Security News

CISA urges software devs to weed out SQL injection vulnerabilities
2024-03-25 18:26

CISA and the FBI urged executives of technology manufacturing companies to prompt formal reviews of their organizations' software and implement mitigations to eliminate SQL injection security vulnerabilities before shipping.In SQL injection attacks, threat actors "Inject" maliciously crafted SQL queries into input fields or parameters used in database queries, exploiting vulnerabilities in the application's security to execute unintended SQL commands, such as exfiltrating, manipulating, or deleting sensitive data stored in the database.

CISA: Here’s how you can foil DDoS attacks
2024-03-22 11:44

In light of the rise of "DDoS hacktivism" and the recent DDoS attacks aimed at disrupting French and Alabama government websites, the Cybersecurity and Infrastructure Security Agency has updated its guidance of how governmental entities should respond to this type of attacks. "The main advantage of a DDoS attack over a DoS attack is the ability to generate a significantly higher volume of traffic, overwhelming the target system's resources to a greater extent," the agency says.

CISA shares critical infrastructure defense tips against Chinese hackers
2024-03-19 20:18

CISA, the NSA, the FBI, and several other agencies in the U.S. and worldwide warned critical infrastructure leaders to protect their systems against the Chinese Volt Typhoon hacking group. Together with the NSA, the FBI, other U.S. government agencies, and partner Five Eyes cybersecurity agencies, including cybersecurity agencies from Australia, Canada, the United Kingdom, and New Zealand, it also issued defense tips on detecting and defending against Volt Typhoon attacks.

Biden's budget proposal boosts CISA funding to $3b
2024-03-12 18:30

US President Joe Biden has asked Congress to approve an extra $103 million in funding for the Cybersecurity and Infrastructure Security Agency, bringing CISA's total budget to $3 billion. "To protect against foreign adversaries and safeguard Federal systems, the Budget bolsters cybersecurity by ensuring every agency is increasing the security of public services," according to the proposal [PDF].

CISA Warns of Actively Exploited JetBrains TeamCity Vulnerability
2024-03-08 06:13

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday added a critical security flaw impacting JetBrains TeamCity On-Premises software to its Known Exploited Vulnerabilities...

CISA, NSA share best practices for securing cloud services
2024-03-07 23:05

The NSA and the Cybersecurity and Infrastructure Security Agency have released five joint cybersecurity bulletins containing on best practices for securing a cloud environment. Today, the NSA and CISA have issued five join documents on how to secure your cloud services using best practices.

CISA warns of Microsoft Streaming bug exploited in malware attacks
2024-03-01 19:18

CISA ordered U.S. Federal Civilian Executive Branch agencies to secure their Windows systems against a high-severity vulnerability in the Microsoft Streaming Service that's actively exploited in attacks. Redmond patched the bug during the June 2023 Patch Tuesday, with proof-of-concept exploit code dropping on GitHub three months later, on September 24.

CISA cautions against using hacked Ivanti VPN gateways even after factory resets
2024-02-29 20:35

The U.S. Cybersecurity and Infrastructure Security Agency revealed today that attackers who hack Ivanti VPN appliances using one of multiple actively exploited vulnerabilities may be able to maintain root persistence even after performing factory resets. The authoring organizations encourage network defenders to assume that user and service account credentials stored within the affected Ivanti VPN appliances are likely compromised, hunt for malicious activity on their networks using the detection methods and indicators of compromise within this advisory, run Ivanti's most recent external ICT, and apply available patching guidance provided by Ivanti as version updates become available.

CISA warns against using hacked Ivanti devices even after factory resets
2024-02-29 20:35

The U.S. Cybersecurity and Infrastructure Security Agency revealed today that attackers who breached Ivanti appliances using one of multiple actively exploited vulnerabilities can maintain root persistence even after performing factory resets. CISA found that the Ivanti ICT failed to detect compromise while investigating multiple hacking incidents involving hacked Ivanti appliances.

FBI, CISA warn US hospitals of targeted BlackCat ransomware attacks
2024-02-27 22:26

Today, the FBI, CISA, and the Department of Health and Human Services warned U.S. healthcare organizations of targeted ALPHV/Blackcat ransomware attacks. Today's warning follows an April 2022 FBI flash alert and another advisory issued in December 2023 detailing the BlackCat cybercrime gang's activity since it surfaced in November 2021 as a suspected rebrand of the DarkSide and BlackMatter ransomware groups.