Ransomware is not a new attack vector. In fact, the first malware of its kind appeared more than 30 years ago and was distributed via 5.25-inch floppy disks. To pay the ransom, the victim had to mail money to a P.O. Box in Panama. Fast forward to today, affordable ransomware-as-a-service (RaaS) kits are available on
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A new variant of the macOS malware tracked as UpdateAgent has been spotted in the wild, indicating ongoing attempts on the part of its authors to upgrade its functionalities. “Perhaps one of the most identifiable features of the malware is that it relies on the AWS infrastructure to host its various payloads and perform its
The U.S. Cybersecurity and Infrastructure Security Agency on Monday added two security flaws, including the recently disclosed remote code execution bug affecting Zyxel firewalls, to its Known Exploited Vulnerabilities Catalog, citing evidence of active exploitation. Tracked as CVE-2022-30525, the vulnerability is rated 9.8 for severity and relates to a command injection flaw in select versions
The European Parliament announced a “provisional agreement” aimed at improving cybersecurity and resilience of both public and private sector entities in the European Union. The revised directive, called “NIS2” (short for network and information systems), is expected to replace the existing legislation on cybersecurity that was established in July 2016. The revamp sets ground rules,
Ever thought about working full-time in cybersecurity? With millions of unfilled jobs around, now is a great time to get into the industry. Of course, there are many different roles in this field. But all of them require the same handful of professional certifications. The 2022 Ultimate Advanced CyberSecurity Professional Certification Bundle helps you collect
Google on Thursday announced the creation of a new “Open Source Maintenance Crew” to focus on bolstering the security of critical open source projects. Additionally, the tech giant pointed out Open Source Insights as a tool for analyzing packages and their dependency graphs, using it to determine “whether a vulnerability in a dependency might affect
A ransomware group with an Iranian operational connection has been linked to a string of file-encrypting malware attacks targeting organizations in Israel, the U.S., Europe, and Australia. Cybersecurity firm Secureworks attributed the intrusions to a threat actor it tracks under the moniker Cobalt Mirage, which it said is linked to an Iranian hacking crew dubbed
An espionage-focused threat actor known for targeting China, Pakistan, and Saudi Arabia has expanded to set its sights on Bangladeshi government organizations as part of an ongoing campaign that commenced in August 2021. Cybersecurity firm Cisco Talos attributed the activity with moderate confidence to a hacking group dubbed the Bitter APT based on overlaps in
The notorious ransomware operation known as REvil (aka Sodin or Sodinokibi) has resumed after six months of inactivity, an analysis of new ransomware samples has revealed. “Analysis of these samples indicates that the developer has access to REvil’s source code, reinforcing the likelihood that the threat group has reemerged,” researchers from Secureworks Counter Threat Unit
Cybersecurity researchers have shed light on an actively maintained remote access trojan called DCRat (aka DarkCrystal RAT) that’s offered on sale for “dirt cheap” prices, making it accessible to professional cybercriminal groups and novice actors alike. “Unlike the well-funded, massive Russian threat groups crafting custom malware […], this remote access Trojan (RAT) appears to be
A new malicious campaign has been spotted taking advantage of Windows event logs to stash chunks of shellcode for the first time in the wild. “It allows the ‘fileless’ last stage trojan to be hidden from plain sight in the file system,” Kaspersky researcher Denis Legezo said in a technical write-up published this week. The
The U.S. Treasury Department on Friday moved to sanction virtual currency mixer Blender.io, marking the first time a mixing service has been subjected to economic blockades. The move signals continued efforts on the part of the government to prevent North Korea’s Lazarus Group from laundering the funds stolen from the unprecedented hack of Ronin Bridge
Cybersecurity researchers have discovered a new Windows malware with worm-like capabilities and is propagated by means of removable USB devices. Attributing the malware to a cluster named “Raspberry Robin,” Red Canary researchers noted that the worm “leverages Windows Installer to reach out to QNAP-associated domains and download a malicious DLL.” The earliest signs of the
The National Institute of Standards and Technology (NIST) on Thursday released an updated cybersecurity guidance for managing risks in the supply chain, as it increasingly emerges as a lucrative attack vector. “It encourages organizations to consider the vulnerabilities not only of a finished product they are considering using, but also of its components — which
The U.S. Securities and Exchange Commission (SEC) on Tuesday announced that it will expand and rebrand its Cyber Unit to fight against cyber-related threats and protect investors in cryptocurrency markets. To that end, the SEC is renaming the Cyber Unit within the Division of Enforcement to Crypto Assets and Cyber Unit and plans to infuse
Cybersecurity researchers have detailed as many as five severe security flaws in the implementation of TLS protocol in several models of Aruba and Avaya network switches that could be abused to gain remote access to enterprise networks and steal valuable information. The findings follow the March disclosure of TLStorm, a set of three critical flaws
A Chinese state-sponsored espionage group known as Override Panda has resurfaced in recent weeks with a new phishing attack with the goal of stealing sensitive information. “The Chinese APT used a spear-phishing email to deliver a beacon of a Red Team framework known as ‘Viper,'” Cluster25 said in a report published last week. “The target
India’s computer and emergency response team, CERT-In, on Thursday published new guidelines that require service providers, intermediaries, data centers, and government entities to compulsorily report cybersecurity incidents, including data breaches, within six hours. “Any service provider, intermediary, data center, body corporate and Government organization shall mandatorily report cyber incidents […] to CERT-In within six hours
Microsoft on Thursday disclosed that it addressed a pair of issues with the Azure Database for PostgreSQL Flexible Server that could result in unauthorized cross-account database access in a region. “By exploiting an elevated permissions bug in the Flexible Server authentication process for a replication user, a malicious user could leverage an improperly anchored regular
At least six different Russia-aligned actors launched no less than 237 cyberattacks against Ukraine from February 23 to April 8, including 38 discrete destructive attacks that irrevocably destroyed files in hundreds of systems across dozens of organizations in the country. “Collectively, the cyber and kinetic actions work to disrupt or degrade Ukrainian government and military
A cyberespionage threat actor known for targeting a variety of critical infrastructure sectors in Africa, the Middle East, and the U.S. has been observed using an upgraded version of a remote access trojan with information stealing capabilities. Calling TA410 an umbrella group comprised of three teams dubbed FlowingFrog, LookingFrog and JollyFrog, Slovak cybersecurity firm ESET
Bad actors continuously evolve their tactics and are becoming more sophisticated. Within the past couple of years, we’ve seen supply chain attacks that quickly create widespread damage throughout entire industries. But the attackers aren’t just focusing their efforts on supply chains. For example, businesses are becoming increasingly more reliant on SaaS apps and the cloud
The threat actor behind the prolific Emotet botnet is testing new attack methods on a small scale before co-opting them into their larger volume malspam campaigns, potentially in response to Microsoft’s move to disable Visual Basic for Applications (VBA) macros by default across its products. Calling the new activity a “departure” from the group’s typical
Security researchers have disclosed a security vulnerability in the VirusTotal platform that could have been potentially weaponized to achieve remote code execution (RCE). The flaw, now patched, made it possible to “execute commands remotely within VirusTotal platform and gain access to its various scans capabilities,” Cysource researchers Shai Alfasi and Marlon Fabiano da Silva said
Atlassian has published a security advisory warning of a critical vulnerability in its Jira software that could be abused by a remote, unauthenticated attacker to circumvent authentication protections. Tracked as CVE-2022-0540, the flaw is rated 9.9 out of 10 on the CVSS scoring system and resides in Jira’s authentication framework, Jira Seraph. Khoadha of Viettel
Telecom company T-Mobile on Friday confirmed that it was the victim of a security breach in March after the LAPSUS$ mercenary gang managed to gain access to its networks. The acknowledgment came after investigative journalist Brian Krebs shared internal chats belonging to the core members of the group indicating that LAPSUS$ breached the company several
A proof-of-concept (PoC) code demonstrating a newly disclosed digital signature bypass vulnerability in Java has been shared online. The high-severity flaw in question, CVE-2022-21449 (CVSS score: 7.5), impacts the following version of Java SE and Oracle GraalVM Enterprise Edition – Oracle Java SE: 7u331, 8u321, 11.0.14, 17.0.2, 18 Oracle GraalVM Enterprise Edition: 20.3.5, 21.3.1, 22.0.0.2
A new set of phishing attacks delivering the more_eggs malware has been observed striking corporate hiring managers with bogus resumes as an infection vector, a year after potential candidates looking for work on LinkedIn were lured with weaponized job offers. “This year the more_eggs operation has flipped the social engineering script, targeting hiring managers with
Google Project Zero called 2021 a “record year for in-the-wild 0-days,” as 58 security vulnerabilities were detected and disclosed during the course of the year. The development marks more than a two-fold jump from the previous maximum when 28 0-day exploits were tracked in 2015. In contrast, only 25 0-day exploits were detected in 2020.
Three high-impact Unified Extensible Firmware Interface (UEFI) security vulnerabilities have been discovered impacting various Lenovo consumer laptop models, enabling malicious actors to deploy and execute firmware implants on the affected devices. Tracked as CVE-2021-3970, CVE-2021-3971, and CVE-2021-3972, the latter two “affect firmware drivers originally meant to be used only during the manufacturing process of Lenovo
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