Security (IT Security) means protecting information and information
systems from unauthorized access, use, disclosure, disruption,
modification, or destruction.
The main protection priorities are the confidentiality, integrity
and availability of information.
Governments, military, corporates, financial institutions, hospitals,
and private businesses amass a great deal of confidential information
about their employees, customers, products, research, financial
status and privacy. These informations must be protected by intruders
and unauthorized accesses.
Hacker is generic term for a computer criminal, often with a specific
specialty in computer intrusion.
Hacking is breaking into computer systems, frequently with intentions
to alter or modify existing settings. Sometimes malicious in nature,
these break-ins may cause damage or disruption to computer systems
or networks. People with malevolent intent are often referred
to as "crackers" as in "cracking" into computers.
Their main attack techniques are: Exploit, Buffer Overflow, Shellcode,
Cracking, Backdoor, Port Scanning, Sniffing, Keylogging, Spoofing,
Trojans, Viruses, Spyware, Malware DOS and Browser CMD.
The main instruments of defense are: anti-virus softwares, antispyware,
firewalls, encryption, cryptography, authentication techniques,
backups, honey pots, Intrusion Detection System (IDS), Network
Intrusion Detection System (NIDS), etc.
S.I.S. Security Intelligence Services's Network
Counterespionage equipment has a wide range of applications form
the professional to the novelty uses as well as Hardware and Software
Tactic Solutions and Countermeasures for private, corporate and
S.I.S. guarantees quality and reliability in
the Products and the proposed Solutions.