Stay secure with the latest updates on printer-related information security threats, best practices, and vulnerability news. Protect your data today.
Search across headline titles and summaries.
Background for this topic.
Printer is a peripheral device commonly used in homes and offices to create hard copies of digital documents and images. These devices can range from small desktop units to large enterprise machines capable of printing thousands of sheets per hour.
In the context of information security, a printer represents a potential vulnerability point within a network. Modern printers often have their own storage, Wi-Fi capabilities, and even full operating systems, making them a target for attackers who might exploit them to access sensitive information. Issues can include the interception of printed material, unauthorized access to printer storage where print jobs are temporarily stored, and the exploitation of network connections to launch broader attacks or propagate malware. Ensuring the security of printers involves regular firmware updates, implementing strong network security practices, and following proper data handling and disposal protocols for printed materials.
Weekly headline count for the current query.
Microsoft says that an ongoing Universal Print sharing issue that prevents users from creating some printer shares is due to a Microsoft Graph API code change. [...]
Ask the Expert: Organizations need to close the ownership vacuum, establish durable security controls, and ensure printers are protected as rigorously as other endpoints.
PLUS: South Korea to strengthen security standards; Canon closes Chinese printer plant; APAC datacenter capacity to triple by 2029; And more Asia In Brief Chinese rocketry outfit LandSpace last week flew what it hoped would be the country’s first reusable rocket, only to watch it explode while attempting to land.…
They can probably set up a printer faster, but look elsewhere for cryptography advice Gen Z can get off their digital high horses because their passwords are no more secure than their grandparents'.…
Fiery Driver Version Didn't Validate Source File, Had Hardcoded CredentialsPrinter servers from major manufactures such as Canon and Sharp could be susceptible to a supply chain hack due to flaws in a driver updater, researchers warn. Cyderes said Wednesday it identified two major security risks in a version of the Fiery Driver Updater.
The Internet of Things (IoT) has made everything more interconnected than ever, but an important US government security initiative is stuck in limbo even as threat actors step up attacks on everything from medical gear to printers.
Some pinpointed software nasties but were suspicious of printer drivers too Researchers from the Universities of Guelph and Waterloo have discovered exactly how users decide whether an application is legitimate or malware before installing it – and the good news is they're better than you might expect, at least when primed to expect malware.…
Security teams aren't patching firmware promptly, no one's vetting the endpoints before purchase, and visibility into potential dangers is limited — despite more and more cyberattackers targeting printers as a matter of course.
PLUS: Crooks target hardware crypto wallets; Bad flaws in Brother printers; ,O365 allows takeover-free phishing; and more Infosec in Brief Despite warnings not to pay ransomware operators, almost half of those infected by the malware send cash to the crooks who planted it, according to infosec software slinger Sophos.…
Also, O Canada, Oh Brother and More Probable Chinese HackingThis week, ransomware kills, Salt Typhoon hit Canada, Russian backdoors, SAP and Citrix patches, China hackers in the oil and energy sector. Brother printers have an unfixable flaw. Ransomware hit a U.S. dairy cooperative. Hackers in Albania and Oxford. European lawmakers heard cybersecurity advice.
A total of 689 printer models from Brother, along with 53 other models from Fujifilm, Toshiba, and Konica Minolta, come with a default administrator password that remote attackers can generate. Even worse, there is no way to fix the flaw via firmware in existing printers. [...]
A slew of vulnerabilities, including a critical CVSS 9.8 that enables an attacker to generate the default admin password, affect hundreds of printer, scanner, and label-maker models made by manufacturer Brother.
Microsoft has released the June 2025 non-security preview update for Windows 10, version 22H2, with fixes for bugs preventing the Start Menu from launching and breaking scanning features on USB multi-function printers. [...]
For at least half a year, the official software supplied with Procolored printers included malware in the form of a remote access trojan and a cryptocurrency stealer. [...]
Critical Vulnerability in Drivers Affects Multiple Canon PrintersThe office printer could mete out more than ordinary frustration now that researchers discovered a vulnerability in drivers for Canon printer enabling attackers to execute arbitrary code. The flaw is an out-of-bounds vulnerability in Enhanced Metafile Recode processing.
Microsoft has fixed a known issue causing some USB printers to start printing random text after installing Windows updates released since late January 2025. [...]
HP's 8000 Series enterprise and commercial printers, which include Color LaserJet Enterprise MFP 8801, Mono MFP 8601, and LaserJet Pro Mono SFP 8501, will feature new quantum ASICs and endpoint controllers to protect them from future quantum attacks.
Microsoft says that some USB printers will start printing random text after installing Windows updates released since late January 2025. [...]
Attackers are using patched bugs to potentially gain unfettered access to an organization's Windows environment under certain conditions.
Security vulnerabilities have been disclosed in Xerox VersaLink C7025 Multifunction printers (MFPs) that could allow attackers to capture authentication credentials via pass-back attacks via Lightweight Directory Access Protocol (LDAP) and SMB/FTP services