supply chain Supply-chain attack on 3CX clients Cybercriminals are attacking 3CX VoIP telephony software users via trojanized applications.
email Microsoft planning to block outdated Exchange servers Microsoft plans to throttle and block email from vulnerable Exchange servers to Exchange Online.
PII How to work safely with personal data How to store and process personally identifiable information in a company with minimum risks.
phishing SharePoint as a phishing tool Cybercriminals are using hijacked SharePoint servers to send dangerous notifications.
scam Copyright infringement backlink scam How scammers force website owners to add potentially dangerous links by threatening harsh consequences for copyright infringement.
threats How too-eager-to-please new employees get scammed Scammers are using social engineering to shake down newly onboarded employees.
browsers Disable browser synchronization in the office It’s common practice in many companies to keep work and personal information separate. But browser synchronization often remains unnoticed — and attackers are already exploiting it.
messengers Five reasons not to use desktop messengers We explain why it’s best not to use desktop versions of messengers such as WhatsApp, Telegram, Signal and the like.
open-source The pros and cons of open source for businesses Business is actively moving over to open-source solutions. How can the transition be made successfully, and what are the risks to consider?
leaks Food delivery-service data-leaks Food delivery services’ databases may not contain payment information, but leaks can still cause major problems.
Dark Web Underground HR: recruiting on the dark web Illegal businesses in the shadow economy need employees no less than their legal counterparts. Let’s take a look at how “dark HR” works.
VPN VPN for small businesses In recent years, small businesses have increasingly become the target of man-in-the-middle cyberattacks. Protect yourself by using a VPN.
man-on-the-side Man-on-the-side – peculiar attack What is a man-on-the-side attack, and how does it differ from a man-in-the-middle attack?
vulnerabilities Major Android vulnerability goes unclosed for… almost six months! One of the most curious and menacing bugs in Android smartphones, and the problems they had closing it.
malware Prilex blocks NFC transactions The new version of Prilex malware, used to attack POS terminals, now can block NFC transactions.
Business Five key cybersecurity lessons for your CEO Information security measures are far more effective when supported by top management. How to get this support?
vulnerabilities Newly-discovered Signal vulnerabilities — how dangerous are they? Researchers have found vulnerabilities in the desktop client of the Signal messenger. Let’s see how dangerous they really are.
machine learning How ChatGPT will change cybersecurity A new generation of chatbots creates coherent, meaningful texts. This can help out both cybercriminals and cyberdefenders.
encryption Threema vulnerabilities, and which instant messenger has the best protection? What to do if your secret messenger isn’t secret enough.
SOC How to improve communication between information security staff and management Miscommunication between a business and its information security service can lead to unnecessary losses. Today we try to work out how to overcome the communication barrier.