Tactics, Techniques, and Procedures of Indicted State-Sponsored Russian Cyber Actors Targeting the Energy Sector

Summary Actions to Take Today to Protect Energy Sector Networks: • Implement and ensure robust network segmentation between IT and ICS networks. • Enforce MFA to authenticate to a system. • Manage the creation of, modification of, use of—and permissions associated with—privileged accounts. This...

White House urges US businesses: Protect against potential Russian cyberattacks

On Monday, the White House told US business leaders to toughen up their cybersecurity defenses against a potential cyberattack from Russia. "The Biden-Harris Administration has warned repeatedly about the potential for Russia to engage in malicious cyber activity against the United States in...

U.S. Government Warns Companies of Potential Russian Cyber Attacks

The U.S. government on Monday once again cautioned of potential cyber attacks from Russia in retaliation for economic sanctions imposed by the west on the country following its military assault on Ukraine last month. "It's part of Russia's playbook," U.S. President Joe Biden said in a statement,...

Glewlwyd SSO server 安全漏洞

Glewlwyd SSO server is a single sign-on SSO server for multi-factor authentication for OAuth2 and OpenID Connect authentication. A security vulnerability exists in babelouest Glewlwyd SSO server versions 2.x through 2.6.2, which stems from a buffer overflow in the scheme/webauthn.c file in the...

Russia under Attack from New RURansom Wiper

THREAT LEVEL: Red. For a detailed advisory, download the pdf file here A series of Wiper Malware attacks have been launched in the continuing cyber war between Russia and Ukraine. Researchers have discovered the RURansom wiper malware, which adds to the current collection of harmful malware. The...

Phony Instagram ‘Support Staff’ Emails Hit Insurance Company

A phishing campaign used the guise of Instagram technical support to steal login credentials from employees of a prominent U.S. life insurance company headquartered in New York, researchers have revealed. According to a report published by Armorblox on Wednesday, the attack combined brand...

RangnarLocker Ransomware hits Critical Infrastructure Compromising 50+ Organizations

THREAT LEVEL: Red. For a detailed advisory, download the pdf file here The Federal Bureau of Investigation FBI has released an alert on Ragnarlocker campaign that has affected nearly 52 organizations encompassing 10 critical infrastructure sectors, including entities in significant manufacturing,...

Tips to protect your data, security, and privacy from a hands-on expert

This post was authored by one of the most active helpers on the Malwarebytes forums who wishes to remain anonymous. Back in the early days of personal computing, perhaps one of the only real concerns was data loss from a drive failure. That risk still exists, but we all face many other threats...

Threat Advisory: Cyclops Blink

Update Feb. 25, 2022In our ongoing research into activity surrounding Ukraine and in cooperation with Cisco Duo data scientists Talos discovered compromised MikroTik routers inside of Ukraine being leveraged to conduct brute force attacks on devices protected by multi-factor authentication. This...

Four key cybersecurity practices during geopolitical upheaval

Russia’s continued invasion of Ukraine has altered the landscape of cybersecurity threats facing organizations both near and far from the physical threat of war. Disinformation is spreading and being actively fought. The old hacker group Anonymous promised “cyber war” against Russia. One ransomwa...

Understanding and Mitigating Russian State-Sponsored Cyber Threats to U.S. Critical Infrastructure

Summary Actions Critical Infrastructure Organizations Should Implement to Immediately Strengthen Their Cyber Posture. • Patch all systems. Prioritize patching known exploited vulnerabilities. • Implement multi-factor authentication. • Use antivirus software. • Develop internal contact lists and...

Cyberattacks Targeting Ukraine and HermeticWiper Protections

Trellix Global Defenders: Cyberattacks Targeting Ukraine and HermeticWiper Protections By Taylor Mullins · February 28, 2022 Trellix is monitoring the ongoing cyberattacks targeting the Ukraine and any threat activity targeting entities outside of the Ukraine. Trellix is continuing to add...

GHSA-6W4V-QR4M-97GG Multi-Factor Authentication issue in Laravel Fortify

Laravel Fortify before 1.11.1 allows reuse within a short time window, thus calling into question the "OT" part of the "TOTP" concept...

Multi-Factor Authentication issue in Laravel Fortify

Laravel Fortify before 1.11.1 allows reuse within a short time window, thus calling into question the "OT" part of the "TOTP" concept...

IBM Sterling Secure Proxy缓冲区溢出漏洞

IBM Sterling Secure Proxy, an IBM application proxy for securing file transfers in an organization's unprotected zone DMZ, secures trusted zones with multi-factor authentication, SSL session interruption, inbound firewall vulnerability patching, protocol checking, and other controls.IBM Sterling...

Iranian Government-Sponsored Actors Conduct Cyber Operations Against Global Government and Commercial Networks

Summary Actions to Take Today to Protect Against Malicious Activity Search for indicators of compromise. Use antivirus software. Patch all systems. Prioritize patching known exploited vulnerabilities. Train users to recognize and report phishing attempts. Use multi-factor authentication. Note: th...

Multi-Factor Authentication issue in Laravel Fortify

Laravel Fortify before 1.11.1 allows reuse within a short time window, thus calling into question the "OT" part of the "TOTP" concept...

Adding Multi-Factor Authentication to Employee Logins: A Sound Security Principle

The year 2021 was definitely challenging for security practitioners. The number of data breaches continued to rise; a report issued by the Identity Theft Resource Center stated that the total number of breaches in the first three quarters of 2021 exceeded the total number of events in all of 2020...

Russian state-sponsored cyber actors targeting U.S. critical infrastructure

THREAT LEVEL: Red. For a detailed advisory, download the pdf file here In a joint cybersecurity advisory, the Federal Bureau of Investigation FBI, the National Security Agency NSA, the Cybersecurity and Infrastructure Security Agency CISA revealed that Russian state-sponsored threat actors target...

SafeDNS: Cloud-based Internet Security and Web Filtering Solution for MSPs

Remote workplace trend is getting the upper hand in 2022. A recent survey by IWG the International Workplace Group determined that 70% of the world's professionals work remotely at least one day a week, with 53% based outside their workplace at least half of the week. Taking this into...