Security News

Hackers Could Exploit Google Workspace and Cloud Platform for Ransomware Attacks
2023-11-16 11:18

A set of novel attack methods has been demonstrated against Google Workspace and the Google Cloud Platform that could be potentially leveraged by threat actors to conduct ransomware, data...

Russian Hackers Linked to 'Largest Ever Cyber Attack' on Danish Critical Infrastructure
2023-11-16 06:06

Russian threat actors have been possibly linked to what's been described as the "largest cyber attack against Danish critical infrastructure," in which 22 companies associated with the operation...

Toronto Public Library confirms data stolen in ransomware attack
2023-11-15 19:20

The Toronto Public Library confirmed that the personal information of employees, customers, volunteers, and donors was stolen from a compromised file server during an October ransomware attack.According to TPL, the attackers stole "a large number of files from a file server" containing data of Toronto Public Library and the Toronto Public Library Foundation employees, going back to 1998.

FBI and CISA warn of opportunistic Rhysida ransomware attacks
2023-11-15 17:46

The FBI and CISA warned today of Rhysida ransomware gang's opportunistic attacks targeting organizations across multiple industry sectors. "Threat actors leveraging Rhysida ransomware are known to impact 'targets of opportunity,' including victims in the education, healthcare, manufacturing, information technology, and government sectors," the two agencies noted.

WP Fastest Cache plugin bug exposes 600K WordPress sites to attacks
2023-11-14 23:32

The WordPress plugin WP Fastest Cache is vulnerable to an SQL injection vulnerability that could allow unauthenticated attackers to read the contents of the site's database. WP Fastest Cache is a caching plugin used to speed up page loads, improve visitor experience, and boost the site's ranking on Google search.

New CacheWarp AMD CPU attack lets hackers gain root in Linux VMs
2023-11-14 20:34

A new software-based fault injection attack, CacheWarp, can let threat actors hack into AMD SEV-protected virtual machines by targeting memory writes to escalate privileges and gain remote code execution. This new attack exploits flaws in AMD's Secure Encrypted Virtualization-Encrypted State and Secure Encrypted Virtualization-Secure Nested Paging tech designed to protect against malicious hypervisors and reduce the attack surface of VMs by encrypting VM data and blocking attempts to alter it in any way.

LockBit ransomware exploits Citrix Bleed in attacks, 10K servers exposed
2023-11-14 20:03

The Lockbit ransomware attacks use publicly available exploits for the Citrix Bleed vulnerability to breach the systems of large organizations, steal data, and encrypt files. Although Citrix made fixes available for CVE-2023-4966 more than a month ago, thousands of internet-exposed endpoints are still running vulnerable appliances, many in the U.S. High-profile Lockbit attacks.

CacheWarp Attack: New Vulnerability in AMD SEV Exposes Encrypted VMs
2023-11-14 18:40

A group of academics has disclosed a new "software fault attack" on AMD's Secure Encrypted Virtualization (SEV) technology that could be potentially exploited by threat actors to infiltrate...

Juniper networking devices under attack
2023-11-14 13:37

CISA has ordered US federal agencies to patch five vulnerabilities used by attackers to compromise Juniper networking devices, and to do so by Friday. Juniper Networks fixed four flaws affecting the J-Web GUI of Junos OS-powered devices in late August 2023, and urged customers to update their SRX firewalls and EX switches to plug the security holes.

Israel warns of BiBi wiper attacks targeting Linux and Windows
2023-11-13 16:53

Data-wiping attacks are becoming more frequent on Israeli computers as researchers discovered variants of the BiBi malware family that destroys data on both Linux and Windows systems. A Linux version of the BiBi wiper was seen in late October by researchers at cybersecurity companies ESET and SecurityJoes, who noted that it was launched by pro-Hamas hacktivists.