercriminals offer corporate insiders cold, hard cash for remote access
2023-10-12 12:42

The Everest ransomware group is stepping up its efforts to purchase access to corporate networks directly from employees amid what researchers believe to be a major transition for the cybercriminals. Everest ransomware group's message on its deep web blog advertising its intent to recruit corporate insiders.

Building cyber resilience with data vaults
2023-10-12 12:29

Despite the common knowledge that ransomware targets backup and recovery systems, there is still a widespread belief that the same protections will always ride to the rescue and avoid catastrophic data loss. Traditional assumptions about backup and data resilience are taking a battering.

Microsoft Defender can automatically contain compromised user accounts
2023-10-12 12:23

The feature aims to help organizations disrupt human-operated attacks like ransomware, business email compromise and adversary-in-the-middle, which start - more often than not - with compromised user accounts. Microsoft Defender for Endpoint is Microsoft's enterprise extended detection and response solution that detects threats on networks and systems and allows organizations' security staff to investigate and respond to attacks.

Shadow PC warns of data breach as hacker tries to sell gamers' info
2023-10-12 12:13

Shadow PC, a provider of high-end cloud computing services, is warning customers of a data breach that exposed customers' private information, as a threat actor claims to be selling the stolen data for over 500,000 customers. According to multiple tips sent to BleepingComputer yesterday from Shadow customers, the company has begun sending data breach notifications following a successful social engineering attack targeting its employees.

ShellBot Uses Hex IPs to Evade Detection in Attacks on Linux SSH Servers
2023-10-12 11:27

The threat actors behind ShellBot are leveraging IP addresses transformed into its hexadecimal notation to infiltrate poorly managed Linux SSH servers and deploy the DDoS malware. "The overall...

Bounty to Recover NIST’s Elliptic Curve Seeds
2023-10-12 11:09

The NIST elliptic curves that power much of modern cryptography were generated in the late '90s by hashing seeds provided by the NSA. How were the seeds generated? Rumor has it that they are in turn hashes of English sentences, but the person who picked them, Dr. Jerry Solinas, passed away in early 2023 leaving behind a cryptographic mystery, some conspiracy theories, and an historical password cracking challenge. So there's a $12K prize to recover the hash seeds.

US construction giant unearths concrete evidence of cyberattack
2023-10-12 10:55

For years it seemed as though the construction industry was "Immune" to security attacks, according to a research paper [PDF] by the Association of General Construction of America in 2021. Why? "Threat actors know that the construction industry is in some areas behind in data security and privacy initiatives. This is in large part because this industry, to date, avoided heavy regulation in data security and privacy laws. The limited regulation and guidance in the construction industry may have contributed to less focus on cyber security than in other industries."

How to Guard Your Data from Exposure in ChatGPT
2023-10-12 10:33

ChatGPT has transformed the way businesses generate textual content, which can potentially result in a quantum leap in productivity. However, Generative AI innovation also introduces a new...

Microsoft Defender Thwarts Large-Scale Akira Ransomware Attack
2023-10-12 10:29

Microsoft on Wednesday said that a user containment feature in Microsoft Defender for Endpoint helped thwart a "large-scale remote encryption attempt" made by Akira ransomware actors targeting an...

Researchers Uncover Malware Posing as WordPress Caching Plugin
2023-10-12 09:16

Cybersecurity researchers have shed light on a new sophisticated strain of malware that masquerades a WordPress plugin to stealthily create administrator accounts and remotely control a...