According to a new joint warning published by the CISA, NSA and FBI, exploits by the Chinese hackers have been going on for at least five years in some victim critical infrastructure environments.
Cyber Security
Cyber criminals, state-sponsored hackers and even the occasional disgruntled employee are constantly looking to gain unauthorized access for a variety of purposes: theft of money, cyber espionage, personal information for sale or for use in scams, and damage to critical infrastructure for just a few of the most common.
So how does an organization mitigate an entire world full of continual cyber attacks? Just as buildings have a number of necessary elements of physical security: access control, cameras, alarms and so on; there are similar key elements of cyber security that are absolutely vital for just about any modern business.
It starts with identifying and closing the most common doors that attackers use. For example, phishing attacks on employees are far and away the most common initial point of entry. The breach of even a low-level employee account can quickly turn into an escalation in access privileges and the ability to reach sensitive information. This is also true of smart devices, which are generally more poorly secured than computers and phones.
CISA stresses that "significant" Log4j breaches have not yet been found in the networks of federal agencies or critical infrastructure, but that it is not yet possible to assess whether the vulnerability is present across all of these disparate systems.
CISA warns about heightened security risks from the alleged Oracle Cloud credential leak affecting about 140,000 tenants and advises organizations to apply recommended mitigations.
A multi-agency cybersecurity advisory warns about unsophisticated hackers compromising U.S. critical infrastructure using basic and elementary intrusion techniques.
CISA is warning high-risk chemical facilities of potential data theft after a threat actor breached the agency's Chemical Security Assessment Tool (CSAT) via Ivanti Connect security flaws.
CISA warns about the fast flux DNS evasion technique used by ransomware gangs and state-sponsored threat actors to shield cybercrime infrastructure, threatening national security.
Hackers exploited Pulse Connect Secure VPN vulnerabilities to collect passwords, install web shells, and bypass multi-factor authentication on victims’ networks, including federal agencies.
The new guidance actually focuses on three main areas of AI data security: data drift and potentially poisoned data, and also risks in the data supply chain. The guidance builds upon the NSA’s existing Deploying AI Systems Securely publication, but adds much more detail specific to addressing potential vulnerabilities.
Hot on the heels of the U.S. bombing of Iranian nuclear facilities, a joint cybersecurity advisory has warned critical infrastructure organizations of cyber threats stemming from Iranian-backed malicious actors.
CISA: Admin Credentials of a Former Employee Leveraged to Compromise a State Government Organization
The Cybersecurity and Infrastructure Security Agency (CISA) and Multi-State Information Sharing and Analysis Center (MS-ISAC) discovered that a threat actor compromised a state government organization using a former employee’s leaked admin credentials.










