- UK: Phishing operation hits National Health Service email accounts to harvest Microsoft credentials
May 5, 2022
A phishing operation compromised over one hundred UK National Health Service (NHS) employees’ Microsoft Exchange email accounts for credential harvesting purposes, according to email security shop Inky. During the phishing campaign, which began in October 2021 and spiked in March 2022, the email security firm detected 1,157 phishing emails originating from NHSMail accounts that belonged to ...
- FBI: Business Email Compromise – The $43 Billion Scam
May 4, 2022
This Public Service Announcement is an update and companion piece to Business Email Compromise PSA I-091019-PSA posted on www.ic3.gov. This PSA includes new Internet Crime Complaint Center complaint information and updated statistics from October 2013 to December 2021. DEFINITION Business Email Compromise/Email Account Compromise (BEC/EAC) is a sophisticated scam that targets both businesses and individuals who perform ...
- New ransomware strains linked to North Korean govt hackers
May 3, 2022
Several ransomware strains have been linked to APT38, a North Korean-sponsored hacking group known for its focus on targeting and stealing funds from financial institutions worldwide. They’re also known for deploying destructive malware on their victims’ networks during the last stage of their attacks, likely to destroy any traces of their activity. Christiaan Beek, a lead threat ...
- Update on cyber activity in Eastern Europe
May 3, 2022
Google’s Threat Analysis Group (TAG) has been closely monitoring the cybersecurity activity in Eastern Europe with regard to the war in Ukraine. Since our last update, TAG has observed a continuously growing number of threat actors using the war as a lure in phishing and malware campaigns. Similar to other reports, we have also observed ...
- AvosLocker Ransomware Variant Abuses Driver File to Disable Anti-Virus, Scans for Log4shell
May 2, 2022
trend Micro researchers found samples of AvosLocker ransomware that makes use of a legitimate driver file to disable anti-virus solutions and detection evasion. While previous AvosLocker infections employ similar routines, this is the first sample they observed from the US with the capability to disable a defense solution using a legitimate Avast Anti-Rootkit Driver file ...
- Hacking Russia was off-limits. The Ukraine war made it a free-for-all.
May 1, 2022
For more than a decade, U.S. cybersecurity experts have warned about Russian hacking that increasingly uses the labor power of financially motivated criminal gangs to achieve political goals, such as strategically leaking campaign emails. Prolific ransomware groups in the last year and a half have shut down pandemic-battered hospitals, the key fuel conduit Colonial Pipeline and ...
- Ransomware: How Attackers are Breaching Corporate Networks
April 30, 2022
Targeted ransomware attacks continue to be one of the most critical cyber risks facing organizations of all sizes. The tactics used by ransomware attackers are continually evolving, but by identifying the most frequently employed tools, tactics, and procedures (TTPs) organizations can gain a deeper understanding into how ransomware groups infiltrate networks and use this knowledge ...
- Bumblebee malware loader emerges as Conti’s BazarLoader fades
April 29, 2022
A sophisticated malware loader dubbed Bumblebee is being used by at least three cybercriminal groups that have links to ransomware gangs, according to cybersecurity researchers. Gangs using Bumblebee have in the past used the BazarLoader and IcedID loaders – linked to high-profile ransomware groups Conti and Diavol. The emergence of Bumblebee coincides with the swift disappearance ...
- Interpol: We can’t arrest our way out of cybercrime
April 29, 2022
As cybercriminals become more sophisticated and their attacks more destructive and costly, private security firms and law enforcement need to work together, according to Interpol’s Doug Witschi. It’s tough to argue with either of these two statements. But considering the constant barrage of ransomware-attack headlines, as well as politicians’ calls for more public-private threat intelligence sharing, ...
- DDoS attacks in Q1 2022
April 25, 2022
he DDoS landscape in Q1 2022 was shaped by the ongoing conflict between Russia and Ukraine: a significant part of all DDoS-related news concerned these countries. In mid-January, the website of Kyiv Mayor Vitali Klitschko was hit by a DDoS attack, and the websites of a number of Ukrainian ministries were defaced. In mid-February, DDoS ...