Security News

ChatGPT side-channel attack has easy fix: token obfuscation
2024-03-18 02:31

In brief Almost as quickly as a paper came out last week revealing an AI side-channel vulnerability, Cloudflare researchers have figured out how to solve it: just obscure your token size. The paper [PDF], from researchers at the Offensive AI Institute at Israel's Ben Gurion University, found an issue with how all non-Google ChatGPT derivatives transmit chat sessions between LLM servers and users.

Third-Party ChatGPT Plugins Could Lead to Account Takeovers
2024-03-15 11:34

Cybersecurity researchers have found that third-party plugins available for OpenAI ChatGPT could act as a new attack surface for threat actors looking to gain unauthorized access to sensitive...

Reminder: Infostealer malware is coming for your ChatGPT credentials
2024-03-07 06:27

Stolen ChatGPT credentials are a hot commodity on the dark web, according to Singapore-based threat intelligence firm Group-IB, which claims to have found some 225,000 stealer logs containing login details for the service last year. According to Group-IB, it found around 130,000 of the ChatGPT credential-containing logs in the five months from June to October, 2023, representing a 36 percent increase in the number of logs found in the prior five-month period between January and May of last year.

Over 225,000 Compromised ChatGPT Credentials Up for Sale on Dark Web Markets
2024-03-05 10:38

More than 225,000 logs containing compromised OpenAI ChatGPT credentials were made available for sale on underground markets between January and October 2023, new findings from Group-IB show....

Vishing, smishing, and phishing attacks skyrocket 1,265% post-ChatGPT
2024-02-29 04:00

76% of enterprises lack sufficient voice and messaging fraud protection as AI-powered vishing and smishing skyrocket following the launch of ChatGPT, according to Enea. 61% of enterprises still suffer significant losses to mobile fraud, with smishing and vishing being the most prevalent and costly.

OpenAI blocks state-sponsored hackers from using ChatGPT
2024-02-15 15:56

OpenAI has removed accounts used by state-sponsored threat groups from Iran, North Korea, China, and Russia, that were abusing its artificial intelligence chatbot, ChatGPT. The AI research organization took action against specific accounts associated with the hacking groups that were misusing its large language model services for malicious purposes after receiving key information from Microsoft's Threat Intelligence team. Forest Blizzard [Russia]: Utilized ChatGPT to conduct research into satellite and radar technologies pertinent to military operations and to optimize its cyber operations with scripting enhancements.

Italian Data Protection Watchdog Accuses ChatGPT of Privacy Violations
2024-01-30 10:20

Italy's data protection authority (DPA) has notified ChatGPT-maker OpenAI of supposedly violating privacy laws in the region. "The available evidence pointed to the existence of breaches of the...

ESET Threat Report: ChatGPT Name Abuses, Lumma Stealer Malware Increases, Android SpinOk SDK Spyware’s Prevalence
2023-12-22 22:47

Cybersecurity company ESET released its H2 2023 threat report, and we're highlighting three particularly interesting topics in it: the abuse of the ChatGPT name by cybercriminals, the rise of the Lumma Stealer malware and the Android SpinOk SDK spyware. In the second half of 2023, ESET has blocked 650,000 attempts to access malicious domains whose names include "Chatgpt" or similar string in an apparent reference to the ChatGPT chatbot.

OpenAI rolls out imperfect fix for ChatGPT data leak flaw
2023-12-21 16:44

OpenAI has mitigated a data exfiltration bug in ChatGPT that could potentially leak conversation details to an external URL. According to the researcher who discovered the flaw, the mitigation isn't perfect, so attackers can still exploit it under certain conditions. Security researcher Johann Rehberger discovered a technique to exfiltrate data from ChatGPT and reported it to OpenAI in April 2023.

ChatGPT’s popularity triggers global generative AI investment surge
2023-11-17 04:30

While AI is not a new technology - companies have been investing heavily in predictive and interpretive AI for years - the announcement of the GPT-3.5 series from OpenAI in late 2022 captured the world's attention and triggered a surge of investment in generative AI, according to IDC. As a result, IDC expects worldwide spending on AI solutions will grow to more than $500 billion in 2027. In turn, most organizations will experience a notable shift in the weight of technology investments toward AI implementation and adoption of AI-enhanced products/services.