Cisco this week informed customers that its Email Security Appliance (ESA) product is affected by a high-severity denial of service (DoS) vulnerability that can be exploited using specially crafted emails.
One month after disclosing a data breach that affected roughly 515,000 people, the International Committee of the Red Cross (ICRC) announced that the hackers had access to its network for 70 days before the attack was discovered.
Cleared defense contractors working with the United States government have been targeted by Russian cyberspies whose goal is to obtain sensitive defense and intelligence data, according to an advisory issued on Wednesday by U.S. agencies.
Early-stage bot detection and mitigation company Netacea has closed a $12 million (£9 million) Series A investment to build out its anti-fraud technology platform.
The investment was led by Mercia Asset Management, with participation from a wide range of private investors with experience in the cybersecurity industry.
There are two important problems for encryption: the keys and their distribution. Distribution is generally done via asymmetric encryption – but the distribution can be intercepted, and the asymmetric encryption cracked.
The United States Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday announced that it has expanded its Known Exploited Vulnerabilities Catalog with nine more security flaws, including two recently addressed zero-days.
Cybersecurity firm Securonix, which provides SIEM and Extended Detection and Response (XDR) technologies, announced this week that it has received more than $1 billion through a mind-boggling growth investment led by Vista Equity Partners.
A Mexican businessman has admitted in a United States federal court to conspiring to sell and use interception devices and hacking services from companies in Italy, Israel, and elsewhere.
The man, Carlos Guerrero, of Chula Vista, California, and Tijuana, Mexico, owned and operated multiple companies in the U.S. and Mexico.
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