Tag: malware

Cybersecurity Threat Advisory
Cybersecurity Threat Advisory: Critical PaperCut vulnerability actively exploited

Cybersecurity Threat Advisory: Critical PaperCut vulnerability actively exploited

A new vulnerability, CVE-2023-27350, has been discovered which affects PaperCut MF and NG print management software. Successful exploitation of the vulnerability would allow attackers to access sensitive user information (usernames, email addresses, office/department information, and card numbers) without authentication. A...

/ May 8, 2023 / 1 Comment
Threat Spotlight: Proportion of malicious HTML attachments doubles within a year

Threat Spotlight: Proportion of malicious HTML attachments doubles within a year

The security industry has been highlighting the cybercriminal misuse of HTML for years — and evidence suggests it remains a successful and popular attack tool. Last year we reported that around one-in-five (21%) of all HTML attachments scanned by Barracuda in May...

/ May 3, 2023
Cybersecurity Threat Advisory
Cybersecurity Threat Advisory: EvilExtractor malware surge detected

Cybersecurity Threat Advisory: EvilExtractor malware surge detected

EvilExtractor malware has spiked in Europe and the US. EvilExtractor is distributed through phishing campaigns and can harvest various types of data, including browser history, passwords, and cryptocurrency wallets. This is a concern because of the malware’s ability to evade...

/ April 27, 2023
Cybersecurity Threat Advisory
Cybersecurity Threat Advisory: New QBot malware delivering campaigns discovered

Cybersecurity Threat Advisory: New QBot malware delivering campaigns discovered

A new QBot malware campaign has been discovered. Using hijacked business emails, bad actors are distributing PDF and WSF file formats in reply-chain phishing emails to distribute malware. The campaign is designed to steal sensitive data from the target system,...

/ April 18, 2023
Cybersecurity Threat Advisory
Cybersecurity Threat Advisory: OneNote malware delivery

Cybersecurity Threat Advisory: OneNote malware delivery

Multiple threat actors are now using OneNote documents to deliver malware. In the last month alone, over 50 OneNote campaigns delivering different malware payloads through email attachments have been observed.

/ February 7, 2023
Computer Virus
Tech Time Warp: Blackworm Offers Rare Chance to Analyze Spread of a Virus

Tech Time Warp: Blackworm Offers Rare Chance to Analyze Spread of a Virus

In late January 2006, stopping the worm known as Blackworm (aka Nyxem, MyWife, Blackmal and, interestingly, Kama Sutra) was at the top of most network administrators’ to-do lists.

/ January 27, 2023
Tech Time Warp: The malware RAT known as Regin

Tech Time Warp: The malware RAT known as Regin

On Nov. 25, 2014, the Cybersecurity and Infrastructure Agency (CISA) issued an alert about Regin, a “sophisticated backdoor Trojan used to conduct intelligence-gathering campaigns.” Journalists reported the entities affected by Regin included airlines, telecom companies, energy companies and private individuals....

/ November 25, 2022
Beyond ransomware: A look at other malware threats

Beyond ransomware: A look at other malware threats

There continues to be a lot of focus on ransomware and how it continues to infiltrate companies and institutions. But ignoring “good old-fashioned malware” – a catch-all term for a huge grab-bag of nasty stuff, including DDoS, credential swiping, bank account scraping,...

/ October 4, 2022
Tech Time Warp: Computer users smell a RAT

Tech Time Warp: Computer users smell a RAT

The tech acronym “RAT” has two meanings: “remote administration tool,” or the software your friendly network administrator uses to install software or troubleshoot your computer issues, and “remote access trojan,” or the malware a nefarious individual uses to wreak havoc...

/ June 3, 2022
Tech Time Warp: The Love Bug Bites

Tech Time Warp: The Love Bug Bites

One might say more than 3 million computer users had a bad date on May 4, 2000. In this week’s edition of Tech Time Warp, we’re going back to the day those users downloaded the ILOVEYOU virus, a Visual Basic...

/ May 6, 2022