Security News > 2021 > September

Embedded systems - typically written in C and C++ - will be in more frequent use as our tech needs continue to grow and change, and specialized security training for the developers on the tools in this environment is an essential defensive strategy against cyberattacks. MISRA is a key organization that is in the good fight against embedded systems threats, having developed guidelines to facilitate code safety, security, portability and reliability in the context of embedded systems.

Network security solutions provider Fortinet confirmed that a malicious actor had unauthorizedly disclosed VPN login names and passwords associated with 87,000 FortiGate SSL-VPN devices. "These credentials were obtained from systems that remained unpatched against CVE-2018-13379 at the time of the actor's scan. While they may have since been patched, if the passwords were not reset, they remain vulnerable," the company said in a statement on Wednesday.

The U.S. Cybersecurity and Infrastructure Security Agency on Wednesday issued a bulletin warning of a zero-day flaw affecting Zoho ManageEngine ADSelfService Plus deployments that is currently being actively exploited in the wild. ManageEngine ADSelfService Plus is an integrated self-service password management and a single sign-on solution for Active Directory and cloud apps, enabling admins to enforce two-factor authentication for application logins and users to reset their passwords.

The US Department of Justice has indicted a Ukrainian man for using a malware botnet to brute force computer logon credentials and then selling them on a criminal remote access marketplace. While Ivanov-Tolpintsev allegedly operated online under multiple aliases, the DOJ used subpoenaed emails from Google to identify his real identity and a Jabber address used to communicate with representatives of the Marketplace.

Technology is not the only answer: An expert suggests improving the human cyber capacity of a company's workforce plus cybersecurity technology offers a better chance of being safe. "Until we prioritize cyber skills and education for the workforce at large, the threat landscape will continue to outpace us."

The Ragnar Locker ransomware gang just put its victims on notice: Call for help - be it from investigators, the FBI or ransomware negotiators - and the punishment will be the publication of encrypted files. So I am conducting and advising on ransomware negotiations and working with clients that have suffered ransomware attacks, crafting our strategy and then negotiating with the actual ransomware groups.

Banks and post offices in New Zealand have been hit by a cyber offensive, according to reports, consisting of sustained DDoS attacks against a number of critical online services. Local cybersecurity agency NZ-CERT added to the general air of mystery, saying in a statement on its website that it was "Aware of a DDoS attack targeting a number of New Zealand organisations. We are monitoring the situation and are working with affected parties where we can."

The U.S. Cybersecurity and Infrastructure Security Agency is warning that hackers are exploiting a critical vulnerability in Zoho's ManageEngine ADSelfService Plus password management solution that allows them to take control of the system. Zoho has published a security advisory to announce that an update that patches the bug is currently available for ADSelfService Plus.

A threat actor has leaked a list of almost 500,000 Fortinet VPN login names and passwords that were allegedly scraped from exploitable devices last summer.While the threat actor states that the exploited Fortinet vulnerability has since been patched, they claim that many VPN credentials are still valid.

Justin Jett, director of audit and compliance at Plixer, discusses how to effectively use network flow data in the fight against ransomware. To track where the ransomware is looking for business-critical data, organizations often use a network detection and response solution.